Hot Sales Ventilation Round Ducts IRIS Damper Manufacturer

IRIS Damper Introduction:

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 sizesφ80-800mm

 The IRIS is composed of regulation plates, regulating handle and regulation scale plus manometer connections and casing. The casing and regulation plates are made of hot-galvanized steel (standard IRIS) , other components of plastic. The joining collars are supplied with rubber sealing gasket.

Design & Material:

The damper is manufactured from galvanized steel sheet and is fitted with a rubber seal tested for air tightness.

Mounting:

The damper must be installed in accordance with the distances required to minimize air flow deviation. Reducing or enlarging to the duct to the next duct size does not require any specified distances for minimizing deviation. IRIS enables the taking of precise air flow measurements at all points including points close to duct deviations such as T junctions and bends and points in front of other supply air devices.

Diameter and Drawing:

HVAC Products Manufacture Workshop:

IRIS Damper Package: 

We can delivery the iris dampers by various way as follow: 

We can try our best to provide you the good services as below:

1.Offer the most professional design or detail plan.
2.Expert engineers install for you overseas.
3.Free to amend and change the parts in two years.
4.Free technical guidance from our professional technical team.
5.Provide kinds of certificates.
6.Provide refrigeration system if necessary.

Choose Us! Choose the Top Quality:

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