Water pump is equipment for increase pressure of water pump to transfer water from place to another place. There are two types of water pump; use with motor and use with engine.
Types of water pump.
1.Automantic water pump propose to building and town house.
2.Steady water pump propose to apartment and house. This type pumping in steady water.
3.Centrifugal water pump propose to agriculture, make sprinkler and tank filling. This type pumping in high volume of water.
4.Submersible water pump use for pumping and transfer out. For example, pumping water out in the flood area. This type can pumpong in high volume of water.

Important thing before buy water pump.
1.Volume of water.
2.Volume of horse power.
3.Size of pipe for water pump.
4.Type of electronic power.
5.Distance of water transfer.

How to choose water pump.
1.Know the detail of using. For example, if you want to install sprinkler you must to know the volume of water and pressure of sprinkler.
2.Choose water pump that propose for your work. For example, centrifugal water pump propose for agriculture.
3.Size of water pump. This rule is up to user; how volume of water that they want.