High Efficiency Pumps
Electronically commutated motor (ECM) driven pumps
Compact, high starting torque, inherent variable speed, premium efficiency
On board controls, multi-protocol communication (LON, BACnet, Modbus, 0-10v, 4-20mA)
ECM motor is directly tuned to the hydraulics
Manufacturer of the largest range of ECM pumps in the world
ECM TECHNOLOGY
-
- ECM acts as synchronous motor, no slip loss; Inherently more efficient than an AC motor
- Uses a permanent magnet rotor and varies the polarity of the stator magnetic fields
- At full speed, 30-50% more efficient than typical AC motor
- Under variable load, up to 80% more efficient than standard AC motor
- Does not require external sensors for process control