What Is a Propeller Pump? Its Main Advantages and Applications

A propeller pump is a machine with a propeller inside a pipe used to move water. Its function is very similar to a propeller used in a boat. However, instead of moving the boat, the propeller is placed in a way that it moves water. The textbook propeller pump definition is: “A propeller pump, often called axial-flow, develops most of its head by the propelling or lifting action of the vanes upon the liquid.”  A propeller pump can be built in vertical as well as horizontal casings. 

One thing that needs to be kept in mind while using a propeller pump is the head capacity. If there is even a slight increase in size of a pumping head it can lead to large decrease in the amount of water supplied. It is vital that a propeller pump is operated with the as lower a head as possible. Increasing the head capacity not only decreases the water output but also leads to increase in consumption of power. 

What are the advantages of a propeller pump?

Deliver large amounts of water at low pressure

One of the biggest advantages of a propeller pump is that it is capable of delivering large amounts of water at low pressures. There is also an option to control the rate of discharge by adjusting the angles of the propeller vanes. 

Can work with both external source of power or with internal combustion engine

Another big advantage of using propeller pumps is that it need not rely on one type of source of energy. Depending upon what suits you best you can either go for one that is powered by external source of energy or you can choose one with an internal combustion engine which draw its energy from diesel or petrol. Flowmore pumps is one premier Propeller Pumps Manufacturer India and they have a wide variety of pumps for you to choose from

Can pump water with sand in it

Unlike other pumps like the centrifugal, submersible and turbine, propeller pumps are efficient at pumping water even if it has sand in it. 

These pumps are portable

Propeller pumps are not huge machines with complex working. They can easily be transported from one place to another if the need arises. 

Main applications of a propeller pump

The working of a propeller pump makes it ideal for drawing out for irrigation and drainage in agriculture as well as in fisheries. It is not a complex machine to install and use. Propeller pumps can be powered by single-cylinder petrol or diesel engines and can be used for irrigation and drainage by smaller farmers. The designs have evolved over the years to give more performance over the years.  

Helps in dewatering

These pumps can lifts water from rivers, canals or streams and can be used for dewatering purposes be it for a ship or an industry. 

Sewage Treatment

The propeller pumps also come in handy for sewage treatment, be it in a private, municipal or industrial set-up.