iO Controls BV and BH Barometric Bypass Dampers
BH and BV series barometric bypass dampers are used to automatically bypass excess air when increases in duct static pressure occur due to closing of zone dampers. Various relief air control settings are accomplished by simple adjustment of the weight on the arm. Barometric relief dampers are recommended for systems up to 0.75" W.C. of static pressure. For higher pressure systems use EB motorized bypass dampers.
Features and Benefits:
• Easy adjustment
• Many sizes available
• Reduces system noise
• Used for systems up to 10 tons
• 5 year warranty
Related Products
iO Controls EB Round Electronic Bypass Dampers
ROUND electronic bypass dampers. Floating-type motorized actuator along with the iO-SPC static pressure control. For systems from 0.08" WC up to 1.20" WC of static pressure.
iO Controls EB Rectangular Electronic Bypass Dampers
RECTANGULAR electronic bypass dampers. Floating-type motorized actuator along with the iO-SPC static pressure control. For systems from 0.08" WC up to 1.20" WC of static pressure.
iO Controls ZP Zone Control Panels
Zone panel systems for 2 to 6 zones. Single stage and multi stage heating and cooling. No pressure control.
iO Controls ZP-ESP Zone Control Panels With Pressure Control
Zone panel systems for 2 to 6 zones. Single stage and multi stage heating and cooling. ESP static pressure control eliminates the need for a bypass damper.
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