Rapidrop Sprinkler RD042
Rapidrop RD042 Nozzle Standard Response, Pendent , Factor K=115 (K8.0), Temperature 57ºC (135ºF) ⭐
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Features of Rapidrop Nozzle RD042
Rapidrop Nozzle RD042 automatic water spray independent standard reactive glass bulb. They are CE Marked, LPCB, VdS, FM approved, UL listed, standard hole fire sprinklers for installation in fire sprinkler systems. The sprinkler 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 flows the hole the sprinkler deflector which diffuses the water a uniform spray pattern to extinguish or control the fire.
Specifications of Rapidrop Nozzle RD042
+ Factor K 115 (8.0)
+ Standard size 20 mm (¾)
+ Standard thread size NPT
+ Reaction : Standard
+ Bulb: 5mm Maximum working pressure 12.1 bar (175 psi)
+ Material: brass, chrome and painted white finish. Special RAL colors available upon request
Standard: FM Approved, UL Listed, LPCB, VdS, CE, Gost
Rapidrop Nozzle Working Temperature RD042
Rapidrop RD042 Nozzle Flow Diagram
The Rapidrop RD042 Nozzle independently sprays water for standalone installation only creating hemispheric discharge below the deflector with little or no water discharge upwards. For sprinkler coverage area and location, refer to standards NFPA 13 or EN 12845 or other installation rules for automatic sprinkler systems as required by the competent authority.
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