
LYC-G Series High Solid Content Oil Filter Machine
Introduction:The LYC-G series high solid content oil filter machine is purpose-built for heavily contaminated lubricating oil, waste oil regeneration and bulk oil clarification. Equipped with deep gradient filter cartridges, it delivers huge dirt holding capacity and excellent deep filtration performance, effectively removing suspended solids, fine particles and rust from oil fluid. It is widely adopted in industrial waste oil recycling and heavy-pollution lubrication system maintenance.
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Product Introduction
The LYC-G Series High Solid Content Oil Filter Machine is a professional mobile purification device designed for oil liquid with high solid particle content. Supported by reliable hydraulic filter, this trolley-style oil purifier adopts specially customized filter media, whose filter layer thickness reaches 10–15 times that of conventional filter materials. With a gradient pore structure (large inlet pore and small outlet pore), it realizes stable deep filtration and intercepts contaminants step by step. Featuring compact and robust construction, this filter unit can withstand high working pressure. The filter element boasts high dirt holding capacity, stable chemical property and great compatibility with most lubricating oil media. It is the ideal choice for on-site clarification filtration of severely polluted oil and waste oil regeneration treatment.
Working Principle

Polluted oil with abundant solid impurities is pumped into the filter machine and passes through three sequential filtration stages. The first coarse filter captures large sludge, rust chunks and big debris. The second clarification filter removes medium-sized suspended particles. The third fine filter further traps tiny fine contaminants down to 3μm. Thanks to the gradient deep structure of the filter cartridges, impurities are distributed evenly inside the whole filter layer instead of only accumulating on the surface, which greatly extends service cycle. Clean oil flows out for reuse, while the pressure gauge monitors pressure drop continuously. A pressure rise signals that the filter elements are saturated and ready for replacement.
Technical Specifications
| Item | Parameter |
|---|---|
| Model | LYC-32G-/**, LYC-50G-/, LYC-100G-*/, LYC-150G-/**, LYC-200G-/** |
| Rated Flow | 32 / 50 / 100 / 150 / 200 L/min |
| Working Temperature | 5 ~ 80℃ |
| Recommended Viscosity | 10 ~ 160 cSt |
| Rated Pressure | 0.6 MPa |
| Initial Pressure Loss | ≤0.1 MPa |
| 1st Stage Coarse Filtration Precision | 180, 120, 80 μm |
| 2nd Stage Clarification Filtration Precision | 5, 10, 20 μm |
| 3rd Stage Fine Filtration Precision | 3 μm |
| Power Supply | AC 380V, 3 Phase, 50Hz |
| Motor Power | 0.75 ~ 5.5 kW |
| Weight | 220 ~ 600 kg |
Core Advantages
High dirt holding capacity:
Unique deep mesh structure can accommodate a large amount of solid contaminants, reducing frequent element replacement.
Gradient deep filtration design:
Pore size gradually shrinks from inlet to outlet, avoiding quick surface clogging and improving overall filtration efficiency.
Thickened special filter media:
Filter layer is 10 to 15 times thicker than ordinary materials, stable filtration performance for heavily contaminated oil.
High pressure resistance:
Compact and sturdy frame structure, suitable for filtration scenarios requiring high pressure tolerance.
Excellent media compatibility:
Stable chemical property of filter elements, good adaptability with most types of lubricating oil.
Mobile trolley structure:
Equipped with heavy-duty casters, easy to move around workshops for waste oil recycling and on-line oil cleaning.
Multi-stage graded filtration:
Three-stage precision configuration, step-by-step impurity removal to achieve stable oil clarification effect.
Application Scenarios
Filtration of lubricating oil with high solid impurity content
Clarification filtration for large-volume lubricating oil
Regeneration and purification of waste oil
Treatment of polluted oil from mining, metallurgy and heavy industry equipment
Pre-filtration before waste oil reprocessing and recycling
FAQ
Q1: What is the biggest advantage of LYC-G series compared with regular mobile oil filter carts?
A1: It focuses on high solid contamination conditions. Its deep gradient filter elements have much larger dirt holding capacity, suitable for heavily polluted oil and waste oil regeneration.
Q2: What is the finest filtration precision this machine can reach?
A2: The third stage fine filter can reach 3μm, to remove tiny suspended particles after coarse and clarification filtration.
Q3: Can this filter machine run continuously for waste oil recycling work?
A3: Yes. It is specially developed for waste oil regeneration clarification filtration and supports long-time continuous circulation filtration.
Q4: What viscosity range of oil can it handle?
A4: It works well for oil with viscosity between 10 cSt and 160 cSt.
Q5: Is the pressure system safe for high solid loaded oil?
A5: The rated working pressure is 0.6 MPa, and the whole structure is reinforced to bear the pressure fluctuation brought by high impurity oil.
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