Description
25 lb-in. spring return damper actuators offer versatile control options, including two-position, three-position, floating, or modulating, for managing economizer systems, ventilation dampers, and combustion air dampers used in residential and commercial HVAC equipment.
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.
Specifications
Description: Spring return-foot mounted, 2 position, 2 wire w/field adj. min. pos., 24 Vac
Control Signal: 2 Position,SPST
Fail Safe Mode: Spring Return
Rotation To Open: CCW
Torque Rating (lb-in.): 25 lb-in
Torque Rating, Breakaway (lb-in.): 25 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
Specs