Powerful and Adaptable Water Pump Control
in a Compact Footprint: The Fuji Pump Panel

Water Pump Inverter Drive Panels

The Fuji Pump Panel is designed to streamline and optimize the operation of various water pumps, from centrifugal and positive displacement models to irrigation, borehole, cooling tower, and flood water pumps, all within a space-saving design. Its user-friendly interface and compact dimensions (Please see table dimensions) ensure both simplicity and effectiveness, catering to both basic and complex pumping needs in tight spaces.

Key Features:

• Dual Operation Modes:
  • Manual:Control pump speed directly with the door-mounted potentiometer for straightforward water flow at a set rate.Reduce speed for pressure control or energy saving.
  • Automatic:Set a desired pressure via the keypad,and the internal PID loop automatically adjusts pump speed to maintain it.Fine-tune response with adjustable gains.

• Versatile Applications:
  • Maintain constant water levels in reservoirs or tanks using a 4-20mA level sensor.
  • Adapt to diverse pumping needs with customizable configurations.

• Safety and Protection:
  • Door-interlocked isolator safeguards against electrical hazards.
  • High-speed fuses provide fault protection.
  • IP54 rating for splash resistance.

• Advanced Functionality:
  • Dedicated Fuji Water pump V-F quadratic curve settings.
  • High-performance,energy-saving Fuji inverter with built-in EMC filter.
  • 4-20mA input feedback for real-time data on pressure,flow,or other process variables.

• Enhanced User Experience:
  • Door-mounted keypad for programming,displaying motor diagnostics,and setting pressure in automatic mode.
  • External remote start/stop button option for added convenience.

• Customization Options:
  • Integrate an additional output choke or filter for extended motor cable runs.
  • Discuss specific needs with our team for tailored solutions.

Dimensions

Useful downloads

FRENIC-ACE Brochure
FRENIC-HVAC Brochure
FRENIC-ACE Manual
FRENIC-ACE User Manual
Water Pump Flow Diagram
EVC003
PT5404

Electrical panel Design

The Fuji pump panels have been designed around the needs of pumping water. Keeping the panel as simple and therefore cost effective, the panels still have the important features covering large and small water pumps. The pump panel can be fitted to various types of water pumps such as centrifugal or positive displacement pumps. Applications include irrigation pumps, bore hole pumps, cooling tower pumps, flood water pumping etc. If you cannot see the size or voltage you need, please call, or email us. Almost any kW or HP and voltage rating can be designed and built.

The panel has two modes of operation:

1. Manual – motor frequency speed control
2. Automatic – setpoint water pressure regulation.

Mode 1 - Manual Mode, pump speed regulation with door mounted speed potentiometer

Setting the panel in manual permits the user to start and stop with the door mounted buttons and the speed regulation directly set with the door mounted speed potentiometer. This is good when straight forward pumping is needed to move the water at a set rate. Reducing the speed of the pump may be necessary to reduce pressure or save energy. The inverter speed input can be changed to accept an external speed signal either 0-10vdc, 4-20mA or 0-20mA.

Mode 2 - Auto mode, automatic pressure regulation

A pressure setpoint can be set into the keypad and when the drive is started, the pump speed will modulate to regulate the pressure (positive acting) via the internal PID loop. Gains can be adjusted with the keypad to affect the dynamic response of the pump and optimise the water pressure.

The pump panel automatic mode can be easily changed for any process such as keeping water levels constant of a reservoir or tank with a 4-20mA sensor to measure level.

Panel Features

• Door interlocked Isolator providing local isolation for safe working.
• High-speed fuses for fault protection.
• Door mounted start & stop buttons; external remote start stop button can
  be wired into double up the buttons on the door.
• Door mounted potentiometer for speed control in manual.
• Door mounted keypad.
• IP54 for splash protection.
• Fuji Water pump V-F quadratic curve settings.
• High performance Energy Saving Fuji inverter with built in EMC filter.
• 4-20mA input feedback from desired sensor, pressure, flow, or process.