Product Details

aluminum air diffuser round ceiling diffuser with damper price

Product intro
Circular ceiling diffusers have round core and fixed blade. Air discharge is with high comfort levels, ideal integration into suspended ceiling.

To give rooms an aesthetic, uniform look, circular diffusers may also be used for extract air.

RCD-VA. This Model can be made into standard sizes only. With straight edge, perfect look and most popular.
RCD-VB. This Model can be made into standard sizes only. With curve edge, perfect look and most popular.

Function
The RCD-VA is a supply and exhaust air diffuser for ceiling asssembly. This round diffuser is suitable for offices, shops or similar premises. The circular diffuser can either be connected directly to a circular duct or to the plenum box. The round ceiling diffuser is suitable both for cool and warm air. The circular ceiling diffuser has high induction which allows a maximum air temperature difference of 8 degree

esign
The round ceiling diffuser is manufactured from aluminium sheet with a white powder coated finish (RAL 9016 or 9010) and is avaible in the following sizes:
Dia 160mm, Dia 200mm, Dia 250mm, Dia 315mm, Dia 350mm, Dia 400mm, Dia 450mm, Dia 500mm
Including the mounting bar.
The round ceiling diffuser is manufactured from aluminium with natural anodized finish and is availble in the following sizes:
Dia 160mm, Dia 200mm, Dia 250mm, Dia 315mm, Dia 350mm, Dia 400mm, Dia 450mm, Dia 500mm
Including the mounting bar.

How to use for exhaust air
This device can be used for exhaust air.

Mounting
Correct adjustment requires a length of straight duct, 4 times the duct diameter in front of the plenum box. Between the plenum box and the circular ceiling diffuser there need to be a length of straight duct, 1 times the duct diameter.

RCD-VH is high ceiling round diffuser

RCD-VC is ceiling replacement type

Similar aluminum circular/round air diffuser

RCD-VC bigger size to supplement round diffuser RCD-VA and RCD-VB.

RCD-VD Most popular in saudi market.

RCD-VH High ceiling round diffuser

What is an aluminum circular air diffuser?

· Material: High quality extruded aluminum profile
· Frame & Cores: Thickness 1.2mm
· The frame is made of high quality extruded aluminum profile with advantages of corrosion resistance and rigidity.
· The cores are fixed to the frame with aluminum pipes and pins with steel springs.
· Core 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 and provides a good-looking circular diffuser for clients.

Standard sizes as below:

· Neck size:150mm, 200mm, 300mm, 350mm, 400mm, 450mm

· Height: 50mm

· Face size= neck size+100mm

Optional Accessories

· Plastic butterfly damper

Notice: The above accessories are optionals. Without any specified, we deliver the products without any accessories.

Technical data:

round diffuser
standard size (mm)	Φ BACK	ΦA FACE	air volume (m³/h)	throw Max(m)
150	145	250	134	1.3
200	195	300	242	1.55
250	245	350	359	1.8
300	295	400	503	2.2
350	345	450	665	2.4
Datas are chosen when the air velocity is 2.5m/s and the velocity ar throw distance is 0.25m/s