Description of Rapidrop Sprinkler RD043
Rapidrop Sprinkler RD043 sprinkler automatic quick response automatic bulb. They are CE Marked, LPCB, VdS, FM approved, UL listed, standard hole fire sprinklers for installation in fire sprinkler systems. The Rapidrop Sprinkler RD043 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.
Specifications of Rapidrop Sprinkler Head RD043
+ Factor K 115 (8.0)
+ Standard size 20mm ()
+ Standard thread size NPT
+ Feedback Quick response
+ 3mm . bulb Maximum working pressure 12.1 bar (175 psi)
+ Brass finish, chrome and white paint finish. Special RAL colors available upon request
+ Approved FM Approved, UL Listed, LPCB, VdS, CE, Gost Weight: 79 g (2.8 oz)
Working temperature Rapidrop RD043 Sprinkler
Design coverage of Rapidrop Sprinkler Head RD043
Spray Prink Sprinkler RD043 for standalone installation only produces 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. The following details are provided for information only.
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