SPCO VMC 3-17 pump Upper vintage 2022/3 The pump is new! - never been mounted. The CR, CRI and CRN pumps are vertical multi-stage centrifugal pumps. The inline design makes it possible to install them in a horizontal single-string pipe system; where the suction and pressure studs are on the same horizontally; level and have the same pipe dimensions. This design provides a more compact pump construction and pipe installation. CR pumps are available in different sizes and with different step numbers to provide the required flow and pressure. CR pumps are designed for a range of different uses, ranging from pumping drinking water to pumping chemicals. The pumps are therefore suitable in a variety of pumping systems where special conditions are provided; performance and pump material requirements. A CR pump consists of two main components: the engine and the pump unit. The engine is a Grundfos engine designed in: according to EN standards. The pump unit consists of optimized hydraulics, different types of connections, a wrench, a pumphead and various other parts. CR pumps are available in different material applications, depending on the pump medium