The Grundfos approach to water treatment

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1 Being responsible is our foundation Thinking ahead makes it possible Innovation is the essence GRUNDFOS INDUSTRY The Grundfos approach to water treatment Grundfos Management A/S Poul Due Jensens Vej 7 DK-8850 Bjerringbro Phone

2 Water treatment with Grundfos Grundfos is a major manufacturer of innovative pumps for the water treatment industry. Our comprehensive product range comprises hundreds of different pump models, each purpose-designed for its application. You will find pumps suitable for many different scales and for the highest pressures. Water treatment specialists choose Grundfos not only for our excellent, reliable product range, but also for our expertise and support network. This is one more area where Grundfos stands out among pump manufacturers: we are not only an international supplier; we are experienced consultants in the optimisation of pumping systems. Your partnership with Grundfos has three benefits Be a part of the future of pump technology Tap into a pool of global expertise of pumps for all applications Enter a continuous dialogue between your needs and our custom-built solutions

3 Flexible solutions in water treatment No two customers need the same pump system. At Grundfos we adapt solutions to suit specific needs. We have one of the broadest ranges of products available. Application Filtering Ion exchange Type of pump Membrane filtering Evaporation UV/Ozone Chemical dosing Recovery We have developed a range of stainless steel water treatment pumps and systems that do not contaminate pure water. Pressure is essential; our product range covers a unique line of pumps that can cope with the range of pressures needed in the market. Vertical multistage centrifugal pumps CR We mean it when we say we are dedicated to water treatment. In-line multistage centrifugal pumps Horizontal multistage centrifugal pumps The best represented pump in water treatment The pump has been developed to be as compact as Horizontal multistage centrifugal pumps CHI/CHN today due to its unique design featuring most designers needs. We have both a one-pump high-speed solution featuring Grundfos built-in frequency converter tech- possible for use in water treatment systems where space-saving is an important concern. Submersible well pumps High-pressure booster modules BM nology and also a two-pump normal speed solution and multiple flange systems for the variety of connections. Dry-running and pressure sensors are built in as option. Our full range offers complete flexibility a pump for every duty-point. Each system will operate at best efficiency, minimising lifetime costs over a longer life. High-pressure booster modules BME(T) We have answers for every eventuality: where height Wastewater pumps is a problem, we offer horizontal pumps; where con- We have a comprehensive selection of reliable, high Digital Dosing pumps tanimants from carbon and silicon are unwanted, we quality pumps for recovery, transfer and disposal DME provide solutions free from such elements. applications. They are able to handle dry pit as well as submerged installation. Booster modules Wastewater pumps We offer a complete range of compact booster mod- Dosing pumps SEN ules dedicated to water treatment applications. We are a full-line supplier of dosing pumps for mem- These can, for example, generate the extreme pump brane filtration, distillation, desinfection and evapora- pressures, even in large capacities, that are necessary for reverse osmosis systems. tion in addition to chemical treatment. A few models cover most needs. Norm/Block pumps NB/NK Booster system A unique high-pressure booster system for desalination systems capable of supplying up to 80 bars of pressure with an energy recovery system encapsulated in a compact design. Norm/Block pumps For transfer, distribution and feeding in water treatment applications, the Grundfos endsuction pump benefits with its low operating costs and reliability. Submersible well pumps SP

4 Working together to find the ideal solution We have an entire department of highly skilled engineers dealing exclusively with the modification of our existing pumps to suit the individual customer's specific requirements. Through dialogue and the pooling of our expertise with that of the customer, we are able to identify and implement the most beneficial and effective solution. Understanding As innovators, we must understand the demands you put on a pump; we must learn exactly how your processes work. Only then can we apply our extensive knowledge of materials, pumps and pumping systems to design the ideal pump for you. Design We have the most comprehensive ranges of pumping solutions on the market. But, we re not going to stop there! After listening very closely to user needs, our top designers extend functionality and incorporate elements from across our product range. Then we can match each individual customer s requirements. Testing Jointly with our customers, we test our solutions, both under the most extreme conditions and specifically in the environment in which you will use the pump. Production Grundfos exerts tight control over every aspect of production. Nothing is left to chance, because these are the pumps you will be using. All our production facilities meet the same high quality and environmental standards wherever they are in the world. Technical support Our global operation means that help, after-sales service and training are nearby wherever you are in the world. In addition, we can offer our pump selection tool, WinCAPS. This database contains all the information you need for finding the right pump for a certain job. And both WinCAPS and your online Grundfos library, WebGold, contain everything you need to succeed for using your pump.

5 CRN Vertical multistage centrifugal pumps NB/NK Norm/Block pumps - NB (Close-coupled) - NK (Long-coupled) > Low Cost of Ownership > Extensive pump range > High flexibility (Custom-built solutions) > Service friendly Flow (m 3 /h): Max 120 Head (m): Max 480 Max operating pressure (bar): 50 Liquid temperature ( C): -40 to +180 > Low operating costs > Special versions Flow (m 3 /h): Max 460 Head (m): Max 96 Max operating pressure (bar):16 Liquid temperature ( C): -10 to Flow (m 3 /h): Max 2000 Head (m): Max 150 Max operating pressure (bar): 16 Liquid temperature ( C): -10 to +140 BM Submersible pump booster module CHI/CHN Horizontal multistage centrifugal pumps > Sealless pump > Low-noise > High system pressure > High flexibility (Custom-built solutions) Flow (m 3 /h): Max 215 Head (m): Max 799 Max operating pressure (bar): 80 Liquid temperature ( C): 0 to +60 > Compact Flow (m 3 /h): Max 14 Head (m): Max 60 Max operating pressure (bar): 10 Liquid temperature ( C): -15 to +120 BME(T) High-pressure booster systems SP Submersible well pumps > High-pressure/high-flow > Low energy consumption > Simple installation > Compact design > Low energy consumption Flow (m 3 /h): Max 120 Head (m): Max 799 Max operating pressure (bar): 80 Liquid temperature ( C): 0 to +40 > High efficiency > All components are available in multiple stainless steel grades > Motor protection via CU 3 > Programme for 3-12 intervals > Monitoring device Flow (m 3 /h): Max 470 Head (m): Max 650 Max operating pressure (bar): 60 Liquid temperature ( C): 0 to +60 DME Digital Dosing pumps SEN Wastewater pumps > Precise and direct setting in litres > No mechanical adjustments > Wide operating range of 1:1000 with constant high accuracy and full precision from 0,1% to 100% > Bus Communication Flow (l/h): Max 48 Head (m): Max 180 Liquid temperature ( C): 0 to +50 > Simple installation > Service and maintenance-friendly > Wet and dry operation Flow (l/s): Max 3000 Head (m): Max 18 Liquid temperature ( C): 0 to +55 Solids size: Max ø130 mm