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Air Conditioning Aluminum Single Deflection Grille Supply Air Ceiling Grille

Basic Info

Model No.:  Double deflection grille DG-VA

Product Description

Model NO.: Double Deflection Grille DG-VA Usage: for Air Conditioner Installation: Wall Mounted Color: Ral 9016, Ral 9010, or Anodized Trademark: VENTECH / OEM Specification: Available Material: Aluminum Type: Double Delfection Grille Certification: BV Size: Customized Size Transport Package: Carton Box Packing for Double Deflection Grille Origin: China HVAC Systems aluminum Single Deflection Grille supply air ceiling grille
Introduction:
HVAC System Ventilation Aluminum Single Deflection Grilles have been designed to satisfy air diffusion and engineering requirements as well as architectural specifications.
Single Deflection Grilles may be used in modular or continuous situations for ceiling, sidewall, cill or bulkhead applications. The range is available with a wide variety of special options and fabrications to suit most project requirements. Grilles may be supplied with or without frames and borders - cores are represented with a suffix 

Description:
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.
 
Features:
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
 
Accessories:
Opposed blade damper : Air volume flow can be adjusted with turning the screwdriver
 
Color:
Standard RAL 9016 / RAL 9010 
 
Application: 
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
  

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