Quanzhou Ausenist Technology Co., Ltd -
Generator-Powered Water Pump VFD Selection
A practical FAQ page for running water pump VFDs from generator power, including voltage stability, starting load and sizing checks. -
Deep Well Pump VFD Selection for Borehole Water Supply
A concise FAQ page for selecting a VFD for deep well and borehole pumps, including motor cable, current and protection checks. -
Cooling Water Pump VFD for HVAC Systems
A concise FAQ page for HVAC cooling water pump VFD selection, including pressure, flow and BMS control requirements. -
Constant Pressure Water Pump VFD for Building Booster Systems
A practical FAQ page for selecting a constant-pressure VFD for building booster water pumps with PID control and pressure sensor feedback. -
Booster Pump VFD with PID Pressure Sensor Feedback
A practical FAQ page for booster pump VFD systems using PID pressure control and a pressure transmitter. -
440V and 460V Water Pump VFD Selection
A practical FAQ page for selecting a 440V or 460V-class water pump VFD for industrial pump systems. -
3kW 230V Single-Phase Input VFD for a Hotel Booster Pump
A direct 3kW 230V single-phase input VFD selection page for a hotel booster pump using constant-pressure PID and a 4–20mA sensor. -
380V Three-Phase Water Pump VFD Selection
A practical FAQ page for selecting a 380V-class VFD for three-phase water pump motors in booster, irrigation and industrial systems.