DetailsDUROZONE SPRING-RETURN DAMPERS
The new DuroZone round spring return dampers NSPRD024 and SPRD110 series, can be configured for either spring OPEN or spring CLOSED operation. For example: Spring-Return OPEN means that when the power is off, the damper OPENS. DuroZone "Mid-Torque" spring-return round dampers come in sizes from 4 to 20 inches in diameter with a 24 volt motor.
NSPRD Series Features:
- Gasketing included for high integrity seal
- Single set screw secures motor
- DuroZone "Mid-Torque" Spring Return Motor
California residents: see Proposition 65 Warning
Weight 3.35 Pounds (Lb) Width 9 Inches (In) Height 10 Inches (In) Country of Origin USA Length 9 Inches (In) Brand Duro Dyne Voltage 24 VAC Phase Single Cycle/Hertz 60 Damper Type Round Zone Heat Pump Compatible No Color Silver Emergency Heat Switch No Individual Fan Control No LEDs No Network Zoning Yes Shape Round Size 6" Type Spring-Return Damper Warranty Offered Yes UL Listed No UL Recognized No