CR

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Grundfos WebCAPS
Get more information in our online catalogue WebCAPS.

Overview

The basic CR pump range, which applies to almost any industrial solution, is in itself the broadest range available. With our modular approach, we have made it even broader.

The basic CR pump range is available in four different materials including cast iron, two grades of stainless steel, and all-titanium versions in eleven flow sizes, capable of producing almost 50 bars of pressure, and with a variety of shaft seals, rubbers, and supply voltages.

These pump parts, typically vulnerable to difficult liquids or particularly demanding operating conditions, have been optimised to the task and designed for specific requirements.

Applications

Impressive as the CR range is, Grundfos offers much more.
A complete range of pump solutions means that all applications:

  • Industrial and domestic and can benefit from the Grundfos touch
  • Process water systems
  • Washing in cleaning systems
  • Sea water systems
  • Pumping of acids and alkalis
  • Ultra filtration systems
  • Reverse osmosis systems
  • Swimming baths

 

Features and benefits

  • Reliability
  • High efficiency
  • Service-friendly
  • Space-saving
  • Suitable for slightly aggressive liquids
  • High corrosion resistance
  • Single pump solution enabling high pressure

Benefits
  • Superior reliability
  • Energy efficiency
  • Reliability and performance

Brochures

 

CR - Product Brochure

System & Concept brochure
Publication No.: V7169660
Release date: 16-09-2008

2299 kb


CR - Product Brochure

Product Brochure
Publication No.: V7172165
Release date: 12-12-2006

1776 kb


CRT - Grundfos Titanium pumps

Product Brochure
Publication No.: 96483230
Release date: 21-04-2009


CRN - MAGdrive

Product Brochure
Publication No.: V7174114
Release date: 05-11-2007

1054 kb


CRN - Air-Cooled Top

Product Brochure
Publication No.: V7165353
Release date: 13-04-2004


CR - ATEX approved CR pumps

Product Brochure
Publication No.: 96508875
Release date: 03-11-2010


CRN - Double Shaft Seal

Product Brochure
Publication No.: V7166563
Release date: 13-04-2004


CRN - high pressure programme

Product Brochure
Publication No.: 96489231
Release date: 13-04-2004


CR - Grundfos LiqTec

Product Brochure
Publication No.: V7162740
Release date: 20-10-2004


CRN - Low NPSH

Product Brochure
Publication No.: V7170066
Release date: 13-04-2004


CRN - Pharmaceutical

Product Brochure
Publication No.: 96573629
Release date: 16-04-2009


CRT - for desalination

Product Brochure
Publication No.: 96486343
Release date: 21-04-2009


CRT for industry

Product Brochure
Publication No.: 96486345
Release date: 21-04-2009


CRT for sea water

Product Brochure
Publication No.: 96486344
Release date: 21-04-2009


CUSTOMISED PUMP SOLUTIONS

Optimised for steam boiler feed
Product Brochure
Publication No.: 96801274
Release date: 09-06-2009

2483 kb


CR - pulley head

Product Brochure
Publication No.: 96520754
Release date: 13-04-2004


GRUNDFOS CR MONITOR

Product Brochure
Publication No.: 96882246
Release date: 09-12-2008


Installation

Information and Advice

Grundfos is a world-wide provider of pumps and related systems. We have a highly educated and trained staff of service engineers who will be able to support you during the installation phase of the pump or the solution.  Grundfos supplies high-quality products, but to maintain a long life of the product or the system we have many years of experience in different kinds of installations and have achieved good practice in installation techniques.

We will be able to support you with the following elements:

  • Information about a proper protection of our pump.
  • Physical placement of the pump to maintain necessary service/repair.
  • Physical placement of the pump to maintain proper operation.
  • Correct cabling to fulfil the requirements of good practice and Electro Magnetic Compliance

 

Do not hesitate to contact your local Grundfos company to obtain full support for your new installation.

 

Commissioning

To achieve optimum performance and operating condition it is very important that the Product/System is set up and adjusted correctly from the start. The knowledge from the Grundfos Service technician and the use of Grundfos specific service tools to adjust the performance of the pump guarantee that the customer can be sure that that the highest efficiency and proper operation is achieved. Commissioning of the pump is recommended for the following applications:

  • If the pumps are controlled by a frequency converter .
  • If the pump system is operating in large systems e.g. Building Management Systems.
  • If the user wants to be trained in proper operation of the pump. 
  • If the pump must not be a missing link in an important production/application facility.
  • Where the setup is crucial for proper life of the Grundfos product, e.g. water treatment applications, commissioning is not only recommended but it is required.
  • Where safety is an issue e.g. disinfection system.
    The commissioning is performed in a step by step procedure and the outcome will be a report of the settings of the pump.

 

Do not hesitate to contact your local Grundfos company to arrange commissioning of you new installed Grundfos product.

 

Recommended Spare Parts

Even though the Grundfos strategy is to supply the best pump solutions for our customers, long operation will result in wear and tear of some of the components in the construction in specific situations. If a short operating downtime is a demand or if the pump is installed in inaccessible areas where delivery of service parts may take a long time, it is recommended to have a small stock of recommended service parts.

Do not hesitate to contact your local Grundfos company to obtain information about recommended spare parts or service kits for your Grundfos product.


Operation

Optimisation

Grundfos offers an Efficiency Analysis of your existing pump system, providing you with suggestions for increasing efficiency, with cost savings over time.

Increase the efficiency of your existing system

Conducting an Efficiency Analysis of your existing pump system provides you with a basis for increasing efficiency, with cost savings over time. An Efficiency Analysis results in suggestions for doing this and will show how this will save you money.

Grundfos offers the following steps for analysing efficiency of your pump system:

  • Installed base checks


A minor evaluation is conducted based only on the data from the identification plate on the pump compared with the newer, more efficient technology and materials found in modern pumps.

  • Pump efficiency quick check


Pressure and kWh consumption of the pump are measured. Flow is estimated based on available pump data and the measured results.

Some of the resulting suggestions for improving efficiency are, for example, a speed control upgrade, a motor upgrade, differently dimensioned pipes, the installation of a controller, or perhaps an agreement for routine service.

Complete Pump Audit

The Efficiency Analysis offered by Grundfos comprises the first steps of our Pump Audit, a diagnostics tool that we use to clarify whether the pump system is energy optimized to guarantee that your costs are kept to an absolute minimum – now and in the future. See Replacement Analysis to find out more about Grundfos Pump Audit.

Service Agreement

A Grundfos Service Agreement ensures efficient and uninterrupted operation of your pump system and gives you access to Grundfos Service Centres and authorised Service Partners worldwide, 24 hours a day.

Prevention is better and more cost effective than cure

Once you have purchased your pump, you want it functioning efficiently and reliably, and a formal Service Agreement with Grundfos gives you peace of mind. It also makes sound economic sense, giving you a firm overview of your maintenance budget and access to substantial discounts.

You simply combine a range of service to suit your needs – and let us carry out scheduled maintenance visits to prevent downtime. We offer three types of Service Agreements available for all pumps:

  • Basic
  • Extended
  • Total


Whichever you choose, you will be serviced by specially trained staff at all times.

The cost effective choice

Well-maintained pumps can reduce your energy consumption by up to 50% and in a series of pumps working together one faulty pump can affect all the others. A Grundfos Service Agreement keeps your total cost of owning a pump at a minimum, because our careful consideration of the Life- Cycle Cost of all our products means that we have control over the real costs of ownership of our pumps.

Signing up for a Service Agreement and letting our highly skilled service technicians service your pumps is your safeguard against unforeseen expenditure. Regular servicing and maintenance of your pumps ensure that they are working with optimum efficiency.

Repair and Maintenance

Grundfos Service will maintain and repair your pumps and our service professionals can advise you on efficiency issues, offering suggestions for saving money in the long term.

Repair and maintenance of your existing pumps system

Of course, you can always call Grundfos for repair and maintenance of pumps you have purchased from us. Grundfos can repair your pumps to the same specifications as new pumps, but it is important to remember that an upgrade or even a replacement pump can be cheaper than repair in the long term. See Upgrades and Replacement for how this makes good business sense.

Effective service – wherever you are

Grundfos Service is always close by. Together with our local authorised service partners, we offer worldwide service, and help from qualified pump professionals is never far away, whether you need immediate assistance or you are interested in hearing about your savings possibilities.

GRM

Grundfos Remote Management is a cost-effective, secure and reliable way to monitor and manage pump installations from an Internet PC at a very low price.

Connecting pumps and people

With a secure and reliable remote management system, you can monitor and manage your pump systems from an Internet PC at a very low price.

Grundfos Remote Management is a cost-effective and straightforward way to monitor and manage pump installations in commercial buildings and in water supply and wastewater infrastructure. It reduces the need for onsite inspections, and in the event of an alarm or warning, the relevant people are notified directly.

Compared with mobile phone-based monitoring, the system offers a wider range of benefits and functionalities. For those who do not require remote process automation, Grundfos Remote Management is the ideal solution for monitoring and remote control as opposed to traditional SCADA (Supervisory Control and Data Acquisition) systems. Initial investment is minimal, and a fixed low fee covers data traffic, hosting costs and system support, including back-up of all data.

Efficient alarm management

Via its on-call schedule, this new telemetry system ensures that alarms from onsite controllers go directly to the relevant people. From a PC anywhere, the system manager can log on and plan who is to receive alarm messages from each installation at any given time of the day. Managers can plan years ahead and easily handle daily exceptions to the schedule.

Optimize service and maintenance

Changes in pump performance can be tracked using trend graphs automatically generated by the system. This can give an indication of wear or damage in the installation, and service and maintenance can be planned accordingly.

The communication interface (the CIU271 modem) enables data transmission via GPRS/SMS from your Grundfos pumps and controllers. The built-in multi-purpose I/O board allows you to connect sensors and switches


Replacement

Grundfos Pump Audit is our replacement analysis and is a complete diagnostic tool, focusing on your facility, your system’s energy efficiency, your pumping solutions total Life Cycle Costs, and detailed recommendations for replacement and pay-back time.

Let our Pump Audit tell you how to save energy costs

Grundfos Pump Audit is the name we give our replacement analysis, and this complete diagnostic tool developed by Grundfos is used to identify excessive energy consumption in any kind of pumping system. Our experience with pump audits shows that 30-50% of the energy consumed by pumps could be saved.

For more information use this link

CAPS

The purpose of CAPS is to offer a complete tool that contains an extensive catalogue of Grundfos products and a sizing programme to select the most suitable pump for your application.

On top of that there is a comprehensive pump replacement function for central heating circulating, hot water pumps and the wastewater S pumps and the possibility of producing professional quotations including curves, drawings, quotation texts, wiring diagrams etc.

Last but not least the programme contains the instruction and operating manuals for nearly all pumps of Grundfos in multiple languages. Service drawings, exploded views and parts lists are available for all sewage products as well as several other pump types.

CAPS is available in two versions: WinCAPS is available on a CD-ROM and the online version called WebCAPS is available at the Grundfos website - www.grundfos.com. Additional features in WebCAPS include CAD Drawings and Literature

 


Spare Parts

BE Responsible is one of our key drivers in Grundfos. It is therefore essential to us, that our pumps are developed with a low energy consumption and the highest possible performance throughout their life. Therefore, Grundfos Service Offerings including spare parts and replacement kits are defined already in the development phase.
Customized service offerings, online ordering and rapid response distribution centres ensure you to have the parts when you need them.

Recommended Spare Parts List
The list specifies the parts you should have on site to service your pumps. These recommendations can be found at the product site in our WEB Caps tool.

Specially Designed Service Kits

Service Kits include everything you need for a specific maintenance or repair task, including instructions for dismantling, replacement and reassembly.

24-hour Spare Part Delivery Service

To be extra sure you do not have to wait, we can set aside a stock of your operation critical spare parts. This will make them available for you, whenever you need them.

10-year Guarantee

Spare parts for the Grundfos pump you buy today will still be available for 10 years - this is our guarantee to you.

Service Online Tool

From a PC anywhere you have 24-hour access to our online tool WebCaps. All the technical documentation and information you need to service your pumps is immediately available to you anytime:

  • Service Instructions
  • Step-by-step service videos
  • Interactive exploded views
  • Sectional drawings

 

Service Video

For this product a service video is available. The service video is an easy way to see how to disassemble and assemble the pump.

The WebCAPS Literature and Service sections offer quick and easy access to service videos.
From the WebCAPS opening window, the videos can be accessed in two different ways:

  • via Service
  • via Literature


The videos are also available on CD-ROM and DVD.


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