PMSM Water Pump Inverter

Ausenist manufactures VFD solutions for both permanent magnet synchronous motors and AC induction motors.

Our pump inverter range covers 0.75kW to 1000kW and supports Vector Control and V/F Control.

This makes the platform suitable for conventional pump motors as well as modern high-efficiency permanent magnet pump systems.

Why Use PMSM Motors for Pumps?

Permanent magnet synchronous motors are increasingly used by pump manufacturers developing efficient and compact pump systems.

Correct inverter control is important because PMSM motors require a suitable control algorithm and motor parameter configuration.

Ausenist can support pump manufacturers during inverter and motor matching.

Motor Information Required

For PMSM inverter selection, please provide:

• Motor power
• Rated voltage
• Rated current
• Rated frequency
• Rated speed
• Motor nameplate
• Pump application

Motor drawings or technical data can also be provided for customized projects.

Vector Control

Our VFDs support Vector Control for applications requiring improved motor control performance.

Vector Control can provide better control of speed and torque compared with basic frequency control.

V/F Control

V/F Control is also available for many standard pump and industrial motor applications.

Supporting both control methods allows customers to select the most appropriate mode for their motor and application.

Electrical Specifications

Ausenist inverter solutions include:

• 220V single-phase input / three-phase output
• 220V three-phase input / three-phase output
• 380V three-phase input / three-phase output
• 50/60Hz
• 0.75–1000kW
• 220–450V

Pump Applications

Our PMSM and induction motor inverter solutions can be used for:

• Booster pumps
• Centrifugal pumps
• Irrigation pumps
• HVAC pumps
• Water treatment pumps
• Circulation pumps
• Industrial pumps
• Intelligent pump systems

OEM PMSM Inverter Development

For pump manufacturers developing their own permanent magnet pump product, we can customize:

• Motor parameters
• Control software
• Protection logic
• PCB
• Hardware
• Display
• Enclosure
• RS485 communication
• Modbus RTU
• Packaging
• Branding

Request Technical Evaluation

Send us your motor nameplate, motor parameters and pump application.

Our engineers can evaluate whether the motor is suitable for our inverter platform and recommend the correct VFD configuration.