Updated: Nov 29, 2022
A residential water pump is a must to have a steady flow of water for all domestic purposes. To have a nice shower, for your borewell being able to pump water, and even to water your lawn, whatever the reason might be, a water pump for the house will make it easy.
With the number of varieties available in the market, you might be wondering how to choose a water pump for your house. The following are some of the factors you need to consider before deciding on which water pump to purchase.
Table of Content:
Choosing the right pump for home
To decide which pump to choose, you need to understand where the water supply is coming from and have an idea about what type of output you will need. The following are some main types of water pumps available in the market.
These pumps can be completely submerged in the water and hence the name Submersible pumps. You can choose these types of pumps if you want a water pump for a bore or open wells. These pumps are well known as residential water pumps.
Centrifugal jet pumps:
If the source of water for your home is from underground, then these pumps provide steady and strong water flow. These pumps are available in two variations based on the depth. You can get centrifugal deep well jet or centrifugal shallow well jet pumps. The average depth from which these pumps can lift water is around 25 feet.
Self-priming regenerative pumps:
These pumps are similar to centrifugal pumps and can lift water from depths. The only difference is that these pumps do not require any priming. To lift water from a ground tank to overhead tanks, these pumps are an ideal choice. These will be the best water pump for your house if you need water lifting from the ground to tanks.
Compressor pumps are used in areas where the water yield is less. These can also be used in areas where the soil is loose. These pumps send compressed air down the pipe to generate air bubbles which are in nano sizes, and create a water mixture that is lighter than the water in the surroundings. This density difference causes the water to rise and move through the discharge pipe.
Inline circulation pumps:
Inline circulation pumps are used to circulate hot or cold water within a home. These are the best water pumps for home use if you want to deliver hot water from your water heater to different parts of your home. These pumps can handle temperatures up to 90 degrees and can be installed to work easily with the existing pipelines.
To have pressurized water flow, for example, in showers and lawns, these pumps are used. Some of these pumps can handle high temperatures too. Dry run protection is available for these pumps to prevent pump failure.
More information: Types of Water Pumps
Specifications & warranty
Now that you have decided on the type of pump you need to purchase, it is time to look at the specifications and warranty details. This step is equally important to have the best water pump for your house. This step will help you understand that the water pump you choose will be capable of getting sufficient water pressure that you require or not.
The following are what you need to look for while understanding the specifications.
A discharge rate is also known as a flow rate. This flow rate is measured in liters per minute (LPM). For any specific time, the amount of water being pumped by the pipe is called the discharge rate. If this rate is high, then the pump will push water quickly. For any household, a range of about 100 - 200 LPM is sufficient.
The head range refers to the discharge head. This range is the vertical distance that you want to pump the water. The head range and the vertical distance you need should fall in the same range for the water pump to be effective and efficient in pumping water. The measurement used to measure head range is metered (m).
This is the electrical power used by the water pump when in use. Power can be measured in kilowatt (kW) and horsepower (HP). For most types of pumps, a range of 0.5 - 1.5 hp is sufficient. Some pumps, like inline circulation pumps, require even less at a range of 0.116 HP. However, this is not a fixed range. The power requirement varies based on other specifications. If the water being pumped and head range increases, then the power will increase too.
If you can understand the specifications, the last step would be to check the pump warranty to fix which water pump is for home use to purchase. Always remember to check the warranty while buying a domestic water pump.
Over time when the pipes wear out, you should be able to contact a professional who can help you with all the water pump needs. Therefore, make sure to understand the terms and conditions that come with the product warranty.
Finally, when you have chosen which water pump for the house to buy, calculate the number of pipes that you require for your home. If you are purchasing water pipes for large-scale products, then you might require more than one pipe. Analyze the requirement beforehand to make the purchase easy.
You should now be able to understand how to choose a water pump for your house. To make your purchase from a reliable and trusted source, contact Waa motor and pumps. Us at +91-9321668132. We have a wide range of water pumps from which you can choose one that fits all your needs. You even have the choice to choose between solar water pump and electrical water pumps, where there are even more options in each type.