Gold Member Since 2013
Audited Supplier
Foshan Shunde Ventech Ventilation Co., Ltd.

Linear Grille, Bar Grille, Air Grille manufacturer / supplier in China, offering Linear Bar Air Grille, Aluminium Air Vent Grille, Linear Slot Air Diffuser, Air Conditioning Ceiling Round Diffuser, Air Vent Circular Ceiling Diffuser, Air Flow Single Aluminum Deflection Grille, HVAC Duct Return Air Grille and so on.

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Supplier Homepage Product Others Linear Bar Air Grille, Aluminium Air Vent Grille, Linear Slot Air Diffuser

Linear Bar Air Grille, Aluminium Air Vent Grille, Linear Slot Air Diffuser

FOB Price: US $2-30 / Piece
Min. Order: 10 Pieces
Min. Order FOB Price
10 Pieces US $2-30/ Piece
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Port: Shenzhen, China
Production Capacity: 1000000/Month
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: LG-VA
  • Usage: for Firefighting, for Air Conditioner
  • Shape: Rectangle
  • Certification: Bureau Veritas
  • Thickness: 1.0mm
  • Brand: Ventech
  • Type: HVAC Part
  • Price Term: EXW, Fob, CIF
  • Surface Treatment: Powder Coated
  • Transport Package: Carton Box
  • Origin: China
  • Material: Aluminium
  • Application: Ventilation
  • Performance: Ventilation
  • Color: Ral9010/9016
  • Size: All Sizes Available
  • Function: Ventilation
  • Payment: T/T, L/C
  • Delivery Time: 30 Days
  • Trademark: VENTECH
  • Specification: standard specification
  • HS Code: 7616999000
Product Description

Air vent linear slot diffuser


*VENTECH Slot diffusers direct the air from air conditioning systems at an angle into the room. The resulting airflow induces high levels of room air, thereby rapidly reducing the airflow velocity and the temperature difference between supply air and room air. The result is a mixed flow ventilation in comfort zones, with good overall room ventilation, creating only very little turbulence in the occupied zone.

*Slot diffusers have adjustable air control elements. A hit & miss damper (optional) simplifies volume flow rate balancing for commissioning. Slot diffusers are space saving supply and extract air combinations.

* The linear slot diffuser is a type of air ouotlet with 1 or more slots. It is typically used in meeting rooms or hotel.

* The linear slot diffuser repersents the most popular air distribution design option for almost any interior applications .It's blades are adjustable to facilitate accurate control of air flow direction.Specially designed hit and miss damper allows for easy control of air volume.

* Suitable for rooms with ceiling heights from 2.5m to 4m.Available in 1 to 5 slots configuration .

Linear Bar Air Grille, Aluminium Air Vent Grille, Linear Slot Air Diffuser



* Nominal size: 1slot, 2slots, 3slots, 4slot, 5slots. Length customized.

*Diffuser made of extruded aluminum.

* High induction results in a rapid reduction of the temperature difference and airflow velocity.

* Butterfly damper optional.

* Individually adjustable air control elements to meet individual local requirements

* Diffuser available in RAL colors.

* For room heights up to 4 m (lower edge of suspended ceiling)

* For horizontal installation into walls and bulkheads

* Hit & miss damper optional.

* End angles, modular angles, 45°cutting end angles available. 

Linear Bar Air Grille, Aluminium Air Vent Grille, Linear Slot Air Diffuser


* White: RAL 9010, RAL9016,RAL9003

Linear Bar Air Grille, Aluminium Air Vent Grille, Linear Slot Air Diffuser


Thickness (1.2mm) ,Slot distance 20mm 
SlotsFace size(mm)Neck size(mm)Heigh(mm)
1 slot 844049
2 slots1207649
3 slots15511149
4 slots 19114749
5 slots22618249
6 slots26221849

Linear Bar Air Grille, Aluminium Air Vent Grille, Linear Slot Air Diffuser

VENTECH is one of the leading manufacturers of Central air conditioning and Air diffusion products in China.
VENTECH is dedicating in designing and offering a wide range of Central air conditioning products and Air diffusion products.
VENTECH people are always focusing on the needs of clients.
VENTECH was founded in 2005,located in Shunde, Guangdong,China.
VENTECH is concentrating on high quality, competitive price,and on time delivery.
VENTECH R&D people follow the newest design and technologies;keep improving products to achieve better performances.
VENTECH products sell to more than 50 countries and win a high reputation om this field.
VENTECH professional people are ready to cooperate with you to provide a comfortable air solution in the world.

▪Strict quality control
On time delivery
Creative design,excellent performance
From big manufacturer,more reliable
▪Full ranges,ONE-SHOP shopping


* 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.

Linear Bar Air Grille, Aluminium Air Vent Grille, Linear Slot Air Diffuser


▪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)

▪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.

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.
We sincerely welcome you to contact us for business.


Linear Bar Air Grille, Aluminium Air Vent Grille, Linear Slot Air Diffuser

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