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Case Studies

Case Study: Pump & valve

Our client has over 1,000 employees worldwide, operating seven manufacturing facilities on three continents. They are known around the world as a leader and innovator in the design, engineering, and manufacturing of intelligent fluid-flow equipment.


Many of our client’s competitors manufacture their entire pump including the motor. Our client, however, has never been in the motor manufacturing business and has accurately determined to leave that in the hands of the experts. They came to us looking for a highly customized ECM motor solution to both vastly improve their wire-to-water efficiency and to provide a sensorless type of control functionality compatible with a number of various control inputs. This motor would also have to perform in hot environmental conditions with the stringent requirement for low noise output.


TelcoGreen has engineered and developed a series of ECM motors from ¼ HP 2000 RPM all the way to 1 HP 2000 RPM in both 115 VAC and 230 VAC voltages. We streamlined the design for uniformity and consistency across all the motors while ensuring we were minimizing any noise possible. These motors are capable of taking 0-10VDC and PWM control inputs along with speed commands administered through MODBUS protocol. Additionally, the motor has multiple protection and reliability features ranging from momentary high-powered debris breakage to over-temperature and over-current protection.

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