CR vertical multistage centrifugal in-line pumps

Overview

Overview

Overview

The Grundfos CR vertical, multistage, centrifugal in-line pump family works for water supply, water treatment and almost any industrial solution – including those for high-pressure, hot, dangerous, flammable and aggressive liquids.

Now, the range has been upgraded with a new, more robust generation of CR pumps (CR 95, CR 125 and CR 155), offering an optimised hydraulic design for world-class energy efficiency. Thanks to a small footprint, the pumps are also easier and less costly to install than comparable pumps. The new CR pumps have been developed using simulation-driven design to perfect every single component and have been field-tested around the world, so you can install and operate the range with total confidence. For more information on the new generation of CR pumps, download the leaflet under ‘Brochures’ in the menu or click here

The CR is available in millions of different configurations through four modules: 

  • Motors
  • Shaft seals
  • Pump modules
  • Connections

We offer a “mix and match” modular approach. In Grundfos Product Center (GPC) we offer a large variety of CR pumps. Further, you can utilise the configurator to customize the solution to your specific application.

The basic CR pump range is available in four different materials: cast iron, two grades of stainless steel, and titanium. 13 flow sizes are capable of producing up to 180 m3/h at 50 bar, with a variety of shaft seals, rubber materials and supply voltages. We optimise pump parts that are typically vulnerable to difficult liquids or demanding operating conditions.

We also offer highly efficient “E” version pumps with a built-in frequency converter (CRE) or pumps with an external frequency converter (CUE). These combine the very best of pump technology with highly efficient motors and variable speed drives. You will never use more energy than you need. 

 

 

Benefits

  • Reliability
  • Solutions
  • Economy
Brochures

Brochures

 

Product brochure CR 95 - CR 155

GRUNDFOS INDUSTRY CR 95 - CR 155 (Data sheet)

The new generation of large CR pumps has been made even more robust than its forerunners through use of state-of-the-art technology in simulation-design, materials, testing and production. And with the addition of predictive monitoring, the new Grundfos CRs will become virtually unstoppable.

Grundfosliterature-6014655.pdf (1 MB)

CR – product brochure

Customised solutions (Product brochure)

The basic CR and NBG/NKG pump ranges, which apply to almost any industrial solution, constitute the broadest range available. With our modular approach, we have made them even broader.

Grundfosliterature-1973.pdf (3 MB)

CR – ATEX approved CR pumps

ATEX approved CR pumps (Product brochure)

The ATEX approved CR pumps and motors carry a mark that shows which explosion category the pumps are designed for, and thus, in what kind of areas they can be used. The directive distinguishes between two explosion groups; group I and II. Whether it is a group I or II pump, depends on the level of danger of explosion in the area in which the CR pump is installed.

Grundfosliterature-2056.pdf (126 KB)

CRN – high pressure range

CRN high pressure programme (Product brochure)

Leaflet with information of the CR high pressure programme for applications, in which high pressures are decisive for a successful daily production.

Grundfosliterature-2052.pdf (445 KB)

CR – Grundfos LiqTec

Grundfos LiqTec (Product brochure)

Leaflet with information of the Grundfos LiqTec - dry running protection.

Grundfosliterature-2055.pdf (224 KB)

CRN – low NPSH

CRN Low NPSH (Product brochure)

Leaflet with information of CRN Low NPSH - a pump specially designed to eliminate the risk of cavitation and ensure reliable operation.

Grundfosliterature-2053.pdf (645 KB)

CRN – pharmaceutical

CRN Pharmaceutical (Product brochure)

CRN for pharmaticeutical applications

Grundfosliterature-1769865.pdf (194 KB)

CRT – for desalination

CRT for desalination (Product brochure)

In Grundfos CRT pumps, all components in contact with the pumped liquid are made of titanium

Grundfosliterature-1891258.pdf (204 KB)

CRT for industry

CRT for industry (Product brochure)

In Grundfos CRT pumps, all components in contact with the pumped liquid are made of titanium

Grundfosliterature-1891255.pdf (270 KB)

CRT for seawater

CRT for sea water (Product brochure)

In Grundfos CRT pumps, all components in contact with the pumped liquid are made of titanium

Grundfosliterature-1891256.pdf (227 KB)

Customised pump solutions

CUSTOMISED PUMP SOLUTIONS - Optimised for steam boiler feed (Product brochure)

Optimised for steam boiler feed

Grundfosliterature-2123624.pdf (2 MB)

CR – pulley head

CR pulley head (Product brochure)

Leaflet with information of the CR pulley head for applications in remote areas or in mobile applications where no electric power is available.

Grundfosliterature-2049.pdf (119 KB)

CR Monitor

GRUNDFOS CR MONITOR, Intelligent warning (Product brochure)

GRUNDFOS CR MONITOR, Intelligent warning

Grundfosliterature-1563858.pdf (864 KB)

Cases

Cases

Service
Contact
Sales office

Contact us

Find your nearest Grundfos Branch.


Telephone

+603-5032 1900

Fax

+603-5032 1732

Address

7, Jalan Peguam U1/25,
Glenmarie Industrial Park,
40150 Shah Alam, Selangor

Service center

Contact us

Select country to contact your local sales company


Telephone

+603-5032 1900

Fax

+603-5032 1732

Address

7, Jalan Peguam U1/25,
Glenmarie Industrial Park,
40150 Shah Alam,
Selangor, Malaysia