Barber Colman (Schneider Electric) MK-3161 Damper Actuator
The Barber Colman (Schneider Electric) MK-3161 Damper Actuator is a pneumatic device designed for precise modulation of dampers, mixing boxes, air valves, and similar equipment in heating, ventilation, and air conditioning (HVAC) systems. Its robust construction and adjustable features ensure reliable performance across various applications.
Technical Specifications
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Model: MK-3161
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Type: Pneumatic Damper Actuator
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Construction:
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Housing: Die-cast aluminum
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Diaphragm: Beaded molded neoprene
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Stroke: Refer to model chart
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Nominal Damper Area: Sizing should align with damper manufacturer’s specifications
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Start Point: Adjustable on most models ±1 psi; refer to model chart
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Spring Action: Retracts actuator shaft upon loss of air pressure
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Maximum Air Pressure: 30 psig (207 kPa)
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Ambient Temperature Limits:
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Shipping: -40°F to 160°F (-40°C to 71°C)
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Operating: -20°F to 160°F (-29°C to 71°C)
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Air Connections: 1/8 inch FNPT
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Mounting: Versatile positioning; includes mounting bracket and connector for 5/16 inch (8 mm) diameter push rod
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Dimensions: 12 inches high x 5-7/8 inches wide x 5-1/2 inches deep (305 mm x 143 mm x 140 mm)
Key Features
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Adjustable Start Point: Allows fine-tuning of actuator response to control signals, enhancing system precision
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Spring Return Mechanism: Ensures the actuator returns to a default position upon loss of air pressure, providing fail-safe operation
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Durable Construction: Built to withstand the rigors of HVAC environments, ensuring longevity and consistent performance
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Versatile Mounting Options: Accommodates various installation requirements and damper configurations
Compatible Components & Accessories
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Positive Positioner and Linkage: AK-42309-500
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Crank Arms:
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AM-111: For 5/16 inch diameter damper shafts
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AM-112: For 3/8 inch diameter damper shafts
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AM-113: For 1/2 inch diameter damper shafts
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AM-115: For 7/16 inch diameter damper shafts
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Linkage Components:
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AM-122: Straight-type linkage connector
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AM-123: Damper clip
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AM-125: 5/16 inch diameter damper rod, available in 20 inch and 48 inch lengths
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AM-132: Ball joint connector
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Industry Applications
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HVAC Systems: Ideal for controlling airflow through dampers, contributing to efficient heating, ventilation, and air conditioning operations
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Building Automation: Integrates seamlessly into automated control systems for enhanced building energy management and occupant comfort
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Industrial Ventilation: Suitable for regulating air movement in industrial settings, ensuring proper ventilation and air quality
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Energy Management: Assists in optimizing energy consumption by providing precise control over airflow and temperature distribution
Installation & Maintenance Notes
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Mounting: The actuator can be installed in any position using the provided mounting bracket. Ensure alignment with the damper linkage for optimal performance
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Air Supply: Connect the actuator to a clean, dry, and regulated air supply, not exceeding the maximum pressure rating
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Adjustment: Set the start point and linkage stroke according to system requirements and manufacturer guidelines to achieve desired control characteristics
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Inspection: Regularly inspect the actuator for signs of wear, leaks, or damage. Check the diaphragm, springs, and linkage components for integrity
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Maintenance: Periodically clean air filters and check air lines to prevent contamination and ensure consistent actuator performance
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Safety Precautions: Before performing installation or maintenance, depressurize the air supply and follow appropriate lockout/tagout procedures to ensure safety
The Barber Colman (Schneider Electric) MK-3161 Damper Actuator offers reliable and precise control for various HVAC and industrial applications, contributing to enhanced system performance and energy efficiency.
We ship this product worldwide! Delivery is normally stock.
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