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Grundfos was founded in 1945 and with an annual production of more than 16 million pump units, is now one of the world's leading pump manufacturers. Their centrifugal pumps are used for water supply, waste water, building services, boiler feed and general industry, while their dosing pumps are used in a variety of commercial and industrial applications.
The company is based in Denmark and has production sites there and in 14 other countries. In addition to pumps, Grundfos develops and sells state-of-the-art electronics for monitoring and controlling pumps to ensure peak performance. Today hundreds of thousands of Grundfos pumps throughout the world use electronic speed control.
Quality is key in all Grundfos products. This implies a focus on construction, design and choice of materials and production processes, resulting in reliable, efficient products.
Multistage Centrifugal Pumps
- Port Size: 25mm to 100mm
- Max. Flow Rate: 1500 l/m
- Max. Discharge Pressure: 25 bar
- Max. Fluid Temperature: 120°C
- Construction Materials: Cast Iron, Stainless Steel, Titanium.
- Applications: Suitable for liquid transfer in washing systems, cooling and air-conditioning systems, water supply systems, water treatment systems, fire fighting systems, industrial plants and boiler feeding systems.
Circulator Pumps
- Port Size: 40mm to 100mm
- Max. Flow Rate: 1120 l/m
- Max. Discharge Pressure: 10 bar
- Max. Fluid Temperature: 120ºC
- Construction Materials: Cast Iron, Bronze.
- Applications: Suitable for circulation of hot or cold water, domestic hot water service systems or cooling and air conditioning systems, solar heating systems.
End Suction Centrifugal Pumps
- Port Size: 32mm to 150mm
- Max. Flow Rate: 400 m3/h
- Max. Discharge Pressure: 16 bar
- Max. Fluid Temperature: 140°C
- Construction Materials: Cast Iron
- Applications: Suitable for water supply, pressure boosting, circulation of water in heating and air conditioning systems, liquid transfer applications in industry, agriculture, etc.
Stainless Steel Submersible Pumps
- Port Size: 32mm to 50mm
- Max. Flow Rate: 34 m3/h
- Max. Discharge Pressure: 18m
- Max. Fluid Temperature: 55°C
- Construction Materials: Stainless Steel.
- Applications: Suitable for liquid transfer and drainage of wastewater, sludge-containing water, ground water or surface water in places like pits, sumps, ducts, basements, excavations, etc.
Cast Iron Submersible Pumps
- Port Size: 50mm to 150mm Discharge
- Max. Flow Rate: 250m3/h
- Max. Discharge Pressure: 42m
- Max. Fluid Temperature: 40°C
- Construction Materials: Cast Iron.
- Applications: Models are available that are suitable for drainage and surface water, ground water, industrial process water with or without solids and fibres.
Metering Pumps
- Port Size:
- Max. Flow Rate: 1500 l/h
- Max. Discharge Pressure: 200 bar
- Max. Fluid Temperature: 90°C
- Construction Materials: Stainless Steel, Polypropylene, PVDF.
- Applications: Suitable for oil refinery industry, heavy-duty applications, drinking-water treatment, wastewater treatment (settlement/sludge treatment), pulp/paper and textile industries, swimming pools, process plants.
Digital Dosing Pumps
- Port Size:
- Max. Flow Rate: 940 l/h
- Turndown Ratio: 1:1800
- Max. Discharge Pressure: 10 bar
- Max. Fluid Temperature:
- Construction Materials: Stainless Steel, PVDF and Polypropylene.
- Applications: Suitable for large water and wastewater treatment plants, textile industries, pulp and paper industries, and many other demanding application.
Pressure Systems
- Port Size: 25mm to 32mm
- Max. Flow Rate: 127 l/m
- Max. Discharge Pressure: 6 bar
- Max. Fluid Temperature: 90°C
- Construction Materials: Stainless Steel
- Applications: Suitable for water supply for house and garden, irrigation as well as in booster applications.
Borehole Pumps
- Pump Size: 76mm to 305mm
- Max. Flow Rate: 470 m3/hr
- Max. Discharge Pressure: 67 bar
- Max. Fluid Temperature: 60°C
- Construction Materials: Stainless Steel
- Applications: Pumping from deep wells/ boreholes, pumping from open tanks, pressure boosting.
Hydro 2000 Pressure Booster Systems
Electronically controlled Variable Speed Drive (VSD)
- Port Size: 50mm to 200mm
- Max. Flow Rate: 720 m3/h
- Max. Discharge Pressure: 16 bar
- Max. Fluid Temperature: 0 to 70°C
- Construction Materials: Cast Iron, Stainless Steel.
- Applications: The Grundfos Hydro 2000 is a complete Pressure Boosting System suitable for Water Supply Systems, Irrigation Systems, Industrial Plants, Water Treatment Systems and Fire Fighting Systems.
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