Grundfos Vertical Multistage Pumps

We import a wide range of pumps into Australia from some of the best pump manufacturers in the world. One of those is Grundfos. We would like to tell you about Grundfos Vertical Multistage Pumps.

Grundfos CRI, and CRN Vertical Multistage Pumps

The CRI and CRN series of Grundfos pumps are vertical multistage pumps. The feature and inline design that makes them appropriate for a specific set of circumstances: a one-pipe, horizontal system in which the discharge and suction ports have identical pipe dimensions and are located in the same horizontal plane. This design allows the pipe work and pump design to exist in a more compact space.

Grundfos Pumps - Vertical Multistage

Credit: www.grundfos.com

The pressure and flow demands of the media being moved determine how many stages and what pump sizes you will need for the job. Grundfos CRI and CRN pumps are used for many applications, including the pumping of chemicals and the pumping of potable water. This versatility allows these Grundfos pumps to be used in a wide variety of applications in which the material and pump performance must be perfectly matched.

Grundfos CRI & CRN Series pumps contain two basic components: the pump and the motor. Grundfos uses heavy duty Grundfos motors for these pumps that are specific for each individual pump.

The pump unit features a top, an outer sleeve, connectors and other parts that are built to optimise hydraulics. The entire CR series is available in different materials specific to the media for which they will be used.

Grundfos CR Pumps: an Overview

The CR pump is a vertical multistage centrifugal pump that is non self-priming. Each CR pump consists of a pump head and a base. The outer sleeve and the chamber stack are connected between the base and the pump head by staybolts. The discharge and suction ports are on the same level or “inline,” connected to the base. The shafts are mechanically sealed by a maintenance-free cartridge.

All of the pumps are powered by standard Grundfos C Face, NEMA, 2-pole, heavy duty motors. Each pump has a specified motor.

To learn more, call Pump Solutions Australasia today: 1300 793 418.