Back Draft Damper
Product Quick Detail
- Minimum Order
- 1
- FOB Price
- USD $30.00 / Piece
- Place Of Origin
- China
- Packaging
- Standard export carton package, or Wooden case package, or as Customer request
- Delivery
- Within 7-10 days after getting your payment.
Specifications
1. It is used in air flue with wind speed ≥8m/s. When the draught fan stops working, the blade of the check damper will be closed with self-weight to prevent the air flow backwards.
2. The frame is made of galvanized steel plate. The blade is made of aluminum alloy plate. The bearing is sintered bronze oil bearing with flexible start & close.
3. It has two types of rectangle shape and round shape. If there is no special requirement about the round shape type from customers, the round shape check damper will be made into square-round shape which equips round shape flange on both sides of rectangle shape check damper.
4. It must be equipped with heavy hammer parts when it is installed in the vertical air flue and the air flow is with direction from up to down. Please definitely tell us this situation of vertical air flue when you order.
More Product Picture:
- Country: China (Mainland)
- Business Type: Manufacturer
- Market:
- Founded Year:2012
- Address:B District High-tech Industrial Park
- Contact:Daniel Lee
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