Marine

Overview

Energy is at the top of the agenda for the marine industry, and Grundfos has been the guarantee for energy efficient solutions for decades. Our automation and control technologies put ships at the forefront of innovation across the globe – and ensure substantial energy savings and great life cycle costs.

Our documented solutions are proof that it pays to put proven technology in the engine room. And with our well-known reliability in products, delivery and support we offer a full package for the marine industry, whether you are looking for a solution for ballast, engine cooling or the essential utility systems onboard.

When it comes to energy-efficient marine pumps, Grundfos is second to none. The cutting-edge technology used in our pumps allows the energy consumption related to engine cooling to be cut by as much as 50%. This is done by automatically adjusting the pump speed to the temperature of the seawater and/or to the engine load. As approximately 90% of a pump’s total cost stems from the energy consumption, this makes for significantly reduced life cycle costs.

As a global company, professional support is never far away – also when you are sailing the seven seas. With over 80 sales and service companies in more than 45 countries, you or your customer have easy access to the Grundfos expertise. On top of that, spare parts are readily available and can be sent to any port around the world within 24 hours. Which is just another of many benefits of choosing Grundfos to accompany you at sea.

Applications
Grundfos iSOLUTIONS

In marine applications, pumps do not operate in isolation, and the key to maximum efficiency and top performance is to optimise the whole system along with the pump.

Grundfos iSOLUTIONS is a holistic systems approach where advanced application-specific functionality and features makes it possible to obtain optimal performance, total energy efficiency, and ultimate reliability.

Grundfos iSOLUTIONS is all about getting the best solution for the task at hand.

Learn more on www.grundfos.com/isolutions

 

Downloads
Marine pumps. High Quality. Powerful Performance.

Marine pumps. High Quality. Powerful ...

Are you looking for a dedicated pump supplier who offers high quality products as well as unparalleled global presence? The Grundfos range of thoroughly tested marine pumps is built on more than 60 years of experience within the pump business ...

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3.2 MB/12 pages

Customised Solutions

Customised Solutions

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.

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2.9 MB/16 pages - Date: 11/06

ATEX approved CR pumps

ATEX approved CR pumps

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.

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0.5 MB/2 pages - Date: 06/03

Grundfos CRN Double shaft seal

Grundfos CRN Double shaft seal

With the CRN Double Shaft Seal, Grundfos has designed a pump with two shaft seals mounted in a back-to-back arrangement in a pressurised seal chamber, that prevents the pump from leaking.

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0.7 MB/2 pages - Date: 08/03

Grundfos CRN Air-Cooled Top

Grundfos CRN Air-Cooled Top

In industries where pumping of very hot liquids is crucial for a successful production, it is important that the pumps are able to deal with these high liquid temperatures. [...] Therefore, Grundfos has designed the CRN Air-Cooled Top; a pump with a standard mechanical shaft seal that can handle ...

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0.6 MB/2 pages - Date: 08/03

Grundfos CRN MagDrive

Grundfos CRN MagDrive

Need to pump dangerous, aggressive, volatile or precious media? Then what you really want is a completely leak-free pump.

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1.0 MB/2 pages - Date: 09/07

Grundfos CRN Low NPSH

Grundfos CRN Low NPSH

In industrial applications where pumps have to deal with the combination of high liquid temperatures and difficult inlet conditions or poor inlet pressure, the steady and reliable operation is often jeopardised by cavitation.

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0.7 MB/2 pages - Date: 08/03

CRN High Pressure programme

CRN High Pressure programme

In a number of industrial applications within the water treatment industry, (i.e. filtration) and the washing and cleaning industry, high pressure is decisive for a successful daily production.

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0.4 MB/2 pages - Date: 08/03

Grundfos LiqTec

Grundfos LiqTec

In the industry, the most frequent cause of pump breakdown is dry running. Not only is dry running a cost-consuming affair, because production is put to an immediate standstill.

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0.5 MB/2 pages - Date: 08/03

The centrifugal pump

The centrifugal pump

[...] Our intention has been to write an introductory book that gives an overview of the hydraulic components in the pump and at the same time enables technicians to see how changes in construction and operation influence the pump performance.

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5.8 MB/128 pages

Mechanical shaft seals for pumps

Mechanical shaft seals for pumps

For most pumps a decisive element for the quality of the pump during its lifetime is a good and robust shaft seal. Grundfos has many years of experience with the development, …

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7.2 MB/105 pages - Date: 07/09

Grundfos CR MONITOR - Intelligent warning

Grundfos CR MONITOR - Intelligent ...

Tired of having to overhaul your pumps on a regular basis – only to find that they are operating flawlessly? With the CR monitor the days of frequent inspection and unnecessary periodic maintenance are over.

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0.9 MB/8 pages - Date: 09/08

Grundfos CR certificates

Grundfos CR certificates

As an acclaimed worldwide pump supplier, Grundfos is authorised by well-reputed international classification societies to classify pumps and pump parts. For insurance reasons, classification of pumps is especially important in maritime applications.

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0.1 MB/2 pages - Date: 11/10

Pump Handbook

Pump Handbook

[…] Grundfos has developed the Pump handbook, which in a simple manner deals with various considerations when dimensioning pumps and pump systems. We have elaborated a handbook for engineers and technicians who work with design and installation of pumps and pump systems, ...

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17.7 MB/149 pages - Date:11/04

Optimize your engine cooling system

Optimize your engine cooling system

Speed control with frequency converters has been part of the Grundfos portfolio for 25 years. The advanced controls are part of Grundfos’ comprehensive E-solution programme of speed-controlled pump systems, developed to make way for more energy-efficient operations.

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0.9 MB/12 pages - Date: 01/12

Contact

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