Barber Colman ME-12323-102 Actuator

The Barber Colman ME-12323-102 is a pneumatic damper actuator designed for precise control of air dampers in HVAC and industrial ventilation systems. Built for proportional (modulating) control, this actuator features a spring return mechanism to ensure fail-safe positioning in the event of signal or air pressure loss. Its durable construction and reliable performance make it suitable for both new installations and retrofit applications.

Technical Specifications

  • Model: ME-12323-102

  • Type: Pneumatic damper actuator

  • Control Type: Proportional (modulating)

  • Return Type: Spring return

  • Application: Air dampers and ventilation control

  • Stroke: Standard (varies by damper linkage)

  • Mounting: Direct or with bracket and linkage, depending on damper design

  • Air Connections: Compatible with standard pneumatic tubing

  • Material: Industrial-grade housing with corrosion-resistant finish

  • Condition: New

Key Features

  • Provides smooth modulating control for dampers in HVAC systems

  • Spring return for reliable fail-safe operation

  • Compatible with pneumatic control systems using 3–15 psi or similar signals

  • Robust construction for long-lasting performance in demanding environments

  • Suitable for retrofit or new construction damper applications

Compatible Applications

  • HVAC air handling units

  • Ventilation and exhaust systems

  • Industrial air dampers

  • Zone control in commercial buildings

  • Energy management and building automation systems

Installation & Maintenance Notes

  • Confirm mounting orientation and stroke compatibility with damper setup

  • Use proper pneumatic tubing and ensure tight air connections

  • Check spring return action before commissioning

  • Periodically inspect for air leaks, dust buildup, or linkage wear

  • Test damper movement to ensure full modulation range is achieved


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