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China HVAC Systems Ventilation Wall Mounted Aluminium Air Return Ceiling Diffuser

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Min. Order / Reference FOB Price
1000 Piece	US $5.00/ Piece

Local Area:	Dali, Yunnan, China
R&D Capacity:	OEM, ODM, Other
Payment Terms:	LC, T/T

Material:	Aluminum
Usage:	for Air Conditioner
Type:	Double Delfection Grille

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Product Description

Introduction:
Model DDG-VA (HVAC systems wall mounted aluminium air return ceiling diffuser) 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.

Description:
The (VENTECH HVAC systems wall mounted aluminium air return ceiling diffuser) double deflection supply and return air grille is rectangular aluminium grille with adjustable deflectors. The air grille can be used in commercial and industrial premises and can be used for supply, or return air. It is intended for mounting into wall, ceiling, or into window sill. The double deflection supply and return air grille is supplied with springs as a standard.

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
Diffuser clips / Diffuser spring

Installation:
The (VENTECH HVAC systems wall mounted aluminium air supply ceiling diffuser) double deflection air grille can be mounted directly into a duct or wall with mounting frame and springs.

Color:
Standard RAL 9016 / RAL 9010

Application:
Model DDG-VA (VENTECH HVAC systems wall mounted aluminium air return ceiling diffuser) double deflection grille is commonly installed in hotel rooms for supply of conditioned air .

Selection Table:

Double Deflection GrilleStandard Size H/L (mm)Effective Area (m2)Air volume (m3/h)200 * 1000.013150200 *1500.020200250 * 1000.017160250 * 1500.025250300 * 1500.030300300 * 2000.040450500 * 2500.090810600 * 3000.1491400750 * 3000.18518001000 * 5000.3733500Assumed air velocity is 2.5 m/s