How to Pick the Right Water Pump?

How to Pick the Right Water Pump? | Assalamualaikum. A water pump is a machine that is used for increasing the water pressure and to move the water from one point to another. In today’s market there are many different types of water pump and it can be quite difficult to choose the best one for your application. But you don’t have to worry because you’re at the right place for picking the right water pump.

No one fancies a pump with low water pressure, therefore in this guide, we will show you how to pick the right water pump along with some of the different types of water pump so you can be familiar with the water pump variations. Not all water pumps are made the same so it is important to consider these factors to help you pick the right water pump.

Purpose

In order to pick the right water pump, you must first be clear of your purpose of acquiring the water pump. There are different types of water pumps on the market and we will cover them in a while. By understanding what each water pump does, you can filter out those that are not suitable for your intended purpose and only focus on the suitable water pump type.

Flow Rate

The next to consider for helping you pick the right pump is the flow rate you need. To find out what is the ideal flow rate for your intended use, you can multiply the total volume desired with the time in which you want to transport the water. Take a 500-gallon area that requires full circulation once per hour as an example. You will need to pick a water pump that has a minimum flow rate of 500 gallons per hour (GPH).

Operating Temperature

Most pumps are designed and made to withstand a wide range of temperatures. However, if you are working with extremely hot or cold liquids, you should check the operating temperature rated for the water pump. Find one that has an operating temperature range that can handle the temperature of the water.

Dimensions

The water pump isn’t exactly a small machine that can be placed anywhere. It requires a designated spot due to its large size. To pick the right water pump, you must first check the dimensions of the space you want to place the water pump in. After that, look for the water pump with the right dimensions so it can easily fit in the designated space.

There are also two measurements that you need to be aware of and that is the vertical suction lift and the maximum head lift. The vertical suction lift is the vertical distance from the water source to the pump and it is important to know this distance especially if the pump is for draining purposes. The maximum head lift is the total height of the pump from the water source to the discharge point and the value shows the power of the pump and how far it can move the water.

Different Types of Water Pump

To help you pick the right water pump, it is important to familiarize yourself with the types of water pumps on the market.

Centrifugal Water Pumps

A centrifugal water pump is as the name suggests which uses centrifugal force to transfer the liquid. The centrifugal force is usually generated from an engine or electric motor. This type of pump is good for long-term and continuous operation and is the most common type of water pump.

Diaphragm Water Pumps

A diaphragm water pump is also known as a membrane pump. It uses the reciprocating action of a set of diaphragms to transfer the liquid and in comparison, to a centrifugal pump, a diaphragm pump can generate much higher pressure. It is also a common type of water pump but unfortunately, it has a low flow rate, poor durability and is very noisy.

Circulating Water Pumps

A circulating water pump doesn’t move liquid from one place to another. But instead, it circulates liquid inside a specific system. This type of pump is normally used in water heating systems to ensure the temperature of the water remains constant.

Peristaltic Water Pumps

A peristaltic water pump utilizes a rotor with several “rollers” to squeeze a flexible tube and transfer liquid. You will normally see pumps like this in the pharmaceutical or chemical industry because they maintain a constant and accurate flow rate.

Conclusion

With a better understanding of the aspects to consider about a water pump, it will be much easier to pick the right water pump for your intended purpose. Knowing the different types of common pumps on the market can also help you make a more informed decision.

Marsha 

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