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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Omschrijving Prijs Maximum Flow Rate Supply Voltage Input Connection Output Connection Maximum Head Maximum Working Pressure Series Body Material Coupling Type Input Power Maximum Fluid Temperature Input Connection Size Output Connection Size Wetted Materials
RS-stocknr. 266-979
Fabrikantnummer043912
FabrikantXylem Flojet
€ 207,78
Each
Aantal stuks
14L/min 230 V - - 2.4m - - - Magnetic 51W +80°C 13mm 13mm Alumina Ceramic Spindle, Optional Nitrile or Viton, PP Encapsulated Magnet, PP Pump Housing, PPS option available, Standard EPDM 'O' Ring
RS-stocknr. 817-0712
FabrikantRS PRO
€ 66,94
Each
Aantal stuks
-380 ml/min, 450 ml/min 6 V 2.4 mm Tube 3 mm Barb - -8 psi, 10 psi - Glass Filled Nylon Direct 0.7W +100°C 2.4mm 3mm Glass Filled Nylon (Tubing Connector), Silicone-Nitrile/EPDM/Viton (Seals)
RS-stocknr. 763-2540
FabrikantnummerRule iL280P
FabrikantXylem
€ 46,54
Each
Aantal stuks
1080L/h 12 V - 13 mm Hose 9.7m 14 psi - POM Direct - +80°C - 13mm POM
RS-stocknr. 446-3449
Fabrikantnummer073982
FabrikantXylem Flojet
€ 218,84
Each
Aantal stuks
5.5L/min 230 V 1/2 in Push Fit 1/2 in Push Fit 7.4m 10 bar HPR - Magnetic - +85°C 1/2 1/2in -
RS-stocknr. 702-6872
FabrikantRS PRO
€ 84,68
Each
Aantal stuks
2.8L/min 12 V 5 mm Tube - 3.5m 324 mbar - Aluminium - 6W +120°C 5mm 5mm -
RS-stocknr. 763-2553
FabrikantnummerRule iL500P-24
FabrikantXylem
€ 64,56
Each
Aantal stuks
1920L/h 24 V - 19 mm Hose 9.7m 14 psi - POM Direct - +80°C - 19mm POM
RS-stocknr. 667-9129
FabrikantnummerLVM117
FabrikantXylem LVM
€ 71,25
Each
Aantal stuks
18L/min 24 V 1/2 in Hose Barb 1/2 in Hose Barb - 1 bar LVM POM - 54W +80°C 1/2in 1/2in -
RS-stocknr. 702-6882
FabrikantRS PRO
€ 84,68
Each
Aantal stuks
2.8L/min 12 V 5 mm Tube - 3.5m 323 mbar - Aluminium - 6W +120°C 5mm 5mm -
RS-stocknr. 667-9150
Fabrikantnummer1000M
FabrikantXylem Lowara
€ 302,48
Each
Aantal stuks
0.65L/min 240 V 1 in G 1 in G - 6 bar JET Iron Direct 1.15kW +50°C 1in 1in -
RS-stocknr. 446-3461
Fabrikantnummer073983
FabrikantXylem Flojet
€ 117,78
Each
Aantal stuks
23L/min 12 V 1/4 in BSP 1/4 in BSP 6.5m 1.4 bar DC PP Magnetic 54W +85°C 1/4in 1/4in PP (Housing), Stainless Steel (Spindle), Standard EPDM (O-Ring), Strontium Ferrite (Magnet)
RS-stocknr. 214-5199
Fabrikantnummer555057
€ 524,78
Each
Aantal stuks
400L/min 230 V - - 12m - - Stainless Steel - 1.6kW - - 2in -
RS-stocknr. 331-8275
FabrikantnummerN2091060E
€ 601,32
Each
Aantal stuks
400L/min 230 V - - - 1.2 Bar - Stainless Steel Straight - - 2in 2in -
RS-stocknr. 763-2499
Fabrikantnummer50840-0012
FabrikantXylem Jabsco
€ 287,87
Each
Aantal stuks
- 12 V 3/4 in NPTF 3/4 in NPTF - - - Stainless Steel Direct - - 3/4in 3/4in -
RS-stocknr. 667-9075
Fabrikantnummer446930
FabrikantXylem Flojet
€ 464,70
Each
Aantal stuks
80L/min 230 V 3/4 in BSP 3/4 in BSP 5.5m 1.4 bar NEMP - Magnetic 96W +85°C 3/4in 3/4in -
RS-stocknr. 480-188
FabrikantRS PRO
€ 51,68
Each
Aantal stuks
350ml/min 4 V 2.4 mm Tube - 1.1m 90 mbar - Anodised Aluminium Direct 1.56W +120°C 2.4mm 2.4mm -
RS-stocknr. 667-9071
Fabrikantnummer183944
FabrikantXylem Flojet
€ 219,85
Each
Aantal stuks
23L/min 230 V - - 3.8m 1.4 bar NDP - Magnetic 80W +85°C 1/2in 3/8in -
RS-stocknr. 480-162
FabrikantRS PRO
€ 53,10
Each
Aantal stuks
650ml/min 4 V 3.2 mm Tube - 1.9m 328 mbar - Aluminium - 1.6W +120°C 3.2mm 3.2mm -
RS-stocknr. 817-0784
FabrikantRS PRO
€ 133,87
Each
Aantal stuks
- 6 → 24 V 8 mm Tube 8 mm Barb - - - Aluminium Alloy Direct - +100°C 8mm 8mm Anodised Aluminium (Housing), Polyacetal (Impeller), Stainless Steel (Tubing Connector), Viton (Seals)
RS-stocknr. 122-6640
FabrikantnummerBW5003-000A
FabrikantXylem
€ 198,93
Each
Aantal stuks
4.1L/min 230 V - - - 40 psi 5000 - - - +57.2°C - 6.35mm Polyethylene (Tube)
RS-stocknr. 763-2512
Fabrikantnummer107330010XAA
FabrikantXylem Lowara
€ 734,08
Each
Aantal stuks
70L/min 230 V 1-1/4 in Rp 1 in Rp 30m 8 bar - Stainless Steel Direct 0.97kW +110°C 1-1/4in 1in Stainless Steel
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