Description
This non-spring return direct-coupled damper actuator offers modulating and floating/2-position control for air dampers, air handlers, ventilation flaps, and louvers. It provides reliable control for air damper applications up to 10 sq. ft./44 lb-in (5 Nm) and 20 sq. ft./88 lb-in (10 Nm) with seal-less damper blades, depending on air friction.
Specifications
Description: Direct Coupled, General Purpose, Non-Spring Return Actuator
Actuator Type: Damper, Valve
Application Type: HVAC
Fail Safe Mode: Non-Spring Return
Control Signal: 2 position, Floating
Supply Voltage: 24 Vac +20%, -15%, 24 Vdc
External Auxiliary Switches Available: Yes, SSW2-1M
Shaft Adapter Type: U-bolt clamp
Manual Operation: Declutch mechanism
Mounting: Direct Coupled
Frequency: 60 Hz, 50 Hz
Rotational Stroke: 95 +/- 3 degrees
Rotation To Open: By Switch
Dual Integral Adj. Stops (3 degree increments)
Rotational Stroke Adjustment: Dual Integral Adj. Stops (3 degree increments)
Compatible Damper Shafts: 1/4 to 1/2 in. square or 3/8 to 5/8 in. round
Power Consumption: 5 VA
Temperature Range: -5 F to +140 F
Environmental Rating: NEMA2
Features
Declutch for manual adjustment
Adjustable mechanical end limits
Removable access cover for direct wiring
Mountable in any orientation
Function selection switch for selecting modulating or floating/2-position control
Specs
| Actuator Type: |
Floating Proportional Two Position |
|---|---|
| Voltage: |
24v |
| Torque: |
44 lb-in |
| Application: |
HVAC |
| Temperature Range (F): |
-5°F to 140°F |
| Fail Safe Mode: |
Non-Spring Return |