Product Introduction; Identification - Grundfos CR Serie Instrucciones De Instalación Y Funcionamiento

5. Product introduction

5.1 Identification

5.1.1 Type key for CR, CRI, CRN 1s, 1, 3, 5, 10, 15 and 20
Example
Type range: CR, CRI, CRN
3
Rated flow rate in m /h
Number of impellers
Code for pump version
Code for pipe connection
Code for materials
Code for rubber pump parts
Code for shaft seal
5.1.2 Type key for CR, CRN 32, 45, 64, 90, 120 and 150
Example
Type range: CR, CRN
3
Rated flow rate in m /h
Number of stages
Number of impellers with reduced diameter
Code for pump version
Code for pipe connection
Code for materials
Code for rubber pump parts
Code for shaft seal
14
CR 3- 10
CR 32- 2 1-
X- X- X-
X- X- X-
X- XXXX
X- XXXX