Successful pump operation with KOSTAL variable frequency drives

Electric water pumps, waste water pumps and other classic centrifugal pumps usually run continuously 24/7. No wonder, since gigantic volumes of water often have to be moved. However, continuous operation consumes a lot of energy. Therefore, the variable frequency drive used should operate your pumps as energy-efficiently as possible.

Our KOSTAL variable frequency drives, such as the motor-mounted INVEOR MPP, comply with the Ecodesign Directive and the technical standard of EN-61800-9-2. Together with finely adjustable setting parameters, you can therefore be sure that your pump only uses as much energy as is required for the pumping process. Finally, pump protection functions and PID control complete the set-up, meaning that you benefit from smooth processes, including reduced bills and an optimised carbon footprint.

Lubricant pumps in industry are like syringe pumps in medicine: they have to deliver their liquid medium at exactly the right time. And at the right dosage. Without any ifs or buts. Otherwise, costly breakdowns or even accidents may result.

The KOSTAL INVEOR MPP variable frequency drive is a motor-mounted drive controller with highly dynamic control. You can use it to control the motors of coolant and lubricant pumps with pinpoint accuracy, making the finest lubricant metering possible, exactly when it is needed. The wide choice of operating options also enables all parameters to be entered intuitively and at speed. This saves you not just unnecessary expenses but precious time too.

Hydraulic pumps have to meet different requirements depending on the sector, whether they are maintaining a constant pressure in an excavator shovel or rapidly changing the pressure conditions in industry. It is important to have the right variable frequency drive. Only this ensures that your hydraulic pumps build up the desired pressure.

Our motor-mounted variable frequency drives INVEOR MPP and INVEOR MP offer you the best of both worlds thanks to the fast PID process controller: Short cycle times for changing pressure at speed as well as the ability to maintain constant pressure conditions for a long period and with precision. The additional overload of up to 200 percent also makes the highest starting torques possible, meaning that there are always sufficient reserves even for strong back pressures. This makes our INVEOR variable frequency drives the all-round solution for controlling the pressure of all hydraulic pumps.