25 Lb-In. Spring Return Damper Actuators Provide Two-Position, Three-Position, Floating, Or Modulating Control Of Economizer Systems, Ventilation Dampers And Combustion Air Dampers Used In Residential Or Commercial Hvac Equipment.
Specifications
- Description: Spring Return-Foot Mounted, Modulating, 24 Vac
- Control Signal: Thermistor, Modulating
- Fail Safe Mode: Spring Return
- Rotation To Open: Cw
- Torque Rating (Lb-In.): 25 Lb-In
- Torque Rating, Breakaway (Lb-In.): 40 Lb-In
- Fixed Stroke: Yes
- Timing Min (Sec): 90 Sec
- External Auxiliary Switches Available: Yes
- Frequency: 50, 60 Hz
- Mounting: Foot Mounted
- Temperature Range, Operating (F): -25 To 125F
- Timing Opening, Nominal (Sec): 90 Sec
Features
- Synchronous Motor.
- Quiet, High Efficiency Drive Motor.
- Spring Returns Motor Shaft To Normal Position On Power Interruption.
- High Impact, Glass-Fiber Reinforced Plastic Case Is Rugged, Lightweight And Corrosion Resistant.
- Uses Q298B Linkage.
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