Ventech  >  AI - Page Sitemap  >  Ventech exhaust air louver manufacturer for office budilings
Ventech exhaust air louver manufacturer for office budilings

Ventech exhaust air louver manufacturer for office budilings

Back Draught Damper
Guangdong, China (Mainland)
Get Latest Price
Get the latest price
Quantity Needed:
Product Details
Ventech 's louvers & dampers inc is of exquisite workmanship, which is reflected in the details.Under the guidance of market, Ventech constantly strives for innovation. louvers & dampers inc has reliable quality, stable performance, good design, and great practicality.
Company Advantages
1. Thanks to the team of diligent professionals, Ventech louvered air intake is manufactured according to the requirement of lean production.
2. The quality of the product is 100% guaranteed by our professional QC staff.
3. We have enough exhaust air louver storage to make sure the efficiency of the delivery.
4. Yingde Ventech Air Conditioning Co.,Ltd has established a strong brand competitive advantage.



Back Draught Damper




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.




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 exhaust air louver manufacturer for office budilings-1

Ventech exhaust air louver manufacturer for office budilings-2

Company Features
1. The output of Yingde Ventech Air Conditioning Co.,Ltd is ahead of that of the whole country.
2. Yingde Ventech Air Conditioning Co.,Ltd has a complete and scientific quality management system.
3. We constantly seek to improve energy and resource consumption during production by consistently reviewing our processes and implementing individual site initiatives such as eco-efficient lighting, insulation, and heating systems. We make a clear promise: To make our customers more successful. We regard every customer as our partner with their specific needs determining our products and services.
louvered air intake is one of the factors that Yingde Ventech Air Conditioning Co.,Ltd emphasizes during material selection. SUMWIC machines present features such as quick responding speed and high suitability
What Yingde Ventech Air Conditioning Co.,Ltd is utilizing for material of exhaust air louver is double checked for quality. With German Siemens HIM touch screens, SUMWIC machine achieves improved image display
All louvered air intake may be the same, but louvered air intake make us take the lead.Most of SUMWIC winding machines feature off-power memory retention
It has been proved through industrial tests that exhaust air louver has met design requirements. Imported high-quality parts are adapted for SUMWIC machines
louvered air intake attracted attention with a particular design, it was regarded a louvered air intake with great expansibility. SUMWIC machine has better performance and stability comparing with other brands
louvered air intake can stand all kinds of strict tests before putting into use. SUMWIC winding machine features excessive speed tracking and the calibration of the speed
Product Message
Chat Online 编辑模式下无法使用
Leave Your Message inputting...
Thanks for visiting VENTECH! Pls leave your your contact email or whatsapp, we'll reply you within 24 hours! Or you could reach us by email :sales@chinaventech.com whatsapp:+86-13425728677