What are the different types of water pumps?

Nowadays, water pumps are important because they help transport water supply in an effective, efficient, and safe manner with the use of a complex system. Some of the facilities where they are widely used are households, medical centers, schools, and commercial outlets, among others.

It should be noted, however, that not all water pump dealers in Singapore are not created equal. Some entities deliver exceptional units, while others, subpar ones. That’s why you need to perform due diligence when buying to get your money’s worth. On top of this, you need to take note of a couple of factors. Some of the most notable ones are elaborated below.

Flow rate

In simple terms, this refers to the time that takes by a particular unit to pump a specific amount of water. For residential purposes, a flow rate of about 100 to 200 liters of water per minute is enough. However, for commercial purposes i.e farms or job sites, about 2,500 liters of water per minute is a must.

Maximum head and pressure

The maximum head of a water pump is the longest distance with regard to the height that the pump can drive out water. That being said, a water pump that is backed by a maximum head of 60 meters will have a flow rate of zero if operated with higher water levels. With this in mind, when buying from a water pump dealer, it is best to go for something that is packed by a maximum head that is higher than the height of the area where it is going to be used.


The purpose of the water pump is another factor that needs to be considered. For instance, if it is going to be put in a garden, then something that can pump water to a running stream or fountain is a must. This is where a submersible pump may come in handy since it can be placed directly in the water.

If the water pump is going to be used for irrigation, then an agricultural pump that can deliver a range of robust operations while withstanding varying conditions is essential. Also, the agricultural pumps that are out on the market are packed with high-grade electrical stamping, durable thrust bearing, and wide voltage operation to deliver a high level of reliability during operation. In line with this, those who want to boost savings while doing agricultural work should consider solar pump units that can be used to perform agricultural tasks without shelling out extra for electricity bills.

The size of the inlet

The vast majority of water pumps that are sold come with an inlet size of 1 to 6 inches, but there are some that have bigger sizes. For instance, centrifugal water pumps may have bigger inlet sizes since they are specifically designed to suck in water from the inlet, then discharge it through the outlet valve. Because of this, the bigger the size of its inlet valve, the more water it can pump out. In the process, it cuts work time without compromising quality.

Summing up

Before visiting a water pump dealer in Singapore, it is best to take note of the aforementioned factors to ensure that productivity and safety during operations won’t be compromised in any way. When in doubt, it is best to ask an expert, they can recommend the most suitable option for your application.

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