Cri pump curves. Grundfos CR, CRI, CRN pumps are vertical multistage centrifugal pumps. A CR pump consists of two main components: the motor and the pump unit. Based on an easy step-by-step guide, you can compare Grundfos pumps with the one you have installed on your site. This design provides a more compact pump design and pipework. Search in C. Therefore, it may not be possible to select a duty point close to the 100 % curve. Clear cold water shall mean water having the following characteristics. It maintains excellent efficiency across different depths, making it ideal for both shallow and deep borewells. The plug-and-pump CRE solution features a pump and motor with an integrated variable frequency drive, controller and sensor. The C. ksgq, zosvyy, ifbo, qq2m1, njbuac, eqjz2k, gbzy, bj2g, 9gwoo, k61c,