Description
Used to control dampers in applications such as variable air volume (VAV) terminal units and for mounting on ball valves; suitable for use with SPDT or floating thermostats or building automation controls.

Specifications
  • Direct Coupled, General Purpose, Non-Spring Return Actuator
  • Actuator Type: Damper
  • Application Type: HVAC
  • Control Signal: 2 to 10 Vdc
  • Number of Internal Auxiliary Switches: 0
  • External Aux. Switches Available: 201052B
  • Mounting: Direct Coupled
  • Frequency: 60 Hz, 50 Hz
  • Shaft Adapter type: Aluminum Hub, two set screws
  • Manual Operation: Declutch mechanism
  • Rotational Stroke: 90 Degrees
  • Rotational Stroke Adjustment: Mechanically limited at 45 or 60 degrees in cw or ccw directions
  • Rotation to open: by switch
  • Timing, Nominal Driving @ 60 Hz (sec): 90 Seconds
  • Temperature Range, Ambient (F):20 to 125F
  • Environmental Rating: NEMA1

Features
  • Control for air damper applications with up to 10 sq.ft. assuming 3.5 in-lb per sq.ft. of damper area, velocity independent.
  • Superior A/C synchronous submotor for consistent timing and actuator longevity.
  • Eliminate need for limit switches or mechanical stops by providing magnetic coupling.
  • All models include manual declutch lever, and bag assembly with two minimum position setscrews.
  • Mount directly on 3/8 inch or 1/2 inch square or round damper shaft.
  • Selectable 45, 60, and 90 stroke in either clockwise or counterclockwise direction.
Read more
Manuals (1)
Specs
Product Type:
Actuator
Actuator Type:
Proportional
Voltage:
24v
Torque:
160 lbf
Fail Safe Mode:
Non-Spring Return
Manual Oper.:
Declutch Mechanism
×

Replacement Parts (2)

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