This is a high pressure centrifugal pump, model CR 64-6 A-F-A-E-HQQE. It has a corrosion resistant coating and floating bearing Teflon split rings. It is composed of a stainless steel pump body and an electric motor.
This document provides technology data for the Grundfos CR 64-6 A-F-A-E-HQQE high-pressure circulating pump. It describes a vertical, normally suctioned pump with an inline configuration, featuring a corrosion-resistant electro-cathodic coating on the casing and stainless steel impellers. This manual is written in German.
| Pump Speed | 2957 rpm |
|---|---|
| Motor Power | 37 kW |
| Shaft Seal Type | HQQE |
| Casing Material | Cast Iron EN-JS1050 |
| Impeller Material | Stainless Steel 1.4301 |
The pump can operate with a medium temperature range of -30 to 120 °C.
The motor belongs to Efficiency Class 1 (EFF1).