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Chapter 2 — Components <br /> Page 2 -2 <br /> REV. 2 <br /> NOZZLES <br /> 1_ Nozzles have been developed for Open Face Paint Spray <br /> Booth protection. Each nozzle has been designed for use in .. <br /> certain areas of the booth. The Model N -SCR nozzle is <br /> used for screening the opening. The Model N -OTF nozzle is l <br /> used for overhead total flooding appliation in the work area. i� <br /> The Model N -PLU nozzle is used for overhead application in <br /> the plenum area. The Model N -DCT nozzle is used for 11 exhaust duct protection. The Model N -LA -ABC nozzle is <br /> ► used for local application in hazards where total flooding <br /> cannot be used. See Figure 2 -3. <br /> PYRO PYRO N -OTF PYRO ® i / / t 0 0 0 O r 1' <br /> N -SCR Nozzle N -OTF Nozzle N -PLU Nozzle Figure 2 -4 Mounting Brackets MB -15 and MB -1. <br /> 002986PC 002987PC 002988PC 002843PC <br /> MODEL MCH3 - <br /> MECHANICAL CONTROL HEAD <br /> PYRO <br /> = The Model MCH3 mechanical control head is a fully <br /> o mechanical control head which can be connected to the <br /> 0 PCI- 15/25s/35/50s/70 cylinder valve. This control head will <br /> support a fusible link detection system, a remote mechani- <br /> N -DCT Nozzle N -LA -ABC Nozzle cal pull station (Model RPS -M), and a mechanical or electric <br /> 00 2985P 002989PC . gas shut -off valve. A micro switch (Model MS -SPDT, MS- <br /> Figure 2 -3 Nozzles, DPDT, MS -3PDT, or MS -4PDT) can be ordered separately <br /> and field installed. It is equipped with a local manual control <br /> CYLINDER BRACKETING handle that allows for mechanical system actuation. <br /> Operation of the local manual control requires removing the <br /> pull pin and rotating the handle clockwise. The Model MCH3 <br /> Vertical wall mounting for the PCI- 15ABC, and PCI- control head can actuate a maximum of five (5) cylinders. <br /> 25sABC, is provided by the Model MB -15 mounting bracket . See Figure 2 -5. <br /> kit. Vertical wall mounting for the PCI - 35ABC, PCI- 50sABC <br /> and PCI -70ABC is provided by the Model MB -1 mounting 0 <br /> bracket kit. See Figure 2-4. MODEL MCH3 CONTROL HEAD <br /> For vertical floor mounting of the PCI -15ABC and I I PULLPIN,TURN HANDLE <br /> • PCI- 25sABC, an 8 in. unistrut type mounting bracket is ET FIRIM TO RELEASE FIRE <br /> available, the Model MB -U8. SUPPRESSION SYSTEM <br /> For vertical floor mounting of the PCI -35ABC and PYRO- °REM O <br /> ONE STANTON STREET <br /> MARINETTE, WI 54143.2542 <br /> • PCI- 50sABC, a 10 in. unistrut type mounting bracket is <br /> available, the Model MB -U10. 0 <br /> ► For vertical floor mounting of the PCI- 70ABC, a 12 in. <br /> unistrut type mounting bracket is available, the Model Figure 2 -5. Mechanical Control Head. <br /> MB-U12. 004 790P <br /> ULEX 3437 CEx732 <br /> March 17, 2004 <br />