Actuators and Dampers

KAS-27, KAS-44, KAS-88, KAS-175 Series

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Product Bar End

KAS-27, KAS-44, KAS-88, KAS-175 Series

Kele Revolution™ Direct Coupled Actuators-Spring Return KAS-27, KAS-44, KAS-88, KAS-175 Series

Kele Revolution™ Direct Coupled Actuators-Spring Return


The Kele Revolution KAS-27, KAS-44, KAS-88, and KAS-175 Series damper actuators or valve actuators are designed and tested to provide accurate and reliable spring return control for dampers and valves. They accept two-position or modulating (tri-state and proportional in one actuator) control signals, making them ideal for Building Automation System, BAS, and HVAC applications.


(Wholesale customers, log in for your special pricing)

QtyModelDescriptionIn StockList PriceInternet Price
32004254-002 REPLACEMENT SHAFT COUPLER FOR KAS-44,-88,-175INFO55.3030.97
KAS-175-M ACT-SPRING, 175 IN-LB, MODULATING (2-10VDC), 24 VAC, (0)2-10VDC FBIn Stock624.50349.72
KAS-27-2 ACT-SPRING, 27 IN-LB, 2-POSITION/TRI-STATEIn Stock317.86178.00
KAS-27-M ACT-SPRING, 27 IN-LB, MODULATING (2-10VDC), 24 VAC, (0)2-10VDC FBINFO435.90244.10
KAS-44-2 ACT-SPRING, 44 IN-LB, 2-POSITION, 24VACINFO292.99164.07
KAS-44-M ACT-SPRING, 44 IN-LB, MODULATING (2-10VDC), 24 VAC, (0)2-10VDC FBIn Stock461.00258.16
KAS-88-2 ACT-SPRING, 88 IN-LB, 2-POSITION, 24VACIn Stock381.93213.88
KAS-88-M 88 IN-LB, SR, MOD (PROP & TRI-STATE)INFO443.50248.36


No accessories found
  • Auto-adapt feature for automatic stroke setting
  • Signal mode switch for installation flexibility
  • Self-centering hub for accurate control
  • Built-in indicator shows position at a distance
  • 60,000 cycles, 1.5 million repositions for long life

Input Impedance:100 kΩ @ 0/2-10 VDC; 500Ω @ 4-20 mA


 :2-position DC with brushes

 :Modulating Brushless DC

Wiring:Enclosed terminals


 :2-pos./float Mounting orientation direct/reverse acting

 :Proportional Switch selectable direct/reverse acting

Rotation:95°, ±3°

Manual Override:Crank (88, 175 in-lb only)

Drive Time:

 :2-position 45 seconds

 :Modulating 90 seconds

Resolution:400 Steps

Spring Return Time:

 :27, 44 in-lb 25 seconds

 :88, 175 in-lb 20 seconds

Noise:<60 db @ 3' (1m)

Life Expectancy:60,000 cycles, 1.5 million repositions

Operating Temperature:

 :KAS-27-2, -44-2 -22° to 150℉ (-30° to 65℃)

 :KAS-27-M, -44-M -40° to 150℉ (-40° to 65℃)

 :KAS-88, -175 -40° to 140℉ (-40° to 60℃)

Operating Humidity:5 to 95% RH

Enclosure Rating:NEMA 2 (IP54)

Approvals:CE, C-tick, plenum rated, UL File #E4436/E179109

Warranty:5 years