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 trenchesApplicationsWater 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

...
Read more Read less

Filters

Viewing 1 - 20 of 127 products
Results per page
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. 702-6882
BrandRS PRO
PHP5,164.36
Each
units
2.8L/min 12 V 5 mm Tube 3.5m 323 mbar Aluminium - 6W +120°C 5mm 5mm IP52
RS Stock No. 480-188
BrandRS PRO
PHP3,037.52
Each
units
350ml/min 4 V 2.4 mm Tube 1.1m 90 mbar Anodised Aluminium Direct 1.56W +120°C 2.4mm 2.4mm IP64
RS Stock No. 702-6888
BrandRS PRO
PHP5,956.74
Each
units
2000ml/min 12 V 3.2 mm Tube 3.5m 345 mbar Anodised Aluminium Direct 6W +100°C 3.2mm 3.2mm IP68
RS Stock No. 817-0781
BrandRS PRO
PHP7,869.29
Each
units
- 6 → 24 V 8 mm Tube - - Aluminium Alloy Direct - +100°C 8mm 8mm IP67, IP68
RS Stock No. 817-0772
BrandRS PRO
PHP8,052.20
Each
units
- 6 → 24 V 8 mm Tube - - Aluminium Alloy Direct - +100°C 8mm 8mm IP67, IP68
RS Stock No. 817-0734
BrandRS PRO
PHP13,569.90
Each
units
- 6 → 24 V 4 mm Tube - 10 bar Anodised Aluminium Direct - +100°C 4mm - IP67, IP68
RS Stock No. 702-6891
BrandRS PRO
PHP5,093.24
Each
units
2L/h 12 V 3.2 mm Tube 3.5m 329 mbar Aluminium - 6W +120°C 3.2mm 3.2mm IP52
RS Stock No. 125-3555
BrandRS PRO
PHP10,958.67
Each
units
3.8L/min 6 V - - 1.5 bar Anodised Aluminium - 4.2W - - - IP68
RS Stock No. 817-0700
BrandRS PRO
PHP6,491.83
Each
units
1150ml/min 12 V 3.2 mm Tube - 380 mbar Aluminium Alloy Direct 5.8W +100°C 3.2mm 4mm IP67
RS Stock No. 125-3562
BrandRS PRO
PHP16,477.60
Each
units
400ml/min 6 → 24 V - - 10 bar Anodised Aluminium - 3 → 30W - - - IP68
RS Stock No. 817-0719
BrandRS PRO
PHP6,745.21
Each
units
1150ml/min 12 V 3.2 mm Tube - 380 mbar Aluminium Alloy Direct 5.8W +100°C 3.2mm 4mm IP67
RS Stock No. 702-6876
BrandRS PRO
PHP4,977.72
Each
units
2L/min 12 V 3.2 mm Tube 3.5m 345 mbar Anodised Aluminium Direct 6W +100°C 3.2mm 3.2mm IP52
RS Stock No. 480-184
BrandRS PRO
PHP3,247.67
Each
units
150ml/min 6 V 2.4 mm Tube 0.4m 40 mbar Anodised Aluminium Direct 0.42W +120°C 2.4mm 2.4mm IP64
RS Stock No. 125-3586
BrandRS PRO
PHP13,323.93
Each
units
400ml/min 6 → 24 V - - 10 bar Anodised Aluminium - 3 → 30W - - - IP68
RS Stock No. 480-162
BrandRS PRO
PHP3,105.77
Each
units
650ml/min 4 V 3.2 mm Tube 1.9m 328 mbar Aluminium - 1.6W +120°C 3.2mm 3.2mm IP64
RS Stock No. 125-3572
BrandRS PRO
PHP2,837.96
Each
units
- - - - - Anodised Aluminium - - - - - IP45
RS Stock No. 125-3581
BrandRS PRO
PHP7,016.49
Each
units
1150ml/min 12 V - - 380 mbar Anodised Aluminium - 5.8W - - - IP45
RS Stock No. 702-6872
BrandRS PRO
PHP5,164.36
Each
units
2.8L/min 12 V 5 mm Tube 3.5m 324 mbar Aluminium - 6W +120°C 5mm 5mm IP52
RS Stock No. 817-0716
BrandRS PRO
PHP4,932.29
Each
units
-420 ml/min, 620 ml/min 6 V 2.4 mm Tube - 12 psi, -8 psi Anodised Aluminium Direct 0.7W +100°C 2.4mm 3mm IP41, IP67
RS Stock No. 125-3556
BrandRS PRO
PHP10,958.67
Each
units
3.8L/min - - - 1.5 bar Anodised Aluminium - - - - - IP68
Related Products
High quality miniature pump range for liquids. Ideal ...
Description:
High quality miniature pump range for liquids. Ideal for many general applications, including research and development, medical or aeronautical industries, miniature and portable equipment. These pumps use a centrifugal principle to deliver smooth pulseless flow. They are exceptionally quiet and ...
Manufactured from 304 stainless steel, making them ideal ...
Description:
Manufactured from 304 stainless steel, making them ideal for use in conditions where contamination or rust is unacceptableMotor cooled by heat exchange chamber, enabling machine to operate for long periods without being immersedThermal overload motor, double seal, lubricated in oil ...
Magnetically-coupled pumps offer a number of advantages over ...
Description:
Magnetically-coupled pumps offer a number of advantages over conventional centrifugal pumps: leak paths can be eliminated; friction and power consumption can be reduced as there are no rotating seals; transmission of heat from the motor to the pumped fluid is ...
Compact submersible pumps for general use, including tank/drum ...
Description:
Compact submersible pumps for general use, including tank/drum emptying, garden watering, borehole purging, diesel transfer and washdown. Suitable for fresh water, sea water and dieselMaximum liquid temperature 80 deg CHose barb connection.