Engine Control Panel CANplus™ CP750-E
Many multi-pump systems rely on a Programmable Logic Controller (PLC) to coordinate operations effectively. However, the CP1000 and CP750-E engine control panels offer an alternative by removing the need for a PLC in these intricate arrangements. These panels can control up to six pumps concurrently, including configurations that mix CP1000 and CP750-E panels.
Consider the practicality of overseeing multiple pumps from a single panel—applications requiring multiple pumps are not rare. It’s applicable when a single pump might not meet the required flow or pressure, or when the flow demands fluctuate throughout the day beyond the capacity of one pump. Additionally, applications might require standby pumps to activate automatically should any pump fail. It is also typical that the standby pumps get routinely rotated into service so that all pumps have the same overall utilization.
These pump panels can work together in synchronous or parallel mode. In synchronous mode, the designated number of pumps operate simultaneously, each running at its pre-set speed. This configuration is often employed in scenarios like managing water levels in a retention pond during flood situations, where float switches control activation and deactivation.
Parallel mode is particularly effective for tasks that require constant regulation, such as maintaining specific water levels or flow rates. This setup dynamically adjusts the number of active pumps to sustain the desired regulation.

Getting Started
As you set up the application, deciding how many pumps you want working and how many will be kept as backups is essential. You could have five active and one backup, split evenly or in any other combination. Then, you will need to determine the workload distribution across the pumps. For example, you may not want any pumps to operate more than fifty hours longer than the others.
CANplus panels start by setting all pump work hours to zero at the beginning of a job. It’ll keep track and cycle which pumps are running to ensure the workload is shared, keeping all pumps within the specified number of job hours of each other, fifty hours in this example.
This video demonstrates a multi-pump application using a CANplus panel.
Streamline the coordination of multiple pumps with CANplus™ engine control panels to make your operations smooth and efficient without additional control systems.