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10-10387
CITY OF ZEPHYRHILLS 5335 - 8TH STREET (813)780 -0020 10387 FIRE STANDPIPES PERMIT ` '77 > A . , . . . E r yx .. M ' .. x!. 77 i ". , .. t-. Permit Number: 10387 Address: 4918 AIRPORT RD Permit Type: FIRE HOOD SUPPRESSION SYS ZEPHYRHILLS, FL. Class of Work: FIRE -HOOD SUPPRESSION SYS Township: Range: Book: Proposed Use: NOT APPLICABLE Lot(s): Block: Section: Square Feet: Subdivision: CITY OF ZEPHYRHILLS Est. Value: Parcel Number: 13- 26 -21- 0010 - 00000 -0010 Improv. Cost: 2,400.00 , 4 ,; e _ ' '' a � Date Issued: 4/26/2010 Name: BO INVEST INC Total Fees: 150.00 Address: 38461 CR 54 Amount Paid: 150.00 ZEPHYRHILLS, FL. 33542 Date Paid: 4/26/2010 Phone: (352)458 -4675 Work Desc: INSTALL NEW MONARCH DRY CHEM SUPPRESSION SYSTEM A = -MA TE P -. • N ' FI: ,., lett% - -- ' D0.OQ_ .- ' RE PLAN REVI W EE P 50.00 FIRE INSPECTION FEES • 50.00 44 4' W.a9 .9 a 4._ S �� /iA,a,41 I BALL* • final Chapter 633, Florida Statutes, authorizes the City to charge and collect user fees to pay for the costs of fire prevention and protection related activities such as inspections, plan review, administrative fees, and other costs related to the aforementioned. Complete Plans, Specifications and Fee Must Accompany Application. Commencement of work without written approval of the Fire Department's Fire Marshal or required permits or opening up for commercial activity without an approved final inspection shall be charged double permit fee per day of operation or a minimum of $100.00, whichever is greater. All work shall be performed in accordance with City Codes and Ordinances. "WARNING TO OWNER: YOUR FAILURE TO RECORD A NOTICE OF COMMENCEMENT MAY RESULT IN YOUR PAYING TWICE FOR IMPROVEMENTS TO YOUR PROPERTY. IF YOU INTEND TO OBTAIN FINANCING, C • NS LT WITH YOUR LENDER OR AN ATTORNEY BEFORE RECO : ' I / 0 / NOTICE OF COMMENCEMENT." _! ',r .1M1 . .- _ - • • - 7j I IC R PERMIT EXPIRES IN 6 MONTHS WITHOUT APPROVED INSPECTION CALL FOR INSPECTION - a HOURS NOTICE REQUIRED ZEPHYRHILLS FIRE RESCUE DEPT - Fire Marshal Office - 813- 780 -0041 813-780 -0020 City of Zephyrhills Fire• / �' F ax- 813 - 780 -0021 Permit Application / 3 Date Received y eA"6 0 J ,. O ipi Phone Contact for Permit • /3 ,�..,. ..«..- .-s .a � "'.s.R. _ �.. ,.... := :w. --,. .. i::.G .;,:F..S ... ri =.a.': •yq C.c.. s:.�4xtY i t: .":. �� �+ V V Owner's Name 1 n 1 Oriels r- 1 r 1 rt e_ Owner's Phone Number I I I I I Owner's Address 3 5 6.,w,ty tee- 5 ZPhyebr FA- 335 Fee Simple Titleholder Name Titleholder Phone Number I I I I Fee Simple Titleholder Address .:as:..� »P. ..lf .?'<rEir..brw ^S- ...+.e.ti- s-e. �. =.!:. . .: 3" 'e _ ✓ '^ $ Job Address 41'7/6/ 4rrport" Roo .d. Lot # I Sub Division 2c10/1 r Al r P Parcel # 1 3- a2Cc .I- e.tC)O-- ccrx,D- -va Bio-Hazard Waste Storage - ANNUAL I I Fumigation Tent I Comm Exhaust Kitchen Hood /Duct I I Hazardous Material (Tier II or RQ Facility) ANNUAL El Controlled Bum Ii Hood Installation I I Emergency Generator < 30 kw I I LP /Natural Gas - Installation Emergency Generator > 30 kw I I LP /Natural Gas - ANNUAL Sale I Fire Protection Maintenance - ANNUAL I I Places of Assembly- ANNUAL ItAtnyl !Semi' EMT 1 Other Sprinkler f7 ❑ ❑ ❑ f I Recreational Bum Fire Alarm n ❑ ❑ ❑ I I I I Sparklers Hood Cleaning I-1 ❑ ❑ ❑ I ( I I Sprinkler System Installations Hood Suppression r r ❑ ❑ I / I I I Standpipes (Sprinkler Sys) I Fire Alarm Installation I I Torch Roofing/Tar Kettle r-7 Fire Pumps I I Waste Tire Storage ANNUAL I - I Fire Works Fl Flammable Application- ANNUAL I 0 9 wx.p• cn...., ( Valuation of Project ri Fuel Tanks 1 Other: n 4 w Ynon.trs k U how •'• v - •rrob. en - ,•w-.,. Contractor �f� �7j`� Company / • //tit - pb/a- - F. rr /;yt.�, /.e Signature r + � Registered Y / N I Fee Current I Y/ N Address 1 17C)/ G....- 6-4rr l,e... Tom- 1 I License # r /163;2 0 0Q) gee? ELECTRICIAN Company Signature Registered Y/ N I Fee Current I Y / N 1 Address I I License # I PLUMBER Company Signature Registered Y/ N I Fee Current I Y/ N 1 Address I I License # I MECHANICAL Company Signature Registered Y/ N I Fee Current I Y/ N 1 Address 1 1 License # F OTHER Company Signature Registered Y/ N I Fee Current I Y/ N J Address License # Directions: Fill out application completely. Owner & Contractor sign back of application, notarized (Or, copy of signed contract with owner) If over $2500, a Notice of Commencement is required (Mechanical work over $5000) Supply two (2) sets of drawings with applicable documentation Allow 10 -14 days for review after submittal date. Parcel # - obtained from Property Tax Notice (http:/ /appraiser.pascogov.com) NOTICE OF DEED RESTRICTIONS: The undersigned understands that this permit maybe subject'to- "deed ":restrictions" which may be more restrictive than County regulations. The undersigned assumes responsibility for:compliance with any applicable deed restrictions. UNLICENSED CONTRACTORS AND CONTRACTOR RESPONSIBILITIES: If the owner has - hired :a- contractor or contractors to undertake work, they may be required to be licensed in accordance with state and local If the contractor is not licensed as required by law, both the owner and contractor may be cited for a misdemeanor violation under state law. If the owner or intended contractor are uncertain as to what licensing requirements may ;apply for the intended work, they are advised to contact the Pasco County Building Inspection Division Licensing Section at 7.27 - 847- 8009. Furthermore, if the owner has hired a contractor or contractors, he is advised to have the contractor(s) sign portions of the "contractor Block" of this application for which will be responsible. If you, as the owner sign as the contractor, that may be an indication that he is not properly licensed and is not entitled to permitting privileges in Pasco County. CONSTRUCTION LIEN LAW (Chapter 713,:Florida Statutes, as amended): If valuation of work is $2,500.00 or more, certify that I, the applicant, have been provided with a copy of the "Florida Construction Lien Law— Homeowner's Protection Guide" prepared by the Florida Department of Agriculture and Consumer Affairs. If the applicant is someone other than the "owner ", I certify that I have obtained a copy of the above described document and promise in good faith to deliver it to the "owner" prior to commencement. CONTRACTOR'S /OWNER'S AFFIDAVIT: I certify that all the information in this application is accurate and that all work will be done in compliance with all applicable laws regulating construction, zoning and land development. Application is hereby made to obtain a permit to do work and installation as indicated. I certify that no work or installation has commenced prior to issuance of a permit and that all work will be performed to meet standards of all laws regulating construction, County and City codes, zoning regulations, and land development regulations in the jurisdiction. I also certify that I understand that the regulations of other government agencies may apply to the intended work, and that it is my responsibility to identify what actions I must take to be in compliance. If I am the AGENT FOR THE OWNER, I promise in good faith to inform the owner of the permitting conditions set forth in this affidavit prior to commencing construction. I understand that a separate permit may be required for electrical work, plumbing, signs, wells, pools, air conditioning, gas, or other installations not specifically included in the application. A permit issued shall be construed to be a license to proceed with the work and not as authority to violate, cancel, alter, or set aside any provisions of the technical codes, nor shall issuance of a permit prevent the Building Official from thereafter requiring a correction of errors in plans, construction or violations of any codes. Every permit issued shall become invalid unless the work authorized by such permit is commenced within six months of permit issuance, or if work authorized by the permit is suspended or abandoned for a period of six (6) months after the time the work is commenced. An extension may be requested, in writing, from the Building Official for a period not to exceed ninety (90) days and will demonstrate justifiable cause for the extension. If work ceases for ninety (90) consecutive days, the job is considered abandoned. WARNING TO E OWNER: YOUR FAILURE FOR IMPROVEMENTS TO YOUR PROPERTY. NOTICE IF YOU COMMENCEMENT OBTAIN n FINANCING, ONSULT PAYING TWICE • MENCEMENT. WITH YOUR LENDER OR AN TT a RNEY BEFORE RECORDING YOUR NOTICE OF FLORIDA JURAT (F.S. 117.0 % OWNER OR AGENT CONTRACTOR Subscribed and sworn to (or a -7 ed) before m - his Subscribed and swum to (• affirmed) before me this by _bY Who is/are personally known to me or has/have produced Who is /are personally known to ma i has/have produced as identification. as identification. Notary Public Notary Public Commission No. Commission No. Name of Notary typed, printed rinted or stamped Name of Notary typed, printed or stamped Zephyrhills Fire Rescue 6907 Dairy Road, Zephyrhills, FL 33542 Fire Marshal Bus (813) 780 -0041 Kerry Barnett Fax (813) 780 -0044 E -mail: kharnett@fire.zephyrhills.fl.us Plan Review #: 10 -040 Project: Suppression System Number of Pages: 1 plus packet April 21, 2010 I have received and reviewed the plans for the installation of portables that will be tied together as one located at 4918 Airport Rd and will allow the project to move forward. Please note that this review does not eliminate any further requirements as the project continues moving forward. By receiving permit, contractor acknowledges to comply with the items listed below. Should anyone have any questions, please do not hesitate to contact the Fire Marshal's office. 1. Shall be installed in accordance to applicable NFPA codes. 2. Any electric and/or gas within the confinements of the hood/booth shall shut down upon system activation. Inspections Required: 1. Acceptance Test KERRY B ': 'TT, FIRE MARSHAL ** *Please be advised this review of plans submitted is a cursory review to assist the contractor in compliance with applicable fire safety codes. This review is not intended to be a final approval of the submitted plans. It is the contractor's sole responsibility to ensure that the plans are in complete compliance with all applicable NFPA codes and local ordinances. In the event that further examination or site inspection reveals areas of non - compliance, it shall be the contractor's sole responsibility, at their sole expense to bring those areas in compliance. The City assumes no responsibility for the contractor's failure to be in compliance with all applicable NFPA codes and local ordinances. ZEP1- 1YRHILLS FIRE DEPARTMENT 6907 Dairy Road, Zephyrhills, FL 33542 Fire Chief Keith Williams Bus (813)780 -0041 Fax (813)780.0044 FIRE SERVICE USER FEES Occupancy No.: Plan No.: I / �� - Contractor: ` /4/ Business Name: r • 'e Billing Address: lt --:, ' . p Business Address: fG C' Business Phone No.: Billing Phone No.: ''� ~- ifij/ Business Fax No.: Billing Fax No.: Contact: Contact: PLAN REVIEW FEES _ INSPECTION FEES PERMIT FEE FALSE ALARM FEE Site Plan N/C _ Annual N/C Sprinkler $50', — 1st Alarm N/C Muni Family /Commercial .06 sf _ 1st Re- inspection N/C Standpipes $50, _ 2nd Alarm N/C (Minimum Charge $25.00 _ 2nd Re- inspection $100 Fire Pump $50 — 3rd Alarm N/C 0 Plan Revisions DBL _ 3rd Re- inspection $250 oods _ .4th Alarm $100 _ 4th Re- Inspection $500 Fire Alarm $50', — 5th Alarm $150 SPRINKLER SYSTEMS (Business closed until LP Gas $50' . — 6th Alarm $200 0 - 25 Heads $50 violations corrected) Natural Gas $50 _ NON COMPLIANCE $150 26 plus Heads $100 SPRINKLER SYSTEMS Fuel Tanks - per tank $50 STANDPIPE SYSTEM Hydro Undergrounds $45 Sparklers $100 0 Per Riser $50 Hydrostatic Test $65 per system Fire Works $500 FIRE PUMP Acceptance Test $45 per system Camp Fire $25' Per Pump $100 Hydrant Flow $75 Controlled Bum $100 _ FIRE ALARM SYSTEM Hood/Duct $50 — 0 - 25 Devices $50 FIRE ALARM SYSTEM Place of Assembly $50, Annual _ 26 plus Devices $100 System Acceptance $50 Fire Protection $25 SUPPRESSION SYSTEMS Recall Acceptance $50 Flammable Application 8501 Annual Wet $50 _ OTHER Waste Tire Storage $50 Annual D ry $50 _ Fire Wall /Smoke Wall $15 per wall Generator < KW $100 02 _ LP Gas $25 per tank Generator >30 KW 150 her $50 _ Natural Gas $25 per system Bio-Hazard Waste 8100 Annual KITCHEN EXHAUS Fumigation Tenting $50 El Hood/Ducts $50 Tent 105x10' or greater $15 per tent Torch Pot/Applied $50 OTHER Fire Pump $45 Haz. Materials $100' Annual LP Installation per tank $50 ire Suppression 0 _ Fuel Tank Installation $50 ^ System Acceptance (Per Tank) $50 _ Exhaust Hood/Duct $30 El Natural Gas Installation $50 _ Re - inspection DBL (Per System) (other than annual) El Spray Booth $50 fl Inspection scheduled DBL and cancelled less than _ 24 hours _ ✓ Construction Insp. N/C } _ Emergency Vehicle Ac 0 FALSE ALARM PLANS TOTA INSPECTION TOTAL, PERMIT TOTAL 4 TOTAL I GRAND TOTAL & Comments: ■ Date: V/ZIik Insivctor: ✓ l / -1 � � Jacqueline Boges From: Kerry Barnett Sent: Tuesday, August 17, 2010 9:34 AM To: Jacqueline Boges Subject: RE: question If that was for a suppression system then yes. From: Jacqueline Boges Sent: Tuesday, August 17, 2010 8:41 AM To: Kerry Barnett Subject: question Hey back on the 4 you did inspection for 4918 airport rd permit 10387 can I close it? Jackie Boges Code Support Specialist ext. 3513 1 I • OPEN FACE PAINT SPRAY BOOTH rO • PROTECTION Ch eni • MONARCH,. INDUSTRIAL FIRE SUPPRESSION SYSTEM TECHNICAL MANUAL • COMPONENTS • DESIGN • INSTALLATION • MAINTENANCE Manual No. PN550387(3) Revised September 1, 2006 Table of Contents Page 1 REV. 3 TABLE OF CONTENTS Page Subject Revision Date Page Subject Revision Date General Information Design (Continued) 1 -1 General Information 1 9/1/00 3 -3 Piping Limitations — 2 3/17/04 PCI -15ABC w/1 Nozzle Components 3 -4 Piping Limitations — 3 9/1/06 2 -1 Cylinders & Valve 2 3/17/04 PCI- 25sABC w/2 Nozzles 2 -2 Nozzles 2 3/17/04 3 -5 Piping Limitations — 3 9/1/06 Cylinder Bracketing PCI -35ABC w/4 Nozzles MCH3 Control Head 3 -6 Piping Limitations — 3 9/1/06 2 -3 ECH3 Control Head 2 3/17/04 PCI -70ABC w/6 Nozzles NMCH3 Control Head PCI -70ABC w/8 Nozzles MB -P2 Mounting Bracket 3 -7 Local Application — Overhead 2 3/17/04 PDA -D2 Adaptor 3 -8 Piping Limitations — 2 9/1/06 2 -4 Pneumatic Actuating Cylinders 2 3/17/04 PCI- 25sABC w/2 Nozzles PAC -10 3 -9 Piping Limitations — 2 9/1/06 PAC 200 PCI- 50sABC w/4 Nozzles 2-5 Detection Equipment 2 3/17/04 3 -10 Protecting Duct and Plenum 2 9/1/06 on Local Application Systems FLK-1 Piping Limitations — FLK 1A PCI -35ABC w/3 Nozzles FLH-1 3 -11 Detector Placement 3 9/1/06 2 -6 Fusible Links 3 9/1/06 Thermal Detectors Installation RPS -M Remote Pull Station 4 -1 General 2 3/17/04 2 -7 RPS -E2 Electric Pull Station 3 9/1/06 Cylinder Installation Gas Shut -off Valves Control Head Installation — Mechanical Single Cylinder Electrical 4 -2 Multiple Cylinder Installation 3 3/17/04 2 -8 Corner Pulleys 2 3/17/04 4 -3 Multiple Cylinder — 2 3/17/04 SBP -1 PAC -10 or PAC -200 CBP -1 4 -4 Multiple Cylinders — Two 2 3/17/04 WBP-1 Control Heads Tee Pulley 4 -5 Fusible Link Detector Installation 2 3/17/04 Swing Check Valve Fusible Links Without 2 -9 Electrical Switches 3 9/1/06 Hangers Micro 4 -6 Fusible Links With Hangers 2 3/17/04 Alarm Initiating 4 -7 Thermal Detector Installation 2 3/17/04 SM- 120/24 Solenoid Monitor Setting The Control Head 2 -10 Stainless Steel Actuation Hose 2 3/17/04 MCH3 /NMCH3 Control Head Pipe and Fittings ECH3 Control Head Pressure Switches 4 -8 Solenoid Monitor Installation 2 3/17/04 Pressure Bleed Down Adaptor In A Detection Circuit 2 -11 Component List 2 3/17/04 4 -9 When Used as a Reset 2 3/17/04 2 -12 Component List (Continued) 2 3/17/04 Relay Remote Pull Station Installation Design RPS -M 3 -1 General 3 9/1/06 4 -10 RPS -E2 3 9/1/06 Choosing the Proper Agent Gas Shut -off Valve Installation Choosing the Proper Type Mechanical of System 4 -11 Electrical 3 3/17/04 Total Flooding Tee Pulley Installation Cylinders Micro Switch Installation Nozzles 4 -12 Pipe and Nozzle Installation 3 9/1/06 Temperature Range 4 -13 Tee Positioning 2 3/17/04 3 -2 Piping Requirements 3 9/1/06 Nozzle Placement Nozzle Coverages ► Indicates revised information ULEX 3437 CEx732 • Indicates no change to text — change in page sequence only September 1, 2006 Table of Contents Page 2 Page Subject Revision Date Page Subject Revision Date Installation (Continued) 4 -14 Main /Reserve System 2 3/17/04 Pressure Switch Installation System Checkout After Installation Mechanical Control Head 4 -15 Electrical Control Head 3/17/04 4 -16 Notes 3/17/04 Maintenance 5 -1 General 2 3/17/04 Maintenance After Discharge System Cleanup System Cylinder Recharge 5 -2 Piping and Nozzles 2 3/17/04 System Reset Regular System Maintenance 6 Month Maintenance Annual Maintenance 6 Year Maintenance Hydrostatic Testing ULEX 3437 CEx732 March 17, 2004 Chapter 2 - Components Page 2 -1 REV 2 CHAPTER 11 COMPONENTS CYLINDERS &VALVE PYRO-CHEM Open Face Paint Spray Booth automatic dry The valve shown in Figure 2 -2 is a pressure sealed, poppet chemical systems are supplied in 15 pound, 25 pound, type valve. It is on all cylinders and also the PAC -10 and the 35 pound, 50 pound, and 70 pound capacity cylinders. They 'PAC 200 cylinders. The valve discharge port is 3/4 in. NPT. are the Models PCI- 15ABC, PCI- 25sABC, PCI - 35ABC, PCI- 50sABC, and PCI- 70ABC. Each cylinder must be sepa- rately piped to its own nozzles. All models are charged with dry nitrogen to 350 psi @ 70° F. These systems are for indoor hazard protection only. All are rated to protect "A," "B," and "C" Class Hazards. The dimensions of the cylinders and valve assemblies are shown in Figure 2 -1. The cylinder is manufactured, tested, and marked in accordance with DOT specification 4BW350. Mil 1 MOUNTING w1 BRACKET 1 IN MODEL NO. A B C 1 D WEIGHT USED c PCI -15ABC 6.00 1 21.44 27.19 18.69 30 lbs. MB -15 9 PCI- 25sABC 8.00 PCI- 50sABC 10.00 24.81 30.56 22.06 58 lbs MB -15 L 13 PCI -35ABC 10.00 29.94 35.69 27.18 71 lbs. MB -1 29.94 35.69 27.18 86 lbs. MB -1 ■ PCI -70ABC 12.00 1 35.31 41.06 32.56 130 lbs. MB -1 ALL DIMENSIONS IN INCHES t+ • Figure 2 -1 Cylinder and Valve Assemblies 002841PC 1:0 1. 61.1.11111111111.1.1 4 ITEM PART NO. DESCRIPTION ® 4..... 11 5 - — — VALVE BODY - %e =`— 2 - - - VALVE STEM & CAP ASSEMBLY Or — — .1 -- 3 550022 CONICAL SPRING � �4 550261 RETAINING WASHER E -RING 5 550024 6 550025 550026 PRESSURE GAUGE ' °,119111114111111 7 HIGH TEMPERATURE RELIEF PLUG 0 8 550029 VALVE BODY 0-RING MP 9 550805 PISTON 2 f � 10 550636 PISTON 0-RING � ls Figure 2 -2 Valve Cross Section 002842PC ULEX 3437 CEx732 March 17, 2004 Chapter 2 — Components Page 2 -2 REV. 2 NOZZLES 1_ Nozzles have been developed for Open Face Paint Spray Booth protection. Each nozzle has been designed for use in .. certain areas of the booth. The Model N -SCR nozzle is used for screening the opening. The Model N -OTF nozzle is l used for overhead total flooding appliation in the work area. i� The Model N -PLU nozzle is used for overhead application in the plenum area. The Model N -DCT nozzle is used for 11 exhaust duct protection. The Model N -LA -ABC nozzle is ► used for local application in hazards where total flooding cannot be used. See Figure 2 -3. PYRO PYRO N -OTF PYRO ® i / / t 0 0 0 O r 1' N -SCR Nozzle N -OTF Nozzle N -PLU Nozzle Figure 2 -4 Mounting Brackets MB -15 and MB -1. 002986PC 002987PC 002988PC 002843PC MODEL MCH3 - MECHANICAL CONTROL HEAD PYRO = The Model MCH3 mechanical control head is a fully o mechanical control head which can be connected to the 0 PCI- 15/25s/35/50s/70 cylinder valve. This control head will support a fusible link detection system, a remote mechani- N -DCT Nozzle N -LA -ABC Nozzle cal pull station (Model RPS -M), and a mechanical or electric 00 2985P 002989PC . gas shut -off valve. A micro switch (Model MS -SPDT, MS- Figure 2 -3 Nozzles, DPDT, MS -3PDT, or MS -4PDT) can be ordered separately and field installed. It is equipped with a local manual control CYLINDER BRACKETING handle that allows for mechanical system actuation. Operation of the local manual control requires removing the pull pin and rotating the handle clockwise. The Model MCH3 Vertical wall mounting for the PCI- 15ABC, and PCI- control head can actuate a maximum of five (5) cylinders. 25sABC, is provided by the Model MB -15 mounting bracket . See Figure 2 -5. kit. Vertical wall mounting for the PCI - 35ABC, PCI- 50sABC and PCI -70ABC is provided by the Model MB -1 mounting 0 bracket kit. See Figure 2-4. MODEL MCH3 CONTROL HEAD For vertical floor mounting of the PCI -15ABC and I I PULLPIN,TURN HANDLE • PCI- 25sABC, an 8 in. unistrut type mounting bracket is ET FIRIM TO RELEASE FIRE available, the Model MB -U8. SUPPRESSION SYSTEM For vertical floor mounting of the PCI -35ABC and PYRO- °REM O ONE STANTON STREET MARINETTE, WI 54143.2542 • PCI- 50sABC, a 10 in. unistrut type mounting bracket is available, the Model MB -U10. 0 ► For vertical floor mounting of the PCI- 70ABC, a 12 in. unistrut type mounting bracket is available, the Model Figure 2 -5. Mechanical Control Head. MB-U12. 004 790P ULEX 3437 CEx732 March 17, 2004 Chapter 2 — Components Page 2 -3 REV. 2 MODEL ECH3 - MODEL MB -P2 - CONTROL HEAD ELECTRIC CONTROL HEAD MOUNTING BRACKET The Model ECH3 electric control head is an electrically operated control head which can be connected to the The Model MB -P2 mounting bracket must be used to mount PCI- 15/25s/35/50s/70 cylinder valve. This control head will the Model MCH3, NMCH3 or ECH3 control head if the con support an electric thermal detection system, a remote trol head is not mounted directly on a cylinder valve. See ► mechanical pull station (Model RPS -M), and an electric gas Figure 2 -7. shut -off valve. It will not support a fusible link detection sys- • tem. A micro switch (Model MS -DPDT) is included. The Model ECH3 control head is available in both 120 VAC (Model ECH3 -120) and 24 VDC (Model ECH3 -24). It is equipped with a local manual control handle that allows for mechanical system actuation. Operation of the local manual control requires removing the pull pin and rotating the han- dle clockwise. The Model ECH3 control head can actuate a 0 • maximum of five (5) cylinders with the 16 gram CO2 car- ►tr 0 idge. See Figure 2 -6. MODEL ECH3; CONTROL HEAD Q I 4 , ` �I /- PULL P �I nmu RAMIE 2 -7. Model MB -P2 — Control Head Mounting Bracket. TO RELEASE FIRE g 002846PC SUPPRESSION SYSTEM MO C*JA ► IMIN TTE 1 :47 -254: U I- CAUTION 7, Do not screw the control head directly to a wall as this ( will warp the control head, not allowing the mecha- nism to actuate. Figure 2 -6. Electric Control Head. 004789PC MODEL NMCH3 - MECHANICAL MODEL PDA -D2 PNEUMATIC CONTROL HEAD ACTUATING ADAPTOR The Model NMCH3 Mechanical Control Head is a fully The Model PDA -D2 Pneumatic Actuating Adaptor is used to mechanical control head which can be connected to the open the cylinder valve when the system is actuated. It PCI- 15/25s/35/50s/70 cylinder valve. This control head will must be installed on the valve of each cylinder unless a support a fusible link detection system, a remote mechani- control head has been mounted on the cylinder valve. See cal pull station (Model RPS -M), and a mechanical or electric Figure 2 -7a. ► shut -off valve. A micro switch (Model MS -SPDT, MS -DPDT, MS -3PDT, or MS -4PDT) can be ordered separately and field installed. There is no local manual actuation for the Model NMCH3. The Model NMCH3 control head can actuate a ..maximum of five (5) cylinders. See Figure 2 -6a WOE. f' f lc -43 :Of. ; ?O H_ rI 5 Figure 2 -7a. Model PDA -D2 Pneumatic Actuating Adaptor. _ ► 006886PC Figure 2 -6a. Mechanical Control Head. ► 006843PC ULEX 3437 CEx732 March 17, 2004 Chapter 2 — Components Page 2 -4 REV. 2 PNEUMATIC ACTUATING 2. Model PAC -200. CYLINDERS The Model PAC -200 is a pneumatic actuating cylinder that can actuate a maximum of twenty (20) agent cylinders 1. Model PAC -10. simultaneously. The Model PAC -200 includes a DOT 4BA350 cylinder pressurized with dry nitrogen to 350 PSIG The Model PAC -10 is a pneumatic actuating cylinder that @ 70° F., a brass valve with pressure gauge, and a wall can actuate a maximum of ten (10) agent cylinders simulta- mounting bracket. A Model MCH3, NMCH3 or ECH3 control neously. The Model PAC -10 includes a DOT 4BA350 cylin- head must be purchased separately and connected to the der pressurized with dry nitrogen to 350 PSIG @ 70° F., a PAC -200 to open the valve. See Figure 2 -9. brass valve with pressure gauge, and a wall mounting bracket. A Model MCH3, NMCH3 or ECH3 control head ■ MODEL ECH3, NMCH3 OR MCH3 must be purchased separately and connected to the PAC -10 CONTROL HEAD (SOLD SEPARATELY) to open the valve. See Figure 2 -8. MODEL MCH3, NMCH3, OR ECH3 I N. DI CONTROL HEAD DI (SOLD SEPARATELY) --- PORT w - �► 3/4 IN. _�,a RI r' DISCH / PORT 26.50 IN. • • (67.3 cm) 14 — =y_ 20.75 IN. (52.7 cm) 18.50 IN. (47 cm) 20.25 in. R C,200 (51.4 cm) 14.50 in. (36.8 cm) 12.25 in. (31.1 cm) LAC -101 I--- 6 IN. (15.2 cm) Figure 2 -9. Model PAC -200 Pneumatic Actuating Cylinder. - ( - 4.00 in. ( 10.2 cm) 002848PC Figure 2 -8. Model PAC -10 Pneumatic Actuating Cylinder. • 002847PC ULEX 3437 CEx732 March 17, 2004 Chapter 2 — Components Page 2 -5 REV. 2 DETECTION EQUIPMENT 3. Model FLH -1. 1. Model FLK -1. The Model FLH -1 fusible link hanger is an accessory designed to simplify the installation of fusible links in the fusible link line. It can be used with the Model FLK -1 /1A ■ The Model FLK -1 fusible link kit includes a 10 in. steel fusible link kits (kits must be ordered separately). The • bracket, two (2) 1/2 in. EMT connectors, two (2) cable Fusible Link Hanger makes it possible to install fusible links crimps, and two (2) "S" hooks. Fusible links must be ordered without cutting and crimping loops in the fusible link line for separately. See Figure 2 -10. each link. They are available in packages of 25 (FLH -25) only. See Figure 2 -11. 2. Model FLK -1A. ► The Model FLK -1A fusible link kit includes an 8 in. steel ► bracket, two (2) 1/2 in. EMT connectors, two (2) cable crimps, and two (2) "S" hooks. Fusible links must be ordered separately. LINK DETECTOR BRACKET am Ili TERMINAL LINK S -HOOK 112!N. EFRT CONNECTOR ► 1 IN STAINLESS STEEL CABLE FUS.PLE _INK SERIES LINK cA3LE CRIMP Figure 2 -10. Model FLK -1 Fusible Link 002849PC FUSIBLE LINK KIT (SOLD SEPARATELY) INO an tt.11 FUSIBLE LINK (SOLD SEPARATELY) FLH -1 FUSIBLE HANGER Figure 2 -11. Model FLH -1 Fusible Link Hanger 002850PC ULEX 3437 CEx732 March 17, 2004 Chapter 2 — Components Page 2 -6 REV. 3 4. Fusible Links. After determining the maximum ambient temperature at the thermal detector location, select the correct thermal detec- The fusible link is designed to separate at a specific tem- tor according to the temperature condition chart below: perature, releasing tension from the fusible link line, causing system actuation. See Figure 2 -12. Thermal Detector No. Maximum Ambient O Model Temperature *TD-140 100° F. (38° C.) 150° F. (66° C.) TD -190 v TD -225 185° F. (85° C.) (I) re TD -325 285° F. (141° C.) TD -450 410° F. (210° C.) 'TD -600 560° F. (293° C.) Figure 2 -12. ML Style Fusible Link. MODEL RPS -M - REMOTE 002851PC MECHANICAL PULL STATION After determining the maximum ambient temperature at the Remote manual control for system releasing devices is pro - fusible link location, select the correct fusible link according vided by the Model RPS-M remote mechanical pull station. to the temperature condition chart below: It is connected to the system releasing device by stainless Fusible Link Maximum Ambient steel cable. This cable is enclosed in 1/2 in. EMT conduit Model No. Temperature with corner pulleys at each change in direction. The remote mechanical pull station shall be located at the point of 'FL 165 100° F. (38° C.) egress from the hazard area. See Figure 2 -13. FL -212 150° F. (66° C.) FL -280 225° F. (107° C.) - FL -360 290° F. (143° C.) m m FL -450 360° F. (182° C.) IN F I R E OF E ' FL -500 400° F. (204° C.) 5. Thermal Detectors. 1 J syruM Rate compensated temperature thermal detectors are nor- (D et m mally open, mechanical contact closure switches designed to operate at a factory preset temperature. They are avail- able in six preset temperatures which meet NFPA standards STANDARD 4IN. x4IN. ELEC. and are UL Listed and FM Approved. d JUNCTION BOX O i t L� / RIDGED BRUSHED V \ I 6 IN. LEADS O ALUMINUM FACE PLATE JO (152 MM) {\ f 1 � ^ ' / �� ( 41 RED PLASTIC 1/2 - 14 NPT �`y BREAK ROD r rat z ��� "Cr RING PULL. HANDLE I 1 IN. 4.9 IN. 1/4 IN. RADIUS HEX (125 mm) ON ALL CORNERS IN 9 3 (3 m mm) g Fi ure 2 -13. Model RPS -M Mechanical Pull Station. (9 0028527C -. I 007354 5/8 IN. (16 mm) Figure 2 -12a. Thermal Detector. ULEX 3437 CEx732 September 1, 2006 Chapter 2 — Components Page 2 -7 REV. 3 MODEL RPS -E2 Remote manual actuation for the Model ECH3 control head ii is provided by the Model RPS -E2 remote electric pull sta- ,■' tion. Installation instructions are provided in the installation section of this manual. The remote electric pull station shall Pyro Chen be located at the point of egress. GAS VALVESHUT•< ■ A DWI. "A" r i , , , 4 . .._.. _.._..: ,. SEE l ► CHART _. miti m mil i Figure 2 -14. GV- Series Mechanical Gas Valve. 002853PC FRONT VIEW SIDE VIEW 2. Electric Gas Shut -off Valve. Figure 2 -13a. Model RPS -E2 Remote Electric Pull Station. 006887PC A gas shut -off valve is required on all systems used to pro- tect a gas fueled appliance to stop gas flow in the event of GAS SHUT-OFF VALVES system actuation. A UL Listed electric gas valve can be used with either the Model MCH3, NMCH3 or ECH3 control head. The valves are rated for natural and LP gas. Valves 1. Mechanical Gas Shut -off Valve. are available in 120 VAC. Electric gas valves are available in the following sizes: A gas shut -off valve is required on all systems used to pro- Maximum tect a gas fueled appliance to stop gas flow in the event of Valve Operating system actuation. A mechanical gas valve can be used with Model No. Size Pressure either the Model MCH3 or NMCH3 control head. It is con- nected to the system control head by stainless steel cable. EGVSO -75 3/4 in. 50 psi This cable is enclosed in 1/2 in. EMT conduit with a corner EGVSO -100 1 in. 25 psi pulley at each change in direction. The valves are rated for EGVSO -125 1 -1/4 in. 25 psi natural and LP gas (see Figure 2 -14). Mechanical gas EGVSO -150 1 -1/2 in. 25 psi valves are available in the following sizes: EGVSO -200 2 in. 25 psi EGVSO -250 2 -1/2 in. 25 psi ► Maximum EGVSO -300 3 in. 25 psi Valve Operating Dim. Model No. Size Pressure "A "" Note: A UL Listed manual reset relay is required when using an electric gas valve. The PYRO -CHEM Model GV -75 3/4 in. 5 psi 3/8 in. SM -120 solenoid monitor may be used for this purpose. GV -100 1 in. 5 psi 3/8 in. GV -125 1 -1/4 in. 5 psi 15/32 in. GV -150 1 -1/2 in. 5 psi 15/32 in. "-? GV -200 2 in. 5 psi 15/32 in. GV -250 2 -1/2 in. 5 psi 29/32 in. GV -300 3 in. 5 psi 29/32 in. ' n___ 'Note: "A" maximum is full open position of valve. Do not exceed. Distortion ■ of internal parts can result. Figure 2 -14a. Electric Gas Shut -off Valve. 006866PC ULEX 3437 CEx732 September 1, 2006 Chapter 2 — Components Page 2 -8 REV. 2 CORNER PULLEYS TEE PULLEY 1. Model SBP-1. The Model TP -1 tee pulley is used to connect two mechani- cal gas valves or two remote mechanical pull stations to a A corner pulley is used whenever a change in stainless single control head. The tee pulley replaces two standard steel cable direction is required. The Model SBP -1 corner 90° corner pulleys. See Figure 2 -18. pulley is equipped with a set screw fitting for connection to ►1/2 in. EMT. See Figure 2 -15. CAUTION �■ The Tee Pulley must never be used to connect multi - 11 I® ple fusible link lines to a single control head. i®i Figure 2 -15. Model SBP -1 Corner Pulley. 000160 l� 2. Model CBP -1. A corner pulley is used whenever a change in stainless • cable direction is required. The Model CBP -1 is a grease- ,4° tight corner pulley designed for areas likely to experience excessive deposit build -up. It is equipped with a compres- sion fitting for connection to 1/2 in. EMT. See Figure 2 -16. Y� • Note: The Model CBP -1 is not a liquid tight sealing device. ( / MIMMOI ® Figure 2 -18. Model TP -1 Tee Pulley. .:� II 002857PC = Figure 2 -16. Model CBP -1 Corner Pulley. 'SWING CHECK VALVE 000161 The Swing Check Valve, Part No. 417788, is required when • 3. Model WBP -1. piping a main and reserve Monarch tank on the same distri- bution piping. It allows the dry chemical agent to discharge A corner pulley is used whenever a change in stainless through the agent piping leading to the discharge nozzles, ► cable direction is required. The Model WBP -1 is a liquid -tight while preventing it from flowing into the piping from the corner pulley designed for areas likely to experience exces other tank. The swing check valve body is constructed of sive moisture build -up. It is equipped with a female pipe brass with a 1 in. NPT female thread. See Figure 2 -19. ► thread for connection to 1/2 in. rigid conduit. See Figure 2 -17. 2 7/16 IN (6.2 cm) , lam. 1 3 9/16 IN. Figure 2 -17. Model WBP -1 Corner Pulley. 006194P Figure 2 -19. Swing Check Valve. 000430 ULEX 3437 CEx732 March 17, 2004 Chapter 2 — Components Page 2 -9 REV. 3 ELECTRICAL SWITCHES See NFPA 72, "National Fire Alarm Code," Initiating Devices section, for the correct method of wiring connection to the fire The electrical switches are intended for use with electric alarm panel. gas valves, alarms, contactors, lights, contractor supplied electric power shut -off devices and other electrical devices MODEL SM- 120/24 SOLENOID that are designed to shut off or turn on when the system is MONITOR actuated. Switches are available in kits: One Switch Kit, Part No. The Model SM-120/24 solenoid monitor is used in conjunc- 551154; Two Switch Kit, Part No. 551155; Three Switch Kit, tion with the Model ECH3 control head to supervise the Part No. 551156, and Four Switch Kit, Part No. 551157. actuation and detection circuits. In the event of a problem in Mounting hardware and 12 in. wire assemblies are provided the circuit, a light on the monitor goes out. The Model with each kit. Each switch has a set of single pole, double- SM -120 is used with the Model ECH3 -120 control head. The throw contacts rated: Model SM -24 is used with the Model ECH3 -24 control head. Two sets of NO /NC dry contacts are provided. The unit UL /cUL /CSA Rating ENEC Rating mounts directly to a three gang wall outlet box. The Model 250 VAC, 21A Resistive IE4T105p Approved SM -120 acts as a reset relay when used with an electric 250 VAC, 2 HP 250V, 21A Resistive gas valve. Electric gas valve wiring instructions are provided 125 VAC, 1 HP 8A Motor Load in the installation section of this manual. See Figure 2 -21. COMMON N.O. (RED) (BLACK) e s 0 Y PVrc .rerr Sol noh Mon tor 0 N.C. i 'tc °! (BROWN) e e, 0 r l 1 1 II Figure 2 -20a. Model MS -DPDT Micro Switch. is �. 001612 _ aims The Alarm Initiating Switch Kit, Part No. 550077, can be field mounted within the control head. This switch must be used ` 1 I to close a supervised alarm circuit to the building main fire 0 0 alarm panel when the control head actuates. This action will I. signal the fire alarm panel that there was a system actuation 714I� in the hazard area. The switch kit contains all necessary 4 � !� _♦ • ler mounting components along with a mounting instruction sheet. The switch is rated 50 mA, 28 VDC. 0 0 0 r s. SPACER Figure Fi 2 -21. Model SM- 24/120 Solenoid Monitor. TOWARD REAR OF WHEN SPACER AND g 002860PC CONTROL HEAD R SWITCH ARE PROPERLY \ MOUNTED, THIS DIVIDER MUST BE BETWEEN THE \� ` N.O. AND N.C. TERMINALS ^ COM \ S \ A N.O. '''''''I' rIIIPA:* .\ N.C. Figure 2 -20b. Alarm Initiating Switch. 004890 ULEX 3437 CEx732 September 1, 2006 • Chapter 2 — Components Page 2 -10 REV. 2 •STAINLESS STEEL PRESSURE SWITCHES ACTUATION HOSE The Stainless Steel Actuation Hose is used to connect the actu- Model PS -SPDT XP. ation line compression tees and can also be connected end to end. The hose has the same thread, 7/16 -20, as the fittings. The Model PS- SPDT -XP is an explosion proof (NEMA 4; 7; See Figure 2 -22. 9) electrical pressure switch which can be field mounted in Hose Part No. Length ■ the discharge piping as shown in Figure 2 -23. The switch is UL Listed (CCN: NOWT) and must be installed in accor- 417582 8 in. (20 cm) dance with the instructions contained with the switch and 31809 16 in. (41 cm) this manual The switch provides one set of NO /NC dry con - 32336 24 in. (61 cm) tacts. It is intended for use with electric power shut -off 430815 42 in. (107 cm) devices (dealer supplied), electric gas valves, alarms, bells, Fitting lights, contactors, and other electrical devices designed to Part No. Description shut off or turn on upon system actuation. It is rated for 15 31810 Male Elbow (7/16 -20 x 1/4 in. NPT) amps @ 125/250 VAC. 31811 Male Tee (7/16 -20 x 7/16 -20 x 1/4 in. NPT) 32338 Male Straight Connector (7/16 -20 x 1/4 in. NPT) 1?5 4 1 4 4 ,. , . 31 a 6 la 0 Alt,ito n 7/16 -20 7/16 -20 Figure 2 -22. Stainless Steel Actuation Hose. IN 000433 ► PIPE & FITTINGS .. 12 IN. (30.Scm) MAXIMUM 12 TO 15 IN, (30.5 to 38.1 cm) Pipe and fittings must be furnished by the installer. ; Schedule 40 black, galvanized, chrome plated, or stainless steel pipe must be used. Standard weight malleable, galva- nized, chrome plated, or stainless steel fittings must also be A, lei m" used. lill Figure 2 -23. Pressure Switch Piping. 003025PC ► PRESSURE BLEED DOWN ADAPTOR ASSEMBLY The Pressure Bleed Down Adaptor Assembly, Part No. 551736, is required to open the valve stem on the tank when bleeding the tank down for six -y year maintenance. See Figure 2 -24. 7� % am � :w'� ` ~� �- ) \\\,, ,----________ \ \ , i Figure 2 -24. Pressure Bleed Down Adaptor Assembly. ► 004265 ULEX 3437 CEx732 March 17, 2004 Chapter 2 — Components Page 2 -11 REV. 2 COMPONENT LIST OPEN FACE PAINT SPRAY BOOTH SYSTEM MODEL NO. DESCRIPTION PART NO. ►PCI -15ABC 15 Ib. ABC Cylinder and Valve Assembly 550388 PCI- 25sABC 25 Ib. ABC Cylinder and Valve Assembly 550390 PCI -35ABC 35 Ib. ABC Cylinder and Valve Assembly 551097 PCI- 50sABC 50 Ib. ABC Cylinder and Valve Assembly 550392 ► PCI -70ABC 70 Ib. ABC Cylinder and Valve Assembly 551094 PAC -10 Pneumatic Actuating Cylinder 550104 PAC -200 Pneumatic Actuating Cylinder 550690 MB -P2 Control Head Mounting Bracket 550853 MB -15 Mounting Bracket (PCI- 15,17,25s Cylinders) 550054 MB -1 Mounting Bracket (PCI -35,70 Cylinders) 550053 ►MB -U8 8 in. Unistrut Mounting Bracket 550324 MB -U10 10 in. Unistrut Mounting Bracket 550383 •MB -U12 12 in. Unistrut Mounting Bracket 550638 MCH3 Mechanical Control Head 551200 NMCH3 Mechanical Control Head 551203 ECH3 -24 24VDC Electrical Control Head 551201 ECH3 -120 120VDC Electrical Control Head 551202 ►— — — 8 in. S.S. Actuation Hose 417582 — — — 16 in. S.S. Actuation Hose 31809 — — — 24 in. S.S. Actuation Hose 32336 — — — 42 in. S.S. Actuation Hose 430815 — — — Male Elbow 31810 — — — Male Tee 31811 — — — Male Straight Connector 32338 PDA -D2 Pneumatic Actuating Adaptor 550829 ►— — — Swing Check Valve 417788 N -SCR Nozzle Assembly 551098 N -OTF Nozzle Assembly 551099 N -PLU Nozzle Assembly 551100 N -LA -ABC Nozzle Assembly 550646 N -DCT Nozzle Assembly 551101 RPS -M Remote Mechanical Pull Station 551074 • RPS -E2 Remote Electric Pull Station 551166 FKL -1 10 in. Fusible Link Bracket 550131 • FKL -1A 8 in. Fusible Link Bracket 550132 FLH -25 Fusible Link Hanger (25) 550876 • FL -165 165° F Fusible Link 550368 FL -212 212° F Fusible Link 550365 FL -280 280° F Fusible Link 550366 FL -360 360° F Fusible Link 550009 FL -450 450° F Fusible Link 550367 ► FL -500 500° F Fusible Link 56816 SM -24 24VDC Solenoid Monitor 550303 SM -120 120VAC Solenoid Monitor 550302 ' TD -140 140° F Thermal Detector 550351 TD -190 190° F Thermal Detector 550352 TD -225 225° F Thermal Detector 550353 TD -325 325° F Thermal Detector 550354 TD -450 450° F Thermal Detector 550355 TD -600 600° F Thermal Detector 550356 GV -75 3/4 in. Mechanical Gas Valve 550593 GV -100 1 in. Mechanical Gas Valve 550594 GV -125 1 1/4 in. Mechanical Gas Valve 550595 • GV -150 1 1/2 in. Mechanical Gas Valve 550596 ULEX 3437 CEx732 March 17, 2004 Chapter 2 — Components Page 2 -12 REV. 2 COMPONENT LIST OPEN FACE PAINT SPRAY BOOTH SYSTEM (Continued) MODEL NO. DESCRIPTION PART NO. •GV -200 2 in. Mechanical Gas Valve 551049 GV -250 2 1/2 in. Mechanical Gas Valve 550185 GV -300 3 in. Mechanical Gas Valve 550186 EGVSO -75 3/4 in. Electric Gas Valve 550358 EGVSO -100 1 in. Electric Gas Valve 550359 EGVSO -125 1 1/4 in. Electric Gas Valve 550360 EGVSO -150 1 1/2 in. Electric Gas Valve 550361 EGVSO -200 2 in. Electric Gas Valve 550362 EGVSO -250 2 1/2 in. Electric Gas Valve 550363 ► EGVSO -300 3 in. Electric Gas Valve 550385 MS -SPDT Micro- Switch — Single Pole Double Throw 551154 MS -DPDT Micro - Switch — Double Pole Double Throw 551155 MS -3PDT Micro - Switch — 3 Pole Double Throw 551156 MS -4PDT Micro - Switch — 4 Pole Double Throw 551157 ► — — Alarm Initiating Switch 550077 PS- SPDT -XP Pressure Switch — Single Pole Double Throw 550052 CO2 -6 6 x CO2 Cartridge 551059 CBP -1 Compression Bearing Corner Pulley 423250 SBP -1 Screw Bearing Corner Pulley 415670 ► WBP -1 Weather Proof Corner Pulley (10 Per Package) 550983 TP -1 Tee Pulley 550166 • WC -100 Oval Sleeve Crimps (100 Per Package) 550122 ► - — — Stop Sleeves (Pack of 10) 24919 — — — Valve — Piston 0 -Ring 550636 — — — Valve — Stem Washer 550284 Valve — Seat Washer 550021 Valve — Stem Head 550020 — — — Valve — Body 0 -Ring 550029 — — — Valve — Pressure Gauge 550025 Valve — Stem 550806 Valve — Stem 0 -Ring 550028 — — — Valve — Conical Spring 550022 Valve — Piston 550805 ►— — — Pressure Bleed Down Adaptor Assembly 551736 Dry Valve Rebuilding Kit 550037 — — — Recharge Adaptor 550130 ► — — Dry Valve Hydrotest Adaptor 552182 ULEX 3437 CEx732 March 17, 2004 Chapter 3 — System Design Page 3 -1 REV. 3 CHAPTER 111 SYSTEM DESIGN General Choosing the Proper Type of System PYRO -CHEM Industrial Open Face Paint Spray Booth Fire It is necessary for the system designer to consider the Suppression System has been designed and tested for use physical characteristics and layout of the hazard area to in open face paint spray booth applications. The guidelines ensure proper protection. The hazard area must meet the listed in this chapter deal with the limitations and parame- criteria for a particular system for that system to be effec- ters of various system configurations. It is the responsibility tive. The hazard area must be protected in accordance with of the Certified installer to ensure that the proper system NFPA 17 for proper protection. The following guidelines are design is being utilized, and that the system meets the limi- used to determine the proper system for a hazard: tations and parameters listed in this chapter. Before attempting to design any system, it is necessary to attend a Local Application — Overhead — This system is used for Factory Certification Training Class and become Certified to applying agent to an area from above the area. The maxi - install PYRO -CHEM Industrial Open Face Paint Spray mum nozzle height for overhead protection is 10.5 feet for Booth Fire Suppression Systems. ABC coverage. Total Flooding — This system is used to fill a volume with Choosing the Proper Agent agent to protect any hazard within that volume. Total flood - It is necessary for the system designer to consider the com- ing systems require that an enclosure be present around bustible material found in the hazard area to ensure proper the hazard area to allow the system to build up the proper protection. The agent used in the system must be approved concentration of agent within the hazard area. for the hazard class of the combustible material. The follow- ing are the hazard classes: The PYRO -CHEM Model N -SCR screening nozzle has been tested and approved by Underwriters Laboratories for "A" Class — Ordinary solid carbonaceous combustibles. unclosable openings. The nozzle will protect an area eight These include wood, paper, cloth, fiberglass, and plastics (8) feet wide at a height of twelve (12) feet. "B" Class — Flammable liquids and gases. These include • There is no limitation as to the percentage of unclosable paints, solvents, gasoline, oils, and hydraulic fluids. • opening. "C" Class — Electrical appliances. These include comput- The ventilation system must be shut down before or simul- ers, power generators, and power transformers. taneously with the discharge of the system. "D" Class — Combustible metals such as sodium, potassi- um, magnesium, titanium, and zirconium. The PYRO -CHEM Total Flooding Industrial Open Face Paint Booth Fire Suppression System a. Cylinders: is not intended to protect Class D hazards. The Models PCI- 15ABC, PCI- 25sABC, PCI- 35ABC, PCI- 50sABC, and PCI -70ABC cylinders can be used for The following guidelines should be used for determining the open face paint spray booth applications. proper agent: b. Nozzles: ABC (monoammonium phosphate- based) — for use with Four nozzles are available for use in protecting open face all "A," "B," and "C" Class hazards. paint spray booths: As per NFPA 17, pre- engineered dry chemical systems are Nozzle Application not approved for deep- seated or burrowing fires (such as ordinary combustibles where the agent cannot reach the N -SCR Screening the opening point of combustion), or on chemicals that contain their own N -OTF Work Area (Overhead Position) oxygen supply (such as cellulose nitrate). Do not mix differ- N -PLU Plenum Area (Overhead Position) ent types of agents, or agents from different manufacturers. N -DCT Duct Chemical reactions may occur when incompatible chemicals are mixed. Keep in mind that the agent must be accept- C. Temperature Range: able to the Authority Having Jurisdiction. The operating temperature range for open face booth appli- cations is 32 °F. to 120 °F. (0 °C. to 48 °C.). ULEX 3437 CEx732 September 1, 2006 Chapter 3 - System Design Page 3 -2 REV. 3 d. Piping Requirements: e. Nozzle Placement: Piping diagrams include limitations on pipe length and fit- The nozzle is to be mounted in the center (See Note) of the tings. See the following pages for specific piping design and protected area, with the discharge holes in the nozzle no limitations for each size cylinder. greater than six (6) inches from the ceiling. For duct protec- tion, the nozzle is to be mounted in the center. See Figure ►Note: All listed piping diagrams represent maximum number 3 -1. of nozzles allowed. In applications that do not require the maximum number of nozzles, the quantity of nozzles can be reduced. In applications of this type, along with the already listed lim- itations (notes included with each maximum layout), the fol- lowing limitations apply: • On the reduced nozzle side of the piping layout, the largest listed size pipe on the standard configuration lay- Height out must be utilized from T1 to nozzle. • The maximum length of the reduced nozzle side must be the original combination from T1 to T2, and T2 to nozzle. Note: In systems utilizing a T3 split, the maximum length 1 of the reduced nozzle side must be the original combina \ tion from T1 to T2, T2 to T3, and T3 to nozzle. • The maximum number of elbows must be the original Side1 Side combiantion from T1 to T2, and T2 to nozzle. Note: In systems utilizing a T3 split, the maximum number of elbows must be the original combination from T1 to T2, T2 Figure 3 -1. Nozzle Location • to T3, and T3 to nozzle. 4 02866°° Note: See Design Chart for allowable offset of nozzles from center of each hazard area. f. Nozzle Coverages: Protection Zone /Nozzle Specifications Nozzle Location within Nozzle Nozzle Protection Nozzle L W Ht Maximum Protection Zone Offset** Orientation ► Screening N -SCR — 8 ft. 12 ft. Side 8 ft. (2.4 m) Length - Center 0 - 6 in. Vertical (2.5 m) (3.7 m) Width - Center Work Area N -OTF 8 ft. 8 ft. 12 ft. Area 64 sq ft Length - Center 0 - 6 in. Vertical (2.4 m) (2.4 m) (3.7 m) (5.9 sq. m) Width - Center Side 8 ft. (2.4 m) Plenum N -PLU 4 ft. 8 ft. 12 ft. Area 32 sq ft Length - Center 0 - 6 in. Vertical (1.2 m) (2.4 m) (3.7 m) (3 sq. m) Width - Center Side 8 ft. (2.4 m) Exhaust N -DCT 12 ft. (3.7 m) Perimeter or Length - Center 0 - 6 in. Vertical Duct* 3 ft. -10 in. (1.2 m) Dia. Width - Center (up) 24 ft. (7.3 m) Length * Single nozzle application on a PCI -15ABC or two nozzle application on a PCI- 25sABC only. ** Nozzle offset is the maximum distance from the tip of the nozzle and the closest edge of the protection zone. ULEX 3437 CEx732 September 1, 2006 Chapter 3 — System Design Page 3 -3 REV. 2 PCI -15ABC with 1 nozzle (Duct nozzle only) CYLINDER NOZZLE 002868PC Nozzle Nozzle Length Elbows Maximum Nozzle Height Cylinder Size Quantity Type Piping Section Size Maximum Maximum From Base of Tank • PCI -15ABC 1 N -DCT Cylinder to Nozzle 3/4 in. 35 ft. 6 16 ft. 1 in. NOTE: 1. These limitations apply to PCI -15ABC using one N -DCT nozzle. • 2. A Main /Reserve Swing Check Valve, Part No. 417788, may be located between the cylinder and the nozzle. ULEX 3437 CEx732 March 17, 2004 • Chapter 3 — System Design Page 3 -4 REV. 3 PCI- 25sABC with 2 Nozzles (Duct nozzles only) CYLINDER 0 T1 1 NOZZLE if 002863PC ► Maximum Maximum Nozzle Nozzle Nozzle Length Elbows Height From Cylinder Size Quantity Type Piping Section Size Maximum Maximum Base of Tank • PCI- 25sABC 2 N -DCT Cylinder to T1 3/4 in. 35 ft. (10.7 m) 5 16 ft. 1 in. (4.9 m) ► T1 to Nozzle 3/4 in. 15 ft. (4.6 m) 3 16 ft. 1 in. (4.9 m) NOTE: 1. These limitations apply to PCI- 25sABC using two N -DCT nozzles. 2. System piping must be balanced. Balanced piping is that in which the difference between the shortest actual pipe length from T1 to nozzle and the longest actual pipe length from T1 to nozzle does not exceed 10% of the longest actual pipe length from T1 to nozzle. The number and type of fittings for all last tee to nozzle sections must be equal. 3. A Main /Reserve Swing Check Valve, Part No. 417788, may be located between the cylinder and Ti. ULEX 3437 CEx732 September 1, 2006 Chapter 3 — System Design Page 3 -5 REV. 3 PCI -35ABC with 4 nozzles CYLINDER •I 1• NOZZLE T1 -4 T2 •1 1 . 003020PC Maximum Maximum Nozzle Height Nozzle Nozzle Length Elbows From Base of Tank Cylinder Size Quantity Type Piping Section Size Maximum Maximum (N -DCT Nozzle Only) PCI -35ABC 4 One N -SCR Cylinder to T1 1 in. 18 ft. 3 16 ft. 1 in. One N -PLU (5.5 m) (4.9 m) One N -OTF One N -DCT T1 to T2 1 in. 10 ft. 1 (3.1 m) T2 to N -SCR, 3/4 in. 8 ft. 2 N -OFT, (2.4 m) N -PLU T2 to N -DCT 3/4 in. 9 ft. 3 (2.7 m) NOTE: 1. These limitations apply to PCI -35ABC using four nozzles (1 N -SCR, 1 N -PLU, 1 N -OTF, and 1 N -DCT). 2. System piping must be balanced. Balanced piping is that in which the difference between the shortest actual pipe length from T1 to nozzle and the longest actual pipe length from T1 to nozzle does not exceed 10% of the longest actual pipe length from T1 to nozzle. T2 to nozzle on the same branch must not exceed 10% of each other. The number and type of fittings for all last tee to nozzle sections must be equal. 3. A Main /Reserve Swing Check Valve, Part No. 417788, may be located between the cylinder and T1. ULEX 3437 CEx732 September 1, 2006 Chapter 3 – System Design Page 3 -6 REV. 3 PCI -70ABC with 6 nozzles • NOTE: CYLINDER 1. These limitations apply to PCI -70ABC using six nozzles (2 -N -SCR, 4 N -OTF, or 6 N -OTF). ■1 1. 1■ 2. System piping must be balanced. Balanced piping is that in which the difference between the shortest actu- al pipe length from T1 to nozzle and the longest actu- al pipe length from T1 to nozzle does not exceed 10% of the longest actual pipe length from T1 to nozzle. T2 T2 —► T2 to nozzle on the same branch must not exceed 10% of each other. The number and type of fittings for all T1 last tee to nozzle sections must be equal 3. A Main /Reserve Swing Check Valve, Part No. 417788, may be located between the cylinder and T1. •1 1• l• 4. When using the 2 -N -SCR, 4 -N -OTF nozzle combination, t 00493,PC NOZZLE the 2 - - SCRs must be located on the two nozzle side of T3 the piping layout. Maximum Length Elbows Cylinder Size Nozzle Quantity Nozzle Type Piping Section Size Maximum Maximum PCI -70ABC 6 N -SCR, N -OTF Cylinder to T1 1 in. 18 ft. (5.5 m) 3 T1 to T2 (4 Nozzle Side) 1 in. 14 ft. (4.3 m) 1 T2 to T3 3/4 in. 4 ft. (1.2 m) 0 T3 to Nozzle 3/4 in. 6 ft. (1.8 m) 2 T1 to T2 (2 Nozzle Side) 1 in. 14 ft. (4.3 m) 2 ► T2 to Nozzle 3/4 in. 6 ft. (1.8 m) 2 PCI -70ABC with 8 nozzles ell NOTE: CYLINDER 1. These limitations apply to PCI -70ABC using eight nozzles (2 N -SCR, 2 N -PLU, and 4 N -OTF). ■l I■ of I■ 2. System piping must be balanced. Balanced pip- ing is that in which the difference between the shortest actual pipe length from T1 to nozzle and the longest actual pipe length from T1 to nozzle does not exceed 10% of the longest actual pipe 1 f— T2 length from T1 to nozzle. T2 to nozzle on the same branch must not exceed 10% of each Ti other. The number and type of fittings for all last tee to nozzle sections must be equal 3. A Main /Reserve Swing Check Valve, Part No. •i I• •I I• NOZZLE 417788, may be located between the cylinder and 003019PC Ti . T3 Maximum Length Elbows Cylinder Size Nozzle Quantity Nozzle Type Piping Section Size Maximum Maximum PCI-70ABC 8 Two N -SCR, Two N -PLU, Cylinder to T1 1 in. 18 ft. (5.5 m) 3 and Four N -OTF T1 to T2 1 in. 10 ft. (3.1 m) 1 T2 to T3 3/4 in. 4 ft. (1.2 m) 0 ► T3 to Nozzle 3/4 in. 6 ft. (1.8 m) 2 ULEX 3437 CEx732 September 1, 2006 Chapter 3 — System Design Page 3 -7 REV. 2 Local Application Local application consists of overhead application above the work area and protection of the duct and plenum utilizing the PCI -35ABC 3 nozzle system. 1. Local Application Overhead a. Cylinders: The Model PCI- 25sABC and PCI- 50sABC can be used for local overhead applications. b. Nozzles: The Model N -LA -ABC nozzle is used for both the PCI- 25sABC and PCI- 50sABC systems. The maximum noz- ' zle height of the Model N -LA -ABC nozzle is 10 ft. (3 m). The minimum nozzle height of the Model N -LA -ABC nozzle is • 7.5 ft. (2.3 m). Note: Nozzle height is measured from the hazard surface to the closest point of the nozzle in the installed position. c. Temperature Range: The operating temperature range for the dry chemical cylin- der assembly used for overhead applications is 32 °F to 120 °F (0 °C to 48 °C). d. Piping Requirements: Piping diagrams include limitations on pipe length and fit- tings. e. Nozzle Placement and Coverage: The Model N -LA -ABC nozzle has been developed to pro- vide local application of extinguishing agent from an over- ► head position. This nozzle will protect a hazard area of • 25 sq. ft. (2.3 sq. m) with a 5 ft. (1.5 m) maximum side. ULEX 3437 CEx732 March 17, 2004 Chapter 3 — System Design Page 3 -8 REV. 2 PCI- 25sABC with 2 Nozzles ( CYLINDER III T1 ■ NOZZLE ■ 002863PC ► Maximum Length Elbows Length Elbows Cylinder Size Nozzle Quantity Nozzle Type Piping Section Size Maximum Maximum Minimum Minimum PCI- 25sABC 2 N -LA -ABC Cylinder to T1 3/4 in. 28 ft. 5 5 ft. 1 (8.5 m) (1.5 m) T1 to Nozzle 3/4 in. 25 ft. 4 2.5 ft. 1 ► (7.6 m) (.8 m) Total Cylinder 53 ft. 9 25 ft. 4 ► to Nozzle (16.2 m) (7.8 m) NOTE: 1. These limitations apply to PCI- 25sABC using two N -LA -ABC nozzles. 2. System piping must be balanced. Balanced piping is that in which the difference between the shortest actual pipe length from T1 to nozzle and the longest actual pipe length from T1 to nozzle does not exceed 10% of the longest actual pipe length from T1 to nozzle. The number and type of fittings for all T1 to nozzle sections must be equal. 3. A Main /Reserve Swing Check Valve, Part No. 417788, may be located between the cylinder and T1. 4. Minimum requirements for piping and fittings do not apply to systems protecting hazards with no splashable hazard. A splashable hazard exists where liquid fuel in depth greater than 1/4 in. is present. ULEX 3437 CEx732 September 1, 2006 ` ^ Chapter 3 — System Design Page 3-9 REV. 2 Po|'susAoC with 4Nozzles CYLINDER °| /. NOZZLE T1 �^ � -4--T2 == Maximum Nozzle Length Elbows Length Elbows Cylinder Size Quantity Nozzle Type Piping Section Size Maximum Maximum Minimum Minimum • PC|-5OsAoC 4 N-LA-ABC Cylinder to Ti 1 in. 25 ft. (7.6 m) 4 5 ft. (1.5 m) 1 T1 to T2 3/4 in. 10 ft. (3.1 m) 2 2.5 ft. (.8 m) 0 T2 to Nozzle 3/4 in. 8 ft. (2.4 m) 2 2.5 ft. (.8 m) 1 Total Cylinder 43 ft. (13.1 m) 8 20 ft. (6.1 m) 3 to Nozzle ' NOTE: 1. These limitatioris apply to PCI-5OsABC using four N-LA-ABC nozz 2. System piping must be balanced. Balanced piping is that in which the difference between the shortest actual pipe length from T1 to nozzle and the longest actual pipe length from T1 to nozzle does not exceed 10% of the longest actual pipe Iength from Ti to nozzle. T2 to nozzle on the same branch must not exceed 10% of each other. The number and type of fittings for all last tee to nozzle sections must be equal 3. A Main/Reserve Swing Check Valve, Part No. 417788, may be Iocated between the cylinder and T1 4. Minimum requirements for piping and fittings do not apply to systems protecting hazards with no splashable hazard. A splashable hazard exists where liquid fuel in depth greater than 1/4 in. is present. ULEX 3437 Csn732 September 1, 2006 Chapter 3 — System Design Page 3 -10 REV. 2 2. Protecting Duct and Plenum on Local Application Systems On systems requiring local application protection in the work area, the duct and plenum can be protected utilizing a PCI -35ABC system with three nozzles. PCI -35ABC with 3 nozzles CYLINDER T1 � T2 NOZZLE 002867PC Maximum Length Elbows Cylinder Size Nozzle Quantity Nozzle Type Piping Section Size Maximum Maximum • PCI -35ABC 3 Two N -PLU Cylinder to T1 3/4 in. 30 ft. (9.1 m) 4 One N -DCT ► T1 to T2 3/4 in. 12 ft. (3.7 m) 2 ► T2 to Nozzle 3/4 in. 8 ft. (2.4 m) 2 ► T1 to Nozzle 3/4 in. 12 ft. (3.7 m) 2 NOTE: 1. These limitations apply to PCI -35ABC using three nozzles (2 N -PLU and 1 N -DCT). 2. For systems that have been tested with unbalanced piping, the difference in the length of piping must not exceed 10% of the maximum unbalanced ratio tested. 3. A Main /Reserve Swing Check Valve, Part No. 417788, may be located between the cylinder and T1. 4. Minimum requirements for piping and fittings do not apply to systems protecting hazards with no splashable hazard. A splashable hazard exists where liquid fuel in depth greater than 1/4 in. is present. 5. N -DCT nozzle must be located on T1 to nozzle branch. ULEX 3437 CEx732 September 1, 2006 Chapter 3 - System Design Page 3 -11 REV. 3 Detector Placement Thermal detectors are required in all hazard areas protect- A temperature survey must be performed to determine the ed by the PYRO -CHEM Open Face Paint Spray Booth ■ maximum ambient temperature of the hazard survey. See Industrial Fire Suppression System if automatic system Temperature Chart in Chapter 2 - Components. operation is required. Either mechanical or electrical ther- mal detectors can be used for automatic system operation. TOTAL FLOODING (DETECTOR SPACING) - FUSIBLE Mechanical detectors (fusible links) are used in conjunction LINKS with the PYRO -CHEM Models MCH3 and NMCH3 control Ceiling Height Spacing devices. Electrical detectors are used in conjunction with Up to 14 ft. (4.2 m) 10 ft. (3.0 m) maximum the PYRO -CHEM Models ECH3 -24 and ECH3 -120 Control Height detectors Heads. 5 ft. (1.5 m) max. from a wall* 100 sq. ft. (9.2 sq. m) max. coverage TOTAL FLOODING (DETECTOR SPACING) - THERMAL per detector Ceiling Height Spacing Greater than 8 ft. (2.4 m) max. between detectors Up to 14 ft. (4.2 m) 15 ft. (4.5 m) maximum 14 ft. (4.2 m) up to Height between detectors 20 ft. (6.1 m) height 4 ft. (1.2 m) max. from wall 7 ft. 6 in. (2.3 m) max. from wall 64 sq. ft. (5.9 sq. m) max. coverage 225 sq. ft. (20.9 sq. m) max. per detector coverage per detector NOTE: For sloped ceiling (peaked type or shed type) Greater than 13 ft. (3.9 m) maximum installations, refer to NFPA -72, "National Fire Alarm Code" 14 ft. (4.2 m) between detectors for detailed spacing requirements. up to 20 ft. 6 ft. 6 in. (1.9 m) max. from wall LOCAL APPLICATION - OVERHEAD (DETECTOR SPAC- (6.1 m) height 169 sq. ft. (15.7 sq. m) max. ING) - Maximum spacing per fusible link detector is 36 ft. coverage per detector (3.3 m or 3 ft. (.9 m) from edge of hazard and 6 ft. (1.8 m) Greater than 11 ft. (3.4 m) max. between fusible link detectors. 20 ft. (6.9 m) between detectors When a detector(s) is mounted more than 1 ft. (.3 m) below up to 24 ft. (7.3 m) 5 ft. 6 in. (1.7 m) max. from wall ceiling or in an open area, heat trap(s) is recommended. 121 sq. ft. (11.2 sq. m) max. Detectors should be mounted overhead at nozzle height or coverage per detector as close to the hazard as possible without interference, not Greater than 9 ft. (2.7 m) max. to exceed 10 ft. (3 m). 24 ft. (7.3 m) between detectors Detectors should not be located where they will be suscep- up to 30 ft. (9.1 m) 4 ft. 6 in. (1.4 m) max. from wall tible to damage during the normal work operation. 81 sq. ft. (7.5 sq. m) max. LOCAL APPLICATION - TANKSIDE (DETECTOR SPAC- coverage per detector ING) - Detectors can be located either near the inner tank NOTE: For sloped ceiling (peaked type or shed type) wall and flammable liquid surface or above the tank. If locat- installations, refer to NFPA -72, "National Fire Alarm Code" ed above the tank, the rules for local application overhead for detailed spacing requirements. would apply. If located on the tank wall, the detectors can be LOCAL APPLICATION - OVERHEAD (DETECTOR mounted horizontally or vertically in the freeboard area but SPACING) - Maximum spacing per detector is 100 ft.2 must be protected from damage during normal working (9.3 m or 5 ft. (1.5 m) from edge of hazard and 10 ft. operation. Detectors should be located at a maximum spac- (3.1 m) between detectors. When detectors are mounted ing per detector of 3 ft. (.9 m) from edge of hazard and 6 ft. below the ceiling in an open area, heat traps are recom- (1.8 m) between detectors on the long side of the tank. mended. *For 14 ft. (4.3 m) wide booths with maximum height of 12 ft. (3.7 m), the LOCAL APPLICATION - TANKSIDE (DETECTOR SPAC- detector location off the side wall can be a maximum of 7 ft. (2.1 m). ING) - Detectors can be located either near the inner tank wall and flammable liquid surface or above the tank. If locat- ed above the tank, the rules for local application overhead would apply. If located on the tank wall, the detectors can be mounted horizontally or vertically in the freeboard area, but must be protected from damage during normal working operations. The maximum spacing per detector is 5 ft. (1.5 m) from edge of hazard and 10 ft. (3.1 m) between detectors. ULEX 3437 CEx732 September 1, 2006 Chapter 4 — System Installation Page 4 -1 REV. 2 CHAPTER IV SYSTEM INSTALLATION This chapter will detail the basic information necessary for The cylinder must be mounted vertically with the discharge proper installation of the PYRO -CHEM Open Face Paint port facing either left or right. The Models PCI- 15ABC, Spray Booth Industrial Fire Suppression System. However, PCI- 17ABC, and PCI- 25sABC cylinders must be mounted before attempting any installation it is necessary to attend a using a Model MB -15 Mounting Bracket Kit. The Model Factory Certification Training Class and become Certified to ■ PCI- 35ABC, PCI- 50sABC, and PCI -70ABC cylinders must install the PYRO -CHEM Industrial Open Face Paint Spray be mounted using a Model MB -1 Mounting Bracket Kit. Booth Fire Suppression System. The bracket must be securely anchored to the wall using bolts or lag screws. The wall to which the bracket is Pipe and fittings for the discharge piping, conduit (EMT), attached must be sufficiently strong to support the cylinder. pipe straps, pipe hangers, mounting bolts, and other miscel- The bracket should never be fastened to dry wall or similar laneous equipment are not furnished as part of the material. If this type of wall is encountered, studs must be PYRO -CHEM Open Face Paint Spray Booth Industrial Fire located and the bracket fastened to them. See Figure 4 -1. Suppression System. These items must be furnished by the oio installer. a Iwo STRAP Before attempting any installation, unpack the entire system irta MOUNTING • and check that all necessary parts are on hand. Inspect `,/ BRACKET parts for damage. Verify that cylinder pressure is within the � �, acceptable range as shown on the gauge. CYLINDER INSTALLATION CYLINDER MOUNTING HOLES The cylinder and valve assembly is shipped with an anti- * * 4 1 r� recoil plug in the valve discharge port. Figure 4 -1. Cylinder and Mounting Bracket Installation. CAUTION 002871 PC The anti - recoil plug must remain in the valve dis- charge port until the discharge piping is connected to CONTROL HEAD INSTALLATION the valve. 1. Single Cylinder Installations. For single cylinder system installations the Model MCH3 /ECH3 /NMCH3 Control Head can be installed directly onto the cylinder valve. When the control head is properly aligned in the desired position, tighten the knurled locking ring to secure the assembly. See Figure 4 -2. I PULL PIN PULL STA-: r R NG los �( -orJ tR1 -PJ • -4//aiiarUNINIV, 11 RE.NMITE ��- PULL. . STA -',ONN ;P:V.; : tic T Rv) NAT'. ON ..:.a.S.,r _ KNURLED LOCKING 11::/1.(1)..11 RING Figure 4 -2. Single Cylinder Installation Using Model MCH3 /ECH3 Control Head. 002872PC/003647PC ULEX 3437 CEx732 March 17, 2004 Chapter 4 — System Installation Page 4 -2 REV. 3 2. Multiple Cylinder Installations. A single Model MCH3 /ECH3 /NMCH3 Control Head can actuate: A. Multiple Cylinder Actuation Using MCH3 /ECH3 /NMCH3 Control Head. ■ 1. Up to four (4) cylinders with a maximum of 25 ft. (7.6 m) of copper or stainless steel pneumatic tubing or stain - The Model MCH3 /ECH3 /NMCH3 Control Head can be used less steel actuation hose when using an 0-ring (Part No. to pneumatically actuate a maximum of five (5) agent cylin- 55531) installed in place of the Teflon washer and the 16 ► ders with a 16 gram CO2 cartridge. When a control head is gram CO2 cartridge. • used for multiple cylinder actuation, it cannot be mounted directly onto a cylinder valve. The control head must be 2. Up to five (5) cylinders with a maximum of 18 ft. (5.4 m) installed remotely using a Model MB -P2 Control Head of copper or stainless steel pneumatic tubing or stain - Mounting Bracket. The bracket must be anchored to the wall less steel actuation hose when using an 0-ring (Part No. using bolts or lag screws. 55531) installed in place of the Teflon washer and the 16 gram CO2 cartridge. CAUTION Do not screw the control head directly to a wall as this CAUTION will warp the control head, not allowing the mecha- Confirm the Teflon washer in the control head actuator nism to actuate. assembly has been replaced with the 0-ring (Part No. ► 55531) and the 16 gram CO2 cartridge is installed for 4 In order to actuate the agent cylinder(s) from a control and 5 cylinder single control head actuation. ►head, a 1/4 in. NPT x 45° 1/4 in. flare type fitting (conform - ing to SAE J513c) or male straight connector (Part No. The actuation line must be tested for any leaks by using a 32338) must be screwed into the base of the control head actuator. Also, a Model PDA -D2 Pneumatic Discharge hand held or electric vacuum pump. The pump should be Adaptor must be installed on the valve of each agent cylin- used to draw a vacuum on the actuation line at the fitting • der. Pneumatic tubing or stainless steel actuation hose is closest to the control head. A vacuum should be pulled to 20 then used to connect the control head to the PDA -D2 of inches of mercury. Leaks exceeding 5 inches of mercury each agent cylinder valve. See Figure 4 -3. within 30 seconds are not allowed. If the gauge on the vacu- um pump indicates a leak in the line, examine the actuation NOTE line for loose fittings or damage. Correct any leaks and ► retest. Pneumatic tubing used for remote cylinder actuation • shall have an outside diameter of 1/4 in. with a minimum • wall thickness of 1/32 in. This is commonly known as refrigeration -type copper tubing. All tubing fittings shall • be of the 1/4 in., 45° flare type conforming to SAE J513c. Compression type fittings are not acceptable. • MCH3, NMCH3, OR ECH3 HEAD • oo • i2. 1 OD COPPER TUBING /lc ORS. G.ACTUATOPNHOSE • • 1.41 N. NPT X45 1.4 IN FLARE TYPE FIT`. N3 SAE :ISI r ORMALE Ti.AIGH G:)NNECTOH SPAR" NO 371581 G: SS •op N 10 REMA: IN NG I tEi = •ruNDERS 17 "10 FLARED 1 TU3ING UT COPPER f BI `J(3 71 'Ei FDA -D5 AEI 111111 MEI .11111 IAN 2 Oil Figure 4 -3. Multiple Cylinder Actuation Using Model MCH3 /ECH3 /NMCH3 Control Head. 002873PC ULEX 3437 CEx732 March 17, 2004 Chapter 4 — System Installation Page 4 -3 REV. 2 B. Multiple Cylinder Actuation Using Model PAC -10 or LAG BOLTS PAC -200 Pneumatic Actuation Cylinder. BRACKET MCH3, NMCH3, The Model PAC -10 or PAC -200 Pneumatic Actuation ECH3 `� � __� � �.i' / CONTROL HEAD • Cylinder must be used if more than five (5) agent cylinders require simultaneous actuation. The Model PAC - 10/200 4 must be used in conjunction with a Model ' PAC-100R MCH3 /ECH3 /NMCH3 Control Head. The control head is PAa200 mounted on the Model PAC - 10/200 valve assembly. (! STRAP Model PAC-10/200 is shipped complete with a mount- LABEL ing bracket. The cylinder must be mounted vertically with the nameplate facing out. The bracket must be securely anchored to the wall using bolts or lag screws. The wall to which the bracket is attached must be sufficiently strong to support the pneumatic cylinder. The bracket should never Figure 4-4. Model PAC - 10/200 Pneumatic be fastened to dry wall or similar material. If this type of wall Cylinder Installation. is encountered, studs must be located and the bracket fas- 002874PC tened to them. See Figure 4-4. In order to actuate the agent cylinders from a Model PAC- • 10/200 Pneumatic Actuation Cylinder, a 3/4 in. NPT x 1/4 in. NPT bushing must be screwed into the pneumatic cylinder's • discharge port. A 1/4 in. NPT x 45° 1/4 in. flare type fitting (conforming to SAE J513c) must then be screwed into this • bushing. The male straight connector (Part No. 32338) is • used with stainless steel actuation hose. Also, a Model PDA -D2 Pneumatic Discharge Adaptor must be installed on • the valve of each agent cylinder. Pneumatic or stainless • steel tubing is then used to connect the PAC - 10/200 pneu- matic cylinder to the PDA -D2 of each agent cylinder valve. See Figure 4 -5. MCH3, NMCH3, OR ECH3 CONTROL HEAD • w f ✓ 1/4 IN. OD COPPER TUBING 1/4 x 1/4 x 1/4 IN. 45° • OR S.S. ACTUATION HOSE FLARE TEE (TYPICAL) OR 1/4 IN. NPT X 45" 1/4 IN. • • FLARE TYPE FITTING MALE TEE (PART NO. 31811) (SAE J513c) OR MALE STRAIGHT TO REMAINING CYLINDERS CONNECTOR (PART NO. 32338) 1= PAC 1/4 IN. NPT X / CYLINDER BUSHING INNGT r BG 45' FLARED �I TUBING NUT WITH PDA - COPPER TUBING ► ? n M PCI PCI CYLINDER CYLINDER Figure 4 -5. Multiple Cylinder Actuation Using Model PAC -10 or PAC -200. 002875PC ULEX 3437 CEx732 March 17, 2004 Chapter 4 — System Installation Page 4 -4 REV. 2 NOTE Pneumatic tubing used for remote cylinder actuation ' shall have an outside diameter of 1/4 in. with a minimum • wall thickness of 1/32 in. This is commonly known as refrigeration -type copper tubing. All tubing fittings shall • be of the 1/4 in., 45° flare type conforming to SAE J513c. Compression type fittings are not acceptable. The Model PAC -10 pneumatic cylinder can actuate a maxi- mum of ten (10) agent cylinders with a maximum of 100 ft. • (30.5 m) of pneumatic tubing. The Model PAC -200 pneumatic cylinder can actuate a maxi- mum of twenty (20) agent cylinders with a maximum of • 200 ft. (61 m) of pneumatic tubing. ►C. Multiple Cylinder Actuation Using Two Control Heads. If the system design requires the use of two control heads for multiple cylinder actuation, a maximum of 25 ft. (7.6 m) of tubing or stainless steel actuation hose is allowed between the two control heads and the PAC -10 cylinder. See Figure 4 -5a. If a PAC -10 cylinder is not utilized, there is a maximum of 25 ft. (7.6 m) of tubing or stainless steel actuation hose for the two control heads and up to 4 cylinders or a maximum of 18 ft. (5.4 m) of tubing or stainless steel actuation hose for the two control heads and 5 cylinders. rretrow s i 1 Li .r' iC Figure 4 -5a. Multiple Cylinder Actuation Using Two Control Heads. 006858 ULEX 3437 CEx732 March 17, 2004 • Chapter 4 — System Installation Page 4 -5 REV. 2 FUSIBLE LINK DETECTOR Fusible Link Line Limitations When Used With INSTALLATION Model MCH3 and NMCH3 Control Heads and Part No. 415670 and 423250 Pulley Elbows Fusible links are always used in conjunction with the Model Maximum # of Detectors: 20 MCH3 /NMCH3 Mechanical Control Head. After mounting • Maximum length of cable: 150 ft. (45.7 m) the cylinder and control head, the fusible link line can be Maximum # of pulleys: 40 installed. The first step to installing the fusible link line is to install the detector bracket(s). These brackets must be ► installed in the plenum area, hazard area, and in each duct. 1. Fusible Link Installation Without Hangers. See Chapter III for detector placement guidelines. Begin installing links at the terminal bracket. The link is con- nected to the far side of the terminal bracket using an "S" hook. Note: Only ML -style Fusible Links can be used. The "S" hook must be crimped closed after the link is installed. A tight loop is then made in the cable and secured by the • Connect the fusible link brackets together using 1/2 in. con- crimp provided. This loop is connected to the other side of the duit and - the conduit connectors supplied in the detector kit terminal link (see Figure 4 -6) and the cable fed through the (Model FLK- 1/1A). A PYRO -CHEM corner pulley must be conduit to the next bracket. The cable proceeding from the ter - used whenever a change in conduit direction is necessary. minal link will be used to connect the series links (see Figure The conduit is connected to the control head through a 4 -7). Series links must be centered in their detector brackets. knockout in the upper left -side corner. In general, fusible links centered in the detector brackets ► are connected in series using 1/16 in. diameter stainless steel cable. The spring plate in the control head maintains tension on this series of fusible links. If the tension is released for any reason (i.e., a fusible link separates), the control head will operate and actuate the system. Maximum limitations for the fusible link detection line are as follows: Fusible links can be installed with or without fusible link hangers (see Chapter II for description). LINK DETECTOR BRACKET TERMINAL LINK S -NOOK Figure 4 -6. Terminal Link Installation. 002849aPC 1 LIN EMT C01:NC::T■F ► ' ti IN S "AINLES0 Si EELCABLE r FCSIB.E UNK SERIES LINK CARL .E CRIMP Figure 4 -7. Series Link Installation. 002849bPC ULEX 3437 CEx732 March 17, 2004 Chapter 4 — System Installation Page 4 -6 REV. 2 After the last link in the series is connected, the cable Begin installing the Fusible Link Hangers at the terminal should be fed through the conduit back to the control head. bracket and work toward the control head. Loop the cable Thread the cable through the hole in the fusible link ratchet through the oval opening in the hanger and hook the fusible wheel. The line must then be crimped, and the crimp posi- link on the loop. See Figure 4 -10. tioned inside the center of the ratchet wheel. Note: Only ML -style Fusible Links can be used NOTE Crimps must always be used in conjunction with two (2) cable lengths. Loops are the accepted method of connecting the cable to mechanical components. The • crimp must never be used on a single cable. Exception: Single cable crimp allowed in detection and gas valve ratchet wheel using stop sleeve, Part • No. 26317 (packages of 10: Part No. 24919). The fusible link line can now be put into a set position by applying tension to the fusible link line. This is accomplished • by using a 1/2 in. hex wrench on the fusible link line ratchet wheel. The ratchet wheel will be ratcheted in a clockwise Figure 4 -10. Fusible Link Connection. 002878PC direction until the spring plate makes contact with the top of the control head box. The fusible link line is now in a set Hook the bottom of the link onto the bottom leg of the hang - position. See Figure 4 -8. er. See Figure 4 -11. FUSIBLE LINK LINE - -` RATCHET WHEEL FUSIBLE LINK LINE � 1 rrt� SPRING • •,••••• PLATE Nret t Imo' Figure 4 -8. Fusible ` Link Line Termination. • 0021376PC Figure 4 -11. Fusible Link /Hanger Connection. 2. Fusible Link Installation Using Model 002879PC FLH -1 Fusible Link Hangers. Center the hanger /link in the fusible link bracket by sliding it Beginning at the control head, feed the stainless steel cable along the link line. This is easily accomplished before any through the conduit and brackets to the terminal bracket in tension is applied to the link line. Repeat this procedure for • one continuous length. Allow approximately 2.5 in. (6.4 cm) all fusible links. of slack at each bracket for the installation of the Fusible After the last hanger /link in the series is connected, the Link Hangers. At the terminal link, a tight loop is made in cable should be fed through the hole in the fusible link the cable and secured by the crimp provided. The cable is ratchet wheel. The line must then be crimped, and the crimp attached to the far side of the terminal bracket using an "S" positioned inside the center of the ratchet wheel. hook. The "S" hook must be crimped closed after the cable is installed. See Figure 4 -9. NOTE Crimps must always be used in conjunction with two TERMINAL LINK � (2) cable lengths. Loops are the accepted method of • APRCIX. .d► connecting the cable to mechanical components. The ,• I SLACK • crimp must never be used on a single cable. Exception: Single cable crimp allowed in detection CRIMP HOOK and gas valve ratchet wheel using stop sleeve, Part Figure 4 -9. Terminal Bracket Connection. No. 26317 (packages of 10: Part No. 24919). 002877PC ULEX 3437 CEx732 March 17, 2004 Chapter 4 — System Installation Page 4 -7 REV. 2 The fusible link line can now be put into a set position by LATCHING ARM applying tension to the fusible link line. This is accomplished PULL PIN • by using a 1/2 in. hex wrench on the fusible link line ratchet wheel. The ratchet wheel will be ratcheted in a clockwise direction until the spring plate makes contact with the top of .:Iiimr;»'. the control head box. The fusible link line is now in a set position. See Figure 4 -8. Check to ensure that the fusible link hanger(s) remain centered in the bracket after the fusible link line is set. See Figure 4 -12. SLIDE CAM ARM F USISL LINK KI 1 (SOLDSEPAHAI EC G) Figure 4 -13. Control Head In Set Position. 2. Model ECH3 Electrical Control Head. Male Once the thermal detectors have been installed, the control ' ':1 head can be placed in the set position. To set the control FU_IB , INK head, the slide plate is moved from right to left, ensuring Lµ tl- /-I S oLDS EPARAILL, the bolt extending from the cam arm is in the slot provided FUSIBLE LINK - - , I in the slide plate. Continue moving the slide plate to the left HANGER until the latching arm is in the locked position. Insert the pull Figure 4 -12. Fusible Link /Hanger In Set Position. pin into the hole in the slide plate above the latching arm. 002850PC This will lock the control head in the set position, eliminating accidental actuation during the rest of the installation THERMAL DETECTOR procedure. INSTALLATION Once the Model ECH3 Electrical Control Head is in the set position, it can be connected to the detection /actuation Thermal detectors are always used in conjunction with the circuit. Model ECH3 Electrical Control Head. After mounting the cylinder and control head, the thermal detector(s) can be NOTE installed. See Chapter III for detector placement guidelines. No electrical connections shall be made inside the Follow the instructions included with the detector for proper control head. All electrical wiring shall exit the control detector mounting procedures. head through the knock -out on the side of the box. All electrical connections must be made in an approved SETTING THE CONTROL HEAD electrical box. ► Model MCH3 /NMCH3 Mechanical Connect one of the black wires on the solenoid in the con - Control Head. ► trol head to the red wire of the Model MS -SPDT Micro • Switch. The brown wire from the micro switch is then con - Once the fusible link line is set, the control head can be nected to one side of the first thermal detector in series. placed in the set position. To set the control head, the slide Connect the other side of the first thermal detector in series plate is moved from right to left, ensuring the bolt extending and the remaining black wire on the solenoid in the control from the cam arm is in the slot provided in the slide plate. head to the appropriate power source after installing the Continue moving the slide plate to the left until the latching Model SM- 24/120 Solenoid Monitor. arm is in the locked position. Insert the pull pin into the hole in the slide plate above the latching arm. This will lock the CAUTION control head in the set position, eliminating accidental actu- The solenoid must never be wired "hot" (not through ation during the rest of the installation procedure. See the micro - switch). If wired this way, the non -field Figure 4 -13. replaceable solenoid will be damaged and the com- plete control head will require replacement. ULEX 3437 CEx732 March 17, 2004 Chapter 4 — System Installation Page 4 -8 REV. 2 NOTE . s, IN lq y'. r .- : NIN A Model SM- 24/120 Solenoid Monitor must always be used with an Electrical Control Head to supervise the actuation /detection circuit. The Model ECH3 -24 Electrical Control Head requires a UL Listed 24VDC power supply with a minimum 2A rating. The 4 N Model ECH3 -120 Electrical Control Head requires a 1A, „< m 120VAC power supply. 4 SOLENOID MONITOR INSTALLATION -,. ,11 1. Solenoid Monitor Installation In "s ,,, , Detection Circuit. . After installing the thermal detectors and the control head, Figure 4 -14. Solenoid Monitor Installation. the Model SM- 120/24 Solenoid Monitor can be installed. 002881PC The Solenoid Monitor is connected to the wires leading from the last thermal detector. It should be mounted in a location All wire for circuits using the Model SM -24 shall be 18 where it can be readily observed. ► gauge minimum, or as required by local code. All wire for • circuits using the Model SM -120 shall be 14 gauge mini - The Solenoid Monitor is an end -of -line device that supervis- mum, or as required by local code. The basic wiring dia- es the actuation /detection circuit. It is comprised of a push- gram for both the Model SM -24 and Model SM -120 is type switch with a built -in indicator light, a plug -type relay, a shown in Figure 4 -14.1. relay socket, and a cover plate. The light, when illuminated, indicates that the detection /actuation circuit is in the normal condition. The Solenoid Monitor also provides two sets of dry contacts. The Solenoid Monitor's cover plate is used to ► mount the Solenoid Monitor in a standard 6 in. x 4 in. x 3 in. deep electrical box (see Figure 4 -14). THERMAL DETECTORS OR OTHER UL LISTED CIRCUIT 1 rr " -1 'ULL STA(110N CLOSURE DEVICE i (,SOLENOID; 1 -- 1 ,1 i,. .. BRt1,N , 1 ' I SWITCH B B — B B — I LC“ ten I 1 J N L I ?0 VAC � — _ __. _ __ "1 CI 1 : �. _._ —..: ,.•___. m lei i m (7--- .' - - m __ - J .01 1211 I SOLENOID MONITOR Figure 4 -14.1. Wiring Diagram, Solenoid. 002882PC ULEX 3437 CEx732 March 17, 2004 Chapter 4 — System Installation Page 4 -9 REV. 2 After the Solenoid Monitor has been installed, the detection /actuation circuit can be connected to the appropriate Model RPS -M Cable Run Limitations When Used power source and energized. To energize the detector /actua With Model MCH3, ECH3, and NMCH3 Control Heads tion circuit, depress the switch on the Solenoid Monitor. The and Part No. 415670 and 423250 Pulley Elbows light will illuminate to indicate that the circuit is properly Maximum length of cable: 150 ft. (45.7 m) installed. If the light fails to illuminate, the wiring must be Maximum # of pulleys: 40 checked. After mounting the pull station box and conduit, feed the stainless steel cable from the control head, through the con - 2. Solenoid Monitor When Used As A Reset duit, and into the pull station box. Insert the bushing into the Relay pull station's cover plate and secure it with the locknut pro - The Model SM- 24/120 can be used as a reset relay when vided. Feed the cable through the bushing and into the pull required. A reset relay is required whenever an electrical handle ensuring that the cable fully crosses the set screw gas shut -off valve is used in conjunction with the hole. Fasten the cable to the pull handle with the set screw PYRO -CHEM Open Face Paint Spray Booth Industrial Fire (see Figure 4 -16). Suppression System. For typical wiring connections, see 1 %21N. EMT ` COVER PLATE Figure 4 -15. ' CONNECTOR 111 F" .e CRIMP REMOTE PULL STATION INSTALLATION 1. Model RPS -M. The Model RPS -M Remote Mechanical Pull Station is used for remote mechanical actuation of the Model MCH3 /ECH3 /NMCH3 1 Control Head. It is to be located near an exit in the path of egress ,If _,. BREAK ► from the hazard area no more than 4 ft. (1.2 m) above the floor. ROD PULL ( ) CABLE HANDLE BUSHING NOTE: Figure 4 -16. Model RPS -M Remote Pull A model RPS -M remote mechanical pull station must Station Installation. be used for manual actuation of a model NMCH3 002884PC releasing device. The Pull Station can be surface mounted or recessed. It is con- nected to the control head using 1/16 in. diameter stainless steel cable. The cable enters the pull station box from the bot- tom, top, either side, or back. The cable enters the control head through the top- center knockout. The cable must be enclosed in ► 1/2 in. conduit with a PYRO -CHEM corner pulley at each change in conduit direction. Maximum limitations for the Model RPS -M Remote Mechanical Pull Station are as follows: / 30.FM010 MONiDR (9IDWErIF11dIEDl So enold Monitor r 'UGH, cr,crxAV Nr PU511 TO PFSFI \... ucaos rcn -y 1 [44.7,----.1 }� COMER Oc REAL © . �s POWER SOURCE YI Figure 4 -15. Solenoid Monitor Wiring With Electrical Gas Shutoff Valve. 002883PC ULEX 3437 CEx732 March 17, 2004 Chapter 4 — System Installation Page 4 -10 REV. 3 NOTE GAS SHUT-OFF VALVE INSTALLATION Crimps must always be used in conjunction with two (2) cable lengths. Loops are the accepted method of connecting the cable to mechanical components. The 1. Mechanical Gas Shut -Off Valve crimp must never be used on a single cable. Installation. Exception: Single cable crimp allowed in detection and gas valve ratchet wheel using stop sleeve, Part The Model MCH3 /NMCH3 Control Head is used to operate No. 26317 (packages of 10: Part No. 24919). the mechanical gas shut -off valve. This valve is located in the fuel gas supply line. The valve body has an arrow which Cut and thread the cable through the hole in the latching indicates direction of gas flow through the valve. The gas arm of the control head and pull the cable tight. Crimp the shut -off valve is spring loaded and requires five pounds of • cable 6 in. (15.2 cm) below the latching arm. force to hold it open. This force is supplied by a 1/16 in. Pull the pull handle until the crimp touches the latching arm. diameter stainless steel cable that is connected to the con - Coil the excess cable in the pull box and attach the cover trot head. After the valve is installed in the gas line, 1/2 in. plate with the four screws provided. Insert the pull handle conduit must be run from the top center knockout of the gas into the cover plate and insert the pull pin through the bush- valve box to the lower right-hand knockout in the control ing and the pull handle. Secure the pull pin with the nylon head. A PYRO-CHEM corner pulley is used wherever a tie provided. See Figure 4 -17. change in conduit direction is required. Gas Valve Cable Run Limitations When Used With 2. Model RPS -E2. Model NMCH3 or MCH3 Control Heads and Part No. 415670 and 423250 Pulley Elbows The Model RPS -E2 remote electrical pull station is used for Maximum length of cable: 100 ft. (30.5 m) remote actuation of the Model ECH3 Control Head. It is to be located near an exit in the path of egress from the haz- Maximum # of pulleys: 30 and area no more than 4 ft. (1.2 m) above the floor. The Model RPS -E2 is installed in the detection /actuation circuit and wired in accordance with the instructions included. See Figure 4 -14.1 for typical circuit wiring. HINS PULI_STATIGN P N PULL STATION IUl 1.1 CONNECTION CONNECTION las al - 1 ECH3 — � �'�� �1 �� CONTROL � HEAD ' .,, 1 `' M� � ! I� MCH3 1 ��r PULL PECL ;TArION 11 CONTROL TFR?� "JNAT'.6fd HEAD REMOTE PULL PUL STATION TERMINATION Figure 4 -17. Model RPS -M Remote Pull Station Termination. 002885PC/003647PC 1/2 N. EMT CONNECTOR ,:' CONTROL BOX i VALVE BODY JNON UNION ;A 115111i 111: 1s Figure 4 -18. Gas Valve Installation. 002886PC ULEX 3437 CEx732 September 1, 2006 Chapter 4 — System Installation Page 4 -11 REV. 3 Remove the gas valve cover and thread the stainless steel A tee pulley that is used to close two (2) gas valves can cable through the conduit back to the control head. Thread only be used to close gas valves with similar stem travel. the cable through the hole in the gas valve ratchet wheel. Gas valves from 3/4 in. up to 1 1/2 in. can be used on the The line must then be crimped, and the crimp positioned same tee pulley. A 2 in. gas valve can be used only with inside the center of the ratchet wheel. another 2 in. gas valve. Gas valves from 2 1/2 in. up to 3 in. can be used on the same tee pulley. As an example, using a At the gas valve, loop the cable through the valve stem and 3/4 in. gas valve with a 3 in. gas valve will not allow the 3 in. secure it with the crimp provided (see Figure 4 -18). valve to fully open. • Note: See Chapter 2 — Components for maximum dimen- CAUTION ■ sion to extend valve stem. The tee pulley must never be used to connect multiple The gas valve line can now be put into a set position by fusible link lines to a single control head. applying tension to the gas valve line. This is accomplished by using a 1/2 in. hex wrench on the gas valve ratchet wheel. The ratchet wheel will be ratcheted in a clockwise f „ /r:! direction until the gas valve is fully open. Secure the gas ,■ L .!1 valve cover plate to the gas valve box with the four (4) lUII screws provided. The gas valve line is now in a set position. See Figure 4 -19. CRIMP 1 121N. MIN. CAUTION 30.5 cm) Overtightening the gas valve may cause the system a --L not to actuate. Figure 4 -20. Tee Pulley Installation. li t 002B88PC ton a:; '~ MICRO SWITCH INSTALLATION IMF ' - ' �'� ► See NFPA 72, "National Fire Alarm Code," Initiating Devices ty _ r la section, for the correct method of wiring connection to the fire alarm panel. GAS VALVE CONNECTION SE The Model MS -SPDT, MS -DPDT, MS -3PDT, or MS -4PDT Micro Switch is available for use where an electrical output Figure 4 -19. Gas Valve Line Termination. is required. These switches can be field installed in the con - 002887PC trol head. See Figure 4 -21 and Figure 4 -22 and refer to Instruction Sheet, Part No. 551159, included with switch 2. Electrical Gas Shut-Off Valve Installation, shipping assembly, for detailed mounting instructions. E_ECTRICAL BOX The Model MCH3 /ECH3 /NMCH3 Control Head is used to ` (SUPPLIED BY OTHERS) operate the electrical gas shut -off valve. This valve is locat- 1r1 ed in the fuel gas supply line. The valve body has an arrow ,...; I�� t which indicates direction of gas flow through the valve. A f t0 ? 4 pi tr reset relay must always be used with an electrical gas shut- .�"'_"I`-' w' - ` ti. �� �r ��, !Ai valve. For proper wiring of the electrical gas shut -off ■"- -' valve, see Figure 4 -15. TEE PULLEY INSTALLATION The Model TP -1 Tee Pulley is used to connect two (2) Figure 4 -21. Micro Switch Installation in Model mechanical gas valves or two (2) remote mechanical pull MCH3 /NMCH3 Control Head. stations to a single control head. The cable proceeding from 902889PC the control head must always enter the branch of the tee pulley. See Figure 4 -20. ULEX 3437 CEx732 September 1, 2006 Chapter 4 – System Installation Page 4 -12 REV. 3 R ING PIN END -OF -LINE RESISTOR PULL STATION r ! CONNECTION 1e. i FIRE ALARM OR NEXT DEVICE � CONTROL PANEL r ALARM REMOTE CIRCUIT PULL STATION TERMINATION '� •'•'Di' ALARM INITIATING • SWITCH Figure 4 -22. Micro Switch Installation in Model ECH3 Control Head. 003647PC / rti __. NOTE — The Model ECH3 Control Head is supplied with a Model • MS -DPDT Micro Switch. This switch can be used in the actuation /detection circuit and for electrical output. These switches may be used to provide an electrical signal r to the main breaker and /or operate electrical accessories IN OU OUT provided the rating of the switch is not exceeded. Wiring CORRECT- SEPARATE INCOMING AND OUTGOING CONDUCTORS connections are shown in Figure 4 -23. The contact ratings Figure 4 -24. Wiring Diagram for Alarm Initiating Switch. for the switches are as follows: 004891/004905 Contact Ratings For Micro Switches PIPE AND NOZZLE INSTALLATION 21 amps, 1 HP, 125, 250, 277 VAC or 2 HP, 250, 277 VAC General Piping Requirements 1. Use Schedule 40 black iron (if used in a relatively non- corrosive atmosphere), galvanized, chrome - plated, or BLACK 1 stainless steel pipe conforming to ASTM Al20, A53, or A106. Fittings must be a minimum of 150 Ib. Class. However, the PCI 35, 50, and 70 Ib. cylinders must have RED a minimum of two (2) nozzles per cylinder to utilize the 150 Ib. Class fittings. If the PCI 35, 50, or 70 Ib. cylinder has one (1) nozzle, then a 300 Ib. Class fitting must be BROWN used. The remaining Monarch cylinders have no limita- Figure 4 -23. Wiring Diagram For tions for the 150 Ib. Class fittings. Distribution pipe sizes Model MS -SPDT Micro Switch. are 3/4 in. or 1 in. depending on number of nozzles. 002903PC 2. Pipe unions are acceptable. The Alarm Initiating Switch, Part No. 550077, must be used 3. Use reducing tees for all pipe splits. ■ to close a supervised alarm circuit to the building main fire alarm panel when the control head actuates. This will signal 4. Reducing bushings are not acceptable. the fire alarm panel that there was a system actuation in the 5. Cast iron pipe and fittings are not acceptable. hazard area. This switch can be field installed in the control head. Refer to Instruction Sheet, Part No. 550081, included 6. Pipe thread sealant or pipe joint compound is not with the switch shipping assembly, for detailed mounting allowed for distribution piping. instructions. Wiring connections are shown in Figure 4 - 24. 7. Bell Reducer or any non - restrictive fittings are allowed. The switch is rated at 50mA, 28VDC. 8. Before assembling the pipe and fittings, make certain all ends are carefully reamed and blown clear of chips and scale. Inside of pipe and fittings must be free of oil and dirt. ULEX 3437 CEx732 September 1, 2006 Chapter 4 — System Installation Page 4 -13 REV. 2 • 9. If Teflon tape is used on threaded ends, start at the sec- ► TEE POSITIONING and male thread and wrap the tape clockwise around the threads, away from the pipe opening. In order to obtain equal distribution at a tee, the dry chemi- cal must enter the side port of the tee and exit through the 0- 10. All system piping must comply with Section A -5 -9.1 of two end ports. See Figure 4 -26. NFPA -17. CORRECT INCORRECT NOT LESS THAN • 20 PIPE DIAMETERS TO NOZZLE(S) TO NOZZLE(S) TO NOZZLE(S) INCOMING 1 1 • INCOMING TO NOZZLE(S) Figure 4 -26. Tee Positioning ► 003126 Hanger /Support Installation The hanger /supports must be installed in conjunction with the pipe and fittings. The spacing requirements for hang- ers /supports depend on the pipe size being utilized; refer to the Spacing Guidelines Chart. PIPE HANGER SPACING GUIDELINES CHART Distribution Maximum Spacing Distance Pipe Size Hanger to Hanger in. ft. m • 1/4 4 (1.2) 1/2 6 (1.8) Figure 4 -25. Acceptable Piping Methods. 3/4 8 (2.4) 002965PC ■ 1 12 (3.6) CAUTION Other factors that influence hanger /support spacing are: Do not apply Teflon tape to cover or overlap the pipe •Hanger /Support must be placed within 1 ft. (0.3 m) of the opening, as the pipe and nozzles could become discharge nozzle. blocked and prevent the proper flow of agent Hanger /Support must be placed between elbows when dis- tance is greater than 2 ft. (0.6 m). 1 FT. (0.3 m) 004869PC r 2 FT. (0.6 m) OR MORE ` �giu !S 000474 Figure 4 -27. Hanger /Support. ULEX 3437 CEx732 March 17, 2004 Chapter 4 — System Installation Page 4 -14 REV. 2 • MAIN /RESERVE SYSTEM When a reserve system is being utilized, two 1 in. swing check valves, Part No. 417788, must be installed in the dis- tribution piping network. They should be positioned as close ■ as possible to the "Y" fitting joining the piping from the main and reserve tanks to one common supply pipe. See Figure 4 -28. Note: Make certain to install swing check valves in the direction of dry chemical flow as shown with an arrow stamped on the valve body. • „ IN. (30.5 cm) SWING CHECK VALVE MAXIMUM 12 TO 15 IN. MAIN SYSTEM (30.5 to 38.1 cm) SUPPLY PIPE FROM TANK VALVE � ( $ s 4 5° r � _- BRANCH RESERVE ` DISTRIBUTION SYSTEM SUPPLY PIPE FROM TANK PIPING TO VALVE � NOZZLE(S) 111.1111111.00) ► Figure 4 -29. Pressure Switch Installation. 003025PC Figure 4 -28. Main/Reserve System. SYSTEM CHECKOUT AFTER INSTALLATION PRESSURE SWITCH INSTALLATION 1. Model MCH3 /NMCH3 Mechanical Control The Model PS- SPDT -X Pressure Switch is available for use Head. when an electrical output is required. It must be installed in ►the discharge piping within 12 in. (30.5 cm) of the valve dis- Before putting the system into service, all components must • charge port as shown in Figure 4 -29. An inline tee is used for the installation. The switch is isolated from the chemical be checked for proper operation. During this checkout, • by a 12 in. to 15 in. (30.5 to 38.1 cm) column of air in the assure that the carbon dioxide pilot cartridge is not installed form of a vertical pipe nipple. The switch is then mounted at in the control head actuator. Remove the pull pin from the the top of this nipple. hole in the slide plate. To check satisfactory operation of the control head, cut the NOTE terminal link or the "S" hook holding the link. This will relieve Piping for pressure switch must be included in total all tension on the fusible link line and operate the control cylinder to T1 piping limitations. The fitting used to • head. The slide plate will move fully to the right. The gas connect the pressure switch to the distribution piping • valve cable will be released, causing the gas valve to close. counts as one (1) elbow in that section. Any auxiliary equipment connected to the dry contacts of • the solenoid monitor and /or the Micro Switch in the control ► head will operate. As an alternate, the switch may be connected directly to the copper tubing of a remotely mounted control head or a PAC If any of these events fail to occur, the problem must be cylinder. The PS- SPDT -X counts as one cylinder in this sec- investigated and repaired. tion, and the limitations on copper tubing and /or pipe previ- ously stated in this manual apply. Repair the terminal link and put the fusible link line back • into the set position. This is accomplished by using a 1/2 in. • hex wrench on the fusible link line ratchet wheel. The ratch- et wheel will be ratcheted in a clockwise direction until the spring plate makes contact with the top of the control head box. Once the fusible link line is set, the control head can be placed in the set position. To set the control head, the slide plate is moved from right to left, ensuring the bolt extending ULEX 3437 CEx732 March 17, 2004 Chapter 4 — System Installation ► Page 4 -15 from the cam arm is in the slot provided in the slide plate. • 3. Using a heat gun positioned approximately 12 in. from Continue moving the slide plate to the left until the latching the detector, apply heat to the detector for about one arm is in the locked position. minute. Overheating will cause damage to the detector. Applying heat to the detector will cause the control head Once the control head is set, pull the pull handle on the to operate. When the control head operates, the follow - remote pull station to assure that the control head operates. ing will take place: a) The slide plate will move fully to If the control head operates normally, the control head can the right; b) The indicator light on the solenoid monitor be reset as described above. Insert the pull pin into the hole will go out; and c) Any auxiliary equipment connected to in the slide plate above the latching arm. Replace the pull the dry contacts of the solenoid monitor and /or the station handle, pull pin, and nylon tie. micro switch in the control head will operate. If any of these events fail to occur, the problem must be investi- Assure that the gas valve is fully open by ratcheting the gas gated and repaired. valve ratchet wheel. 4. After all the thermal detectors have cooled, the control Using a felt- tipped marker, write the date of installation on head can be placed in the set position. To set the con - the carbon dioxide pilot cartridge. Screw the cartridge into trol head, the slide plate must be moved from right to the control head actuator until hand - tight. Never use a left, ensuring the bolt extending from the cam arm is in wrench to tighten the cartridge into the actuator. the slot provided in the slide plate. Continue moving the slide plate to the left until the latching arm is in the Remove the pull pin from the hole in the slide plate and locked position. install the control head cover. Insert the pull pin through the local manual control handle and into the bushing. Secure Testing Remote Pull Station the pull pin with the nylon tie provided. 1. Once the control head is set, pull the pull handle on the 2. Model ECH3- 24/120 Electrical Control remote pull station to assure that the control head oper- ates. If the control head operates normally, the control Head. head can be reset as described in Step 4 above. Before putting the system into service, all components must 2. Insert the pull pin into the hole in the slide plate above be checked for proper operation. During this checkout, the latching arm. ■ assure that the CO2 pilot cartridge is not installed in the control head actuator. Remove the pull pin from the hole in • 3. Replace the pull station handle, pull pin, and break rod. the slide plate. ► ' • Completing System Checkout CAUTION Make certain to remove the CO2 cartridge. Failure to • 1. Energize the actuation /detection circuit by depressing do so during testing will result in system actuation. the push button on the solenoid monitor. • 2. Using a felt- tipped marker, write the date of installation Testing Thermal Detectors on the CO2 pilot cartridge. Ensure that the actuator has an 0-ring installed, and screw the cartridge into the 1. Remove the electric control head cover. control head actuator until hand tight. Never use a wrench to tighten the cartridge into the actuator. 2. Test each detector individually and recock release mechanism after each test. • 3. Remove the pull pin from the hole in the slide plate and install the control head cover. Insert the pull pin through the local manual control handle and into the bushing. Secure the pull pin with the tie provided. NOTE Refer to NFPA -17 for additional inspection require- ments. ULEX 3437 CEx732 March 17, 2004 Chapter 4 — System Installation ■ Page 4 -16 NOTES: ULEX 3437 CEx732 March 17, 2004 Chapter 5 — System Maintenance Page 5 -1 REV. 2 CHAPTER V SYSTEM MAINTENANCE GENERAL 6. Refill the cylinder with agent. Use the table below for easy reference. This chapter will detail the basic information necessary for proper maintenance of the PYRO -CHEM Industrial Fire Cylinder Recharge Suppression System. However, before attempting any sys ► PCI 15ABC 12.5 Ib. ABC (Part No. 550170) tem maintenance, it is necessary to attend a Factory Certification Training Class and become Certified to install PCI- 25sABC 25 Ib. ABC (Part No. 550170) and maintain the PYRO -CHEM Industrial Open Face Paint PCI -35ABC 35 Ib. ABC (Part No. 550170) Spray Booth Fire Suppression System. PCI- 50sABC 50 Ib. ABC (Part No. 550170) PCI -70ABC 70 Ib. ABC (Part No. 550170) MAINTENANCE AFTER SYSTEM DISCHARGE The Model RC -50ABC (Part No. 550170) is a 50 -Ib. pail of ABC dry chemical recharge agent available from ► PYRO -CHEM. 1. System Cleanup. 7. Insert the siphon tube into the cylinder, and screw the The hazard area cleanup after a system discharge is very valve onto the cylinder. Make sure that the valve is basic. The dry chemical agent should be cleaned up by screwed completely into the cylinder. either sweeping or vacuuming. Residual dry chemical • 8. Attach the Recharge Adaptor (PYRO -CHEM Part No. should be wiped off effected surfaces with a damp cloth. 550130) to the discharge port of the valve. The adaptor 0-ring should be completely inside the discharge port. 2. System Cylinder Recharge. Attach a source of dry nitrogen to the adaptor. CAUTION Charge the cylinder with dry nitrogen to 350 psi at 70 °F. Protective eye goggles and protective footwear must NOTE be worn when performing system maintenance. 1. The pressure gauge attached to the cylinder valve should not be used to determine when the charg- 1. Remove the cylinder from the control head or pneumatic ing pressure has been reached. A pressure regu- adaptors and inspect for visual damage. If there is any lator should be used damage the cylinder must be hydrostatically tested before being refilled. If there is no damage, the cylinder 2. Higher pressure may be needed during the initial can be recharged. charging stage to blow the agent out of the siphon tube. Secure the cylinder during this stage, as it 2. Reset all pneumatic actuators (Models PDA -D2) by may jump as the agent is blown from the siphon depressing the check valve on top and relieving the tube. pressure. Remove the pneumatic actuator or control head from the valve and use any 1/4 -20 UN screw or 9. Slowly disconnect the nitrogen source from the bolt to screw into the top of the piston. Pull up on the Recharge Adaptor. The cylinder valve will close when piston until the piston is flush with the top of the valve the Recharge Adaptor is depressurized. When the body and remove the screw or bolt from the piston. valve is closed and the nitrogen source is disconnect - 3. Remove the valve and siphon tube assembly from the ed from the Recharge Adaptor, remove the recharge cylinder and unscrew the siphon tube from the valve. adaptor from the valve discharge port. Immediately screw the recoil preventer into the discharge port. 4. Inspect the valve to make sure no mechanical damage has occurred. If there is evidence of any damage to the seals, rebuild the valve using the Dry Valve Rebuilding CAUTION Kit (PYRO -CHEM Part Number 550037). The recoil preventer must remain in the valve discharge 5. Screw the siphon tube back into the valve. port until the cylinder is attached to the piping network. 10. Reinstall the cylinder to the piping network. Reattach the control head or pneumatic adaptor. ULEX 3437 CEx732 March 17, 2004 Chapter 5 — System Maintenance Page 5 -2 REV. 2 3. Piping and Nozzles. CAUTION ► Piping should be blown out with air or dry nitrogen. Nozzle Before screwing the carbon dioxide pilot cartridge blow off caps should be replaced. into the actuator, ensure that the actuator has an 0-ring installed. 4. System Reset. 8. Inspect the cylinder pressure. Tap the gauge lightly to All fusible links should be replaced. The fusible link line can ensure the needle is moving freely. If the gauge shows a now be put into a set position by applying tension to the loss in pressure indicated by the needle being below the ►fusible link line. This is accomplished by using a 1/2 in. hex green band, the tank should be removed and recharged • wrench on the fusible link line ratchet wheel. The ratchet per the SYSTEM CYLINDER RECHARGE section of wheel will be ratcheted in a clockwise direction until the • Chapter V (System Maintenance) in this manual. spring plate makes contact with the top of the control head box. The fusible Zink line is now in a set position. 2. Annual Maintenance. After setting the fusible link line, the system can be put back into service by following the SYSTEM CHECKOUT 1. Inspect as per six (6) month maintenance instructions. AFTER INSTALLATION Section of Chapter IV. 2. Disconnect and remove the discharge piping from the system. Using air or nitrogen, blow out the discharge REGULAR SYSTEM MAINTENANCE piping. Replace all nozzle caps. • 3. Fixed temperature sensing elements of the fusible alloy 1. Six (6) Month Maintenance. type shall be replaced at least annually or more fre- quently, if necessary, to assure proper operation of the 1. Check that the hazard has not changed. system. • 4. Test thermal detectors and remote pull station per SYS- 2. Check that all nylon ties are in place and the system TEM CHECKOUT AFTER INSTALLATION section located has not been tampered with. in Chapter IV System Installation) of this manual. Per NFPA 72, two (2) or more detectors per circuit should be 3. Check the entire system for mechanical damage. tested. Note individual detector location and date of test- ing. Within 5 years, all detectors in system must be tested. • 4. Check the solenoid monitor. 5. Replace the carbon dioxide pilot cartridge, recording the • 5. Disconnect the control head or pneumatic tubing from date of installation on the cartridge with a felt- tipped each agent cylinder. Remove the carbon dioxide pilot marker. cartridge and exercise the control head to ensure it is functioning properly. Make sure the gas shut -off valve CAUTION and the remote pull station are functioning properly. Before screwing the carbon dioxide pilot cartridge into the actuator, ensure that the actuator has an NOTE 0-ring installed. Before continuing, remove the cover from the control ► head and insert the pull pin in the hole in the slide 3. Six (6) Year Maintenance. plate above the latching arm. This will secure the system, preventing accidental discharge. 1. Inspect as per annual maintenance instructions. 2. Examine the dry chemical. If there is evidence of cak- • 6. Inspect fusible link detectors for excessive grease ing, the dry chemical shall be discarded. buildup. Clean or replace links if necessary. Visually inspect thermal detectors. 4. Hydrostatic Testing. NOTE The dry chemical agent cylinder(s) and pneumatic cylin- der(s) shall be hydrostatically tested at least every twelve Methods and frequency of inspection, testing and (12) years as per NFPA -17. maintenance of detectors should be in accordance with NFPA -72. NOTE • Refer to NFPA -17 for additional maintenance require- • 7. Reinstall the carbon dioxide pilot cartridge and replace ments. the control head cover and nylon tie. 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