Engineered to provide a minimum design density of 0.05 gpm/ft2 over the listed coverage area
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For more information, please refer to Bulletin 135
F1FR42 LL and F1FR56 LL Low Lead Sprinklers
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Pendent, Recessed Pendent, and Conical Concealed Pendent Styles
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NFPA 13D requires the installation of Quick Response, Intermediate Temperature Rated Sprinklers (not Residential Sprinklers) where fuel fire equipment is located in certain areas of the dwelling. These new sprinklers will meet the NSF/ANSI 61, Annex G Certification when installed on Multipurpose Sytems that protect these areas.
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For more information, please refer to Bulletin 014
DDX-LP DryPaK System
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Utilizes the Model DDX-LP Dry Pipe Valve, which is a hydraulically operated, differential-type valve designed for use as a primary control valve in low pressure dry pipe valve systems
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Can be installed with a floor space of less than 5 square feet (0.46 square meters)
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Installation of the DDX-LP DryPaK (not including exterior devices, i.e., detectors and alarm bells), requires just three piping connections - water supply, sprinkler system, and drain
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Available with optional nitrogen supply feature
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One 120 or 220 VAC electrical power connections is required if the optional air compressor is installed
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Available with its air compressor wired for a 120 VAC / 60 Hz or for a 220 VAC / 50 Hz power supply
For more information, please refer to Bulletin 748
NS-PaK - Nitrogen Regulator System
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Simple, low cost, and efficient way to provide a nitrogen supply for dry and preaction systems
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Includes: nitrogen regulator, low nitrogen alarm, air maintenance device with bypass, low system pressure alarm, & flexible system/nitrogen bottle connections
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For more information, please refer to Bulletin 254
GL 112, K-11.2, Quick Response Upright Sprinkler
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Complies with FM requirements for QR sprinklers to be used in Racks with new storage tables in FM Data Sheet 8-9
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Designed to control high challenge fires in both palletized and rack storage occupancies, utilizing relatively low water pressures
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Intended for use as a "Quick Response" storage sprinkler in hydraulic designed systems with a minimum pressure of 7 psi (0.5 bar) in accordance with the area density curves of NFPA 13 applications
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Available with 3/4" NPT (R3/4) threads
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Utilizes a levered fusible alloy solder link in either 165°F (74°C) or 212°F (100°C)
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For more information, please refer to Bulletin 132
DDX-SS - Stainless Steel Deluge Valve
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Now available in 4”, 6”, and 8”
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Deluge trims are available in 316 SS, 304 SS, & Black IronPipe for wet/dry pilot and electric actuation with optional explosion proof components
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Improved external reset and differential latch-type clapper
UL Listed as a Quick Response Sprinkler; FM approved as Standard Response
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LPCB and VdS Approved
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Utilizes the same threaded cover plate as our G4A, G4FR, and F4FR with its proven secure installation history
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Full 3/4" (19mm) adjustment
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More compact design for easier installation in congested ceiling spaces
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Factory installed protective cap with protective lip and secure threaded fit
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Uses the FC sprinkler wrench for easy installation
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Available with optional perforated cover plate
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For more information, please refer to Bulletin 034
DDX Type F PrePaK
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Utilizes the lightweight DDX deluge valve with Type F (Electric/Pneumatic Galvanized Trim)
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Completely self-contained, supervised preaction system that can be readily installed within a floor space of less than five square feet (0.46 square meters)
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Requires just three piping connections - water supply, sprinkler system and drain
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10 psi - 26 psi (0.7 bar - 1.8 bar) of system supervising air pressure
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Available with optional nitrogen installation kit, air compressor and tank, releasing control panel for a 120 VAC / 60 Hz or a 220 VAC / 50 Hz power supply
