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December 12, 2013 Sprinkler4la � MICROFAST°AND � . � . � MicrofastHP°QUICK RESPONSE PENDENT SPRINKLERS The Viking Corporation, 210 N Industrial Park Drive, Hastings MI 49058 Telephone: 269-945-9501 Technical Services: 877-384-5464 Fax: 269-818-1680 Email: techsvcs@vikingcorp.com 1. DESCRIPTION Viking Microfast� and MicrofastHP� Quick Response Pendent Sprinklers are small, thermosensitive, glass-bulb spray sprinklers available in several different finishes and temperature ratings and K-Factors to meet design requirements. The special Polyester,Polytetrafluoroethylene (PTFE), and Electroless Nickel PTFE (ENT) coatings can be used in decorative applications where colors are desired. In ad- dition, these coatings have been investigated for installation in corrosive atmos- ' �� pheres and are listed/approved as corrosion resistant as indicated in the Approval Charts. (Note: FM Global approves ENT finish as corrosion resistant. FM Global �� has no approval classification for PTFE and Polyester coatings as corrosion resist- ' �4: ant.) i ` 2. LISTINGS AND APPROVALS °; �� ;��• �O�S cULus Listed: Category VNIV 0 FM Approved: Classes 2001, 2002, 2015, and 2017 "'"` NYC Approved:Calendar Number 219-76-SA and MEA 89-92-E,Volume 16 PN 12979 PN 066666 ABS Certified: Certificate 04-HS407984C-PDA �as VdS Approved: Certificates G4040095, G4040097, G4060056, G4060057, G4880045, G4930�J38, and G4980021 �, LPC Approved: Ref. Nos. 096e/03 and 096e/04 �E CE Certified: Standard EN 12259-1, EC-certificates of conformity 0786-CPD-40130,0786-CPD-40170 and 0786-CPD- 40279, 0832-CPD-2001, and 0832-CPD-2003 MED Certified: Standard EN 12259-1, EC-certificate of conformity 0832-MED-1003 and 0832-MED-1008 NOTE: Other International approval certificates are available upon request. Refer to Approval Chart 1 and Design Criteria on page 41d for cULus Listing requirements anci refer to Approval Chart 2 and Design Criteria on page 41f for FM Approval requirements that must be followed. 3. TECHNICAL DATA Specifications: Available since 1987. Minimum Operating Pressure: 7 psi (0.5 bar)' — Maximum Working Pressure: Sprinklers 12282 and 12290 are rated for viking Technical Data may be found on use with water working pressures ranging from the minimum 7 psi The viking Corporation's web site at (0.5 barj up to 250 psi(17 bar)for high-pressure systems. High-pres- http://www.vikinggroupinc.com. sure (HP)sprinklers can be identified by locating "250" stamped on The web site may include a more recent the deflector.All other Part Nos. not mentioned above are rated to a edition of this Tschnical Data Page. maximum 175 psi (12 bar)wwp. Factory tested hydrostatically to 500 psi (34.5 bar) Thread size: Refer to the Approval Charts Nominal K-Factor: Refer to the Approval Charts Glass-bulb fluid temperature rated to-65 °F(-55 °C) Overall Length: Refer to the Approval Charts `cULus Listing, FM Approval, and NFPA 13 installs require a minimum of 7 psi (0.5 bar). The minimum operatinq pressure for LPCB and CE Approvals ONLY is 5 psi(0.35 bar). Material Standards: Frame Casting: Brass UNS-C84400 or QM Brass for Sprinklers 12979 and 12282. Brass UNS-C84400 for all other sprinklers. Deflector: Phosphor Bronze UNS-051000 or Copper UNS-C19500 for Sprinklers 12979, 066666, and 06765B. Copper UNS- C19500 for Sprinkler 12282. Phosphor Bronze UNS-051000,Copper UNS-C19500 or Brass UNS-C2Ei000 for Sprinkler 067206. Brass UNS-C26000 for all other Sprinklers. Bushing (for Sprinklers 06718B, 06720B, and 12290): Brass UNS-C36000 Bulb: Glass, nominal 3 mm diameter Belleville Spring Sealing Assembly: Nickel Alloy, coated on both sides with PTFE Tape Screw: Brass UNS-C36000 Pip Cap and InsertAssembly: Copper UNS-C11000 and Stainless Steel UNS-S30400 For PTFE Coated Sprinklerc Belleville Spring-Exposed, Screw-Nickel Plated, Pip Cap-PTFE Coated �r Polyester Coated Sorinkl r Belleville Spring-Exposed For ENT Coated Sprinklers Belleville Spring-Exposed, Screw and Pipcap-ENT coated. Form No. F_081296 Replaces page 41 a-f, dated December 4, 2013. (Added E-3 Escutcheon)