The PFE portable oil filter is designed specifically for high viscosity lubricating oil, hydraulic oil, and insulating oil. It is driven by a low-noise gear pump, with strong self suction and smooth operation. A two-stage filtration system with a fine filtration accuracy of 3 μ m to 40 μ m is optional. The quick start cover is easy to change the core, and it is equipped with overflow and overload protection. It is lightweight and can be pushed, suitable for online oil filtration and circulation purification in industries such as power, metallurgy, and petrochemicals.
PFE portable oil filter is a portable filtration and purification equipment specially designed for high viscosity lubricating oil, hydraulic oil, and insulating oil. It integrates dedicated gear pump drive, multi-stage precision filtration, and multiple safety protections. This model adopts a low-noise gear pump with strong self-priming ability and stable operation. The operating temperature can reach 200 ℃, making it particularly suitable for the filling and circulating filtration of high viscosity oil products. The whole machine adopts a lightweight design and is equipped with universal brake wheels, which can be easily pushed by a single person. It is widely used in industrial fields such as power, metallurgy, mining, petrochemicals, engineering machinery, and railways.
| Brand Name | DFFILTRI |
| Model | PFE |
| Work pressure | 0.3Mpa |
| Flow rate | 25 (L/min) |
The PFE portable oil filter adopts a two-stage filtration system: the suction port is equipped with a 40 mesh coarse filter, which effectively intercepts large particle impurities and protects the main pump, extending the service life of core components; Fine filters can be freely selected with precision levels ranging from 3 μ m to 40 μ m according to requirements, with the highest precision reaching 1 micron and meeting NAS7 cleanliness standards. The high-pressure pipeline is equipped with an overflow protection device to effectively safeguard the safety of the hydraulic system; Thermal relay protects the motor from overload damage; The end cap adopts a quick opening structure, which allows for quick replacement of the filter element without the need for any tools. The panel is equipped with a pressure gauge, which provides real-time indication of the system's operating status and the degree of filter contamination. Working pressure ≤ 0.5MPa, rated flow rate 6-200L/min optional, compatible with 380V/220V power supply, suitable for a wide range of medium viscosity coverage.
PFE portable oil filters are widely used for online filtration during hydraulic lubrication system refueling, bypass circulation purification during system operation, circulation filtration before system operation, and mobile oil pumping and refueling in high-altitude field operations. Used for hydraulic system maintenance of rolling mills and continuous casting machines in the metallurgical industry; Used in the petrochemical industry for oil separation and recovery in refining production; The purification treatment of transformer oil and turbine oil in the power industry is an ideal choice for equipment overhaul, installation, repair, and emergency operations.
Compared to conventional oil filters, the PFE portable oil filter has three particularly prominent advantages: firstly, it is driven by a dedicated gear pump, with strong self suction and low noise, completely solving the pain points of ordinary pumps being unable to suction and discharge in high viscosity oil products; Secondly, multi-level filtration accuracy can be freely selected, from coarse filtration to fine filtration in one machine, without the need for filter paper and without polluting the site; The third is multiple safety protections - the overflow valve, thermal relay, and coarse filter protection all work together to ensure worry free operation of the equipment throughout the entire process.
If the power indicator light is not on, it is usually due to the power not being connected or the indicator light being damaged. Please check the power cord and replace the indicator light. Pressing the start button does not work, often due to incorrect power phase sequence or motor overload. It is necessary to adjust the three-phase phase sequence or press the reset button of the thermal relay. The filter alarm light is on, usually due to low oil temperature causing excessive viscosity or clogged filter element. It is recommended to turn on heating to restore it. If it still does not turn off, the filter element needs to be replaced. When the differential pressure transmitter pops up, it indicates that the fine filter element is severely clogged and should be replaced in a timely manner when the differential pressure reaches 0.35MPa. If there is excessive noise or vibration during operation, the common reasons are that the ball valve is not open, the pipeline is blocked, or there is air in the system. Simply open the ball valve, clean the pipeline, and exhaust to eliminate it.
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