Submersible Pump

What is a Submersible Pump and How is it Used?

As the name suggests, a submersible pump - also known as a sub pump - is designed to be submerged in water or other fluids. The pump motor is hermetically sealed, and close-coupled to the pump body, which allows the entire mechanism to be completely submerged in the water or fluids to be pumped.

Rather than pulling the fluid as a jet pump does, a submersible pump device pushes fluid to the surface, which makes it a great deal more efficient than a comparably sized jet pump. And unlike some other types of pumps, there is no need to prime a submersible pump.

The efficiency and power of the submersible pump makes it a vital piece of equipment in many different applications.

Submersible pumps are used in many different applications such as deep water wells, pond and fountain systems, farming, fire rescue, flood control, mining operations, utility works, sewage, sump and bilge pumping, to name a few. For these reasons, pump designers have been able to come up with a variety of models to meet many of the numerous situations in which it is needed.

Fire Rescue

For example, in the case of fire rescue situations, fire engines could easily run out of water, which would hamper the rescue mission. If there is a large water body nearby, a submersible pump can quickly provide much needed water to the fire. That is why almost every fire rescue team must have at least one such pump in their crew.

Mining Operations

Another example of where submersible pumps are a necessity is in the mining industry. Deep inside many mines are pools of water which can impede the progress of the mining operation. When coming across water in a mine, there is no better equipment to pump the water out of their way than a submersible pump.

It is also important to note that the ordinary pumps fit for use in drawing fresh water from a well cannot be used for mining. This is because the water in a mine is occasionally full of other impurities and may be acidic, which would corrode and damage the pump. Mining operations require a specialized design of submersible pump to do the job relatively well.

Effluent and Sewage Removal

Another common use for pumps are in effluent and sewage removal. Wastewater carries a mixture of both liquid and solid waste, requiring powerful pumps to move it to treatment facilities. These pumps must have very high pressure capcity to pump the highly viscous liquid mixture of many impurities.

Because one size doesn't fit all, submersible pumps come in different sizes and pumping capacities, ranging from small portable pumps to large industrial use pumps. With a wide range of available choices, there is sure to be something that will meet all of your water transfer needs.

Browse our selection of Submersible Pumps fulfilled by our retail partner Amazon.com: