
FILTRATION SYSTEMS
Industrial Oil Filtration Systems - Ultra‑Efficient
The Oil Filtration Systems PURTEK® are designed for offline operation, allowing industrial lubricants to be maintained in optimal cleanliness and dryness without interrupting operations.
The systems are mobile, chemical-free and highly efficient, capable of removing solid particles, water, varnish and degradation byproducts, significantly extending the service life of the oil and critical components such as pumps, valves, servo valves and precision systems.
Continuous filtration reduces premature failures, minimizes unscheduled downtime, optimizes maintenance costs and maintains operational stability on production lines.
We filter a wide range of industrial oils: hydraulic fluids, gear lubricants, thermal oils, cutting oils, circulating fluids and more. With ultra filtration capabilities down to 0.8 microns, our systems exceed the cleanliness levels required by OEM manufacturers and ISO contamination standards.


Additionally, we offer specialized solutions for process fluid management:
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Oil water separation
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Oli recovery
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Chip and sludge removal
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Oil skimming in coolants
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Among others.
The Filtration of Water with Oil allows the reuse of water resources, reducing disposal costs and aligning operations with Industrial Sustainability and Circular Economy Strategies.
The filtration systems can be implemented by Flexible Schemes: Acquisition, Monthly Rental or On-Site Filtration Service, adapted to the operational and financial burden of each Client.
Offline Filtration for Maximum Operational Reliability
PURTEK® Systems operate offline, allowing oil to be filtered while machinery continues operating, ensuring a lubricant clean, dry and within specifications.
The systems remove:
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Solid and wear particles
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Free and emulsified water
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Varnish and sludge
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Oxidation products
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Acidity and degradation by-products
The filtration capacity: down to 0.8 µm.
Industrial Applications:
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CNC machines
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Hydraulic systems
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Industrial presses
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Plastic injection and extrusion
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Turbines and circulation systems
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Metalworking and automotive processes.
Operational Benefits:
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Reduced new oil consumption
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Lower maintenance costs
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Reduced wear on critical components
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Reduced friction energy
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Extend lubricant life
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Reduced generation of hazardous waste
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Chemical free operation
Complementary Solutions:
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Oil Testing Analysis
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Implementation of Filtration Programs in the Plant.
Oil Sampling and Test Analysis
The Oil Sampling and Analysis is a strategic predictive maintenance tool that allows you to evaluate, based on data, the actual condition of the lubricant and the mechanical health of your critical equipment. Through standardized methodologies, sampling at controlled points and analysis in specialized laboratories, we determine contamination, degradation, metal wear and remaining lubricant life, facilitating the optimization of drain intervals, the reduction of operating costs and the prevention of catastrophic failures.
Our approach goes beyond the laboratory: we integrate the analysis into your Industrial Lubricants Management Program, connecting results with corrective actions in the field such as filtration, storage improvements, contamination control and appropriate product selection. We evaluate lubricating oils, turbines, hydraulic systems, fuels, EHC fluids and varnish potential, delivering clear technical diagnoses and actionable recommendations aimed at increasing the reliability, availability and efficiency of your production assets.

Cooling Oil Skimming System
The Cooling Oil Skimming System is designed to improve productivity by reducing operating costs associated with contaminated oil. This ultra-efficient filtration system allows for continuous performance, reducing unnecessary downtime and corrective maintenance, thus extending the life of the oil used in the process.
The System offer benefits, such as:
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Filtration and skimming of trapped oil
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Regular cleaning without losses
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Prevents cutting fluid from deteriorating and generating unpleasant odors.
Sludge and Chip Collection System
The CNC Sludge and Chip Collection System is designed to improve productivity by reducing operating costs associated with contaminated oil. This ultra-efficient filtration system allows for continuous performance, reducing unnecessary downtime and corrective maintenance, thus extending the life of oil used in the process.
The System offer benefits, such as:
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Cleans the coolant tank
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Extends coolant life of usage
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Efficient recycling of cutting fluid.
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