The unit can effectively remove solid contaminants and sludge from a wide range of industrial oils, restoring oil to operational cleanliness and extending equipment life.
HOPU LY Series Plate & Frame Oil Press Filtering Unit is a economical solution designed for the purification of a wide range of industrial oils, including hydraulic oil, lubricating oil, turbine oil, gear oil, and transformer oil. It effectively removes solid contaminants and sludge, restoring oil to operational cleanliness and extending equipment life.

Applications:
Protecting hydraulic systems, gearboxes, compressors, and turbines from abrasive wear; Maintaining clean turbine oil and transformer oil for reliable operation; Ensuring optimal lubrication for machine tools, presses, and production lines; Oil reclamation and offline purification during equipment servicing.

Technical specification
| Model | LY-30 | LY-50 | LY-100 | LY-125 | LY-150 | LY-200 | LY-300 | ||
| Capacity( L/min) | 30 | 50 | 100 | 125 | 150 | 200 | 300 | ||
| Working pressure (Mpa) | 0~0.4 | ||||||||
| Filtering space (㎡) | 0.48 | 0.6 | 1.57 | 1.88 | 2.35 | 3.14 | 4.08 | ||
| Plate size (mm) | 180×180 | 280×280 | |||||||
| Filter paper size (mm) | 180×180 | 280×280 | |||||||
| Filtering precision | ≤ 1 micron | ||||||||
| Pressure type | Manual type | ||||||||
| Filter ring quantity | 12 | 16 | 20 | 24 | 30 | 40 | 52 | ||
| Filter plate quantity | 14 | 18 | 22 | 26 | 32 | 42 | 54 | ||
| Motor | Power (KW) | 1.1 | 1.5 | 2.2 | 4 | 5.5 | 7.5 | ||
| Speed (r/min) | 1400 | 1400 | 1400 | 1400 | 1400 | 1400 | |||
| Inlet caliber | 1 | 1 1/4 | 2 1/2 | ||||||
| Outlet caliber | 3/4 | 1 1/4 | 2 1/2 | ||||||
Dimension (mm) | L | 800 | 820 | 900 | 1150 | 1200 | |||
| W | 300 | 410 | 410 | 430 | 450 | ||||
| H | 650 | 850 | 850 | 920 | 950 | ||||
| Weight | 150 | 185 | 280 | 295 | 320 | 330 | 350 | ||

Product Highlights:
Compact and Portable Design: Designed for a space-saving footprint, this unit is ideal for workshops or sites with limited space. Integrated lifting points and casters facilitate effortless movement in the workshop.
Low Operating Costs: The unit operates without expensive consumable filter cartridges. Utilizing readily available, cost-effective filter paper significantly reduces long-term expenditure. Simple design minimizes maintenance requirements.

High Filtration Precision: The core plate and frame design applies high pressure to force oil through specially selected filter paper. This achieves remarkably fine filtration levels, effectively removing sub-micron particles and gels. Filtration fineness can be tailored by choosing the appropriate grade of filter paper (e.g., down to 1-3 microns absolute). Visible contaminants trapped on the filter paper provide clear proof of effectiveness.
Robust Construction & Safety: Built with high-quality materials (sturdy plates, frames, and a reliable pump) to withstand industrial pressures. Features include pressure gauges for monitoring and safety relief valves for operator protection.
Simple Operation & Maintenance: Easy-to-use design with straightforward filter paper changing procedures. No complex setup or specialized training required.

HOPU Plate & Frame Filtering Unit delivers reliable, cost-effective purification, safeguarding your valuable equipment and maximizing oil service life through its superior design, portability, and high-performance filtration.
Contact us today to find the optimal solution for your oil cleanliness needs.
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HOPU Website: www.hopufiltration.com
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