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Ventech vintage air louvers from China for promotion

Ventech vintage air louvers from China for promotion

Model
Back Draught Damper
Minimum
1
Payment
-
Origin
Guangdong, China (Mainland)
Brand
VENTECH
Price
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Back Draught Damper

 

Applications:

 

Ventilation damper the type back draught damper is a non-return damper for extract air. Made of galvanized sheet, for installation into round ducts, to shut the duct automatically when extraction of air stops. Prevent the outside air flow back.

 

Descriptions:

 

Nominal sizes: 100, 125, 150, 200, 250, 315.

For non-return air control.

Fame made of galvanized sheet 0.8mm, inner shutter made of aluminum 0.3mm.

 

For installation into round ducts.

Specially designed springs allow accurate control of the shutter.

 

 Ventech vintage air louvers from China for promotion-1

Ventech vintage air louvers from China for promotion-2


vintage air louvers is one of the factors that Yingde Ventech Air Conditioning Co.,Ltd emphasizes during material selection. SUMWIC machines sell good in US, UK, Canada,Korea, Poland, Taiwan, Singapore, India, etc
What Yingde Ventech Air Conditioning Co.,Ltd is utilizing for material of vintage air louvers is double checked for quality. Most of SUMWIC winding machines feature off-power memory retention
All vintage air louvers may be the same, but vintage air louvers make us take the lead.SUMWIC winding machine can produce accurate output pulses
It has been proved through industrial tests that vintage air louvers has met design requirements. CNC micro-computer controller allows easier parameters setting on SUMWIC machine
vintage air louvers attracted attention with a particular design, it was regarded a vintage air louvers with great expansibility. As super elevated wisdom model, SUMWIC winding machine has self-inspecting functions
vintage air louvers can stand all kinds of strict tests before putting into use. SUMWIC machine has better performance and stability comparing with other brands
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