Greenheck Introduces New Bubble-Tight Damper
Greenheck’s new heavy duty HBTR-451 bubble-tight damper is designed to meet the requirement for zero leakage. The HBTR-451 features a silicone blade seal and double gland axle seal factory-leakage tested to ensure bubble-tight performance up to 30 in. wg
(7.5 kPa) differential pressure. The HBTR-451damper is recommended for two-position shut-off applications including medical facilities and laboratories, food processing, military facilities, campuses, test laboratories, clean rooms, and microelectronic manufacturing.
Greenheck offers the most AMCA-licensed dampers in the industry and is the worldwide leader in manufacturing and distributing air movement and control equipment.
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