Pyrochem 551204
Pyrochem 551204
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The Pyro-Chem 551204 NMCH DPT Control Head is the manual/automatic release mechanism for Pyro-Chem's Kitchen Knight II wet-chemical restaurant fire suppression system. Its "DPT" dual-purpose-trip design lets the system be actuated either automatically, through a fusible-link detection line separating, or manually, by pulling a remote pull station, either of which releases nitrogen actuation pressure to discharge wet chemical agent through the nozzle manifold.
Key Features
- Dual-purpose trip: fires from either automatic thermal detection or a manual remote pull station
- Spring-loaded release mechanism triggered by fusible-link separation or manual pull
- Releases nitrogen cartridge actuation pressure to discharge wet chemical agent through the nozzle manifold
Technical Specifications
- System compatibility: Pyro-Chem Kitchen Knight II wet chemical restaurant fire suppression systems
- Protects: hoods, plenums, exhaust ducts, grease filters, fryers, griddles, range tops, upright broilers, char-broilers, woks
- Required testing: semi-annual functional trip test per NFPA 17A and NFPA 96
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