Page 7 - Fire Suppression General Products Catalog, Automatic Sprinklers, System Valves and Devices, Piping and Electrical Products
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 RFII & RFII-MRI
Concealed Pendent
RFII
Standard Spray Sprinklers
     K Factor
K=5.6 (80,6)
   Thread Size
1⁄2" NPT
   Approvals
RFII 3mm= UL, C-UL, NYC, VdS
RFII 5mm = UL, C-UL, FM, NYC, LPCB RFII-MRI = UL, & C-UL
   Temperature
68°C/155°F - Sprinkler, 59°C/139°F - Cover Plate 93°C/200°F - Sprinkler, 74°C/165°F - Cover Plate
    RFII-MRI
ILLUSIONTM
Concealed Standard Coverage Pendent Sprinklers
Cover Plate Finish
Chrome, Brushed Chrome, Brass, Signal White, Grey White, Pure White, Jet Black, Custom
   SIN
RFII: SR-TY3551, QR-TY3531 RFII-MRI: SR-TY3550, QR-TY3530
   Wrench Type
RFII
   Tech Data Sheet
RFII: TFP181, RFII-MRI: TFP182
   Light hazard/Ordinary hazard • 5 mm bulb (standard) 3 mm bulb (quick) • Internally threaded closure with 12,7 mm (1⁄2") of adjustment • Concealed in an enclosed escutcheon plate with flat cover for use in those applications where aesthetics is a primary consideration • Separable, two-piece design of the mounting cup and cover plate 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 • Available with optional dust and air seal • RFII-MRI Non-Magnetic Model Concealed Pendent Sprinkler Quick & Standard Response, Standard Coverage
           K Factor
K=11.2 (161,3)
  Thread Size
3⁄4" NPT
   Approvals
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, C-UL
  Temperature
71°C/160°F - Sprinkler - 59°C/139°F - Cover Plate, 100°C/212°F - Sprinkler - 74°C/165°F - Cover Plate
   Cover Plate Finish
Chrome , Brush Chrome, Brass, Signal White, Grey White, Pure White, Custom
   SIN
TY5521
   Wrench Type
Extra large orifice/Special hazard • Coverage per NFPA 13 • Available with optional dust and air seal • The ILLUSION is concealed in an enclosed escutcheon plate with flat cover for use in those applications where architecturally sensitive areas such as casinos, hotel lobbies, office buildings, churches and restaurants
W-TYPE 18
  Tech Data Sheet
TFP184
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