| Material: | Aluminum |
|---|---|
| Usage: | for Air Conditioner, for Manufacture, Ventilation |
| Type: | Square Diffuser |
| Venetian-Style Air Layers: | Multiple |
| Installation: | Outlet |
| Certification: | Bureau Veritas |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier Ventilation wall gravity air louver
*The gravrity louver is make of high quality extruded aluminium. It applies to air conditioning room with positive pressure.
*It exhausts air automatically. Usually the blade is vertical, it isolates the air circulation between indoor and outdoor.
* It's inteded for air extraction and automatic close of duct when the air equipment is switched off .When the indoor pressure is bigger than the outdoor pressure, the air flow blows the blade and the inside air is exhausted. The air isn't able to flow into room if the indoor pressure is smaller than outdoor pressure.
*It has single-track non-return function. Air volume damper that adjust air volume and air speed or filter that decrease dust and purify air can be set up in the back of air outlet according to customer's requests.
Features:
* The gravrity louver is rainproof.It allows for higher operational security .
* Adopt excellent aluminum alloy, it has strong corrosion resistance and rigidity.
* The surface is finished by anodic oxidation, baking vanish oxidation or electrostatic spraying. The appearance is flat and artistic.
* The joint is cut at 45 degrees, orderliness and flawless. Specialized galvanized steel angle code strengthens the joint.
* It is used to exhaust air automatically in room with positive pressure, the outlet of air exhaust duct and shaft to deliver and remove air and realize the air circulation.
* All OEM size and color are available upon customer's requests.
Size :
| Neck size (mm) |
| 150x150 |
| 200x200 |
| 250x250 |
| 300x300 |
| 350x350 |
* Nominal length: 150, 200, 250, 300, 350, 400, 450, 500, 600, 700, 800, 900, 1000.
* Nominal height: 150, 200, 250, 300, 350, 400, 450, 500, 600, 700, 800, 900, 1000.
* Other dimensions upon request.
Colour :
* White: RAL 9010, RAL9016,RAL9003
* Anodized
Structure:
Facotry show:
Our services and mission:
* VENTECH is the leader of air diffusion technology .We concerntration on high quality and competitive
* VENTECH is the leading supplier of air diffusion products in the international market.We dedicated in manufacture and design of air diffusion and ventilation for air conditioning system.
*VENTECH was found in 2006.We have 30000 square meter production area .With about 250 experienced workers.And soon we became a leading air diffuser and grilless manufacturer.
*We concerntration on high quality and competitive price.We have strict qualtiy control process,and every product is hand inspected to ensure it will be in good quality condition.
* VENTECH will work to develop new design and technologies to achieve better product performance,easier to install and higher quanlty year on year .
* VENTECH personnel will always cooperate with the customer to make doing business together and efficient ,fast and pleasant experience .
* VENTECH is you best choice ,we are ready to cooperate with you to provide a comfortable way of handling air.
Hot selling:
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.
Suppliers with verified business licenses
Audited Supplier 
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