Choosing the type of pump you need does not have to be a difficult question, you just need to determine the task you have to perform and for this we will provide you with a guide that will be very helpful.
A motor pump, as its name suggests, is a pump that is driven by a motor connected to it. They are required when you need to move water quickly and efficiently from one place to another. They are mainly used in places where there is no electricity and therefore they run on gasoline or diesel; although we also find them electric.
They have a great advantage and that is their mobility and autonomy; for this reason they are indicated for irrigation of agricultural crops, drainage of water, for example, from swimming pools or septic tanks, supplying water to a site without access to it, among other things.
Types of motor pumps
Depending on what we will use the pump for, we will find several types on the market:
High pressure motor pumps
They create high pressure and are used to move clean water over long distances or on steep slopes. They are also used for firefighting. This type of motorized pump provides the necessary pressure for drip or sprinkler irrigation.
Flow or self-priming pumps with electric motor.
They are used to pump large quantities of clean water at low pressure. They are ideal for filling swimming pools or any other activity that requires rapid filling without the need for pressure. Self-priming means that no check valve is required for suction.
Motor pumps for dirty water
They are used in construction work, pouring basements, garages, etc. Its design allows for easy opening of the pump from the front, which facilitates its unblocking. Water for motor pumps of this type may contain sand or earth residues.
Motor pumps for special or anti-corrosion liquids
Specially designed for pumping liquids used in agriculture or industry such as chemical industry, salt water pumping, etc. These types of pumps are made of stainless steel.
Previously we mentioned some areas of application of motor pumps, however below we list the main areas of application of this equipment.
Main use
- Pumping water from one lake to another (fish farming).
- For irrigation on plains where it is necessary to flood the field due to its high consumption (rice, sorghum, cotton).
- To collect water from the river and fill cisterns or to drain water during floods.
- For moving large volumes of water without the need for high pressure.
- To transport water over long distances at a certain angle.
- In the mining industry for jet washing.
- For sprinkler irrigation system.
- For lifting water into high reservoirs or buildings.
However, when using and purchasing a motorized pump, it is important to consider various aspects such as: the amount of water you want to pump, the flow rate, the suction height, the maximum height of the water discharge or the lifting height. This will allow you to choose the right type of motorized pump and the technical characteristics that the equipment must have to solve the task at hand. It is also necessary to consider the water loss from the system of pipes, bends, valves, etc., as all this can affect the range or height to which the water can reach.
It is important to remember that the suction height will never be greater than 6 meters. This is important because it is recommended to place the pump as close as possible to the suction pipe, and the suction hose should be rigid, because if it is flexible, it can be sealed. We recommend installing a check valve on both the suction and discharge (depending on whether the trip is long or with climbs) to prevent water from returning and damaging the engine.
Conclusions
In this article, we briefly looked at what a motor pump is and why it is used in the home and in industry.
We hope you found this information helpful. If you have any related comments or concerns, please feel free to leave us your feedback in the comments.