June 15, 2024

Johnie Lavere

High Tech Solutions

Factors You Need to Know About Hydraulic Hand Pumps When Buying Them

Hand pumps with hydraulics are an elementary but vital equipment component in many industries. Hand pumps are crucial for several force applications, particularly for manufacturing, construction, and maintenance.

With so many different types of pumps available, it is difficult to determine which one best suits your specific needs. This guide will assist you in understanding the various types of pumps and the features they offer.

A double acting hydraulic hand pump is a multi-functional hydraulic device that functions simultaneously, allowing the ability to generate pressure and move fluid through both reverse and forward strokes. 

Contrary to single-acting hand pumps which create pressure only in only one direction, double-acting hand pump provide greater efficiency and function. These pumps are often utilized in a variety of hydraulic systems where bidirectional pressure and movement are required, for instance in presses, hydraulic cylinders or clamping mechanisms.

Do your Research First

With the variety of options available, it is necessary to evaluate features and costs. It’s an excellent idea to determine how good the products are and whether a reliable manufacturer manufactures them.

A hand pump with hydraulics performs an easy job: to provide a hydraulic flow that is pressurized to a device and return it to the reservoir of the pump. You should still select the first option that pops up in your results. Some simple but essential points help you choose the best product.

Prioritize Quality

When selecting a hand-pump hydraulic, Putting quality first over price is crucial. A good quality Enerpac hand pump is more durable and far more reliable than the lower-end model. It will cost less over the long term since it won’t be required to replace it for several years.

Single vs. 2 Stage Hydraulic Hand Pumps

With every stroke of the handle on a single-speed hydraulic pump, the hydraulic oil is drained from the pump reservoir towards the tool in the same amount. The simpler and less costly option is a good choice for many users. 

But for projects that require more flow, like when oil has to be pumped into the largest hydraulic tank (or several cylinders), there are better choices than using a single-speed pump. 

A second option is a two stages hydraulic pump (2 speed) with the benefit of providing large flow and lower pressures. This allows you to move faster until the actual work starts. It will then deliver insufficient flow and high pressure when you require more control.

Oil Capacity

Hand pumps for hydraulics are offered in a range of oil capacities. The smallest models usually have a usable capacity of about 20in3 (327 cm3); however, some pumps can be up to 453 in3 (7423 cubic centimeters). A bigger reservoir gives the user more options but certainly makes the pump heavier, so you should consider how much oil is required for the tasks you plan to perform.

Hydraulic Hand Pump Materials

If it’s about the material used to construct the part of the pump’s body, you can have the option of glass-filled nylon or steel. Many options are available in both kinds, which is a matter of preference, weight, and working conditions. 

Metal-bodied pumps are a well-tested option that provides peace of mind to many individuals. But, glass-filled reservoirs are extremely robust and provide an unbeatable combination of weight, strength, and corrosion resistance. A nylon pump filled with glass is a couple of pounds lighter than its steel counterparts.