This is a user generated content for MyStory, a YourStory initiative to enable its community to contribute and have their voices heard. The views and writings here reflect that of the author and not of YourStory.

Things to consider when buying a water pump

A pump is any hydraulic machine that works to increase the overall mechanical energy of a liquid in most cases water. In the current world, water pumps are very important as they help move both hot and cold water in a system that is compact. Some of the places that you are most likely to come across a water pump include hospitals, schools, households and most commercial outlets. When buying a water pump, however, it is important to consider some factors.

Things to consider when buying a water pump

Monday June 19, 2017,

3 min Read

What are the factors to consider when buying a water pump?

Like when purchasing any other product, you have to consider some factors in order to buy the right one that works for you. Below are five factors to consider when purchasing a Best water pump:

Flow rate

This is generally the effectiveness of the water pump. Flow rate refers to the time taken by a water pump to pump a specific amount of water mostly measured in liters per minute. If you are going to use the water pump for either job sites or farms, you should purchase one that has the ability to pump over 2500 liters of water per minute. On the other hand, a pump with a flow rate of between 100 – 200 liters per minute is suitable for any home use.

The size of the inlet

Most pumps have an inlet size of between 1 to 6 inches but in some cases, it can be more. Centrifugal water pumps also operate in a similar way i.e. sucking in water from the inlet and discharging it through the outlet valve. In that case, the bigger the size of an inlet valve, the more amount of water the pump will be able to pump out and the faster it will do the job.

Maximum head and pressure

The maximum head of a water pump refers to the longest distance in terms of height that the pump will be able to pump water. For instance, if you buy a water pump with a maximum head of 60 meters, if you try to pump water to levels higher than that then the flow rate will be zero. Generally, the type of pump you choose should have a maximum head higher than the height you intend to pump the water.

The quality of the pump

The first thing to consider is the brand of the water pump. The engine or the motor can also tell you the quality of the pump. Conduct the necessary research and surveys on how the quality of a water pump should be.

The type of water to be pumped

The type of water you are going to pump is also a factor to consider. Transfer pumps are different from firefighting pumps. Other types of pumps include chemical pumps and trash pumps.


When buying a water pump, it is important to consider some factors that will ensure you are buying a product that will work

for you. Some of those factors include the quality of the water pump, the type of water that requires pumping, the flow rate of the water pump, its maximum head and the size of its inlet valve.