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This non-spring return direct-coupled damper actuator provides modulating and floating/2-position control for: air dampers, air handlers, ventilation flaps, louvers, and reliable control for air damper applications with up to 10 sq. ft./ 44lb.-in. (5 Nm) and 20 sq. ft./88 lb.-in. (10 Nm) (seal-less damper blades; air friction-dependent).

  • 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

  • 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
Read more
Product Type:
Actuator Type:
Two Position
88 lb-in
Fail Safe Mode:
Non-Spring Return
Temperature Range (F):
-5 to 140F
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