Aluminium square air vents grille wall return air diffusers

Air conditioning system 4 way ceiling supply air vent air diffuser

*Ceiling diffusers direct the air from air conditioning systems 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. Ceiling diffusers allow for large volume flow rates. The result is a mixed flow ventilation in comfort zones, with good overall room ventilation, creating only very little turbulence in the occupied zone.

* 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 removable 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.

Features:

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

* Removable core for better installation and maintenance.

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

* Core is removable to allow for better installation and maintenance.

* The standard nominal sizes are 150x150, 225x225, 300x300, 375x375, 450x450.

* For supply and extract air.

* For all types of ceiling systems.

* For a rapid reduction of the temperature difference and airflow velocity.

* Opppsed Blade damper optional,Plenum box optional.

Color :

* White: RAL 9010, RAL9016,RAL9003

* Anodized

* Black

* Other size is available

Structure:

* 1 way ,2 way 3 way and 4 way air flow

Specification:

Technical data :

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.