ISO 9001 : 2008

CERTIFIED

ROUND VOLUME CONTROL DAMPERS

Single Butter fly Blade; Low Leakage Rating to Class-2 ; Drive : Manual
Quadrant:RVCD-GB-30
RVCD GB 30 Series is a galvanized steel high performance low leakage volume control damper, to ensure lowest resistance to airflow in HVAC systems with velocities to 2000 fpm (10.2 m/sec.) and 4” w.g. (1000Pa) may be installed vertically or horizontally and is rated for airflow and leakage class 1 class 2 in either direction. The standard construction is suitable for a leakage of class 1 <1% , class 2 <3% when in either direction.

Single Butter fly Blade; Low Leakage Rating to Class-2 ; Drive : Manual

Quadrant:RVCD-GB-30

RVCD GB 30 Series is a galvanized steel high performance low leakage volume control damper, to ensure lowest resistance to airflow in HVAC systems with velocities to 2000 fpm (10.2 m/sec.) and 4” w.g. (1000Pa) may be installed vertically or horizontally and is rated for airflow and leakage class 1 class 2 in either direction. The standard construction is suitable for a leakage of class 1 <1% , class 2 <3% when in either direction.

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  • MSFD-GB-31C3-A-R

    Galvanized construction, 3-hour, Class 3 leakage at 350° F, 3V single skin blade, 4 in. wg, 2000 fpm, operating temperature 250° C up to 2 hours
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  • MSFD-GB-31C2-A-R

    Galvanized construction, 3-hour, Class 2 leakage at 250° F, 3V single skin blade, 4 in. wg, 2000 fpm, operating temperature 250° C up to 2 hours
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  • MSFD-GB-31C1-A-R

    Galvanized construction, 3-hour, Class 1 leakage at 250° F, 3V single skin blade, 4 in. wg, 2000 fpm, operating temperature 250° C up to 2 hours
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