Quanzhou Ausenist Technology Co., Ltd

A 7.5kW 380V deep well pump VFD selection case for the Philippines, covering long motor cable review, output reactor checks and protection planning notes.

A 5.5kW 380V two-pump sewage lift station VFD selection case for Chile, covering pump alternation, level control, fault handling and motor current checks.

A 2.2kW 220V single-phase input pump VFD case for Indonesia, covering motor voltage compatibility, three-phase output and centrifugal pump setup checks.

A 15kW 380V booster pump VFD selection case for Peru, covering constant-pressure PID control, pressure sensor feedback, motor current checks and setup notes.

An 11kW 380V irrigation pump VFD selection case for Colombia, covering variable demand, pressure feedback, motor current checks and basic site setup notes.

Specify pump VFDs for packaged water treatment skids by defining motors, control ownership, I/O, communications and commissioning scope.

Verify a special-voltage pump VFD quotation by separating input supply, output voltage, motor connection, current and project scope.

A practical control-narrative framework for two-pump VFD systems covering duty, assist, standby, alternation and faults.