One Way Shutter, Back Draught Damper for HVAC System

• Material: Aluminum
• Usage: for Air Conditioner
• Type: Air Grille
• Venetian-Style Air Layers: Fixed Blade
• Installation: Outlet
• Certification: SGS
• Model NO.: shutter
• Thickness: 0.8/0.1/1.2mm
• Shape: Square
• Color: White/Anodized/Other Colors
• Function: Air Cooling
• Payment Term: T/T
• Size: Customerized/ Standard
• Weight: 0.1-0.3
• Surface Finished: Smooth/ Matt/ Mill Finish
• Transport Package: Carton
• Specification: powder coating
• Trademark: Ventech
• Origin: China
• HS Code: 7616999000
• Production Capacity: 100000/Month

Product Description

VENTECH, YOUR EXPECT FOR AIR DIFFUSER AND GRILLE

Smooth, quite, comfortable. Existing, but feel like nothing. 

 

Ventech Ventilation diffuser is a device that is designed to provide air flow in a room thoroughly.

It works to increase the efficiency of air conditioning units by distributing cooling air. When an even airflow is maintained, drafts and hotspots in a room are eliminated. Providing greater comfort.

Ventech Ventilation diffuser is a device that is designed to provide air flow in a room thoroughly.

It works to increase the efficiency of air conditioning units by distributing cooling air. When an even airflow is maintained, drafts and hotspots in a room are eliminated. Providing greater comfort.

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Product intro

back draught damper



 

What is an aluminum back draught damper?

Material: High quality aluminum 

Frame & Cores: Thickness 0.8mm

 

We Ventech offer high quality, focusing on details carefully especially in power coated and welding corners details.

 

Standard size below

back draught damper
standard sizes	D1	D2
100	98	104
125	123	129
150	148	154
160	158	164
200	198	204
250	248	254
315	313	319

 

How to make an aluminum back draught damper?

 

In order to make a high quality opposed blades damper, Ventech people introduce a whole production line with advanced stamping, punching machines which are operated by experienced workers.

 

All cores and frames are made by high-efficient machines, then comes to the installation line, we ventech also enjoy the wholly automotive squeezing machines.

Before packed, QC is the priority during each step of the mass productions. We have professional QC to check quality before products go to next step.

 

Color:
mill finish,



Package:

·         pack in carton, pallect, container.

·         10pcs/ctn 

·      

one way shutter, back draught damper for hvac system
one way shutter, back draught damper for hvac system
one way shutter, back draught damper for hvac system
one way shutter, back draught damper for hvac system
one way shutter, back draught damper for hvac system