Product Detail
Adjust Air IRIS Damper
Adjust Air IRIS Damper
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Product Details
  • Adjust Air IRIS Damper

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Product Introduction:                                                                                

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 sizesφ80-800mm


Product Features:

1. Quick and simple installation and maintenance.

2. Extended spigot connections

3. 100% opening capacity

4. Low noise generation

5. Good air tightness

6. Linear choking for simple operation

7. High accuracy and excellent adjustment properties.


Design & Material:

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


Damper 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,.


Dimension Data:

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Size

Φ d (mm)

Φ D (mm)

L (mm)

A (mm)

Thickness (mm)

Weight

80

79

125

115

33

0.6

0.4

100

99

165

115

27

0.6

0.6

125

124

188

115

27

0.6

0.7

150

149

230

115

27

0.6

1.0

160

159

230

115

27

0.6

1.0

200

199

285

120

27

0.6

1.5

250

249

335

135

33

0.6

1.9

300

299

405

140

33

0.6

2.5

315

314

405

140

33

0.6

2.5

400

398

525

150

46

1.0

6.1

500

498

655

150

46

1.0

8.8

630

628

815

155

46

1.0

15.8

800

798

1015

285

110

1.0

24.8


Construction:

The IRIS is composed of regulation plates, regulating nut or handle (size 80) and regulation scale plus

manometer connections and casing.The casing and regulation plates are made of hot galvanized steel, other

components of plastic. The joining collars are supplied with rubber sealing gasket.


Contact:


If you have any questions or demands, just contact me without hesitate!


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Address :  No. 11, Longhuai Road, Shuangjiang Street, Shuangyuan Economic Development Zone, Beichen District, Tianjin, China

Tel :  86-22-27553780       Fax :  86-22-27529983      E-mail :  info@chinabellgroup.com