PUMP BY PRINCIPLES AND HOW IT WORKS

1 Centrifugal pump, this is the nature of hydraulic energy transfer in the leaves / fan pump with base deflection / flow modifiers (fluid dynamics). Capacity generated by the centrifugal pump is proportional to the rotation, while the total head (pressure) generated by a centrifugal pump is proportional to the square of the speed of rotation.



2 Positive Displacement Pumps (pump push)
The nature of the push pump is a periodic change in the contents of the room that is separate from the suction and the press are separated by a section of the pump.
Generated by the pump capacity press is comparable to the speed of movement or rotation speed, while the total head (pressure) is generated by the pump is independent of the speed of movement or rotation. Pump urged to differentiate on: oscilating pumps (pumps push back and forth motion), with displecement rotary pumps (pumps push spinning).
Examples of alternating motion urged pump: piston / plunger pumps, diaphragm pumps.
Examples of rotary displacement pump pumps: rotary pump, eccentric spiral pumps, gear pumps, vane pumps and others.
3 Jet pumps, nature of the jets pump is a booster to raise liquids from a very deep place. Change of nozzle pressure caused by the flow of the medium used to carry the liquid upwards (ejector principle). The media used can be either a liquid or a gas. This pump has no moving parts and simple construction. The effectiveness and efficiency of the pump is very limited.

4. Air lift pumps (pumps mammoth) The workings of the pump is highly dependent on the action of a mixture of liquid and gas (two phase flow)

5. Hidraulic pumps
These pumps use the kinetic energy of the fluid being pumped in a given field and the energy that suddenly blows into another form of energy (energy press).

6. Elevator Pump
The nature of this lift pump fluid to higher ground by using a bucket wheel, the Archimedean screw and similar equipment.

7.Electromagnetic Pumps, The workings of this pump is directly dependent on the work of a magnetic field that streamed rice ferromagnetic edia, therefore the use of these pumps is very limited in the liquid metal.