| General Definitions | Pipe Network Definitions | ||
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| PLENUM: The space defined by the filters and the portion of the hood behind the filters.
PERIMETER INCHES: The sum of the measurement of each side of a rectangular duct opening. (Example: Duct opening measuring 18” x 9” would have 54 perimeter inches [18 + 18 + 9 + 9 = 54]) DUCT: A continuous passageway for the transmission of air and vapors which, in addition to the containment components themselves, may include duct fittings, plenums and/or other items or air handling equipment. HOOD: A device provided for a cooking appliance(s) to direct and capture grease-laden vapors and exhaust gases, and constructed within the requirements of NFPA 96. |
SUPPLY LINE: That portion of the agent distribution network piping that runs from the agent cylinder assembly outlet or distributor block to the first tee.
SUPPLY BRANCH LINE: All pipe and fittings leaving the first tee in the system and ending with the last nozzle in the last nozzle branch line. NOZZLE BRANCH LINE: All pipe and fittings leading from the supply branch tee to a system nozzle. |
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| Cylinders | |||||||||||||||||||||||||||||||||||||||||||||||||||
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| Cylinder Brackets | |||
| Part No. 16920 | Part No. 23184 | ||
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MODEL 275 / 375 / 475 Cylinder Brackets Material – Steel Painted Red Stainless Steel Belly Strap |
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MODEL 600 Cylinder Bracket Material – Steel Painted Red Stainless Steel Belly Strap |
| Valves | |||
| Part No. 12284 | Part No. 15060 | ||
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The machined stainless steel discharge Gauge valve is actuated pneumatically by the Mechanical Release Module. The valve assembly has a ¼ inch NPT (female) actuation port and a discharge adapter with threads to accept a flexible discharge hose or swivel adapter. Stainless Steel Valve Pneumatic Actuator is Part of Valve New Check Valve Insures complete discharge of cylinder contents |
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Plated Forged Brass Valve Gauge with Gauge Guard Electroless Nickel Plated Pneumatic Actuator Needed for Each Valve |
| Nozzles | |||||||||
 11984 Upright Broiler, Single Burner 0.5 Flow Points |
 11982 Appliances, Plenum 1.0 Flow Point |
 16416 Duct & Transitional Duct Coverage 1.0 Flow Point |
 11983 Duct, Solid Fuel Appliance 1.5 Flow Points |
 13729 Fryer, Griddle 2.0 Flow Points |
 14178 4 Burner Range, Griddle 2.0 Flow Points |
 16853 Back Shelf Nozzle 0.33 Flow Points |
 16440 Nozzle Swivel Adaptor |
 12234 Standard Nozzle Cap |
 12504 High Temperature Cap |
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