LYC-25J Coalescence Dehydration Oil Purifier

Product Introduction – LYC-25J Coalescence Dehydration Oil Purifier

Overview

We are pleased to announce the latest update to our LYC-25J Coalescence Dehydration Oil Purifier. Designed specifically 

for low-viscosity industrial oils, this compact, mobile unit combines advanced multi-stage filtration with high-efficiency

 coalescence dehydration technology. It offers a complete, cost-effective solution for maintaining oil cleanliness, extending

 fluid life, and protecting critical equipment in hydraulic and lubrication systems across a wide range of industries.

In modern industrial operations, oil contamination—particularly water ingress and particulate accumulation—remains one

 of the leading causes of equipment failure, unplanned downtime, and increased maintenance costs. Water in hydraulic and 

lubrication systems accelerates component corrosion, degrades oil additives, promotes oxidation, and reduces the

 load-carrying capacity of the fluid film. Solid contaminants such as dust, metal wear debris, and oxidation by-products 

cause abrasive wear on pumps, valves, and bearings, leading to premature component failure and reduced system efficiency.

The LYC-25J addresses these challenges by integrating two essential purification functions—solid particle filtration and

 water removal—into a single, easy-to-operate unit. Whether used for routine oil maintenance or emergency oil recovery, 

this purifier delivers consistent, reliable performance that helps facilities achieve their operational and environmental 

sustainability goals.

Key Features and Benefits

1. High-Efficiency Coalescence Dehydration

The LYC-25J utilizes advanced coalescence and separation technology to rapidly remove both free water and emulsified water

 from oil. The coalescing element forces tiny water droplets to merge into larger droplets, which then separate from the oil by 

gravity and settle in the collection chamber. This process significantly improves key physical and chemical properties of the oil,

 including viscosity, water content, and oxidation stability. By removing water contamination, the unit prevents component 

corrosion, filter blockage, and oil additive depletion, significantly extending both oil and equipment service life. Unlike 

standard filter carts that only remove solid particles, the LYC-25J addresses the root cause of oil degradation—water

 contamination—ensuring long-term fluid integrity.

2. Multi-Stage Precision Filtration

The unit is equipped with a multi-stage filtration structure that effectively captures solid contaminants such as dust, 

metal debris, and oxidation by-products. The filtration train typically includes a coarse pre-filter for large particles, 

followed by fine filtration elements that achieve the required cleanliness level. This graded approach ensures high dirt-holding 

capacity, extended filter element life, and consistent outlet oil quality. The system ensures that oil cleanliness meets

 operational requirements, providing reliable protection for sensitive hydraulic and lubrication components.

3. Compact and Mobile Design

The LYC-25J features a small footprint with flexible mobility, allowing easy operation across various workshop scenarios. 

Its rugged construction and integrated wheels enable quick deployment to any location within the facility. This makes it ideal

 for facilities with multiple hydraulic systems or frequent oil maintenance tasks, as the unit can be moved directly to the 

equipment requiring service—eliminating the need for complex piping or dedicated oil transfer stations.

4. User-Friendly Operation

The purifier is designed with the operator in mind. It features low operating noise, low energy consumption, and intuitive 

controls that support stable, long-term continuous operation. The control panel provides clear status indicators for key 

operating parameters, allowing operators to monitor performance at a glance. Minimal training is required for personnel, 

reducing the need for specialized supervision and enabling rapid integration into existing maintenance workflows. 

The unit's robust construction and reliable components ensure trouble-free operation with minimal maintenance

requirements.

Technical Specifications

Parameter Specification

Product Type LYC-25J Coalescence Dehydration Oil Purifier

Applicable Fluids Low-viscosity hydraulic oil, lubricating oil, gear oil

Filtration Stages Multi-stage combined filtration with coalescing and separating filter elements

Dehydration Technology Coalescence and separation (oil-water emulsion breaking)

Contaminants Removed Free water, emulsified water, solid particles (dust, metal debris)

Operating Condition Normal temperature (ambient)

Sealing Performance Excellent overall sealing with no leakage

Motor and Pump Industrial-grade with overload protection

Operation Mode Continuous long-term operation

Mobility Compact and mobile design with integrated wheels

Noise Level Low noise (<75 dB)

Energy Consumption Low energy consumption for reduced operating costs

Power Supply Standard industrial voltage (custom options available)

Scope of Application

The LYC-25J is widely used for low-viscosity industrial oils in the following applications:

· Hydraulic Systems – Purification of hydraulic oil in machine tools, presses, injection molding machines, and automated 

production lines.

· Lubrication Systems – Oil cleaning for circulating lubrication systems in compressors, turbines, and gearboxes.

· Gearboxes – Maintenance of gear oil in reduction units, transmission systems, and heavy-duty industrial drives.

The unit is suitable for a broad range of industries, including:

· Machinery Manufacturing – Maintaining hydraulic fluid cleanliness in CNC machines, machining centers, and assembly lines.

· Metallurgy – Steel mills, rolling mills, and continuous casting facilities where hydraulic and lubrication systems operate 

under demanding conditions.

· Mining and Mineral Processing – Heavy equipment hydraulic systems exposed to dust, moisture, and abrasive conditions.

· Electric Power Generation – Turbine oil maintenance in thermal, hydro, and wind power plants.

Economic and Operational Benefits

The LYC-25J delivers measurable value through several key economic and operational advantages:

· Reduces Oil Replacement Frequency – Extends oil service life through continuous contamination control, reducing the

 frequency and cost of full oil changes.

· Prevents Equipment Wear – Removes abrasive particles and free water that cause component damage, extending the 

service life of pumps, valves, cylinders, and bearings.

· Decreases Maintenance Downtime – Enables quick online purification without system shutdown, allowing oil maintenance

 to be performed during normal production operations.

· Saves Operating Costs – Low energy consumption and long filter element service life reduce overall operating expenses 

compared to traditional oil maintenance methods.

· Environmental Sustainability – Extending oil life reduces waste oil generation and disposal costs, supporting corporate 

sustainability initiatives.

Quality Assurance and Reliability

The LYC-25J is manufactured under strict quality control in accordance with ISO 9001 standards. Each unit undergoes

 comprehensive factory testing, including pressure integrity verification, flow performance testing, and functional validation 

of all control systems. The unit's industrial-grade motor and pump are selected for continuous duty, ensuring reliable 

performance even in demanding operating environments. All wetted components are corrosion-resistant and compatible

 with the full range of specified fluids.

Frequently Asked Questions (FAQ)

Q1: What types of oil can the LYC-25J handle?

A: The LYC-25J is suitable for low-viscosity hydraulic oil, lubricating oil, and gear oil with viscosities up to ISO VG 46. For other 

fluid types—including high-viscosity oils, synthetic fluids, or fire-resistant hydraulic fluids—please consult our technical team 

for compatibility verification and potential configuration adjustments.

Q2: Can the LYC-25J remove dissolved water from oil?

A: The unit is primarily designed for free water and emulsified water removal. It effectively breaks oil-water emulsions and

 separates water droplets that have coalesced into larger particles. For dissolved water removal, additional vacuum

 dehydration equipment may be required depending on the specific water content and application requirements. We offer 

a range of purification solutions to address different water contamination scenarios.

Q3: How often should the filter elements be replaced?

A: Replacement frequency depends on the contamination level of the oil being processed and the total volume of oil treated. 

The unit is equipped with a differential pressure indicator that signals when the filter element is saturated and requires 

replacement. Under typical operating conditions, pre-filter elements may need replacement every 3–6 months, while the 

fine and coalescing elements can last up to 12 months. Actual intervals should be determined based on periodic oil analysis

 and differential pressure monitoring.

Q4: Is the LYC-25J suitable for continuous operation?

A: Yes. The motor and pump are designed for industrial-grade continuous duty. The unit supports long-term stable operation 

with routine maintenance. For applications requiring extended continuous operation, we recommend periodic inspection of 

filter elements and seals to ensure consistent performance.

Q5: Can the unit be moved between different machines?

A: Yes. The compact and mobile design allows the unit to be moved easily between different equipment within the workshop. 

Quick-connect hose fittings enable fast setup and connection to various oil systems. The integrated wheels and ergonomic

 handle make manual transport convenient even in confined spaces.

Q6: What is the difference between the LYC-25J and a standard filter cart?

A: Unlike standard filter carts that primarily remove solid particles, the LYC-25J also breaks oil-water emulsions and removes 

free water. This makes it particularly suitable for oil that has been contaminated by water ingress. The coalescence dehydration 

capability addresses both particulate and water contamination in a single pass, providing a more comprehensive oil purification 

solution.

Q7: What documentation is provided with each shipment?

A: Each unit ships with a factory test report, operating manual, electrical schematics, and dimensional drawings. Material 

certificates for pressure components are available upon request. We also provide a startup support checklist and

 troubleshooting guide to assist with installation and commissioning.

Q8: Is customization available for the LYC-25J?

A: Yes. Custom configurations including special power supply voltage (380V/50Hz, 460V/60Hz, etc.), hose lengths, connector 

types, and mounting options can be arranged based on site-specific requirements. We also offer optional accessories such as

 oil sampling ports, heating systems for cold environments, and inlet strainers for applications with heavy solid contamination.

Q9: What safety features are incorporated into the design?

A: The LYC-25J includes several built-in safety features, including overload protection for the motor, pressure relief valves,

 low-pressure shutdown, and comprehensive grounding to prevent static discharge. The control panel includes emergency 

stop functionality, and all high-voltage components are enclosed for operator protection.

Q10: What is the typical return on investment (ROI) for this unit?

A: ROI depends on application scale and current oil maintenance practices. Typical payback periods range from 6 to 18 months

 based on savings from reduced oil consumption, extended equipment life, and decreased maintenance labor costs. We can

 provide a customized ROI analysis based on your specific operating parameters.

Q11: Can the unit be used for oil that has been mixed with different fluid types?

A: The LYC-25J is designed to purify homogeneous fluids. If the oil has been mixed with incompatible fluids, the chemical 

properties may be altered, and performance cannot be guaranteed. We recommend checking fluid compatibility before

 processing mixed oils. For complex contamination scenarios, our technical team can provide specific guidance.

Q12: How do I determine if the LYC-25J is the right solution for my application?

A: We recommend evaluating your application against the following criteria:

· Oil type and viscosity: Low-viscosity hydraulic and lubricating oils (ISO VG 46 and below)

· Contamination type: Presence of free water, emulsified water, and solid particulates

· Treatment volume: Batch or continuous processing requirements

· Operating environment: Ambient temperature, available space, and power supply

  For a detailed application assessment, please contact our technical team with your specific requirements.

Q13: What after-sales support and warranty are provided?

A: The LYC-25J comes with a 12-month warranty covering manufacturing defects. Our after-sales support includes technical 

hotline assistance, field service availability, and a comprehensive spare parts inventory. We also offer extended service

 contracts and operator training programs upon request.

Q14: Are there any environmental regulations that restrict the disposal of collected water and contaminants?

A: The water and contaminants collected by the LYC-25J may contain oil residues and must be handled in accordance with

 local environmental regulations. We recommend engaging a licensed waste management contractor for proper treatment 

and disposal of collected waste streams. The unit is designed to minimize waste generation, supporting your facility's 

environmental compliance efforts.

Q15: Can the LYC-25J be integrated into an existing oil maintenance program?

A: Yes. The LYC-25J is designed for easy integration into existing oil maintenance programs. Its quick-connect fittings and

 mobile design allow rapid deployment, while the straightforward controls enable seamless incorporation into routine

 maintenance schedules. Our team can provide guidance on optimal integration strategies for your specific facility.

Summary

The LYC-25J coalescence dehydration oil purifier integrates solid particle filtration and free water removal into a single,

 compact unit. With multi-stage filtration, efficient coalescence dehydration, and a mobile design, it offers a practical, 

reliable solution for maintaining oil cleanliness and extending oil service life in hydraulic and lubrication systems across 

various industries. The unit delivers measurable economic and operational benefits, including reduced oil consumption, 

extended equipment life, decreased maintenance downtime, and lower overall operating costs.

Contact Us

For detailed datasheets, configuration advice, or project-specific quotations, please contact our technical team. We are here

 to help you find the optimal solution for your oil maintenance needs.