Sign In | Join Free | My ecer.jp |
|
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: |
![]() |
ZSTM water curtain nozzle Images |