4. Diameter: 150mm - 500mm
Features:
1. The fireproof damper is usually installed on the ventilation duct.
2. The damper door usually open, but it will close automatically when the temperature of the air flow up to 70 degrees or setting
3. Material: stainless steel or galvanized sheet for your option
Fireproof Damper(gas damper,air damper)
Fireproof Damper(gas damper,air damper)
Assist to air ventilation system
For Fireproof of air duct
Diameters as per project
Delivery Time: | 10 days |
Package: | Carton |
Supply Ability: | 1000 Piece/Pieces per Month |
Minimum Order Quantity: | 20 Piece/Pieces |
Payment Terms: | L/C,T/T,Western Union |
Port: | Xiamen |
Fob Price: | US$20-100Xiamen |
Place of Origin: | Fujian China (Mainland) |
Media: | Gas |
Temperature of Media: | High Temperature |
Material: | Casting |
Power: | Manual |
Pressure: | High Pressure |
Structure: | Shutoff |
Standard or Nonstandard: | Standard |
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