Page 36 - Fire Suppression General Products Catalog, Automatic Sprinklers, System Valves and Devices, Piping and Electrical Products
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 Fire Suppression General Products Catalog
 Rapid Response® Sprinklers
LFII • NFPA 13 Optimized Sprinklers
The large orifice 6.9 K, 5.8 K and 5.6 K sprinklers are primarily intended for residential use where there is a 0.1 gpm/sq. ft. density NFPA 13 design requirement, and are generally used for installations in excess of four stories. They are optimized for residential applications where this higher water-flow demand is required, and can meet those requirements with less pressure and smaller pipe sizes.
Horizontal & Recessed Horizontal Sidewall Sprinklers
     K Factor
K=5.6 (80,6)
  Thread Size
1⁄2" NPT
Residential Control Panel
Wrench Type
68°C/155°F, 79°C/175°F
Sprinkler Finish
Style 20
  Natural Brass, Chrome Plated, Pure White, Signal White
  W-TYPE 6, W-Type 7 (For recessed escutcheons)
  Tech Data Sheet
   3 mm bulb type • Can be used for horizontal and sloped ceilings
Intended for use in the following scenarios:
- wet pipe residential sprinkler systems for one/two-family dwellings and mobile homes per NFPA 13D - wet pipe residential occupancies up to and including four stories in height per NFPA 13R
- wet pipe sprinkler systems for the residential portions of any occupancy per NFPA 13
      Size Range
DN25 or DN40 (1" or 11⁄2")
Always refer to the product’s Technical Data Sheet for a complete description of all Listing and Approval criteria, design parameters, installation instructions, care and maintenance guidelines, and our limited warranty.
UL Listed
   Maximum Water Pressure
20,7 bar (300 psi)
   Air Pressure
0,7 bar (10 psi) to 4,5 bar (65 psi)
For use in residential dry pipe fire protection systems
  Tech Data Sheet
   Model RCP-1 Residential Control Panel is an integrated valve manifold, air pressure, and electronic control package for controlling the release of water into residential dry pipe sprinkler systems • Pre-wired assembly containing pre-programmed control panel, system performance gauges, and an enclosed compressor • Supervised system valve system • Pre-engineered riser design • 48- hour battery backup

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