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SECTION 111—SYSTEM COMPONENTS <br /> UL EX. 3470 ULC CEx747 Page 3-5 <br /> 10-1-02 REV.4 <br /> 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. 1 W Nozzle 7. 245 Nozzle directions.Swivel Adaptors must be ordered as a Swivel Adaptor <br /> 2. 1 N Nozzle 8. 260 Nozzle Shipping Assembly, Part No. 423572, which contains 25 Swivel <br /> Adaptors. <br /> 3. 1/2N Nozzle 9. 290 Nozzle <br /> 4. 3N Nozzle 10. 2120 Nozzle 3/8-18 NPT <br /> 5. 2W Nozzle 11. IF 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 <br /> specific application and must only be used in those areas. See 3/8-18 NPT <br /> Nozzle Application Chart in Section IV — System Design, forMALE THREAD <br /> individual nozzle usage. 30 DECREE <br /> ROTATION <br /> 3/8-18 NPT <br /> FEMALE THREAD FIGURE 14 <br /> OOODD3 <br /> RUBBER BLOW-OFF CAPS <br /> INTERNAL CUP The Rubber Blow-Off Cap, Part No.77676,help keep the orifice of <br /> STRAINER the nozzle free of grease or other substances that could interfere <br /> INSIDE <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 <br /> CAP LOOP 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 /> STAMPING <br /> FIGURE 13 <br /> Nozzle Identification Chart <br /> ' Nozzle <br /> Nozzle Nozzle Nozzle* Flow <br /> Type Part No. Stamping No. Nozzle Identification <br /> 1W Nozzle 419336 1 W 1 Chrome-Plated Body <br /> 1N Nozzle 419335 1N 1 Chrome-Plated Body FIGURE 15 <br /> 00wos <br /> 1/2N Nozzle 419334 1/2N 1/2 Chrome-Plated Body <br /> Metal blow-off caps are not allowed with the 1/2N nozzle 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 /> 290 Nozzle 419342 290 2 Chrome-Plated Body blow-off caps for use on standard, non-swivel nozzles and <br /> 2120 Nozzle 419343 2120 2 Chrome-Plated Body Shipping Assembly Part No. 415568 contains 10 metal blow-off <br /> 1 F Nozzle 419333 IF 1 Chrome-Plated Body caps for use on swivel nozzles. <br /> 1100 Nozzle 430912 1100 1 Chrome-Plated Body NOTICE <br /> If metal blow-off caps are required for upright broil- <br /> Nozzle stamping may contain an additional letter indicating a vendor's code. ► er or salamander protection, use (2) two 1 N noz- <br /> zles(Part No.56930)instead of 1/2N nozzles. <br /> STAINLESS <br /> STEEL WIRE <br /> METAL CAP <br /> FIGURE 16 <br />