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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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. 446-3449
Mfr. Part No.073982
MYR999.48
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. 125-3447
Mfr. Part No.012-150
MYR915.34
Each
units
120L/min 230 V - 7m - - - 0.15kW - 1in 1in -
RS Stock No. 214-5486
Mfr. Part No.555033
MYR2,039.16
Each
units
80L/min 220 V - 5m - Stainless Steel Direct 0.2kW +50°C - 1-1/4in -
RS Stock No. 707-3620
Mfr. Part No.SP 3
BrandKarcher
MYR563.42
Each
units
7000L/h 230 → 240 V - 6m 0.6 bar - - - +35°C - 1in -
RS Stock No. 266-979
Mfr. Part No.043912
MYR1,053.27
Each
units
14L/min 230 V - 2.4m - - Magnetic 51W +80°C 13mm 13mm IP22
RS Stock No. 667-9075
Mfr. Part No.446930
MYR2,135.24
Each
units
80L/min 230 V 3/4 in BSP 5.5m 1.4 bar - Magnetic 96W +85°C 3/4in 3/4in IPX5
RS Stock No. 705-9315
Mfr. Part No.LVM131
BrandXylem LVM
MYR369.43
Each
units
18L/min 24 V 1/2 in Hose Barb 9m 1 bar POM - - +80°C 1/2in 1/2in -
RS Stock No. 445-986
Mfr. Part No.456949
MYR1,237.00
Each
units
47L/min 230 V 1/2 in G 6m - PP Magnetic 95W +80°C 1/2in 1/2in IPX5
RS Stock No. 667-9150
Mfr. Part No.1000M
MYR1,274.50
Each
units
0.65L/min 240 V 1 in G - 6 bar Iron Direct 1.15kW +50°C 1in 1in IP44
RS Stock No. 445-992
Mfr. Part No.018938
MYR5,788.33
Each
units
160L/min 230 V 1-1/4 in G 8.8m - PP Magnetic 400W +80°C 1-1/4in 3/4in IP55
RS Stock No. 667-9157
Mfr. Part No.800M
MYR1,086.64
Each
units
50L/min 240 V 1 in G - 6 bar Iron Direct 1.03kW +50°C 1in 1in IP44
RS Stock No. 667-9129
Mfr. Part No.LVM117
BrandXylem LVM
MYR227.32
Each
units
18L/min 24 V 1/2 in Hose Barb - 1 bar POM - 54W +80°C 1/2in 1/2in -
RS Stock No. 806-555
Mfr. Part No.DRENOX 80/7 230V
MYR1,267.49
Each
units
80L/min 220 → 240 V - 7m - Stainless Steel - 0.2kW +50°C - 1.25in IP68
RS Stock No. 667-9166
Mfr. Part No.107500000XAA
MYR2,255.44
Each
units
45L/min 240 V 1 in Rp 45.2m 8 bar Iron Direct 0.87kW +40°C 1in 1in IP55
RS Stock No. 705-9428
Mfr. Part No.609800001
MYR1,439.00
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. 763-2499
Mfr. Part No.50840-0012
MYR1,368.93
Each
units
- 12 V 3/4 in NPTF - - Stainless Steel Direct - - 3/4in 3/4in -
RS Stock No. 446-3455
Mfr. Part No.416987
MYR1,349.52
Each
units
6.2L/min 230 V 3/8 in Push Fit 10.5m 10 bar - Magnetic - +85°C 3/8in 1/2in IPX5
RS Stock No. 125-3448
Mfr. Part No.012-152
MYR854.33
Each
units
120L/min 110 V - 7m - - - 0.15kW - 1in 1in -
RS Stock No. 667-9126
Mfr. Part No.LVM112
BrandXylem LVM
MYR316.29
Each
units
31.8L/min 24 V 3/4 in Hose Barb - 1 bar POM - 72W +80°C 3/4in 3/4in -
RS Stock No. 185-6145
Mfr. Part No.164.0032
BrandVerderflex
MYR824.00
Each
units
375ml/min 24 V dc - 86mm 1 bar - - - - - - -
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