5 Types of Water Well Pumps: Which One Is Right for You?

A good water well pump is required to pump groundwater in your well to your home, farm or property. The selection of the appropriate water well pump type can enhance water pressure, minimize the energy expenses, and ensure reliable water supply over a number of years. Nevertheless, there are a number of pump choices and it may be hard to determine which one suits you best.

In this guide, we will explore five common types of water well pumps and explain their benefits, limitations, and best uses so you can make an informed decision.

Understanding Water Well Pumps

Water well pumps have been created to transport water stored in the underground to the surface and bring it where it is required. Various pumps are constructed depending on the depth of the well and water requirements. There are those that suit the shallow residential wells and others that can serve deep wells which may need more powerful pumping.

When choosing a pump, you need to take into account the depth of your well, the volume of water that your home consumes on a daily basis, and what water pressure you need. An undersized pump might not be able to provide sufficient water, whereas an oversized pump can be inefficient and can raise operating expenses.

The five most popular categories of water well pumps are submersible pumps, jet pumps, centrifugal pumps, solar-powered pumps and hand pumps. All the options have their own benefits based on your circumstances.

Submersible Pumps

One of the most common options of residential water wells, particularly the deep wells, is the submersible pumps. These pumps are mounted under the water in the well casing and force the water upwards by a pipe. They are very efficient since they are below the water level and are capable of giving strong water pressure.

The fact that submersible well pumps can operate in deep wells is one of the greatest benefits of these pumps. They are generally applied to wells that are over 25 feet in depth and may extend to very deep depths depending on the model. Their closed construction also ensures that the motor is not damaged by water and debris.

Submersible pumps are silent since they are used underground hence are a great choice in homes where noise is an issue. They also do not need much maintenance as compared to certain above-ground pump systems.

When it comes to installation, however, it may be more complicated since the pump will have to be lowered into the well. Should repairs be required, the pump will have to be taken out of the well, which can add to the cost of service.

Jet Pumps

Another popular water well pump is the jet pumps, which are mostly used in shallow and medium-depth wells. In contrast to submersible pumps, jet pumps are mounted above the ground and they apply suction to draw the water out of the well.

Jet pumps can be of two broad categories, namely, shallow well jet pumps and deep well jet pumps. Jet pumps are generally applied to shallow wells (less than 25 feet deep) and deep well jet pumps may be applied to deeper wells by adding extra parts.

Jet pumps are favored due to their easy accessibility in maintenance and repair. The pump is above ground, which means that technicians can check and service it without taking equipment out of the well.

The primary drawback with jet pumps is that they may not be as efficient as submersible pumps. They can also be noisier since the motor is not in the well. A submersible pump can be a more suitable option to properties that have deeper wells or higher water requirements.

Centrifugal Pumps

Centrifugal pumps involve rotating impeller to pump water through the system. These pumps are mostly applied in shallow water sources where the water does not have to be pumped out of a great depth.

They are usually present in irrigation systems, ponds and shallow wells. Centrifugal pumps are appreciated due to their low cost, simple design, and installation. They are an economical option to homeowners who require water flow to landscape or farm.

Centrifugal pumps have a disadvantage in that they cannot be used in deep wells. Since they are based on suction, their effectiveness reduces as the source of water becomes deeper. They also need a steady supply of water to be functional.

Centrifugal pumps may be a cost-effective and reliable option in shallow applications that do not necessitate high pressure.

Solar-Powered Well Pumps

Solar powered well pumps are a great choice where there is a shortage or no electricity. These systems are solar powered which means that they can be used to pump water and are therefore suitable in remote homes, farms, and off-grid properties.

A significant advantage of solar well pumps is that they are energy efficient. When installed, they can save a lot of electricity and offer a sustainable water solution. They are also eco-friendly since they use renewable energy.

Solar-powered pumps come in various sizes and can serve various water requirements, such as livestock watering and household use. But their efficiency is determined by the availability of sunlight, hence good design of the system is necessary.

Initial cost of installation may be more expensive than the traditional pumps due to the solar panels and other equipment. Nevertheless, they can be a great investment to many property owners in the long-term.

Hand Pumps

Another easy and efficient way of accessing ground water without electricity is through hand pumps. They use manual force to bring water to the surface and are often used in rural areas, emergency situations, and off-grid locations.

The greatest benefit of hand pumps is that they do not depend on power sources. They are able to inspection in the event of power failure and are normally cheap and simple to maintain.

But hand pumps are physically demanding, and cannot be used in high water demand properties. They are most effective in simple water requirements, emergency backup, or areas where there is no electricity.

Although they might not be as convenient as automatic systems, hand pumps are still a reliable solution to certain situations.