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Spring Return Actuators

Spring Return Actuators
Siemens
GCA Series
160 in-lb

Designed for control of building HVAC dampers, the OpenAir GCA Series Direct Coupled, Spring Return Electric Actuators are available in 0 to 10 Vdc or 2 to 10 Vdc modulating, floating and two-position (on/off) control models.

Siemens
GMA Series
62 in-lb

The OpenAir GMA Series Direct Coupled, Spring Return Electronic Damper Actuators provide modulating, two position and floating control of building HVAC dampers.

Siemens
GQD Series
20 in-lb

The OpenAir GQD Series Direct Coupled, spring return electronic damper actuators are 24 Vac/dc and 120 Vac rated and available in 2-position, floating and 2 to 10 Vdc control.

Johnson Controls
M9210-xxx-3
89 in-lb

The M9210-xxx-3 Actuators are direct mount, spring return electric actuators that operate with these available power options:

• AC 24 V at 50/60 Hz or DC 24 V (AGx, BGx, GGx, HGx)
• AC 120 V at 60 Hz (BAx)
• AC 230 V at 50/60 Hz (BDx)

These bidirectional actuators do not require a damper linkage...

Honeywell
ML4125
100 in-lb

The Fast-Acting, Two-Position Actuators are spring return direct coupled actuators (DCA) with an integral junction box for on/off damper control.

Honeywell
ML4135
40 in-lb

The Fast-Acting, Two-Position Actuators are spring return direct coupled actuators (DCA) with an integral junction box for on/off damper control.

Honeywell
S03
27 in-lb

MS8103, MS4103, MS7503, MS7403 Spring Return Direct Coupled Actuators (DCA) are used within heating, ventilating, and air-conditioning (HVAC) systems. They can drive a variety of quarter-turn, final control elements requiring spring return fail-safe operation.

Honeywell
S05 Series
44 in-lb

MS4105, MS7505, MS8105 Spring Return Direct Coupled Actuators (DCA) are used within heating, ventilating, and air-conditioning (HVAC) systems. They can drive a variety of quarter-turn, final control elements requiring spring return fail-safe operation.

Honeywell
S10 Series
88 in-lb

MS4110, MS7510, MS8110 S10 Series Spring Return Direct Coupled Actuators (DCA) are used within heating, ventilating, and air-conditioning (HVAC) systems. They can drive a variety of quarterturn, final control elements requiring spring return fail-safe operation.

Honeywell
S20 Series
175 in-lb

MS4120, MS7520, MS8120 Spring Return Direct Coupled Actuators (DCA) are used within heating, ventilating, and air-conditioning (HVAC) systems. They can drive a variety of quarter-turn, final control elements requiring spring return fail-safe operation.