making it suitable for large-scale hydronic heating boilers

Simplified Diagnostics: Features an accessible outlet pressure tap for rapid manometer connection during manifold pressure setup

the unit utilizes a guided lever mechanism and an elliptical float to provide high leverage for secure valve seating

Fail-Safe Protection: Includes a mechanical backup termination timer to prevent system overheating if the external sensing device fails to trip

More commonly recognized by its White Rodgers 36H54-470 manufacture number

Schneider Electric (Barber Colman) MP-2150-500 Actuator Els PW 17895 making it suitable for large-scaleThe Schneider Electric MP 2150 500 is an industrial grade proportional actuator designed for precise HVAC damper control and valve modulation in non safety return applications. Operating on a 120V power supply, this gear driven unit delivers 50 lb in torque with 180 degree fixed rotation, making it a drop in replacement for legacy Barber Colman EA 22 and EA 24 motor actuators. This non spring return actuator features a high impact oil submerged gear