best aluminum air louver manufacturer bulk production

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.

best aluminum air louver manufacturer bulk production-1

best aluminum air louver manufacturer bulk production-2

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The production process of Ventech aluminum air louver is regulated according to international standards. Cooling vending machine for drinks, milk, beers, yogurt etc

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The design of Ventech aluminum air louver is carried out by a professional team. With DEX technology, it ensures the accuracy of cash accountability

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Different styles for aluminum air louver meets different needs of people. Body material: All steel and smooth painted surface, durable and dust-proof

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From the development phase, we work to enhance the material quality and product structure of Ventech aluminum air louver. Large inside space and modular design support that update machine and easy to maintain

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aluminum air louver can be said to be unique in design. Equip Bill validator, coin distributor which support give change function

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We make use of guaranteed raw material that is procured for trusted vendors to guarantee the quality of this product. It is equipped with premium coin changer and bill acceptor

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3^rd, Hongca Road, Yinghong Industrial Zone, Yingde, Guangdong, China

VENTECH HVAC are always ready to help you.

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