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Pedal-operated manual hydraulic pump

Do you work in industry, urban drainage, civil construction or forestry and need a high hydraulic pumping solution for lifting heavy objects? Well, the pedal-operated hydraulic hand pump may be just the thing for you. With its ability to deliver reliable hydraulic pressure without the need for an electrical power source, this pump is one of the world's most versatile pumps types of manual hydraulic pumps the most popular. However, the multitude of parameters to be taken into account when using it can be a source of confusion. In this article, we take a closer look at this machine.

What is a pedal-operated hydraulic hand pump ?

Pompe hydraulique à pédale, Pompe hydraulique à pied - Tous les fabricants industriels

A manual hydraulic pump is a type of hydraulic pump operated by a foot pedal mechanism. This allows the user to keep his hands free for other tasks.

This type of pump uses the mechanical energy produced by the pressure exerted on the pedal to generate hydraulic pressure that can be used to move heavy objects.

With few moving parts that can wear out, the pedal-operated hydraulic hand pump is very easy to use and maintain.

How does a manual hydraulic pedal pump work ?

The operation of a pedal-operated hydraulic hand pump is fairly straightforward. It relies on the force of the operator's leg to generate pressure.

When you press down on the pedal with your foot, you activate the piston connected to the pedal, which is located inside the pump. This piston forces the oil or water through a cylindrical tube, increasing the pressure.

The hydraulic pressure generated can then be used to power hydraulic equipment such as cylinders, presses, clamps and cutting tools.

What are the different types of manual hydraulic pedal pumps ?

The most common types include single piston pumps, double piston pumps, diaphragm pumps and diaphragm pumps.

Single piston pumps have a single piston that forces fluid through the hydraulic system. They are often used for light tasks. They are simple and inexpensive, but not very efficient.

Double piston pumps, as the name suggests, have two pistons that work together to increase hydraulic pressure. They are often used for heavier tasks. They are more efficient than single-piston pumps, but are also more expensive.

Diaphragm pumps use a flexible diaphragm to create hydraulic pressure. They are often used for applications requiring constant hydraulic pressure.

Diaphragm pumps, on the other hand, have a diaphragm that expands when you press the pedal, forcing fluid through the hydraulic system. They are quieter than piston pumps, but less efficient.

What parameters affect the operation of a treadle pump ?

Several parameters can affect the operation of a pedal-operated hydraulic hand pump, including the force exerted on the pedal, the size of the piston, the maximum operating pressure, the capacity of the pump and the quality of the hydraulic oil used.

Pompe hydraulique manuelle/pédale avec manomètre, carrée, haute pression, Circuit unique, Base renforcée, CP 700D | AliExpress

- The force exerted on the pedal

The force exerted on the pedal is the most important factor influencing the operation of a pedal pump. The greater the force exerted on the pedal, the greater the hydraulic pressure generated, which means more fluid can be pumped and the hydraulic reservoir filled more quickly.

- The size of the pump piston

The size of the pump piston is also important, especially as it determines the volume of liquid that can be pumped at each pedal stroke. A pump with a larger piston can pump more liquid with each stroke, reducing the number of pedal strokes required to reach the desired working pressure.

- Maximum operating pressure

The maximum operating pressure is the maximum pressure the pump can reach before it is damaged. So you need to choose a treadle pump with sufficient maximum pressure to meet the needs of your application.

- Pump capacity

A pump's capacity is the amount of liquid it can pump per unit of time. It is therefore important to choose a treadle pump with sufficient capacity to meet the needs of your application.

- The quality of the hydraulic oil used

The quality of the hydraulic oil used can also have a significant impact on pump operation. Using a higher quality hydraulic oil can improve pump performance and extend its life.

What fluid is used in the pedal-operated manual hydraulic pump ?

Liquide LHM : rôle, changement et prix | Vroomly

Pedal-operated manual hydraulic pumps are generally designed to operate with a variety of hydraulic fluids, including mineral, synthetic or biodegradable oils.

Some fluids may perform better at high pressure or low temperature, while others may be more environmentally friendly or more economical.

However, the choice of fluid should be based on the pump manufacturer's specifications and the application.

How to choose a manual hydraulic pedal pump ?

The choice of pedal-operated hydraulic hand pump will depend on the specific requirements of the hydraulic system in which it is to be used.

To choose the right pump, you need to consider parameters such as maximum pressure, flow capacity, pedal size, pedal stroke and hydraulic fluid compatibility.

The cost and availability of spare parts and maintenance are also factors in making a wise choice.

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