8 Factors to Consider When Buying a Water Pump
October 10, 2022

October 10, 2022

A white PVC well casing stands in a grassy field, connected by plumbing to a horizontal pipe.

A pump is a machine that can move water from one location to another. Water pumps are essential in households, especially if you want to pump water from a well. 
Several factors come into play when you want to buy a new water pump. We've collected eight things to consider when buying a water pump. 

1. Flow Rate

Flow rate refers to a water pump's efficiency. The rate denotes the time the pump takes to move a certain amount of water. Typically, the measurement records the number of liters per minute.
Choose a pump that can move enough water for your needs. If you are looking to supply water to a farm or job site, a flow rate above  2500 liters per minute  is necessary. In contrast, a flow rate of about 200 liters per minute may be perfect for normal household water requirements. 

2. Inlet Size

The average measurement of the inlet ranges from 1 to 6 inches, although bigger sizes exist. Generally, a big inlet guarantees faster water speeds at the outlet. If you want to complete your job quickly, choose a pump with a relatively larger inlet. 

3. Maximum Head

Maximum head refers to the farthest distance from which the pump has to pull the water. The maximum head becomes greater as the depth increases. 
Normally, you need to select a pump with a maximum head that is slightly greater than the water depth. This choice is meant to cater to the inevitable fluctuations in water levels. For example, if you have a water well that is 50m deep, your water pump should have a depth of 60m. 

4. Pump Capacity

Pump capacity refers to the amount of energy the pump requires to move a specific amount of water. This energy is usually in the form of electrical power. The optimal pump capacity depends on the required water discharge and depth. A pump with high capacity will perform better but use a lot of electricity. 

5. Size of the House

The size of your house will determine the type and model of the selected pump. The pump choice will also depend on the type and number of appliances in your house that use water.
Pump manufacturers typically measure pump size in gallons per minute (GPM). A pump that measures 12 GPM can supply enough water to a  four-bedroom house . Such a pump allows you to use every fixture and appliance daily. 

6. Type of Pump

Pumps are available in many types. The first type is a submersible pump that consists of a valve, motor, and pump. The submersible pump can function properly inside the water as long as you submerge the pump fully.
Jet pumps are another common type of pump that you can use in your home. These pumps have a motor that will push water at high speeds.
You can also choose a centrifugal pump that comes with a fan. This pump uses a suction mechanism and is more affordable than other types of pumps. 

7. Pump Environment

Outdoor pumps require special materials and installation for protection from weather elements. For instance, the pump can easily freeze when the temperature drops. Other environmental considerations include dust and vapors. 

8. Water Properties

Water may have different properties that can affect the performance of your pump. You need to know the temperature and viscosity of the water before you buy a pump. Also, consider if there are any solids present in the water. 

Protect Your Pump

A pump is essential if you live out in the country and get your water from a well. Nevertheless, the pump may experience problems that may require some repairs. 
Action Well & Pump will help you to repair the pump, tanks, and well liners.  Reach out  to us today to get help with your pumps.

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