1402 SE EVERETT MALL WAY MEDITERRANEAN DELI 2016-01-01 MF Import

suggested specifications for ��I�ERAL P,EQUIREMENTS e�1RST.. W1TH 7iiE BEST There shall be provided a Range Guard automatic fire extinguishing system tor protection of tha kitchen hood, ptenum, grease tilters, exhaust dud, and cooRing appliances. The system shall employ Karbaloy II a Iiquid chemical extinguishant which cools and inerts with steam as well as saponifyin3 surface grease. The system shall be arranged to shut off lhe �ource o( cooking heat automatically u�on systems operation. It shall be installed in accordance with the Underwriters' Laboratories, Inc. listing, as identified by UL File No. EX2458, and with NFPA Standard No. 96 Vapor Removal from Cooking Equipment. CYLINDERS The cylinders shall be manufactured, tested, and marked in accordance ovith DOT Specification — 4B250. The cylinders shall be charged with Karbaloy' II and pressurized witn air or nitropen to 175 PSIG (at 70°F) to ensure rapid discharge and efficient operation at temperatures as low as 0°F. All cylinders shall be equipped with suitable bracketing to enable them to be securely mounted to the wall. ','„LV ES The cylinder valves shall be of heavy duty iorged brass and shall be of a design incorporating the following features: Pressure guage, ring nut for cylinder connection and separate actuating control nead. NOTILES Nouies shall be of the designs listed by the approval authorities for lhe purpose intended (duct noule, plenum nou�e, and appliance nozzle) for use with Fange Guard systems. Noules shall be provided with pure tin foil seals to protect the orifices from entry o( Toreign materials. Noules shall be located in accordance with the Installation Manual as referenced by UL File tJo. EX2458. piPlhG All pipe shall be standard weight (Schedule 40) black steel. Fitlings may be mal�eabie iron, ductile iron, steel or cast iron and may be of standard weighL Copper, or galvanized pipe or (ittings shall not be used. Pipe shall be reamed and cleaned betore assembly, and after assembly, the entire piping system shall be biown out with air or nitrogen before nozzles are installed. All pipe runs shall be rigidly secured with suitable straps or hangers. ; __�: s-r�s ier,v �a�c C0�7ROL ECU!PA4FFlT The system shall be designed for automatic oper- ation wrth provision for manual control. Automatic operation shall be initiated by fusible metallic links or glass bulb links of temperature ratings in accordance with the requirements of the abcve referenced installation manual. The links and glass bulbs shall be employed in a ingtcorneripulleysaarrangedefor abltomatib tlripp nfg of the release mechanism. FUEL GAS SHUT OFF A(uel gas shut ott valve �f either the mechanical or electrical sole�oid type shall be provided. The mechanical type shall be operated upon release of ihe extinguishant into the pipin� system by means of a pressure operated tripping device. The eiedric solenoid type shal� bn �s� stem b Pmears ot a of the eztinguishant into the p:p g y Y pressure operated switch and a manual reset relaywhich will prevent aubmatic reopening of the valve after a power failure. ELECTRIC P01NER SHUT OFF Shut off of electric power to cooking appliances shall be by means of a pressure switch operated upon release of the extinguishant into the piping systems. Ii the electrical load exceeds the rating of the pressure switch (15 amps 1151230 volts AC) the switch shall be used to trip a UL listed magnetic ccntactor of �ppropriate rating. WARRANTY All materiafs furnished by the manufacturer are to be g�aranteed against detects in materiai or workmanship for one year, from date of originai purchase, excluding damage resulting from accident, alte�ation, misuse, or abuse. � ili�lonrtr7ic cs�tv�t�� coxvox�iiox or �u��ic� ♦rwe wr[wuna�um+v�'+++n P. O. 8ox 180 Cleveland, Ohio 44147 12161 526-9900 � 7976 "AUTOt.4ATIC" SPRINKLER CORP. OF AMf:RICA