NORD Drivesystems SK 200E series pump drive system

The SK 200E series pump drive system comprises reliable and economical frequency inverters especially tailored to pump applications that precisely adjust power output as required. They are compatible with mains voltages worldwide. NORD configures complete drive systems for various application areas (IP55/IP66, ATEX zone 22/3D). Integrated process and PI controller functions enable the fully automated control of process variables and compensation of disturbances - in stand-alone and mobile applications as well as in complex set-ups with several drives.

With two analog inputs, the inverters can directly process sensor data such as pressure or flow rate. Optional signal and power plug connectors facilitate handling and ensure compatibility.

A programmable energy-saving function automatically reacts to partial load operation, increasing efficiency and significantly reducing running costs. Operation is straightforward and flexible via control terminals, bus or via an optional potentiometer that enables adjustments directly at the inverter. Up to four operation modes can be stored, saving set-up time; for instance during cleaning cycles or media changes. The customised parameters can be exported to other units via a pluggable storage module, the system bus or ethernet interfaces. With control cabinets no longer required, the decentralised option minimises cabling effort for users, and since the inverter is supplied pre-assembled the effort required during installation is minimal.