Oblate Adjustment Damper:
China Oblate Adjustment Damper:
Fire dampers are the term for a closing device for ducted ventilation.
This marine fire damper/fire damper is mainly suitable for ventilation of ventilation and air conditioning systems such as ships and drilling platforms, and can also be applied to ventilation and air conditioning systems of various buildings and key departments in land use.
Drawing：
| Specifications | Process Circle dia. | a | b | L | Wgt.≈kg/piece |
| BD100 | 125 | 75 | 154 | 100 | 0.26 |
| BD125 | 150 | 90 | 184 | 100 | 0.36 |
| BD160 | 190 | 115 | 233 | 100 | 0.39 |
| BD175 | 215 | 125 | 266 | 100 | 0.46 |
| BD200 | 140 | 140 | 312 | 100 | 0.50 |
| BD230 | 150 | 150 | 307 | 100 | 0.50 |
| BD240 | 150 | 150 | 346 | 100 | 0.54 |
| Specifications | Process Cirlcle dia. | a | b | L | Wgt.≈kg/piece |
| AD100 | 125 | 75 | 154 | 140 | 1.41 |
| AD125 | 150 | 90 | 184 | 140 | 1.62 |
| AD160 | 190 | 115 | 233 | 140 | 2.28 |
| AD175 | 215 | 125 | 266 | 140 | 2.95 |
| AD200 | 140 | 140 | 312 | 140 | 3.41 |
| AD230 | 150 | 150 | 307 | 140 | 3.52 |
| AD240 | 150 | 150 | 346 | 140 | 3.90 |
Picture：
Product Advantage:
1.Satisfactory Quality2.Competitive Price
3.Prompt Delivery
4.7x24 hours service
Packing and Delivery：
1. Standard Export Packing or Seaworthy Packing, if you have special requirement, please specify when inquiry.2. Fast Delivery, delivery time can negotiate when order.
How to Order?
1. Please inform us the model, type or size you need.2. Please inform us the quantity to make the best price for you.
3. Shipment Model: Air or Sea shipment.
4. Special requirement if any.
