Description of Rapidop RD031 SSP Special Reaction Nozzle
Rapidrop RD031 is a special response special response bulb automatic sprinkler. CE marked, VdS and LPCB approved. They are standard fire sprinklers for installation in fire sprinkler systems designed in accordance with the standard installation rules EN12845 or the requirements of the competent authority. Independent sprinklers create a hemispherical water distribution pattern below the deflector. In a fire condition, the heat causes the liquid in the bulb to expand, shattering the glass and releasing the assembly spring seal. Water flowing the hole the nozzle deflects the water diffusion a uniform spray pattern to extinguish or control the fire.
RD031 SSP Special Reaction Nozzle Specifications
+ K-factor K80 (K5.6)
+ Standard office size 15mm (½)
+ Thread Size NPT (CHEAP - - BSP BSPT available on special order BILLION
+ Maximum Working pressure 12 bar (175 psi) Minimum Operating Pressure 0.5 bar (7psi) 100% factory pressure test at 34 bar (500 psi)
+ Weight 57 grams (2oz.) Equipped with
+ Bulb protector Removed after installing sprinkler
Special Reaction Nozzle Working Temperature RD031 SSP
- 57ºC (135ºF) : Orange
- 68ºC (155ºF): Red
- 79ºC (175ºF): Yellow
- 93ºC (200ºF): Green
- 141ºC (286ºF): Blue
RD031 SSP Special Reaction Nozzle Flow Diagram
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