By Josh Cosford, Contributing Editor Microbes aren’t the most common contaminant in hydraulic oil, but they do become a problem when conditions are ripe for their proliferation. Anaerobic bacteria of various forms are the most common to be found within hydraulic fluid, although it’s not unheard of to see fungi (molds and yeasts) in very … [Read more...] about How do you prevent microbes in hydraulic oil?
Contamination Control
Where does built-in hydraulic contamination come from?
By Josh Cosford, Contributing Editor When I sat in my first fluid power class 18 years ago, I remember learning about built-in contamination and how the reservoir was the biggest offender. The welds and their slag were the biggest problems, the teacher stated, but a close second was the debris from pipe threading machines. Looking back, it’s … [Read more...] about Where does built-in hydraulic contamination come from?
Particle flow sensor for monitoring hydraulic and lubrication oils
The Filtration Division of power management company, Eaton, has enhanced its condition monitoring portfolio with the new PFS 02 particle flow sensor. This compact sensor offers a reliable, in-line solution for continuous contamination monitoring of hydraulic and lubrication oils and is suitable for operating pressures of up to 6,000 psi (420 bar). … [Read more...] about Particle flow sensor for monitoring hydraulic and lubrication oils
Portable printer expands accessories range for Eaton’s CCS 5 contamination control system
The Filtration Division of power management company Eaton enhances their CCS 5 contamination control system with a new, optional thermal printer. The portable and rechargeable battery-powered thermal printer connects to the CCS 5 system via a USB port and allows operators to improve accessibility and archiving of measurement results with printed … [Read more...] about Portable printer expands accessories range for Eaton’s CCS 5 contamination control system
Hydraulic oil analysis part 3 — measuring and controlling particle contamination
By Josh Cosford, Contributing Editor Particle contamination is the proverbial lord of the contamination cartel. Particles get all the attention in this world, and rightfully so. Particle contamination-related failures likely outpace water, varnish and heat combined (yes, heat is a form of contamination). It would come as no surprise, then, that … [Read more...] about Hydraulic oil analysis part 3 — measuring and controlling particle contamination
12 tips for leakage prevention through proper sealing design and selection
By Josh Cosford, Contributing Editor Seals used for fluid power applications are highly varied and specific to each component and application. From simply sealing pressurized air from atmospheric air for pneumatic valves to preventing hydraulic oil from leaking into waterways from the rudder cylinder on watercraft, there are few conditions in … [Read more...] about 12 tips for leakage prevention through proper sealing design and selection
Eaton introduces new tank-mounted vent breather for hydraulic applications
To ensure the safe operation of hydraulic systems, lubricants and hydraulic oils must be protected from unwanted particles. With hydraulic and lubricating oil filters from Eaton, operators are able to protect their machinery and maximize its operating potential through long service life. Tank-mounted filtration solutions are now complemented by the … [Read more...] about Eaton introduces new tank-mounted vent breather for hydraulic applications
What are the symptoms of a clogged hydraulic filter?
By Josh Cosford, Contributing Editor In the case of hydraulic systems, efficiency and reliability are paramount, and these systems, used in various industries, rely on the seamless flow of hydraulic fluid to power heavy machinery and equipment. One crucial component that ensures the reliable operation of the pumps, valves and actuators is the … [Read more...] about What are the symptoms of a clogged hydraulic filter?
The importance of hydraulic reservoir filtration systems
By Josh Cosford, Contributing Editor If you've ever been (un)lucky enough to open up a 30-year-old hydraulic reservoir, you know how shockingly grimy they can be. I've seen 3 in. of sludge, filings and particles sedimentate enough to clog the suction filter. That hydraulic power unit had a return filter in addition to its clearly unhelpful … [Read more...] about The importance of hydraulic reservoir filtration systems
Do special hydraulic fluids require special filters?
By Josh Cosford, Contributing Editor Hydraulic systems play a critical role in various industries, powering heavy machinery and equipment with precision and efficiency. The performance and longevity of these systems heavily rely on the cleanliness and quality of the hydraulic fluid. Contamination in hydraulic fluid can cause significant damage … [Read more...] about Do special hydraulic fluids require special filters?