ZSTM water curtain nozzle
Brand Name:Eternal
Certification:china
Model Number:ZSTM
Minimum Order Quantity:50pcs
Delivery Time:7-10after payment confirmation
Payment Terms:TT,western union
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Location:
Dongguan Guangdong China
Address:
168 industry area, tangxia town， Dongguan City, Guangdong Province. PRC
Supplier`s last login times:
within 16 hours
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Product Details
| 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: | ||||||||
ZSTM water curtain nozzle
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