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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รายละเอียดสินค้า / Description ราคา / 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. 817-0728
Brand :RS PRO
THB3,418.61
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. 480-150
Brand :RS PRO
THB2,055.88
Each
Units
650ml/min 6 V 3.2 mm Tube 1.9m 330 mbar Aluminium - 1.62W +120°C 3.2mm 3.2mm IP64
RS Stock No. 817-0716
Brand :RS PRO
THB3,128.73
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. 914-6956
Brand :RS PRO
THB1,971.95
Each
Units
661ml/min 4 V 3.2 mm Tube - 323 mbar Aluminium - 2W +100°C 3.2mm - IP45, IP67
RS Stock No. 817-0781
Brand :RS PRO
THB4,855.84
Each
Units
- 6 → 24 V 8 mm Tube - - Aluminium Alloy Direct - +100°C 8mm 8mm IP67, IP68
RS Stock No. 702-6891
Brand :RS PRO
THB3,071.56
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. 702-6876
Brand :RS PRO
THB3,132.68
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. 817-0722
Brand :RS PRO
THB8,373.46
Each
Units
500ml/min 6 → 24 V 4 mm Tube - 8 bar Aluminium Alloy Direct 30W +100°C 4mm 6mm IP67, IP68
RS Stock No. 914-7016
Brand :RS PRO
THB10,533.08
Each
Units
2.4L/min 6 → 24 V - - 8 bar Aluminium - 15 → 99W +100°C - - IP67
RS Stock No. 125-3560
Brand :RS PRO
THB10,348.31
Each
Units
500ml/min 6 → 24 V - - 8 bar Anodised Aluminium - 3 → 30W - - - IP68
RS Stock No. 125-3555
Brand :RS PRO
THB6,554.29
Each
Units
3.8L/min 6 V - - 1.5 bar Anodised Aluminium - 4.2W - - - IP68
RS Stock No. 480-184
Brand :RS PRO
THB2,004.01
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. 125-3587
Brand :RS PRO
THB14,784.13
Each
Units
500ml/min 6 → 24 V - - 8 bar Anodised Aluminium - 3 → 30W - - - IP68
RS Stock No. 125-3561
Brand :RS PRO
THB9,855.02
Each
Units
850ml/min 6 → 24 V - - 4 bar Anodised Aluminium - 3 → 30W - - - IP68
RS Stock No. 702-6882
Brand :RS PRO
THB3,243.33
Each
Units
2.8L/min 12 V 5 mm Tube 3.5m 323 mbar Aluminium - 6W +120°C 5mm 5mm IP52
RS Stock No. 914-6950
Brand :RS PRO
THB2,452.91
Each
Units
661ml/min 4 V 3.2 mm Tube - 323 mbar Aluminium - 2W +100°C 3.2mm - IP45, IP67
RS Stock No. 480-128
Brand :RS PRO
THB2,004.01
Each
Units
380ml/min 6 V 3.2 mm Tube 0.55m 90 mbar Anodised Aluminium Direct 0.45W +120°C 3.2mm 3.2mm IP64
RS Stock No. 914-6944
Brand :RS PRO
THB1,971.95
Each
Units
398ml/min 4 V 2.4 mm Tube - 399 mbar Aluminium - 1.8W +100°C 2.4mm - IP45, IP67
RS Stock No. 125-3591
Brand :RS PRO
THB12,823.58
Each
Units
1.75L/min 6 → 24 V - - 15 bar Anodised Aluminium - 15 → 99W - - - IP68
RS Stock No. 125-3562
Brand :RS PRO
THB9,855.02
Each
Units
400ml/min 6 → 24 V - - 10 bar Anodised Aluminium - 3 → 30W - - - IP68
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