Rapidrop Sprinkler RD055, Quick Response UL FM
RD054 : Fast Response Upward Rapidrop Nozzle, Viking Nozzle, Tyco Nozzle, RD055 is a very professional line of fire extinguishing nozzles, Quick Response, K=115 (8.0), Temperature: 57ºC (135ºF) ) - - Made in England Prestige genuine warranty unlimited quantity 0917 911 114
Specifications Rapidrop Sprinkler RD055, Quick Response UL FM
K-factor 115 (8.0)
Standard size 20 mm
Standard thread size NPT
Reaction : Quick response
3mm . bulb
Maximum working pressure 12.1 bar (175 psi)
Brass finish, chrome and white paint finish. Special RAL E2colors available upon request
Standards: FM Approved, UL Listed, LPCB, VdS, CE, Gost
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Detailed description of the Rapidrop Sprinkler head RD055
The Rapidrop RD055 SSU Sprinkler Head is a quick response bulb automatic sprinkler. They are CE Marked, LPCB, VdS, FM approved, UL listed, standard hole fire sprinklers for installation in fire sprinkler systems. The sprinkler head creates a hemispherical water distribution pattern below the deflector. In fire conditions, the heat causes the liquid in the bulb to expand, shattering the glass and releasing the spring assembly. Water flowing the hole the nozzle deflects the water diffusion a uniform spray pattern to extinguish or control the fire.
Working temperature of R Rapidrop Sprinkler RD055, Quick Response UL FM
Coverage of Rapidrop RD055 . Sprinkler Head Design The Rapidrop Sprinkler Head RD055 for vertical installation only produces a hemispherical discharge below the deflector with little or no water discharge upwards. For sprinkler coverage areas and locations, refer to NFPA 13 standards or other installation rules for automatic sprinkler systems as required by the competent authority. The following details are provided for information only.
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