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top exhaust louver from China for air conditioning

top exhaust louver from China for air conditioning
  • top exhaust louver from China for air conditioning
  • top exhaust louver from China for air conditioning
  • top exhaust louver from China for air conditioning

top exhaust louver from China for air conditioning

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Back Draught Damper

 

Applications:

 

Ventilation damper the type back draught damper is a non-return damper for extract air. Made of galvanized sheet, for installation into round ducts, to shut the duct automatically when extraction of air stops. Prevent the outside air flow back.

 

Descriptions:

 

Nominal sizes: 100, 125, 150, 200, 250, 315.

For non-return air control.

Fame made of galvanized sheet 0.8mm, inner shutter made of aluminum 0.3mm.

 

For installation into round ducts.

Specially designed springs allow accurate control of the shutter.

 

 top exhaust louver from China for air conditioning-1

top exhaust louver from China for air conditioning-2


The raw materials of Ventech exhaust louver are paid 100% attention during selecting. The defective raw materials are all eliminated before entering the factory and thus they are of high performance. The product acts as a decorative item for homes, offices or churches
Ventech exhaust louver is delicately treated to ensure the perfection of every detail. This product is the perfect gift for friends, family, or lovers
Ventech exhaust louver is produced using the lean production method. The product can be recognized as distinctly unique collectibles
Standard manufacturing: the production of Ventech exhaust louver is based on the advanced technology developed by ourselves autonomously and the complete management system and standards. The product gives a strong artistic feeling
The production process of Ventech exhaust louver is streamlined, minimizing the waste. The product is environmentally friendly and can be recycled
This product has low chemical emissions. Materials, surface treatments and production techniques with the lowest possible emissions are selected. The product stands out for its beautiful craftsmanship and details
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