The FSIP® concept of the NEMO® progressing cavity pump is especially interesting where pumps are installed in wear intensive applications requiring more service and maintenance work. Up to 66 percent of working time can be saved when changing the stator. The FSIP® pump is designed in a way that the housing itself functions as support and orientation guideline. The special design enables that each part automatically fits into its destination. Positioning is done automatically without further adjustments. Therefore the change of all wear parts takes less than half of the time required so far. In block construction with a flanged drive, this NEMO® pump is particularly compact and economical. The pump also differentiates itself by means of low investment and operating costs. In FSIP® design the pump can help to safe even more maintenance costs and costs caused by downtimes. The three variants are the FSIP.ready, the FSIP.advanced and the FSIP.pro. The FSIP.ready is a basic BY Pump inclusive revised housing design with inspection cover, with standard drive train and standard seal arrangement. The FSIP.advanced is a BY pump with new housing design and large inspection cover, split coupling rod. Rotor and stator can be serviced in place. The FSIP.pro is also based on the BY pump with new housing design and large inspection cover, split coupling rod, cartridge unit and single acting mechanical seal for "Full Service in Place". Two rotor/stator geometries are available to cover a broad spectrum of products and applications.