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Iris Damper
Including Iris Damper, IRIX Damper. Installed at the connection of two sections of ventilation ducts, the main function is to adjust the air flow in the duct.
Casting Type Aluminum Louver
This is a new product we launched after the standard pressed type aluminium louver, which is to provide one more option to our customers.Comparing to the original design, we have made innovative impro...
Aier Ventilation Company Introduction
Ventilation Air Valves
Including metal/plastic/stainless steel air valves and louver with different style to fit different environments and needs. Aier air valves adaptable to a variety of scenarios and uses.
Tabbed Access Door (Insulated Version)
We are very pleased to launch a new product – tabbed access door for rectangular ducting system, which has enhanced our access door assortment and also filled the gap of UK, US and Middle-East market...
Casting Type Aluminium Louver
Ventilation Accessories: What You Need to Know
The term "ventilation accessories" might conjure images of high-tech machines or hospital ventilators, but in the HVAC industry, it refers to something quite different. Essentially, these ac...
HAVC Diffusers
Including swirl/round/4-way diffuser, jet nozzle and egg grate grill. Diffuser is a device used to disperse, diffuse and adjust the direction, speed and temperature of air circulation. And they can improve the quality of indoor air.
Come Visit Us at the IRAN HVAC & R Exhibition This October!
IRAN HVAC & R exhibition 23rd-26th October 2018 Tehran International Permanent Fairground Our booth NO.: Hall41, YD02
Exhaust air valve
Access Doors
Including curved/flat/rectangular/tabbed access door. Mainly is used for inspection and maintenance of ventilation ducts. Correct selection and use of access doors can greatly improve the reliability and maintenance efficiency of the piping system.