Its robust internal motor protection and suction gas cooling ensure optimal heat dissipation and long-term performance in demanding environments

you must match the RPM

you can service the pump in the field without breaking the piping connections

and small refrigeration applications

For contractors performing legacy system repairs

Schneider Electric (Erie) AG23D020 Actuator 322057-301 Its robust internal motor protectionThe Schneider Electric (Erie) AG23D020 Actuator is a heavy duty 208Vac PopTop actuator engineered for precise terminal unit control in commercial hydronic systems. This two position spring return motor is designed for normally open (N O) operation, providing a mechanical fail safe in the event of power loss. Built with a hysteresis synchronous motor, this zone valve actuator ensures consistent torque and extended service life when managing hot or