Bubble Tight Isolation Dampers
Designed for safety in critical leakage applications
Bubble Tight Isolation Dampers
Designed for safety in critical leakage applications

Isolation dampers are very low leakage and provide tight shutoff within an HVAC or process control systems. A bubble-tight damper is heavy-duty, designed to meet the requirement for zero leakage. Every damper receives factory testing for leakage to ensure a bubble-tight seal at 10 in. wg (2.5kPa) or 30 in. wg (7.5 kPa). Recommended applications for this damper are those with a two-position shut-off including:

  • Post office sorting rooms
  • Medical facilities
  • Food processing
  • Universities
  • Test laboratories
  • Government buildings