Water Pumps

Water, by nature always moves from an area of high pressure to an area of low pressure. A water pump is a mechanical device that can circulate water or raise it from one level to another.
How does a water pump work?
Water pumps draw existing water in to the pump by suction through an inlet point. The inlet point has a lower rate of pressure than the outlet point. A water pump is designed to increase the rate that the water is flowing to create a vacuum. At this point, the outlet point has a high-pressure level which forces out the water.
Water pumps come in various forms, selecting the best one for the application depends on several factors. Things to consider are;
Water quality - Is the water clean, dirty or foul? Does the water contain any semi-solid or solid matter?
Amount of water – What is the amount of water to be moved or drained? This is essential as pumps have a maximum flow rate usually in litres per minute.
Inlet and outlet points - Does the pump selected require solid pipework or hose for the inlet and outlet points. What is the size of the pipework or hose? Are they threaded connections or are do they accept a tube with an O/D in mm?
Mechanical seals - Are the seals within the pump suitable for the job?
Types of water pump
• Centrifugal water pumps are ideal for pumping higher flow rates
• Dirty water pumps are ideal for pumping dirty or foul water
• Submersible water pumps are ideal for pumping flooded areas, submersible pumps usually have the option of a float switch
• Petrol water pumps are ideal for draining out ditches and trenches
Applications
Water pumps are used in various applications across a wide range of industries. Some of the most common are;
• Waste water processing plants, irrigation and drainage
• Food and beverage production
• Oil and energy, power plants and refineries
• Heating, ventilation and air conditioning
• Water feature and ponds
• Aquarium and fish tanks

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Viewing 81 - 100 of 129 products
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Description Price Maximum Flow Rate Supply Voltage Input Connection Maximum Head Maximum Working Pressure Body Material Coupling Type Input Power Maximum Fluid Temperature Input Connection Size Output Connection Size IP Rating
RS Stock No. 806-533
Mfr. Part No.JS400AUTO110V
kr 4 658,72
Each
Units
240L/min 110 V - 12m - Stainless Steel Direct - +50°C - 2in IP68
RS Stock No. 214-5234
Mfr. Part No.022464
kr 6 864,92
Each
Units
55L/min 220 → 240 V 1 in BSP 46m 6 bar Stainless Steel Direct 0.8kW +50°C 1in 1in IP44
RS Stock No. 446-3477
Mfr. Part No.216988
kr 4 782,04
Each
Units
55L/min 12 V 21 mm 11m 1.4 bar PP Magnetic 65W +85°C 21mm 21mm -
RS Stock No. 262-5617
Mfr. Part No.SEH50X
kr 6 758,64
Each
Units
600L/min - - 30m - Die Cast Aluminium - - - - 2in -
RS Stock No. 125-3448
Mfr. Part No.012-152
kr 2 258,86
Each
Units
120L/min 110 V - 7m - - - 0.15kW - 1in 1in -
RS Stock No. 705-9428
Mfr. Part No.609800001
kr 3 075,45
Each
Units
460L/h 100 → 240 V ac 14 mm Hose Barb 5.4m - ABS Magnetic 25W +60°C 14mm 14mm IP44
RS Stock No. 763-2531
Mfr. Part No.Rule iL500PK
BrandXylem
kr 833,06
Each
Units
1920L/h 12 V - 9.7m 14 psi POM Direct - +80°C - 19mm -
RS Stock No. 178-2437
Mfr. Part No.06863
BrandSIP
kr 597,69
Each
Units
150L/min 230 V - 8m - - - 400W +35°C - 25.4mm IPX8
RS Stock No. 763-2534
Mfr. Part No.Rule iL500PK-24
BrandXylem
kr 916,55
Each
Units
1920L/h 24 V - 9.7m 14 psi POM Direct - +80°C - 19mm -
RS Stock No. 214-5256
Mfr. Part No.022816
kr 5 985,79
Each
Units
- 230 V - 55m - Brass - - +50°C - 4in -
RS Stock No. 446-3449
Mfr. Part No.073982
kr 2 247,12
Each
Units
5.5L/min 230 V 1/2 in Push Fit 7.4m 10 bar - Magnetic - +85°C 1/2 1/2in IP22
RS Stock No. 144-9347
Mfr. Part No.476925
BrandXylem
kr 4 363,74
Each
Units
80L/min 230 V 3/4 in BSP 5.5m - Polypropylene Magnetic 0.06kW - - - IPX5
RS Stock No. 667-9071
Mfr. Part No.183944
kr 2 257,53
Each
Units
23L/min 230 V - 3.8m 1.4 bar - Magnetic 80W +85°C 1/2in 3/8in IP22
RS Stock No. 763-2483
Mfr. Part No.BG5/C
BrandXylem
kr 7 368,02
Each
Units
60L/min 400 V 1-1/4 in Rp 40.2m 8 bar Stainless Steel Direct 0.91kW +40°C 1-1/4in 1in IP55
RS Stock No. 763-2516
Mfr. Part No.107330030XAA
kr 9 883,86
Each
Units
150L/min 230 V 1-1/4 in Rp 22m 8 bar Stainless Steel Direct 0.91kW +110°C 1-1/4in 1in IP55
RS Stock No. 763-2538
Mfr. Part No.Rule iL280PK
BrandXylem
kr 646,08
Each
Units
1080L/h 12 V - 9.7m 14 psi POM Direct - +80°C - 13mm -
RS Stock No. 144-9344
Mfr. Part No.173903
BrandXylem
kr 2 259,88
Each
Units
23L/min - 1/2 in BSP 3.8m - Thermoplastic Magnetic 0.018kW - - - IP22
RS Stock No. 806-555
Mfr. Part No.DRENOX 80/7 230V
kr 3 295,30
Each
Units
80L/min 220 → 240 V - 7m - Stainless Steel - 0.2kW +50°C - 1.25in IP68
RS Stock No. 705-9311
Mfr. Part No.LVM130
BrandXylem LVM
kr 665,29
Each
Units
18L/min 12 V 1/2 in Hose Barb 9m 1 bar POM - - +80°C 1/2in 1/2in -
RS Stock No. 214-5228
Mfr. Part No.022462
kr 5 366,51
Each
Units
50L/min - 1 in BSP 25m 6 bar Stainless Steel - - +50°C 1in 1in -
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