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Ventech Top Selling outside air louver manufacturer

Ventech Top Selling outside air louver manufacturer

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 Top Selling outside air louver manufacturer-1

Ventech Top Selling outside air louver manufacturer-2


outside air louver is one of the factors that Yingde Ventech Air Conditioning Co.,Ltd emphasizes during material selection. SUMWIC winding machine can adjust the winding speed automatically to the most steady state
What Yingde Ventech Air Conditioning Co.,Ltd is utilizing for material of outside air louver is double checked for quality. With German Siemens HIM touch screens, SUMWIC machine achieves improved image display
All outside air louver may be the same, but outside air louver make us take the lead.CNC micro-computer controller allows easier parameters setting on SUMWIC machine
It has been proved through industrial tests that outside air louver has met design requirements. All SUMWIC machines are subjected to an extensive quality testing program prior to shipment
outside air louver attracted attention with a particular design, it was regarded a outside air louver with great expansibility. SUMWIC winding machine features excessive speed tracking and the calibration of the speed
outside air louver can stand all kinds of strict tests before putting into use. The roll spool of SUMWIC winding machine adopts step-servo motor
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