Schneider Electric (Barber Colman) MPR-5613 Proportional Actuator

The Schneider Electric MPR-5613 Proportional Actuator, formerly a staple of the Barber Colman lineup, is a precision-engineered electro-hydraulic actuator designed for the exacting demands of commercial HVACR systems. This unit provides reliable proportional control for VB-7xxx Series Valves ranging from 1/2" to 2", ensuring steady-state performance through its 4 to 20 mA input signal processing. Engineered with an oil-immersed motor and pump, the MPR-5613 is built for continuous duty in environments where spring return fail-safe operation is non-negotiable. It is functionally identical to the MPR-5613-0-0-4, allowing for a seamless drop-in replacement in legacy installations without requiring control recalibration. With a robust 15 lb-in torque rating and a 24V AC power requirement, this modulating valve actuator maintains stable positioning even across wide temperature fluctuations from -20°F to 140°F. For contractors overseeing hydronic systems or steam applications, the electronic spring return mechanism provides critical protection by retracting the actuator shaft upon power loss.

Key Benefits:

• Compatible with high-performance Schneider Electric VB-7xxx series valve bodies for 1/2" to 2" pipe sizes.
• Internal feedback circuitry ensures highly accurate 4-20 mA proportional positioning relative to the controller signal.
• Spring return fail-safe protection automatically resets the valve to its normal position during power interruptions.
• Robust NEMA Type 1 die-cast aluminum housing protects the internal hydraulic actuator components for long-term service.
• Features an adjustable start-point potentiometer for precise field-tuning in complex HVAC control loops.

Common Questions:

Is the MPR-5613 interchangeable with the MPR-5613-0-0-4?
Yes, the two models are functionally identical. The MPR-5613 serves as the direct replacement and fits the same mounting footprints for Schneider Electric (Barber Colman) systems.

What linkage is required for valve applications?
When used with VB-7xxx series valves, these proportional actuators typically require an AV-600 or similar linkage kit to bridge the actuator to the valve stem for proper stroke delivery.

Can this actuator be used for damper control?
While the MPR-5613 is a base model, it can be adapted for dampers by installing the AM-601 linkage kit, providing approximately 2 inches of stroke for modulating damper applications.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.