Fujian Guangda Fire Fighting Equipment Co., Ltd.
PRODUCT OVERVIEW
The B-DSxC rain sprinkler head is a new type of sprinkler head that uses hydraulic propulsion to rotate the water distribution cham-ber and spray water for fire extinguishing.It has two start-up modes.When using the temperature sensitive glass ball starting method,it is used as a closed nozzle.Its usage location is the same as that of standard nozzles,and it is particularly suitable for multi story standard factories,large warehouses,large shopping malls,high-end ho-tels, hotel rooms,and other places.There are two types of closed nozzles:fast response and standard response.When the temperature sensing glass ball starting method is not used, it is used as an open rotating rain shower nozzle, controlled by a rain shower valve to spray water.Suitable for rain shower systems designed according to GB50o84 standard.
PRODUCT PARAMETERS
| Dynamic thermal energy | Complies with the requirements of GB5135.1-2019 | Continuous rotating water spray performance | ≥2 |
|---|---|---|---|
| Sealing and pressure resistance strength | Complies with the requirements of GB5135.1-2019 | Installation method | Pendant/upright/side wall method (The inlet pipe can be installed vertically with the side wall) |
| Rated working pressure | 0.2MPa | Pipeline connection thread | "3/4""1" |
| Thermal response index | RTI≤50±9(m.s)0.5 | flow coefficient | K=142、K=170、K=202、K=242、K=363 |
| Effective coverage radius | 6m | Installation spacing of nozzles | 8.5m |
| Installation height range | 3-18m | execution standard | GB/T25205-2010 |
| Maximum ambient temperature | 40℃ | action temperature | 68℃±3℃ |
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Guifeng Industrial Zone, Ximei, Nan'an City
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Founded in 2014, Fujian Everbright Fire Equipment Co., Ltd. is located in Quanzhou, the starting point of the maritime Silk Road. It is a high-tech enterprise integrating R & D,production,sales, engineering design and service.
Founded in 2014, Fujian Everbright Fire Equipment Co., Ltd. is located in Quanzhou, the starting point of the maritime Silk Road. It is a high-tech enterprise integrating R & D,production,sales, engineering design and service.
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E-mail: 937ccsp@gmail.com