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Place of Origin : china
Brand Name : Eternal
Model Number : ZSTM
Certification : china
Price : 1-2usd
Packaging Details : caron
Delivery Time : 7-10after payment confirmation
Payment Terms : TT,western union
Supply Ability : 50000pcs/month
MOQ : 50pcs
| ZSTM water curtain spray nozzle features | ||||||||
| it is important spare parts of auto-or hand water curtain system, widely used in building, | ||||||||
| or large space being protected by curtain. | ||||||||
| working method; | ||||||||
| When fire occurs , alarm detection and alarm devices , and turn on the rain alarm valve system of water | ||||||||
| supply to the pipe network ,the water flow through the nozzle of the spray resistance from the semi-circular openings | ||||||||
| in a predetermined direction ejected a dense | ||||||||
| granular water droplets to form a water curtain for cooling to protect the fire shutter doors , | ||||||||
| theater curtain . Flame arrester can also play a role in isolation . | ||||||||
| performance data as below: | ||||||||
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ZSTM water curtain nozzle Images |