Why You Should Choose a Submersible Pump Instead of a Surface Pump

12 April 2016
 Categories: , Blog


Do you have a water harvesting system on your property? Are you wondering about whether you should buy a submersible pump or a surface-mounted pump to pump that water into your home? Read on and discover some reasons why a submersible pump would be a better choice for your water harvesting system.

Lower Energy Consumption

Surface pumps tend to use more energy when compared to submersible pumps. This is because the surface-mounted pump uses energy to create a suction force that pulls the water into the pump before that water can be pumped into your house. Submersible pumps sit inside the water reservoir. Consequently, no energy is needed to make the water get into the tank. This is because gravity makes the water to enter the submerged pump. Consequently, you will have a lower energy bill if you installed a submersible water pump as opposed to installing a surface-mounted pump.

No Need for Priming

Some water needs to be within the water pump before it starts operating so that it does not suck air and stall or have some damage to the pump components. Someone must place that water in the surface-mounted pump before he or she switches on the pump. This task of priming the pump can be tedious. Submersible pumps do not need to be primed. Water is constantly present since the pump sits inside the water reservoir. This makes the submersible pump to be more user-friendly.

Less Noisy

Surface-mounted water pumps tend to be very noisy. This is because all the sound that is generated as the pump motor operates is dispersed into the atmosphere around the pump. Consequently, the noise of the pump can be an inconvenience if the pump cycles on during the night when you are sleeping. Submersible pumps do not have this problem. Any sound that they generate is muffled because the pump is located inside a liquid medium (water) which absorbs those sound vibrations. Additionally, the container, such as an underground concrete tank will serve as a muffler for the noise generated by the submersible tank. Thus, a minimal level of noise will be heard outside the water reservoir as the water pump operates.

The discussion above shows that submersible pumps have distinct advantages over surface-mounted pumps. However, you should discuss the pros and cons of both types of pumps with a water pump expert before you make a final decision about which pump you should install. That expert may make suggestions, such as installing a solar pump, which will enable you to achieve greater energy savings with whichever pump that you choose.

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