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HVAC Systems Aluminum Supply Diffuser Single Deflection Grille

Basic Info

Model No.:  Single Deflection Grille SDG-VA

Product Description

Model NO.: Single Deflection Grille SDG-VA Usage: for Air Conditioner Venetian-Style Air Layers: Single Certification: CE Size: Customized Size Transport Package: Carton Box Packing Single Deflection Grille Origin: Guangdong, China Material: Aluminum Type: Square Diffuser Installation: Outlet Color: Ral 9010, Ral 9016 Trademark: VENTECH / OEM Specification: Available HS Code: 7616999000 HVAC Systems Aluminum Supply Air Single Deflection Grille
Model DDG-VA Double Deflection Grille is commonly installed in hotel rooms for supply of conditioned air . It incorporates two separate sets of adjustable blades, Users can easily control the air flow direction via adjusting the orientation of the blades. In order to secure the grille into place, we supply customers with easy mounting clips which would save installation time. These usually shaped blades are made of high-quality plastics by using innovative production technologies.

Single Deflection grilles are a step up from supply units like air valves. Able to handle much larger air volumes, and with the adjustable blades enabling throw to be directed anywhere in a single plane.
With an aerodynamic design creating minimal turbulence, the fully extruded aluminium blades of Single Deflection Grilles allow throw adjustment, whilst keeping noise and pressure drops to a minimum. When being used for extract this results in the advantages of being able to handle greater air volumes.
Rear mounted opposed blade dampers are available factory fitted to your Single Deflection Grille. With the grille blades set at a sufficient spacing to allow adjustment through the damper face with a screwdriver, there is no need a specify a removable core to enable volume control adjustment.
1. Made of high quality extruded aluminum profile
2. Blades are movable on horizontal and vertical lines.
3. Mounting by screws or spring clips. 
4. Opposed Blade Damper optional
Opposed blade damper : Air volume flow can be adjusted with turning the screwdriver

The double deflection Air Grille can be mounted directly into a duct or wall with mounting frame and springs.
Standard RAL 9016 / RAL 9010 
Designed for general use in a myriad of indoors applications, VENTECH Model SDG-VA, Single Deflection grilles are suitable for supply or extract in walls, ceilings and ductwork.

Selection Table:
Double Deflection Grille
Standard Size H/L (mm) Effective Area (m2) Air volume (m3/h)
200 * 100 0.016 158
200 *150 0.024 213
250 * 100 0.020 183
250 * 150 0.030 267
300 * 150 0.036 321
300 * 200 0.048 468
500 * 250 0.099 896
600 * 300 0.165 1489
750 * 300 0.198 1890
1000 * 500 0.386 3515
Assumed air velocity is 2.5 m/s

Contact us if you need more details on Single Deflection Grille. We are ready to answer your questions on packaging, logistics, certification or any other aspects about HVAC Supply Diffuser、Aluminum air grille. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Others Grille