GLYC Series High Viscosity Oil Purification Filter

Working Principle

Contaminated high-viscosity oil is drawn into the system by a dedicated high-viscosity oil pump 

with stable, pulse-free delivery. It first passes through a suction coarse filter to protect the oil pump and extend the main filter's service life. If the oil viscosity is too high or the temperature is too low, an optional heater can be activated to heat the oil up to 120°C, reducing its viscosity for smoother filtration. The pre-treated oil then enters multi-stage high-precision filters, where solid particles, sludge and mechanical impurities are efficiently intercepted. For water removal, it can adopt vacuum evaporation-pressure filtration technology to evaporate and separate water from the oil, achieving deep dehydration and purification. The clean oil is then output for direct injection into the system.

Features

1. Equipped with a dedicated high-viscosity oil pump, delivering stable, pulse-free fluid flow with low noise, low vibration, and strong self-priming capability.

2. Compatible with various corrosive media, especially suitable for the filling and filtration of high-viscosity oil liquids.

3. Optional heating function, with a maximum heating temperature of 120°C, to reduce oil viscosity when processing high-viscosity or low-temperature oil.

4. Pipeline overflow protection device, effectively ensuring the safety of the hydraulic system.

5. Thermal relay protection to prevent motor damage caused by overload.

6. Suction port coarse filter protects the oil pump and prolongs the service life of the main filter.

7. Fine filter with selectable precision grades, providing customized protection for different system requirements.

8. Quick-open filter housing structure, allowing quick and tool-free access for filter element replacement.

9. Pressure gauges installed on the panel, continuously indicating system operating status and filter element contamination level during operation.

10. Mobile design with casters, flexible movement and convenient on-site operation.

Advantages

• Simple & Reliable: Driven by a dedicated gear pump, featuring low noise, strong self-priming ability and stable operation.

• Pump Protection: Suction port coarse filter protects the oil pump and extends the service life of the main filter.

• Motor Safety: Thermal relay protection prevents motor damage caused by overload.

• Customizable Precision: Fine filter with selectable precision grades (3μm, 5μm, 10μm, 20μm, 40μm), achieving the required cleanliness level for different systems.

• Status Monitoring: Pressure gauges on the panel provide real-time monitoring of system operation and filter contamination, ensuring timely maintenance.

• Tool-less Maintenance: Quick-open filter housing structure greatly reduces maintenance time and labor costs.

• Deep Purification: Supports vacuum evaporation-pressure filtration for efficient water

• removal, significantly improving oil insulation performance and cleanliness.

Application

• New oil filtration: Filtration and purification of new high-viscosity hydraulic oil, lubricating oil and insulating oil before filling.

• New oil injection filtration: On-line filtration during new oil injection to ensure the cleanliness of the injected high-viscosity oil.

• In-service oil purification: Purification of in-use high-viscosity oil liquids to remove particles, sludge and water, restoring oil performance and insulation properties.

• Bypass filtration of hydraulic/lubrication systems: Online bypass filtration during system operation to maintain stable oil cleanliness.

• Filter medium: Solid particles, sludge, water, mechanical debris and other contaminants in high-viscosity industrial oil liquids (hydraulic oil, lubricating oil, insulating oil, etc.).