Lubrication & Hydraulic
 


 

ULTIDRI™

It is generally accepted that moisture in L&H systems is responsible for serious damage to systems throughout production facilities. ULTIDRI™ represents a paradigm shift in the way engineers and operators can think about lubrication and hydraulic system design. No longer is water removal a luxury for only the largest and most expensive systems. With an ULTIDRI™ filter-dehydrator, it is now possible to truly maintain clean, dry oil for virtually any lubrication or hydraulic system - continuously and cost effectively.

The patented ULTIDRI™ filter-dehydrator has been designed to provide water and particulate removal in a compact, totally self contained, package. Unlike conventional oil purifiers, ULTIDRI™ has no moving parts, no liquid level controls, no rotating parts, no water drains. ULTIDRI™ employs an advanced water removal technology developed by Porous Media that allows the water to pass directly from the oil into a dry air stream (or vacuum). Furthermore, this is achieved without any of the problems usually associated with conventional vacuum purifiers (foaming, flooding, viscosity changes, etc.). To minimize energy costs, there is no need for heaters or water cooled exchangers.

Not only does ULTIDRI™ remove free, emulsified, and dissolved water, but its parented technology brings a whole new concept to the industry - scalability. That means that while ULTIDRI™ technology can be used on large and expensive equipment, it can also be scaled down in size for virtually any reservoir and process condition.

How It Works: As oil flows into the ULTIDRI™ system it initially passes through the integral GENESIS® coreless prefilter (see also Particulate Filtration section) where solid particles are removed. A portion of the oil then flows through the ULTIDRI™ dehydrator and over the patented structured packing which distributes the oil into relatively thin films with a large contact area. Vacuum or dry compressed air is used to create a driving force for the mass transfer of the water to diffuse from the oil and into the air. The air with dissolved water vapor is then exhausted into the surrounding environment.

A great benefit of ULTIDRI™ is its "transparent" operation. Operation is simple, just turn on the power and the ULTIDRI™ does the rest. No valves to adjust, no controls to program, no sight glasses to monitor. It is intended for continuous operation without any operator intervention.

For more information, please contact:

Porous Media
Lubrication & Hydraulic Technologies

Phone: 1.800.284.9703

Email: L&HTech@porous.com

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