Most Common Types Of Bore Pumps

One of the best ways to secure a constant water supply is by installing the right pump for your bore.  are usually used to pump out water from the underground for home use, for livestock and irrigation, etc. They use a rotary mechanism to move and extract constant water supply and establish a standing water level in the bore . However, the water level might rise and fall, depending on the season. Bore pumps lift water, draw it in at the bottom and push it up the bore. In order to avoid drawing air, the bore needs to have the right pump installed. Also, it is vital to make sure that the top of your bore has proper protection against various insects, pests, snakes or other types of reptiles, which can contaminate the water in the bore.

Before drilling a bore, you need to have a basic understanding of depth, types of rocks, possible contaminators and where is more likely to find underground water. But the most important consideration is to decide what type of pump you need. Pump test is the most reliable solution, but it is very expensive for domestic and livestock supplies. For industry supplies and irrigation, reliability and efficiency are important and so the pump test is strongly recommended. Here are the most common types of bore pumps.

Piston Pump – The piston pump, also known as draw plunger pump, is one of the most common bore pumps. This pump has a cylinder and a piston inside, a connecting rod and usually two valves driven by windmills. On the up-stroke, water is being pushed up and is drawn through the valve into the cylinder, while on the down-stroke, the other valve allows water to pass through the piston. The connecting rod connects the piston to devices that go back and forth. Piston pumps are most commonly used for stock bores.

Turbine Pump – The turbine pump is a type of centrifugal pump, composed of a series of interconnected impellers on a common shaft and a motor. It is used for deeper bores, as the water goes into the impeller at the bottom of the shaft and is boosted in stages through each impeller. As it has a water intake and a discharge point, the turbine pump is most commonly used for high-volume supplies.

Submersible Pump – Another common type of bore pumps, the submersible pump is an electrically driven pump, usually used for domestic supplies. It has a hermetically sealed motor, as its whole assembly is submerged in the fluid to be pumped. The main advantage of the submersible pump is that it prevents pump cavitation, which is a common problem.