Bubble Tight

A bubble tight damper is a heavy duty damper designed to meet the requirement for zero leakage. Every bubble tight damper is factory leakage tested to ensure a bubble tight seal at 30 in. wg (7.5 kPa). This damper is recommended for two position shut off applications. Applications where bubble tight damper could be used:

• post office sorting rooms
• medical facilities & laboratories
• food processing
• military facilities
• campuses
• test laboratories
• government buildings.

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