Filtration Solutions for Hydraulic Oil Filter systems Equipment

A Clean Hydraulic Filter System – How to Avoid Contamination

All hydraulic Filter systems need protection from contamination. Over time, microbes, abrasive particles, corrosion, dust, dirt, water, chemicals and tiny pieces of metal will get into the hydraulic Filter system, and without the right hydraulic filtration system in place, these will cause serious damage to the sensitive components inside.

In this post, we look at some of the most common causes of contamination, and how you can effectively protect your hydraulic system to extend its life and minimise the risk of costly damage.

Hydraulic fluid

Although hydraulic fluid may have a clear appearance and come straight from a sealed container, even brand new hydraulic fluid may have suffered contamination. During storage, the fluid attracts a variety of impurities inside the reservoir. Both its cleanliness and moisture content are key factors in the performance of a hydraulic system, and any failure to meet these standards can cause damage to the system.

Hydraulic components

Hydraulic components can become contaminated during the manufacturing, assembly, installation and testing stages, which is called built-in contamination. Contaminants such as metal shavings, burrs, dust and sand are often found when new systems are first filtered.

Operation & the working environment

Contamination is an unavoidable problem in the daily operation of hydraulic systems. Tiny particles from the wear and tear of pumps, actuators, cylinders and motors accumulate over time. Without effective filtration, these particles can cause serious damage to hydraulic systems.

In addition, external particles can also enter the system due to differences in working conditions, equipment operation and storage conditions. Leaking or improperly installed seals and covers can allow abrasive dust and particles to enter the system. At the same time, the penetration of moisture into the system will accelerate the corrosion and oxidation process of the hydraulic fluid and promote the production of acid and rust, thus seriously affecting the performance of the hydraulic system and shortening its service life.

A properly specified hydraulic filtration system with a clean filter will prevent ingressed contamination from causing damage.

How GREEN-FILTER can help?

At GREEN-FILTER Filters, we specialise in the supply of high quality hydraulic filters and filtration components including assemblies, filter heads, spin-ons, cartridges and accessories for a full range of mobile, industrial and heavy-duty applications.

Providing expert advice on the right filters to match your needs, we offer unbeatable prices and next day, nationwide delivery on a comprehensive range of products from leading brands Donaldson and Hifi.

For additional information or to order hydraulic filters, please visit https://www.internationfilter.com/ or call +86-15382595039 today.

What is hydraulic filtration?

A hydraulic filter is a component within a hydraulic system that removes damaging particulates by forcing hydraulic fluid through a porous filter element. The filter element catches contaminants and prevents them from re-entering the fluid flow and damaging other pieces of equipment further downstream.

What is the difference between a hydraulic filter and a lube filter?

When compared to a typical hydraulic filter on the return line, lubrication system filters on average are slightly more robust. When installed on a low-pressure return line, these filters don't have to be made using reinforced center tubes, sandwiched media or thicker housings.