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1 <br /> SECTION III — SYSTEM COMPONENTS <br /> UL EX. 3470 ULC CEx747 Page 3 -5 <br /> II • 3 -1 -04 REV.5 <br /> III NOZZLES SWIVEL ADAPTOR <br /> There are twelve types of discharge nozzles each designed to dis- The Swivel Adaptor Assembly, Part No. 418569, consists of a swiv- <br /> tribute the liquid agent in a uniform pattern throughout the hazard el nut, swivel body and swivel ball. All are chrome - plated. The swiv- <br /> area: el adaptor allows any nozzle to be rotated approximately 30° in all <br /> 1. 1W Nozzle 7. 245 Nozzle directions. Swivel Adaptors must be ordered as a Swivel Adaptor <br /> 2. 1N Nozzle 8. 260 Nozzle Shipping Assembly, Part No. 423572, which contains 25 Swivel <br /> Adaptors. <br /> 3. 1/2N Nozzle 9. 290 Nozzle <br /> P4. 3N Nozzle 10. 2120 Nozzle 4y i� 3/8 — 18 NPT <br /> 5. 2W Nozzle 11. 1F Nozzle FEMALE THREAD <br /> 6. 230 Nozzle 12. 1100 Nozzle � <br /> Although these nozzles are similar in appearance and have <br /> certain common parts, the tip of each nozzle is designed for a �� Z, <br /> specific application and must only be used in those areas. See 3s -1a NPT <br /> Nozzle Application Chart in Section IV — System Design, for \ MALE THREAD <br /> II individual nozzle usage. 30 DEGREE <br /> ROTATION <br /> 3/8 — 18 NPT <br /> FEMALE THREAD FIGURE 14 <br /> 0 // 000003 <br /> Ill RUBBER BLOW -OFF CAPS <br /> la . INTERNAL CUP The Rubber Blow -Off Cap, Part No. 77676, help keep the orifice of <br /> STRAIN <br /> . INSIDE ER the nozzle free of grease or other substances that could interfere <br /> with agent distribution. A retaining strap attaches the blow -off cap <br /> RECESS FOR to the nozzle. Rubber Blow -Off Caps must be ordered as a <br /> BLOW OFF �/yy�/ y <br /> CAP LOOP XXXX —X VENDOR Shipping Assembly, Part No. 77695, which contains 50 blow -off <br /> — CODE caps, or Part No. 77411, which contains 12 blow -off caps. <br /> NOZZLE (IF PRESENT) <br /> NI STAMPING <br /> -.4 1% <br /> FIGURE 00 002 G \ <br /> ,11 iiiie <br /> i Nozzle Identification Chart G <br /> Nozzle <br /> Nozzle Nozzle Nozzle* Flow <br /> Type Part No. Stamping No. Nozzle Identification I Nli <br /> 1 W Nozzle 419336 1W 1 Chrome - Plated Body <br /> 1N Nozzle 419335 1N 1 Chrome - Plated Body FIGURE 15 <br /> 000009 <br /> 0 1/2N Nozzle 419334 1/2N 1/2 Chrome - Plated Body <br /> Metal blow caps are not allowed with the 1/2N nozzl METAL BLOW - OFF CAP <br /> 3N Nozzle 419338 3N 3 Chrome - Plated Body Two types of metal blow -off caps are available as options to the <br /> 2W Nozzle 419337 2W 2 Chrome - Plated Body standard rubber caps. The metal cap can be used in unusually <br /> 230 Nozzle 419339 230 2 Chrome - Plated Body high heat conditions, generally over 400 °F (204 °C). The metal <br /> 245 Nozzle 419340 245 2 Chrome - Plated Body blow -off cap is attached to the nozzle by means of a stainless steel <br /> 260 Nozzle 419341 260 2 Chrome Plated Body wire which prevents it from falling into the appliance during dis- <br /> charge. Shipping Assembly Part No. 79745 contains 10 metal <br /> P2120 Nozzle 419342 290 2 Chrome Plated Body Chrome Plated Body blow off caps for use on standard, non swivel nozzles and <br /> Nozzle 419343 2120 2 Shipping Assembly Part No. 415568 contains 10 metal blow -off <br /> 1F Nozzle 419333 1F 1 Chrome - Plated Body caps for use on swivel nozzles. <br /> 1100 Nozzle 430912 1100 1 Chrome - Plated Body NOTICE <br /> Ill * Nozzle stamping may contain an additional letter indicating a vendor's code. If metal blow - off caps are required for upright broil- <br /> er or salamander protection, use (2) two 1 N noz- <br /> ► zles (Part No. 419335) instead of 1/2N nozzles. <br /> III STAINLESS <br /> ��� STEEL WIRE <br /> IWO <br /> METAL CAP <br /> FIGURE 16 <br /> 000152 <br />