Hand-operated hydraulic pumps convert mechanical energy into hydraulic energy which is a combination of pressure and flow by delivering hydraulic fluid under pressure through straight applied manual effort.

They use the principle of a handle providing leverage to an interior piston. The hydraulic energy produced is used to supply pressure for testing, and calibrating different types of measuring instruments. This varies from pneumatic hand pumps, which generate pressure using air, a compressible gas, rather than an incompressible medium.

Hydraulic Hand Pumps in Achievement

Hydraulic pressure test pumps are perfect for applications where a high level of pressure of 10,000 psi is required. They are typically used with a digital pressure calibrator to adjust pressure transmitters and in pressure switch testing and leak testing and are available in RIVERLAKE HYDRAULIC.

Because they are lightweight and do not require a power source, hand-operated hydraulic pumps are perfect in field testing situations where electric power gas sources are unavailable or unsuitable. They are especially well suited to dangerous locations in the oil and gas industry where electrically powered equipment is very exclusive.

Hand Operated Hydraulic Pump

Attributes of Hydraulic Hand Pumps

Hydraulic hand pumps have come a stretched way since their beginnings. Today, there are a diversity of styles and pressure ranges available, and they are all usually engineered to be rugged, lightweight, and very easy to use. But there are a few important characteristics of the hydraulic hand pump that are value highlighting, particularly in contrast to their pneumatic equivalents.


Hydraulic pressure is one of the most effective methods of transferring energy. A hydraulic hand pump lets you reach high levels of pressure with very slight effort. Because air is squeezable, it would take a much higher degree of effort to reach similar levels of pressure with a pneumatic pump.


Hand-operated hydraulic pumps are perfect in situations where a high degree of fine-tuning is essential. They are typically engineered with acceptable adjustment knobs that allow the operator to vary applied pressure.


Hydraulic hand pumps are made with either cast or machined metal to limit leaks, stop maintenance and ensure temperature and pressure stability.

Overall, hydraulic hand pumps are intended to increase your operational efficiency. They are obtainable in a wide range of pump styles and flow rates with varying pressure options tailored to dissimilar applications. If you are involved in the energy, and natural gas industries and frequently perform pressure calibration testing on instruments, RIVERLAKE HYDRAULIC offers Hydraulic Hand Pump models that are certainly worth a look.

Oil fields can be particularly uneven on hand pumps, but the rocky design of the QTHP 5000 psi and XTHP 10,000 psi ensures the same level of efficiency, and stability that makes hydraulic hand pumps such an outstanding choice, both in the field and off. 

How Hydraulic Pumps Work

A hydraulic pump is a device that changes all the mechanical energy into hydraulic energy. These are the exact pump types used in hydraulic drive systems to overcome any load, like lifting a car. This hydraulic drive system is a machine that uses liquid fluid power to perform work and a typical instance of such a machine is the excavator. Most heavy building vehicles use the hydraulic pump in a hydraulic system. Hydraulic pumps are also used for running hydraulic tools such as jacks, hydraulic saws, pressing machines, hydraulic spreaders, nut splitters, cutting tools, etc. 

Hydraulic pump instrument types

Hydraulic pumps are positive movement pumps. All types of pumping devices can be used in hydraulic pumps, but most will not produce adequate pressure against a heavy load. The essential characteristic of a confident displacement pump, without a shutoff head operating pressure when driving against a closed discharge valve, is that it harvests a constant flow regardless of the outlet pressure. This distinguishes it from a centrifugal or roto-dynamic pump and succeeds specific pump mechanisms as a hydraulic pump.

A positive movement pump moves liquid by enclosing a fixed volume through space expansion on the suction side and discharging this secure volume through decreasing space. Positive displacement pumps have 2 main classes: reciprocating class and rotary class. The most common pump instrument in a hydraulic pump is the piston pump in single or numerous cylinders. Other types include a gear pump, radial piston pump, vane pump, rotary vane pump, lobe pump, screw pump, and bent axis pump.

Applications of Hydraulic pump 

Hydraulic pumps have a varied range of applications in many different industries.

  • In the automotive industry, hydraulic pumps are joined with jacks and engine hoists for lifting automobiles, platforms, weighty loads, and pulling engines.
  • In mechanical workshops, they are used to influence tools for cutting, pressing, pulling, drilling, etc.
  • In the wood workshops, they are used in the splitter.
  • Many Heavy-duty hydraulic pumps are also used for driving and drumming applications, turning weighty valves, tightening, expanding requests, etc., in the process & manufacturing industries.
  • Hydraulic pumps are used in vehicle machines such as excavators, loaders, cranes, and tractors.
  • They are used in conveyors, forklifts, etc., in production facilities

For questions about any hydraulic hand pumps or any of the pressure calibration products, you can contact RIVERLAKE HYDRAULIC.


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