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

Air Diffuser, Ceiling Diffuser, Air Grille manufacturer / supplier in China, offering Square Diffuser, Ceiling 4 Way Diffuser for Air Conditioning, Ventilation Type Plastic Disc Valve for Air Condtioning, Central Air Conditioning Ceiling Diffuser Iron Swirl Diffusers and so on.

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Supplier Homepage Product air diffuser Square Diffuser, Ceiling 4 Way Diffuser for Air Conditioning

Square Diffuser, Ceiling 4 Way Diffuser for Air Conditioning

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: 100000PCS / Month
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: SCD-VA
  • Usage: for Air Conditioner
  • Venetian-Style Air Layers: 7 Cores
  • Certification: SGS, Bureau Veritas
  • Thickness: 1.0mm
  • Function: Ventilation
  • Brand: Ventech
  • Payment: T/T, L/C
  • Trademark: VENTECH or OEM service
  • Specification: 5 standard size
  • HS Code: 7616999000
  • Material: Aluminum
  • Type: Square Diffuser
  • Installation: Outlet
  • Color: Ral9010/9016
  • Size: 5 Standard Size
  • Model: Scd-Va
  • Port: Shunde or Shenzhen
  • Price Term: EXW, Fob, CIF
  • Transport Package: Carton Box
  • Origin: China
Product Description

Square diffuser, air diffuser

* Square ceiling diffuser is an integrated design ,where the diffuser frame is punched and stamped in one piece with the diffuser core. The diffuser is designed to deliver air equally in all 4 directions .

* 4 way diffuser is usually with damper for supply air .Damper is optional.It fixed rigidly to the frame by aluminium rivets .Fixing by spring clips as option.

* SCD-VA,SCD-VB SCD-VC are the three kinds of square air diffusers which the airflow flatly, they are straight-edge diffuser, chamfer-frame diffuser, and new type of emovable diffuser.

* They are mainly used for studios, hospitals, theaters, classrooms, concert halls, libraries, recreation hall, theater lounge, general offices, shops, hotels, restaurants and gymnasium, and so on.

* In order to avoid the noise interference in a variety of environment, except determine the wind speed by the neck according to performance table, it should consider the installing height and surroundings.

FunctionAir Supply and Return 
Size5 standard sizes ,other size available
FeatureDecorative, Adjustable, Durable
AccessoriesOpposed Blade Damper, Motor Device,Clip
UsageHVAC System Terminal
Packing1. Inner PVC wrap c/w protection corner 
2. Outer strong carton 
3. Pallet is for option
Delivery Time30 Days after Receipt the Deposit

Square Diffuser, Ceiling 4 Way Diffuser for Air Conditioning

Square Diffuser, Ceiling 4 Way Diffuser for Air Conditioning


* Square diffuser by welding, frames are make of high quality profile, 1.0mm thickness. 

* Blades are make of aluminium sheet by one piece stamping or by welding 

* Core is removable to allow for better installation and maintenance


* Opppsed Blade damper
* Clip
* Plastic corner



Colour :

* White: RAL 9010, RAL9016,RAL9003

* Anodized 

* Black

* Other colour is available 



1 way ,2 way 3 way and 4 way air flow

Square Diffuser, Ceiling 4 Way Diffuser for Air Conditioning
Selection table:

Standard Size HxL (mm)Air Volume(m3/h)Throw Max.(m)
Datas are chosen when the air velocity is 2.4m/s and the velocity at throw distance is 0.5m/s 

Square Diffuser, Ceiling 4 Way Diffuser for Air Conditioning

Our services and mission:

* VENTECH is the leader of air diffusion technology .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 products: 

Square Diffuser, Ceiling 4 Way Diffuser for Air Conditioning

Square Diffuser, Ceiling 4 Way Diffuser for Air Conditioning

Contact: Zoe Li
Tel :+86-757-29200187
Mobile: +86-13727488213

We sincerely welcome you to contact us for business.



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