The Barber Colman EA-75 Valve Damper Actuator Motor is a robust, high-torque electric actuator designed for precise control of heavy-duty dampers, valves, blast gates, and other industrial applications. Featuring a die-cast aluminum housing and oil-immersed motor and gear train, the EA-75 ensures reliable performance in demanding environments. Its built-in solenoid brake maintains position when no movement is required, and the actuator remains in position upon power loss. NEMA 4 versions are available for weather-resistant applications.
Technical Specifications
- Model: EA-75
- Torque: 550, 1100, or 1300 in-lbs
- Travel Time: 57 seconds for 90° rotation
- Rotation: 90° or 180°, depending on model
- Input Voltage: 120 VAC / 60 Hz
- Feedback: 100 Ohm slidewire potentiometer
- Power Consumption: 190 W
- Dimensions: 9-9/16″ H x 9-1/2″ W x 10-1/2″ D
- Weight: 30 lbs
- Case: Die-cast aluminum with two 1/2” knockouts on each side
- Motor and Gear Train: Oil-immersed
- Ambient Temperature: -40°F to 130°F (-40°C to 54°C)
- Humidity: 5% to 95% RH, non-condensing
Key Features
- High Torque Output: Suitable for heavy-duty applications requiring precise control.
- Solenoid Brake: Maintains actuator position when movement is not required.
- Fail-Safe Operation: Actuator remains in position upon power loss.
- Weather-Resistant Options: NEMA 4 versions available for outdoor applications.
- Versatile Mounting: Damper – upright recommended; Valve – any upright position with actuator above centerline of valve body.
Industry Applications
- Industrial burner management systems
- Combustion air control
- Process heating systems
- HVAC systems
- Furnace and oven control
We ship this product worldwide! Delivery is normally from stock.
Request a Quote now or call us at 1-800-755-2883 for expert assistance.