10 Pumping Engine Manufacturers in 2023
This section provides an overview for pumping engines as well as their applications and principles. Also, please take a look at the list of 10 pumping engine manufacturers and their company rankings.
Table of Contents
What Is a Pumping Engine?
A pumping engine is a device that uses an engine to pump water to supply and drain water.
The engine is powered by gasoline. The more power the engine has, the more power the pumping engine will have to work.
There are two types of engines: two-stroke engines and four-stroke engines. Each has its own advantages and disadvantages due to differences in construction.
- Two-stroke engine
The advantage is that the structure is simple and easy to care for. The disadvantage is low fuel consumption. - Four-stroke engine
The advantage is superior fuel efficiency. The disadvantage is that they require more time and effort for maintenance due to their complicated structure, and tend to be more expensive.
Uses of Pumping Engines
Pumping engines are mainly used in agriculture.
When watering crops and rice paddies, depending on the area under cultivation, it is difficult to water large areas directly from a tap.
If water cannot be taken directly from the tap, it is pumped up from groundwater or wells. In this case, pumping engines are used to provide water.
Since the engine is the power source, it can be used in places where there is no electricity. Taking advantage of the ability to supply water and drain water even without electricity, pumping engines are sometimes used not only in agriculture but also as emergency drainage systems in times of disaster.
Principle of Pumping Engines
Pumping engines consists of pumping engines and a hose.
Water is supplied by creating a vacuum in the hose with the power of the pump. Since there is a vacuum in the hose but atmospheric pressure in the surrounding area, water in the pump is pushed by the atmospheric pressure. The water is pushed to the inside of the hose, and water is supplied to the pump.
After the water is pushed up into the hose, it is then drained. The pump is used to force the water to drain so that it can be released to the outside.
Due to the equipment, a complete vacuum is not created, and a loss occurs. Therefore, water is not sucked up the full length of the hose, but only halfway up.
One of the most important items in checking pump performance is the total head. Total head is a measure of how much water a pump can carry. Total head can be calculated from pressure and fluid density. In practice, however, calculations are more complex because pressure drop and other factors must also be taken into account.
It is important to choose the right equipment for the right application, since performance varies not only with pump performance but also with the hose diameter.
List of 10 Pumping Engine Manufacturers
*Including some distributors, etc.
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- Company Size: largest first
- Year Founded: oldest first
- Year Founded: earliest first
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Rice Hydro, Inc.
Pumping Engines
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Pumping Engine Manufacturer Ranking
*Including some distributors, etc.Number of Employees
- Pentair: 11,250
Newly Established Company
- Wastecorp Pumps.: 1990 (33 years ago)
- Pentair: 1966 (57 years ago)
- Zoeller Pump Company: 1939 (84 years ago)
Company with a History
- Gorman-Rupp Pumps: 1933 (90 years ago)
- Zoeller Pump Company: 1939 (84 years ago)
- Pentair: 1966 (57 years ago)
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