VFD motor for fan and water pump

YSP-250M-4 is JEYSP’s dedicated industrial Three-Phase Motors for fan and water pump VFD control. Tuned for flow regulation, these Variable Speed Motors upgrade ordinary standard Induction Motors, serving as energy-saving High-Efficiency Motors for HVAC and water circulation systems. This 4-pole motor covers 0.75kW–315kW power range. Built-in IC411 independent cooling keeps temperatures stable during long low-speed running for fans and pumps. It outputs stable 5–50Hz constant torque to overcome pipeline startup resistance, plus 50–100Hz constant power for high-flow circulation. IP44/IP54/IP55 housings resist moisture and dust in pump rooms. Under S1 continuous duty, these Variable Speed Motors run smoothly with low vibration and noise. PT100 sensors and anti-condensation heaters are optional; standard IEC B3 mounting fits most fan/pump brackets directly. These High-Efficiency Induction Motors slash idle power waste for circulation equipment. As a China direct manufacturer, we off…

YE4 Series High-efficiency Energy-saving Three-phase Asynchronous Motor YE5 Series High Efficiency Three Phase Induction Motor YE3 Series 400–450 Low-Voltage High-Power Three-Phase Asynchronous Motors JEYSP Series VFD Variable Speed Three-Phase Induction Motor