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News & Insights
Explore our articles to discover how our innovative solutions can help you improve efficiency, reduce costs, and protect your valuable equipment.
News & Insights
Explore our articles to discover how our innovative solutions can help you improve efficiency, reduce costs, and protect your valuable equipment.


Purifying Hydraulic Oil for Reuse in Plastic Injection Molding
A large plastic injection molding facility in the Midwest United States needed a solution to clean and reuse their press oil efficiently. Oil Filtration Systems’ Vacuum Dehydration Oil Purification System technology provided the perfect solution, effectively removing contaminants and restoring oil quality. Our comprehensive filtration system reduces oil contamination levels from ISO > 22/21/20 with water > 2,000 ppm down to ISO 16/14/12 with water < 200 ppm, ensuring optimal
Feb 10, 20251 min read


Plastic Injection Molding Case Study - Hydraulic Oil Reclaiming System to 16/15/11 with <0.08 Moisture
It is recognized that hydraulic oil cleanliness prolongs the life of mechanical systems and reduces maintenance costs. Water, solid contaminants, and varnish contribute to abrasive wear and stiction. Plastic Injection machine OEMs often undersize the hydraulic filtration they provide, or the filters are not efficient enough to prevent contamination buildup over time. The OEM-provided filtration will remove solid particles, but does not address water removal or varnish remedia
Feb 26, 20241 min read


Rental solutions for planned and unscheduled turnarounds
The Problems: In hydraulic presses, oil can leak and needs to be cleaned for reuse. There are also issues with leaking heat exchangers and cooling water getting into oil. Water and particles kill hydraulic systems. The oil that has been collected from the leaking manifolds or cylinders usually contains particle contamination. Most damage-causing particles in hydraulic or lubrication systems are smaller than 15µ. Water in hydraulic oil will have multiple negative effects on sy
Jan 24, 20242 min read


Rental Oil Purification Equipment for Unscheduled Downtime
The Problems: In hydraulic presses, oil can leak and attempt to be cleaned for reuse. There are also issues with leaking heat exchangers and cooling water getting into oil. Water and particles kill hydraulic systems. The oil that has been collected from the leaking manifolds or cylinders usually contains particle contamination. Most damage-causing particles in hydraulic or lubrication systems are smaller than 15µ. Water in hydraulic oil will have multiple negative effects on
Nov 20, 20232 min read


Capital budgets tight? You can RENT oil purification equipment using your maintenance budget instead
We have the largest, newest, and best maintained fleet of rental Oil Purification Equipment in stock for scheduled and emergency needs. • Vacuum Dehydration Oil Purification Systems (VDOPS) for water removal • Varnish Removal Systems (VRS) for varnish removal • Filter Skids and Filter Carts for particulate removal • High Velocity Oil Flushing Equipment • Fuel Coalescers We feature: • Quick response time with same-day shipment and hot-shot delivery • Experienced technical supp
Nov 15, 20231 min read


Confined Space Entry Reservoir Cleaning - Best Practice
The periodic internal clean-out of hydraulic and lube oil reservoirs is “best practice” and an important part of any world class reliability program. One purpose of a hydraulic or lube oil reservoir is to provide enough residence time for the oil to allow sediment and other particulate contamination to settle to the bottom via gravity. When a reservoir is sized and configured properly, a significant amount of dirt, sludge, and metal fines will accumulate at the bottom, especi
Nov 7, 20232 min read


Particulate Contamination in Multiple Hydraulic Press Reservoirs
Check out our recent case study from a Plastic Injection Molding facility in the Midwest US. This plant manufactures bathmats and large heavy duty trash cans utilizing large hydraulic presses (12 presses total). Problem Particulate contamination within multiple elevated Hydraulic Press Reservoirs ranging from 500- 1800 gallons were risking critical component damage. There was no oil analysis performed within their PM process. They were constantly replacing oil monthly to each
Jul 31, 20231 min read


Improving oil quality is essential in order to prevent system failures
The Problems: In hydraulic presses, oil can leak and attempt to be cleaned for reuse. There are also issues with leaking heat exchangers and cooling water getting into oil. Water and particles kill hydraulic systems. The oil that has been collected from the leaking manifolds or cylinders usually contains particle contamination. Most damage-causing particles in hydraulic or lubrication systems are smaller than 15µ. Water in hydraulic oil will have multiple negative effects
Feb 7, 20232 min read


Reclaiming used hydraulic oil to meet or exceed brand new oil cleanliness specifications
A large plastic injection molding facility in the Midwest needed assistance in cleaning up its press oil for reuse. Oil Filtration Systems vacuum dehydration and filtration is the key to purifying hydraulic oil for reuse. This is a complete system that will take oil from ISO counts > 22/21/20 with water >2,000 ppm down to 16/14/12 with water <200 ppm. The contaminants to be removed are largely water and fiberglass dust, because although the Lube Room with process tanks looks
Nov 14, 20221 min read


Your hydraulic presses require oil cleanliness to the OEM specification
The Problems: In hydraulic presses, oil can leak and attempt to be cleaned for reuse. There are also issues with leaking heat exchangers and cooling water getting into oil. Water and particles kill hydraulic systems. The oil that has been collected from the leaking manifolds or cylinders usually contains particle contamination. Most damage-causing particles in hydraulic or lubrication systems are smaller than 15µ. Water in hydraulic oil will have multiple negative effects on
Oct 4, 20222 min read


High Pressure Filter Skid saves injection molding plant $1M in lost revenue
Problem: An automotive plant in South Texas makes truck bed liners. The liner’s come in two pieces: the liner for the entire truck bed and the tailgate liner. At this injection molding plant, there are large presses that create the shapes for the bed liners. The “Fagor” press, which molds the tailgates, had a catastrophic failure. Two out of three pumps for the hydraulic system failed as well as the filters. This failure sent metal throughout the hydraulic system. Having this
Jul 13, 20221 min read


Reducing reservoir particle counts from 22/20/19 to 17/16/15
Check out one of our filter skids installed on large over-molding press that produces automotive components. Our system was moved from press to press, cleaning the hydraulic reservoir as a kidney loop filter. Reservoir particle counts have been reduced from 22/20/19 to 17/16/15! This plant has experienced a dramatic reduction in pump & valve failures. #reliability #sustainability #injectionmolding #hydraulicpress #automotive #solutions #filter #filtration For more information
May 17, 20221 min read


Remote System Monitoring & Purification of Lubrication Oil Reservoirs
Stop by booth 427 at the 2022 STLE Annual Meeting & Exhibition! We will be ready to discuss all your oil purification and filtration application needs. Check out Senior Manager – Purity Products Group, Tom Lisy , delivering his session on Remote System Monitoring & Purification of Lubrication Oil Reservoirs. Hydraulic and lubrication oils become contaminated with solids and water through normal use, so as part of their reliability program, plant personnel usually pull samples
May 16, 20221 min read
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