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 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庫存編號 763-2540
製造零件編號Rule iL280P
BrandXylem
HK$410.00
單位
1080L/h 12 V - 13 mm Hose 9.7m 14 psi - POM Direct - +80°C - 13mm POM
RS庫存編號 763-2538
製造零件編號Rule iL280PK
BrandXylem
HK$560.00
單位
1080L/h 12 V - 13 mm Hose 9.7m 14 psi - POM Direct - +80°C - 13mm POM
RS庫存編號 763-2531
製造零件編號Rule iL500PK
BrandXylem
HK$720.00
單位
1920L/h 12 V - 19 mm Hose 9.7m 14 psi - POM Direct - +80°C - 19mm POM
RS庫存編號 144-9344
製造零件編號173903
BrandXylem
HK$2,138.80
單位
23L/min - 1/2 in BSP 3/8 in BSP 3.8m - NDP Thermoplastic Magnetic 0.018kW - - - -
RS庫存編號 144-9348
製造零件編號446932
BrandXylem
HK$2,306.82
單位
50L/min 230 V 1/2 in BSP - 6m - NEMP Polypropylene Magnetic 0.06kW - - - -
RS庫存編號 144-9347
製造零件編號476925
BrandXylem
HK$4,129.99
單位
80L/min 230 V 3/4 in BSP - 5.5m - NEMP Polypropylene Magnetic 0.06kW - - - -
RS庫存編號 122-6640
製造零件編號BW5003-000A
BrandXylem
HK$1,560.55
單位
4.1L/min 230 V - - - 40 psi 5000 - - - +57.2°C - 6.35mm Polyethylene (Tube)
RS庫存編號 144-9345
製造零件編號173904
BrandXylem
HK$2,138.80
單位
- - - - - - - - Magnetic - - - - -
RS庫存編號 763-2534
製造零件編號Rule iL500PK-24
BrandXylem
HK$750.50
單位
1920L/h 24 V - 19 mm Hose 9.7m 14 psi - POM Direct - +80°C - 19mm POM
RS庫存編號 763-2556
製造零件編號Rule iL280P-24
BrandXylem
HK$478.89
單位
1080L/h 24 V - 13 mm Hose 9.7m 14 psi - POM Direct - +80°C - 13mm POM
RS庫存編號 763-2483
製造零件編號BG5/C
BrandXylem
HK$6,520.00
單位
60L/min 400 V 1-1/4 in Rp 1 in Rp 40.2m 8 bar BG Stainless Steel Direct 0.91kW +40°C 1-1/4in 1in -
RS庫存編號 144-9349
製造零件編號446951
BrandXylem
HK$2,081.62
單位
52L/min 230 V 1/2 in BSP - 6.8m - NEMP Polypropylene Magnetic 0.06kW - - - -
RS庫存編號 122-6641
製造零件編號BW5004-000A
BrandXylem
HK$1,608.69
單位
4.1L/min 230 V - - - 40 psi 5000 - - - +57.2°C - - -
RS庫存編號 763-2553
製造零件編號Rule iL500P-24
BrandXylem
HK$537.13
單位
1920L/h 24 V - 19 mm Hose 9.7m 14 psi - POM Direct - +80°C - 19mm POM
RS庫存編號 144-9346
製造零件編號133922
BrandXylem
HK$1,816.05
單位
13.8L/min 230 V 1/4 in BSP - 3.3m - NDP Thermoplastic Magnetic 0.01kW - - - -
RS庫存編號 144-9301
製造零件編號109439181
BrandXylem
HK$4,246.32
單位
135L/min 230 V, 230 → 240 V - - - - Lowara Floodkit - - 0.25kW +40°C - - -
RS庫存編號 763-2544
製造零件編號Rule iL500P
BrandXylem
HK$520.00
單位
1920L/h 12 V - 19 mm Hose 9.7m 14 psi - POM Direct - +80°C - 19mm POM