The iris damper is an ideal air flow regulator and measuring device for circular ducts, the diaphragm valve ensures a perfect accordance between the diameter indication on the handle and the opening of the valve, in the fully open position the iris damper provides 100% free area with on control mechanism in the airstream allowing easy and effective cleaning of the duct work system. Available in sizes 80-800mm
PVC material including architectural membrane series, ventilation duct material series, tarpaulin material series, inflatable material series and all kinds of finished products. We are also a PVC Tunnel Ventilation Ducting Fabric Supplier and OEM Company, offer Custom PVC Tunnel Ventilation Ducting Fabric for sale with wholesale price. Our company owns Advanced imported equipment and technical R&D team support, excellent production management and sales team, and we have 3 production lines, the width can be up to 3.6 M. Monthly production capacity: more than 4,500,000 square meters.
Ventilation products like Anemostat, nozzle, diffuser .Manufacturer
Square ceiling diffuser.
Air conditioner, dehumidifier, humidifier.
Hvac products and systems. hvac parts, original spare parts. we produce and sell hvac air filters, fan coil filters, pre filters, nanofiber filters, nanofiber window membranes, synthetic fiber roll filters, carbon filters, polyurethane filters. our products are produced by the american nelson lab. and and germany is tuv approved. nanofiber products have been produced as a result of more than 20 years of research. we produce unique products. we ship worldwide. our main products >pre filters iso16890 and en779 >fan coil filters nanofiber, synthetic fiber, polyurethane media filters are used. all of our products are aluminum framed. washable. >nanofiber filters it is included in the pre filter class. the efficiency class is iso epm 2.5 filters and epm 1.0 filters..
Clean rooms system and hvac system.Exporting and installing
Air condition products.
Air conditioner, vrf, vrv, hrv, erv, fan, ahu, dx, joint,.
Air conditioner hvac.
Air duct.
Air conditioner spare parts.
Split Air Conditioner.
Air Conditioning Compressors.
Air-coolers, AHU, Environment control AHU's.
Split air conditioner.
LG brand Split-air-conditioner, CENTRAL A C Units, A C Spare parts.
Air conditioning.
Compressor parts for carrier, grasso, sabroe, vilter, daikin, york, trane, etc.
Ducting blower AC girls air cooling plants.
