| Material: | Aluminum |
|---|---|
| Usage: | for Air Conditioner |
| Type: | Venetian-Style Outlet |
| Venetian-Style Air Layers: | Multiple |
| Installation: | Outlet |
| Color: | White Powder Coating Ral9016 |
| Samples: |
|---|
| Customization: |
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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. 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.
We use high quality extruded aluminum to produce the gravity louver which is usually used on the outside of walls. This aluminum louver design is intended for air extraction and automatic closet of duct, when the air equipment is switched off.
GL-VA gravity louver has been anodized. It can be accurately adjusted for smooth performance. Optional colors are RAL9010 and RAL9016. Only when the exhaust fan is running that the blades of this type air louver can be opened. The blades will close automatically to preventing rains , dust, insects from getting inside rooms, one the exhaust fan is turned off.
Selection Table:
| Standard Size H*L (mm) | Effective Area (m2) | Air Volume (m3/h) |
| 300*150 | 0.029 | 260 |
| 500*150 | 0.050 | 450 |
| 500*250 | 0.088 | 788 |
| 750*250 | 0.131 | 1180 |
| 750*350 | 0.183 | 1650 |
| 900*300 | 0.203 | 1830 |
| 900*500 | 0.338 | 3040 |
| 1000*250 | 0.188 | 1690 |
| 1000*350 | 0.263 | 2360 |
| 10000*500 | 0.400 | 3600 |
What is an aluminum pressure relief gravity louver?
Material: High quality extruded aluminum profile(A6063)
Frame & Cores: Thickness 1.0mmmm
The frame is made of high quality extruded aluminum profile with advantages of corrosion resistance and rigidity.
Core of hinged time can be easily removable and interchangeable for better installation and maintenance. Great convenience for you!
We Ventech offer high quality, focusing on details carefully especially in power coated and welding corners details.
Automotive powder coated ensures no gaps at the welding corners and provides a good-looking square diffuser for clients.
Customized-made in size below:
· Sizes: Customized-made in size:
· Neck size:customized-made in size
· Height: 30mm
· Face size= neck size+60mm
How to make an aluminum pressure relief gravity louver?
In order to make a high quality pressure relief gravity louver, Ventech people introduce a whole production line with advanced stamping, punching machines which are operated by experienced workers.
All cores and frames are made by high-efficient machines, then comes to the installation line, we ventech also enjoy the wholly automotive squeezing machines.
Before polishing and filling the putty in the gaps, the air diffuser should be washed for 10mins then baked for 30mins. Power coated is arranged behind the polishing step, by using totally-closed powder finishing line and parching space, the perfect diffuser rolls off the products line and ready to be packed, QC is the priority during each step of the mass productions. We have professional QC to check quality before products go to next step.
Optional Accessories
· Clips
· A: installation clip, used for connecting the diffuser/ grille to the celing or wall.
· B: damper fixing clip, used for connecting the diffuser/ grille to the damper.
· Coner protection
· Holes and screw
· Insteady of clips, some people prefer punching holes on frame, and instal the diffuser/ grille with screw.
Damper (can be powder coating)
· OBD-VA, gear manual
· OBD-VB, screw manual
Notice: The above accessories are optionals. Without any specified, we deliver the products without any accessories.
Technical data:
| neck size | face size | height |
| 200x100 | 260x160 | 45 |
| 200x150 | 260x210 | 45 |
| 300x200 | 360x260 | 45 |
| 400x300 | 460x360 | 45 |
Color:
· Ral classic color.
· -standard Ral 9016 or 9010
· -other colors optional.
· Anodized
· Matt or smooth surface
Package:
· pack in carton, pallect, container.
· 10pcs/ctn without damper
· 5pcs/ctn with damper
FACTORY SHOW:
OUR SERVICES AND COMMISSION:
* 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.
PAYMENT AND SHIPPING
PAYMENT
▪Standard payment terms:pay30% deposit in advance,70% balance before shipment.
▪Online trade assurance order,all is up to you.
▪More payment terms could be provided(T/T,PAYPAL,WESTERN UNION)
SHIPPING
▪Delivery time:10-20 working days after order confirmation(based on actual quantity)
▪Packing:standard export packing,or customized packing as your request.
▪Professional shipping forwarder.
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.
Q:What is the MOQ?
A:The MOQ is 5000usd per order.Mixed items and sizes allowed.
Q:Can you provide sample?
A:Yes, we provide free sample.
Q:What is the delivery time?
A:The delivery time is about 30days.
Q:Can we buy under our own logo?
A:Yes, you can.
Q:What is the quality of your products?
A:We offer high quality products.We VENTECH means high quality in this field.
Q:Can I be a VENTECH brand distributor?
A:Yes, we are open for brand distributor discussion.
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