Hydraulic pump is the power source of many dynamic machines. These pumps push a large amount of oil through hydraulic cylinders. As a result, they convert mechanical energy into flow and pressure. Hydraulic pumps work on the displacement principle and consist of sealed mechanical housings in the pump. If you have noticed, there is a part in every system which is called the heart, and without that part, the whole system will fail. In hydraulic circuits, the pump acts as the heart and without it other components will fail. In fact, the duty of the pump is to make the desired fluid flow. In this article, we are going to learn about the types of industrial hydraulic pumps and check their applications. Before that, take a look at the process of doing projects in Danesh Baniyan Paya Hydraulic Company.