Explosion-proof Damper

Explosion-proof Damper
1.Excellent ventilation performance with an aesthetically pleasing frame design.
2.Widely used in ventilation ducts of air conditioning terminals such as air handling units and combined air conditioning units, as well as for external wall ventilation in warehouses and other buildings.
3.The valve body is made of cold-rolled steel plate with plastic spray coating, and the dimensions can be flexibly customized according to requirements.
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Features:

1. Excellent ventilation performance with an aesthetically pleasing frame design.

2. Widely used in ventilation ducts of air conditioning terminals such as air handling units and combined air conditioning units, as well as for external wall ventilation in warehouses and other buildings.

3. The valve body is made of cold-rolled steel plate with plastic spray coating, and the dimensions can be flexibly customized according to requirements.

4. The proportional control damper is equipped with a high-quality motor and an actuator structure, ensuring reliable operation and a low failure rate.

5. Powered by a single-phase power supply for simple external wiring.

6. Features both overheat protection and overload protection.

7. Adjustable blade angle ranging from 0 to 90 degrees.

8. Uses heat-resistant and flame-retardant wires that do not age easily under heat, ensuring long-term safety and reliability.


Technical Parameters

Model

BFA-2

BFA-4

BFA-6

Valve Cross-section Area

≤2m²

2~4m²

4~6m²

Actuator

Manual / Electric (optional)

Manual / Electric (optional)

Manual / Electric (optional)

Valve Body Material

Spray-coated Carbon Steel / Stainless Steel (optional)

Spray-coated Carbon Steel / Stainless Steel (optional)

Spray-coated Carbon Steel / Stainless Steel (optional)

Explosion-proof Mark

Ex d II CT4 Gb

Ex d II CT4 Gb

Ex d II CT4 Gb



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Explosion-proof Damper
更新时间:Jul 26, 2026
Explosion-proof Damper

Features:

1. Excellent ventilation performance with an aesthetically pleasing frame design.

2. Widely used in ventilation ducts of air conditioning terminals such as air handling units and combined air conditioning units, as well as for external wall ventilation in warehouses and other buildings.

3. The valve body is made of cold-rolled steel plate with plastic spray coating, and the dimensions can be flexibly customized according to requirements.

4. The proportional control damper is equipped with a high-quality motor and an actuator structure, ensuring reliable operation and a low failure rate.

5. Powered by a single-phase power supply for simple external wiring.

6. Features both overheat protection and overload protection.

7. Adjustable blade angle ranging from 0 to 90 degrees.

8. Uses heat-resistant and flame-retardant wires that do not age easily under heat, ensuring long-term safety and reliability.


Technical Parameters

Model

BFA-2

BFA-4

BFA-6

Valve Cross-section Area

≤2m²

2~4m²

4~6m²

Actuator

Manual / Electric (optional)

Manual / Electric (optional)

Manual / Electric (optional)

Valve Body Material

Spray-coated Carbon Steel / Stainless Steel (optional)

Spray-coated Carbon Steel / Stainless Steel (optional)

Spray-coated Carbon Steel / Stainless Steel (optional)

Explosion-proof Mark

Ex d II CT4 Gb

Ex d II CT4 Gb

Ex d II CT4 Gb



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