Honeywell 10" TrueZONE Bypass Damper

FEATURES

The TrueZONE® Bypass constant pressure regulating damper (CPRD) is a round static pressure relief damper. It is used in forced-air bypass applications to relieve excess static pressure when some of the zone dampers are closed. The damper is installed in a duct that delivers air to the return or a dump zone. The damper automatically opens and closes to maintain a desired static pressure.

The CPRD uses a calibrated spring to regulate the bypass air accurately when any number or combination of zones is calling. Conventional, weighted arm, bypass dampers may operate properly when one zone is calling; however, when different combinations of zones are calling, they bypass too much or too little. This can cause callbacks when homeowners complain of air noise.

• For bypass applications up to 1,000 CFM
• No weights to balance
• Easy flex-duct installation
• Simple dial for setting when the system starts to bypass
• Can be installed at any orientation or angle
• Allows more airflow than typical weighted models, so you can install a smaller size
• Provides constant system pressure, regardless of zone changes or blower speed
• Calibrated spring tension regulator

SPECIFICATIONS

• Damper Type: Bypass
• Application: Constant Pressure Regulating (Bypass) Damper
• Damper Material: Galvanized Steel
• Warranty: 5 Years
• Color: Metallic
• Activation: Mechanical
• Actuator Housing Material: Molded Plastic
• Blade Material: Galvanized Steel
• Position Indicator Included: Yes
• Position Indicator Type: Pressure Setting Indicator, Damper Position Indicator
• Range Stop: No