China Suppliers Aluminum Exhaust Gravity Air Louver

China Suppliers Aluminum Exhaust Gravity Air Louver

Model:WL-VCFeature:Removable coreSize:customer sizeThickness:1.2mmFinish:powder coatingColor:RAL9010/9016Function:supply airCertificate:BVAccessories:opposed blade damperManufacturer:VENTECH,CHINA

Combination weather louver and gravity backdraft dampers designed to protect air exhaust openings in building exterior walls. Design incorporates a drainable head member, J style stationary louver blades, pressure/gravity operated damper blades. Recommended application is in close proximity to an exhaust or intake air fan. Available in 4 in. blade depths.
Non-drainable stationary blades are combined with non-drainable center pivot adjustable blades. The design does include a drainable head member and concealed blade linkage. only available in 6 in. blade depth.
Non-drainable stationary blades are combined with non-drainable center pivot adjustable blades. The design does include a drainable head member and concealed blade linkage. only available in 6 in. blade depth.

Mounting
Linear bar grille can be mounted directly into a duct or wall with mounting frame and springs.
about US
PACKING INFORMATIONA
FACTORY SHOW
FAQ
Q: Are you a manufacturer?
A: Yes, we are a professional manufacturer, and we have more than 15 years manufacturing and overseas sales experiences. Now we've sold our HVAC system air supply return ceiling diffuser to more than 26 countries!!!

Q: What's the MOQ?
A: The MOQ is 5000usd per order. Mixed supply ceiling diffuser is allowed.

Q: Can you provide free sample?
A: Yes, we could provide free sample of supply ceiling diffuser. But we don't pay for the delivery cost.

Q: What's the delivery time?
A: the delivery time is about 30days.

Q: what's the payment term?
A: T/T, L/C

Q: Can we buy under our own logo?
A: No problem.

Q: What is the quality?
A: we offer high quality products. VENTECH is famous for it's high quality and most competitive price!

Q: Can I be a VENTECH brand distributor?
A: Yes, you can. Pls contact us for more details.