Fantech 8 duct manual iris damper

This item: Fantech IR 8 Duct Iris Damper, Manual, 8". $ Only 1 left in stock - order soon. Ships from and sold by www.doorway.ru FREE Shipping. Fantech PB Inline Exhaust Bath Fan Kit, CFM, Remote mount fan, for 4" www.doorway.ru Name: Fantech. Fantech IR8 - IR Series 8" Duct Iris Damper - Iris dampers are used for quiet, precise balancing of ventilation systems. These adjustable dampers include calibrated airflow measuring devices. Note: Dampers do not close completely5/5(4). Item #: The IR is an iris damper for measuring and adjusting the air flow. The IR has the following specifications: low noise level, centrically-formed air flow and fixed test points for precise measurements. The damper also has an adjustment aperture which can be opened completely, which means there is no need for an access door for.

About the Fantech IR8 8" Duct Manual Iris Damper Get more control from your ductwork. The Fantech IR8 puts the control back in your hands, allowing you to restrict or allow air flow at set levels based on your setup. 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. Fantech IR8 8" Duct Galvanized Steel Iris Damper Manual (Not Full Closure Damper) with calibrated airflow measuring device Iris dampers for quiet, precise balancing of ventilation systems. Dampers include calibrated airflow measuring device.

Buy Fantech IR 5 Damper, Fan Diameter: 5", Accessory Type: Damper, Includes: Pressure Tabs, IR 5 5" DUCT IRIS DAMPER MANUAL Overall Width, /4 in. galvanized duct volume damper w/quad; fantech ir 6 duct iris damper, manual, 6″; suncourt adjustable motorized damper, open, 8″. Fantech IR 8 Duct Iris Damper, Manual, 8": www.doorway.ru: Tools Home Improvement.