Fantech Iris Dampers
The IR Iris Damper is the ideal device for measuring and adjusting airflow through a duct. The design of the adjustable aperture ensures low turbulence resulting in minimal self-generated noise.
The damper is manufactured from galvanized sheet metal and is fitted with a rubber seal tested for air-tightness. The IR 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.
Stocked in both Oregon and New York state. See transit maps below.
Some products might ship from multiple warehouses.
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Do you have questions about the products on this page? Click on the ? image on the left or this link to ask us your questions! |
| #1 | Q: Do you have a 14 iris damper that perhaps isnt listed? A: Sorry, Fantech does not make a 14 inch version Asked on 2020-01-29 by Jeff |
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| #2 | Q: In the description it says dampers include a calibrated airflow measuring device. Could you tell me what is that device. A: You can take measurements off the IR dampers to determine airflow. More info on page 1 here: http://www.hvacquick.com/catalog_files/Fantech_IR_Catalog.pdf Asked on 2018-01-16 by Drake |
| #3 | Q: Can these dampers seal completely (or nearly completely)? What is the smallest hole size when fully closed? A: These are for measuring airflow...there are pressure taps and a specific sized aperture to send the air through...in the pic, they are almost fully closed. Asked on 2015-07-09 by MD |
| #4 | Q: Are they available in all SS construction - for labratory use ? A: Not from Fantech...they offer only the galvanized steel. Asked on 2014-05-20 by John G |
| #5 | Q: hello, what is the fan made of? A: This is a damper to measure airflow through a specified aperture and made of galvanized steel. Asked on 2013-07-22 by vinny |
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