Cold and hot water pumps, oil pumps

Demand for speed-controlled pumps in industry and commerce is increasing. The pumps can be easily controlled via a keyboard, analog signals, oroptionally all fieldbus communication protocols.

Thanks to their flexibility, the i500 series of inverters offers excellent possibilities for mechanical engineers who have numerous requirements. The compact design, easy operation and high energy efficiency make our inverters the first choice for temperature control units.

Typical applications

Cooling and heating pumps
Temperature control units
Oil pumps

Quickly installed

This pump is controlled with the i550 motec, which offers a variety of potential savings for our customers: maximum efficiency, fast installation time thanks to plug-in technology, no need for expensive motor cables, and easy commissioning via RFID or USB. A drive package consisting of a Lenze motor and inverter further facilitates handling, especially with the compact 120-Hz MF motor.

Lenze frequency inverters provide

Higher efficiency For temperature control units with > 25% energy savings.	Less technical effort A hydromechanical design, independent of the local mains voltage.
Saving on external components Wide range of parameterizable functionalities.	Process stability Proven even in dirty environments
Particularly proven In addition to infinitely variable speed control, the i550 cabinet can perform various control and monitoring tasks, thus saving the programming power of a PLC. The integrated PID controller can control the flow rate, temperature or pressure based on the analog input of the corresponding sensor.	Functionality The inverters offer a sleep and rinse function or cascade pump control. The robust motor control enables the use of economical asynchronous motors or efficient and compact permanent magnet synchronous motors.
Fewer variants: A global solution, e.g. an inverter for 400 V (50 Hz) or 480 V (60 Hz).