1 min read

Filter Sizing: Calculating Clean Element Delta P

By Brad Bainbridge on Wed, Nov. 19, 2014

Choosing the best filter element size and media for a specific application can be tricky. You want media that is tight enough to help you reach your target ISO code. However, if you choose a media that is too tight for your application, the element differential pressure (Delta P or ΔP) will rise too quickly and you will be replacing elements far too frequently.

To prevent these situations you should always calculate clean element Delta P whenever changing the filter media or manufacturer.

Topics: hydraulic fluid filter sizing filter elements
3 min read

How to Change Out a Filter Element

By Brad Bainbridge on Wed, Jun. 11, 2014

Changing a filter element can cause massive contamination ingression if the proper precautions are not taken and the proper procedures followed. We have compiled a step-by-step guide to minimize contamination ingression while changing out elements. Check out how to change out a filter element below 

Topics: contaminination filter elements
3 min read

[Video] Water Contamination and Removal Methods

By Scott Howard on Mon, Jun. 02, 2014

 

Do you know what the 3 different types of water contamination are? What about the 4 methods to remove water from your fluid? Watch our short video for a thorough explanation of each.
Topics: hydraulic fluid water vacuum dehydrator coalesce technology headspace dryer video contaminination filter elements
2 min read

Why You Need Proper Filtration in Front of Your Control Valves

By Scott Howard on Mon, Sep. 23, 2013

Proper filtration keeps control valves from becoming faulty and failing.

Most people have at least heard the term control valve, even if they don't know exactly what it does. For those of you caring for hydraulic systems, you likely work intimately with these parts. Did you know that if you're not using proper filtration in front of said control valves that you're likely doing your operation a disservice? (It's true.)

Topics: contaminination filter elements
1 min read

Eliminating Filter Element Sparking

By Brad Bainbridge on Mon, Aug. 12, 2013

Static electricity is an amazing thing. It can cause hairs to stand on end when rubbed with a balloon, which can cause it to then stick to a wall. (It’s a fun trick, especially for kids). Unfortunately, when it comes to interaction with filters, static can have devastating results.

Topics: thermal event varnish SVR NSD filter elements
5 min read

Hydraulic and Lubrication Filter Types and Locations

By Aaron Hoeg on Thu, Jan. 31, 2013

water

Selecting the right filter can improve the reliability of a system and eliminate failure. With so many options available, we understand how difficult it can be to choose just the right one. Let’s take a look at some of the hydraulic and lubrication filter types and where/how they are predominantly used to help you make the best choice for your filtration needs.

Topics: offline filtration duplex low-pressure hydraulic duplex high-pressure filter elements lube oil
4 min read

Glass or Cellulose Filter Media?

By Aaron Hoeg on Mon, Sep. 17, 2012

Glass or Cellulose: Which Hydraulic Filter Media is Best?

There are several distinct differences between glass and cellulose media. Media selection should be based on the required cleanliness and other unique needs of the system. Evaluate the Beta ratio (efficiency), dirt holding capacity, flow versus pressure drop characteristics, etc. A hydraulic filter supplier should be able to supply more detailed test information in addition to what is supplied in the literature.

Topics: hydraulic fluid ISO 16889 cellulose media filter elements filter comparison glass media

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