DRIS iris damper
The DRIS is the ideal solution for an exact and quick air flow measuring and regulation.
characteristics
- very low noise level
- operation independent of flow direction
- to open fully to facilitate cleaning of the duct
- solid construction
construction
The DRIS iris damper 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 galvanized steel or acid-proof steel AISI 316 L (DRIS-S), other components of plastic. The joining collars are supplied with rubber sealing gasket.
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Specifications |
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| material damper: | galvanised steel |
| material sealing gasket: | rubber |
| temperature range: | -10 °C to 80 °C |
| diameter range: | 80-800 mm |
| appearance: | galvanized |
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Technical specifications |
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Dutch specification |
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German specification |
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English specification |
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Product images
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Certificates |
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not available |
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| 80 | DRIS080 | 1 | 648 |
| 100 | DRIS100 | 1 | 480 |
| 125 | DRIS125 | 1 | 336 |
| 150 | DRIS150 | 1 | 228 |
| 160 | DRIS160 | 1 | 228 |
| 200 | DRIS200 | 1 | 156 |
| 250 | DRIS250 | 1 | 88 |
| 315 | DRIS315 | 1 | 60 |
| 400 | DRIS400 | 1 | 24 |
| 500 | DRIS500 | 1 | 20 |
| 630 | DRIS630 | 1 | 14 |
| 800 | DRIS800 | 1 | 4 |