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Ventech custom air flow louvers best supplier bulk buy

Ventech custom air flow louvers best supplier bulk buy

Model
Back Draught Damper
Minimum
1
Payment
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Origin
Guangdong, China (Mainland)
Brand
VENTECH
Price
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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.

 

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The production process of Ventech air flow louvers complies with international green specifications. It is of light-weight and easy-to-carry design
Ventech air flow louvers is manufactured by our workers with sophisticated skills in a short production period.
Ventech air flow louvers is designed and developed as per international industrial standards using top quality raw materials. The bristles do not fall out during the makeup application process
Ventech air flow louvers is constructed from well-chosen raw materials. It fits all areas of the face seamlessly
Ventech air flow louvers is designed adhering to the latest advanced design concept. The product stands out among suchlike products with reasonable price
The product is excellently resistant to color fading. Even it is under the blazing sun for quite a long time or exposed to strong lighting, it is less prone to fade. The product contains no additives and harmful chemical
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