Hydraulic pump basically and primarily consist of gear pumps, rotary vane pumps, screw pumps and peristaltic pumps. It depends upon the machinery that what kind of hydraulic pump it has in it! Most of the machineries have screw pumps, some have gear pumps. This particular piece of writing will be telling the readers regarding the details and information about the components of hydraulic pump. Starting with the gear pumps! The gear pumps mesh up and crush up the two gears causing the fluid movement. Those two gears are been meshed up in such a way that the fluid gets automatically started moving. Tooth gear pump has so far been considered as the simplest gear pump. It is made up of meshing gears; these gears are rotate in such a way that the fluid gets pulled off instantly. Gear pumps are made up of steel and they are enclosed in a sealed container. It also depends upon the kind of machinery that you are utilizing; different machinery might change the composition of the gear pumps. Moving towards the rotary vane pumps! They are more efficient and effective as compare to the gear pumps. Larger mechanical complexity is been involved in it that makes them highly efficient. It consist of a cylindrical rotor, fluid is present in that rotor. This cylindrical rotor also contain two wings, these two wings gets extended when the pressure is created. Next we have the screw pumps! These sorts of pumps follow the principle of Archimedes. With the help of casings, these pumps draw and pull the fluid towards their selves. They are made up of intermeshed screws. They consist of a metal housing that makes them to rotate. Fewer moving parts and accessories, low noise intensity is also one of the important traits of screw pumps. If we talk about their efficiency level, then it is quite and rather low as compared to the other pumps. Lastly, we have the peristaltic pumps! They are commonly used for those machineries that require low pressure. It consists of a rotor and a flexible, bendable tube. Through this tube, fluid gets moved and creates minimum amount of pressure. The rotor has wings; wings get squeezed whenever the fluid moves through that flexible tube. Studies have shown that now numerous kinds of hydraulic pumps are arriving in the market that creates and develops the pressure in a more enhanced and better way. Experts and technicians are of this belief that an individual should have considerable amount of information regarding working criterion and installation of hydraulic pumps. An individual should be having sufficient amount of knowledge so that he might be able to know that what kind of hydraulic pump his machinery need! Hence, from the above written piece of writing, details with regard to the components and parts of hydraulic pumps are quite and rather clear. Try to get a thorough and complete understanding about the hydraulic pumps, only then you will be able to better identify them.