Plastic ventilation duct damper

Laboratory ventilation system, factory exhaust system, ventilation duct damper manufacturer. PP/PVC air volume control damper, can be freely customized with various diameters, free drawing design.

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About us

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XICHENG EP LTD. is located in Baoan District, Shenzhen. It is an environmental protection equipment manufacturer integrating technology research and development, equipment manufacturing, product sales and after-sales service. Our company which has been focusing on the environmental protection industry for many years and specializing in the production and sales of environmental protection equipment and various accessories. Our company has an excellent team with advanced service concept. We are committed to provide quality products and services to our customers in scientific management mode.

With the aims of “Quality First, Mutual Benefit, Cooperation and Win-Win”, our company is directed by market demand and has independently developed new varieties to satisfy different industries’ needs for the differences and diversification of plastics . 

About air duct damper

 The PP air duct damper is made of PP polypropylene material, which is resistant to acid and alkali corrosion. The production process of manual rectangular air duct damper is more complicated. It needs to be engraved and cut from polypropylene PP sheet, and then produced by company A by hand welding. The production cannot be automated, so the cost of the rectangular duct damper is high.

 PP air duct damper is suitable for application environments with explosion-proof requirements such as chemical plants and laboratories. It is used for PP material ventilation duct system and is connected with PP air duct. It is used for corrosive gas extraction control, anti-corrosion, acid and alkali resistance, PP plastic manual rectangular air duct air door has complete specifications, and is used with PP air duct, elbow, tee, and variable diameter to form a complete PP ventilation duct system.

315MM Air Damper Valve
Manual Air Damper Valve
electric rectangular duct damper -7
Customized duct damper
315MM Electric Air Damper Valve
Electric Air Damper Valve
variable air volume system control
Air flow control VAV damper

Main Products

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PP/PVC manual damper
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Anti-corrosion electric damper
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PP/PVC electric damper
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Air flow CAV damper
PP成型密闭止回阀-1
PP/PVC check damper
Rectangular motorized duct damper
PP plastic square manual damper
electric rectangular duct damper
PP plastic square electric damper
PP活接球阀-7
PVC water pipe ball valve
Professional Service
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Technical Support

Has a professional technical team to provide 24-hour service and provide solutions for free.

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Energy efficient

The self-developed damper actuator can operate accurately and efficiently with low energy consumption.

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Customized Users

Provide users with free customized solutions and customized product processing.

Advantages of PP damper

  • Precise control
  • Energy efficient
  • Chemical resistance
  • Easy installation
  • Use for up to 50 years
  • Good sealing performance
  • can be customized
WHAT WE OFFER

Xicheng Ep Ltd was established in 2009, initially mainly engaged in the production and processing of waste gas treatment equipment, and in 2017, it pioneered the research and development and production of laboratory ventilation equipment. Has the ability of independent research and development, design and production. Manufacturers can provide free planning programs, product design, product processing, engineering installation and other services.

Advance Technology

With self-developed damper control system, high efficiency and energy saving.

Expert Engineer

Professional technical team to provide you with technical support.

Ontime Delivery

Has a large inventory and 24-hour production line. On-time delivery.

Customer Support

24-hour manual customer service, worry-free before and after sales.