Page 16 - Fire Suppression General Products Catalog, Automatic Sprinklers, System Valves and Devices, Piping and Electrical Products
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 Fire Suppression General Products Catalog
 Extended Coverage Sprinklers
RFII & RFII-MRI
Concealed Pendent
RFII
     K Factor
  Thread Size
 RFII-MRI
  Light hazard • 3 mm bulb • Maximum 20' x 20' (6,1 m x 6,1 m) QR Listing • Internally threaded closure with 1⁄2" (12,7 mm) of adjustment • Separable, two-piece design of the mounting cup and cover allows installation of the sprinklers and pressure testing of the fire protection system prior to installation of a suspended ceiling or application of the finish coating to a fixed ceiling • Concealed in an enclosed escutcheon plate with flat cover for use in those applications where aesthetics is a primary consideration. • RFII-MRI Non-Magnetic Model Concealed Pendent Sprinkler for MRI room applications, Extended Coverage, Quick Response
      RFIII
Flat Plate Concealed Horizontal Extended Coverage Sidewall
     K Factor
K=8.0 (115,2)
   Thread Size
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.
16
K=5.6 (80.6)
 1⁄2" NPT
   Approvals
RFII = UL, C-UL, NYC RFII-MRI = UL, & C-UL
   Temperature
155°F/68°C - Sprinkler 139°F/59°C - Cover Plate, 200°F/93°C - Sprinkler 165°F/74°C - Cover Plate
   Cover Plate Finish
Chrome, Brass, Pure White, Signal White, Grey White, Jet Black, Custom
   SIN
RFII: TY3532 RFII-MRI: TY3537
   Wrench Type
RFII
   Tech Data Sheet
RFII: TFP260 RFII-MRI: TFP262
 3⁄4" NPT
   Approvals
UL, C-UL
   Temperature
160°F/71°C - Sprinkler 139°F/59°C - Cover Plate
   Cover Plate Finish
Ivory, Beige, Pure White, Signal White, Grey White, Brown, Black, Brushed Chrome, Brushed Brass, Custom Paint
   SIN
TY4522
   Wrench Type
Light hazard • Decorative, link type, sprinkler featuring a unique flat cover designed to conceal the sprinkler within a wall • The sprinkler is the best choice for architecturally sensitive areas such as dormitories, hotel rooms, reception areas, office buildings, banquet facilities, conference rooms, and hospitals • The Model RFIII ECLH Concealed HSW Sprinklers are designed for installation along a wall or the side of a beam, and beneath a smooth level ceiling.
W-Type 37
  Tech Data Sheet
TFP270
      






















































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