The Grundfos CR series data booklet provides specifications, performance curves, installation options and application guidance for CR, CRI, CRN, CRE, CRIE…
This 92‑page data booklet presents the technical specifications, performance curves and selection criteria for the Grundfos CR family of vertical multistage centrifugal pumps. It includes flow, pressure, power and temperature ranges, material codes, connection types and optional motor and seal variants.
The booklet also describes typical applications such as constant‑pressure water supply, temperature control, flow metering and industrial process use, and offers guidance on pump selection, customization options, energy certification and access to the WebCAPS online selection tool.
| Rated flow (m³/h) range | 0.8 – 20 |
|---|---|
| Maximum pressure (bar) | 21 – 25 |
They are ideal for systems requiring constant pressure, constant temperature, constant flow or precise metering, such as water supply, HVAC, boiler feed, chemical processing and commercial building services.
Yes, the Grundfos CR vertical multistage pumps have received national energy‑efficiency certification in China.