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Hydraulic Oil Purification Equipment - List of Manufacturers, Suppliers, Companies and Products

Hydraulic Oil Purification Equipment Product List

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[Case Study] Contamination Management of Hydraulic Oil and Lubricating Oil - Micro Separator

[Case Study] Contamination Management of Hydraulic Oil and Lubricating Oil - Micro Separator

Reduced the amount of pollutants and eliminated abnormal sounds from the pump and malfunctions of the valve.

As a case study for the introduction of the "Micro Separator MSR-200 model," we will introduce an example of hydraulic oil purification in injection molding machines. Before the introduction, small sedimentary contaminants that could not be removed by filters or oil purifiers would rise due to turbulence in the oil during startup and remain suspended chronically, leading to issues such as control malfunctions in pumps and system circuits. After the introduction, the amount of contaminants was reduced from 74.2 mg/100ml before improvement to 35.9 mg/100ml one month after improvement. Additionally, improvements were observed, including the elimination of abnormal sounds from the pump, resolution of valve operation failures, and a decrease in floating contaminants. For more details, please contact us or download the catalog.

  • Filtration Equipment
  • Water treatment equipment
  • Wastewater/wastewater treatment equipment

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Case Study of Microseparator: Purification of Hydraulic Oil in Adverse Environments

Case Study of Microseparator: Purification of Hydraulic Oil in Adverse Environments

After the measures were taken, we are maintaining a state of "almost no contamination from new oil"!

At Company N, the vane pump operating at 140 kg/cm² was emitting abnormal sounds, and the solenoid valves frequently malfunctioned, necessitating weekly inspections and solenoid valve replacements every six months. Additionally, tank cleaning and oil replacement with new oil were conducted annually, but oil degradation due to contamination progressed within about six months. To address this, the tank structure was transformed into a cleaning tank that allows the oil to flow calmly, and to supplement the tank capacity with a QC ratio of 4, a microseparator was installed at a ratio of one unit per 50 liters. Before the measures were implemented, the oil used for one year was extremely contaminated and outside the NAS grade. However, analysis one year after the measures showed a NAS grade of 8, and the weight analysis indicated that the contamination weight in 100 ml was 1.25 mg, maintaining a state of "almost no contamination from new oil." 【Case Summary】 ■ User: Company N (Spring Manufacturer) ■ Machine: Rolling Mill (Auxiliary Hydraulic) ■ Tank: 2,000L ■ Pump: 500L/min ■ Adopted Product: MSR-200 model, 32 units *For more details, please refer to the PDF document or feel free to contact us.

  • Other machine elements

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[Case Study of Micro Separator Introduction] Labor-saving Management of Water Glycol in Casting Machines

[Case Study of Micro Separator Introduction] Labor-saving Management of Water Glycol in Casting Machines

After the installation of the microseparator, issues related to the properties of the water-glycol operating fluid are gradually being resolved!

We are using water-glycol hydraulic fluid, and issues have arisen due to its characteristics; however, I report that these are gradually being resolved after the installation of the microseparator. To confirm the effectiveness, we conducted a monitoring of the hydraulic fluid, comparing machines with and without the microseparator over a six-month follow-up period. When comparing the condition of the oil after six months through microscopic observation, machine A, which does not have the microseparator installed, showed floating contaminants (scum) specific to water-glycol and foreign contaminants, indicating a high level of contamination and unstable oil properties. In contrast, machine B, which has the microseparator installed, demonstrated its effectiveness, maintaining a low level of contamination and a stable condition. [Case Summary] ■ User: Company H (automotive parts manufacturer) ■ Machine: Cylinder head casting machine ■ Tank: 400L ■ Pump: (approximately 80L/min) ■ Products used: 5 units of MSR-200 type ■ Oil used: Swafluid HQ (water-glycol) *For more details, please refer to the PDF document or feel free to contact us.

  • Other machine elements

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Measures against valve burning and oil temperature rise in surface grinding machines due to oil purification.

Measures against valve burning and oil temperature rise in surface grinding machines due to oil purification.

This is an introduction to a case study on the introduction of micro-separators for measures against valve burnout and oil temperature rise.

In the bearing industry, the first issue that is often raised is the grinding machine. Particularly, the processing fluid often becomes a problem, but in this case, we will explain the purification of hydraulic oil. The machine is a PSG-52A from Company 0, and the oil used is Nippon Oil's Uniway D32. The high oil temperature, the tank retaining heat, excessive air intake, valve burning, filter clogging, and rapid oil degradation were the main issues. To address this, we first attached an elbow to the opening of the return pipe to prevent the return oil from blowing up settled contaminants towards the tank's side wall. Additionally, we modified the structure by adding a partition plate between the oil return and suction to create a recirculating cleaning tank. As a result, the oil temperature dropped to about 40°C, there were no valve troubles, filter clogging was resolved, and the oil's lifespan was extended. [Case Summary] ■ User: Company K (Bearing Manufacturer) ■ Machine: Surface Grinding Machine ■ Tank: 50L ■ Pump: 20L/min. ■ Product Used: One unit of MSR-200 type *For more details, please refer to the PDF document or feel free to contact us.

  • Other machine elements

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Product Overview of the Hydraulic Oil Purification Device 'PEC'

Product Overview of the Hydraulic Oil Purification Device 'PEC'

Improving oil quality, enhancing reliability, and reducing costs! Achieving both hydrolysis suppression and the removal of degradation byproducts simultaneously.

"PEC" is a purification device for hydraulic oils that can be applied to phosphate ester oils and fatty acid ester oils. It has numerous installation records in thermal power plants and can be used in various equipment where stable operation is required. PEC has the capability to simultaneously remove "acids, water, and debris," achieving both hydrolysis suppression and the removal of degradation products at the same time. 【Features】 ■ Capable of removing acids and water that affect the lifespan of ester-based hydraulic oils ■ Effective in preventing control system troubles that cannot be resolved by debris removal alone ■ Can accommodate various usage purposes by rearranging the internal cartridges ■ Offers a compact and lightweight model lineup ■ Can respond to various usage purposes by changing the combination of cartridges *For more details, please refer to the PDF materials or feel free to contact us.

  • Oil-water separator

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San-Esu Industry's 'Comprehensive Catalog' *Free Gift

San-Esu Industry's 'Comprehensive Catalog' *Free Gift

A wide variety of chip conveyors for industrial machinery, coolant units, and various filtration devices are featured! A must-see for those involved in steel mills, machine tools, automotive, construction machinery, and shipbuilding!

Since its establishment, San-Ei Industrial Co., Ltd. has been engaged in the development and manufacturing of purification devices for hydraulic oils, lubricants, cutting oils, and other fluids used in machine tools, utilizing magnet-based technology. Currently, we manufacture and sell chip conveyors, coolant units, various filtration devices, and other related products, focusing on contamination management of hydraulic oils and lubricants through tribology. Featured Products: - Chip Conveyors - Centrifugal Oil Separators - Coolant Purification Units - Filtration Filters - Various Magnets *For more details, please download the PDF or contact us.

  • Wastewater/wastewater treatment equipment

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Operating Oil Purification Device "PEC"

Operating Oil Purification Device "PEC"

Remove degradation factors from expensive ester-based hydraulic oils! Contributes to improving the reliability of critical equipment and extending oil life.

For equipment requiring flame resistance, ester-based synthetic oils are used. Unlike conventional mineral-based lubricants, the management of contaminants, as well as the control of acids and water, significantly affects the oil's lifespan. The "PEC" is a hydraulic oil purification device that can remove acids, water, and contaminants all in one unit. It contributes to improving the reliability of critical equipment and extending oil life. We offer two models: "PEC-1212" and "PEC-2727." 【Features】 - Removes "acids, water, and contaminants," which are factors in the degradation of ester-based hydraulic oils, enhancing oil quality. - Prevents unplanned shutdowns caused by oil degradation, increasing equipment reliability and contributing to improved operational rates. - Extends oil life, contributing to reduced replacement costs and lower environmental impact. - Applicable to phosphate ester oils and fatty acid ester oils. - Has a proven track record of numerous installations in thermal and nuclear power plants. *For more details, please refer to the PDF document or feel free to contact us.*

  • Oil-water separator

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[Data] Operating Oil Purification Device PEC Model Selection Table

[Data] Operating Oil Purification Device PEC Model Selection Table

A purification device capable of removing acid, water, and waste with just one unit! You can use this for selecting models.

This document can be used for selecting models of the PEC hydraulic oil purification device. The main unit (domestic standard specifications) is listed with details such as model type, oil delivery capacity, and dimensions. The PEC hydraulic oil purification device is capable of removing acid, water, and debris with a single unit, effectively improving equipment operating rates and extending the lifecycle of ester-based synthetic oils. [Contents (excerpt)] ■ Model type ■ Target oil volume (L) ■ Maximum oil delivery capacity ■ Operating power supply ■ External dimensions ■ Approximate weight *For more details, please refer to the PDF document or feel free to contact us.

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