Oil Purifiers

Oil filtration equipment for transformer oil, lube oil, turbine oil , cooking oil.

ZYL Lubricating Oil Purifier and Hydraulic Oil Purifier

Quick Details

Power supply: 380V 50HZ 3Ph (As per user’s power supply)

Water content: ≤ 50 ppm

Gas content: ≤ 0.1%

Particles size: ≤ NAS 6 grade

Application: to purify unqualified lubricating oil, hydraulic oil, furnace oil, compressor oil, refrigeration oil and other industrial oils etc.


ZYL Vacuum Lube Oil Purifier also can be used as oil filtration systems for treating unqualified lubricating oil, hydraulic oil, furnace oil, compressor oil, refrigeration oil and other industrial oils, this machine can rapidly separate water, gas, particles and volatile matter (such as alcohol, gasoline, ammonia, etc.), to recover oil viscosity, flash point and oil performance.

It is wildly applied in electric power, metallurgy, mining, chemicals, transportation, manufacturing, petroleum, railway etc. ZYL lube oil purifier is the most reliable, versatile, durable, and user-friendly machine in the industry today.

Vacuum Working Principle:

Under vacuum and negative pressure state, the water can be vaporized in low temperature, the higher vacuum state; the lower of water boiling point, the water is vaporized faster. Even under same temperature, water can be moved faster under vacuum state. Oil goes into heater after purified by primary filter, Oil temperature goes up when heated. Then oil goes in to vacuum separator to become oil film by the film sprayer. In vacuum separator, water becomes vapor, and discharged by vacuum.

Main Features:

  • Special designed vacuum evaporator, enlarged the separating surface and separating time.
  • Unique and high capacity dehydration, degasification and demulsifying system, which adopts stereo-evaporating technology, enabling fast removal of large water, gas and volatile matter (such as alcohol, gasoline, ammonia, etc.)
  • Special polymer materials as coalescence separation filter element with the functions of broken emulsion, dewatering, removing particles. 99.5% of particles over 1.0 micron are removed.
  • Fully Automatic liquid-level controlling system, defoaming controlling system, pressure protecting system and excellent configuration can ensure operation of the equipment with high performance.
  • Multi-stages high precision oil filtration systems, large capacity for holding particles, anti-corrosion, good mechanical performance, long lifetime and easy to replace and clean.
  • An advanced fully automatic temperature controlling system, efficient electric heating system, heating uniformity, less power consumption, safe, and reliable.
  • Interlocked protective system connects oil pump, heater and liquid level sensor, avoiding blank heating, blank pumping, oil leak and electricity leak. fault alarm, power off automatically.
  • Advanced medium cooling system
  • Automatic backwash system

Technical Parameters:

Index name Unit 10 20 30 50 100 150 200 300
Flow rate L/H 10 20 30 50 100 150 200 300
Working vacuum MPa -0.070~-0.099
Working pressure MPa ≤ 0.5
Temperature range 20 ~75
Demulsifying value min ≤15/min(GB/F7035)
Water content ppm ≤50
Gas content % ≤ 0.1
Cleanness ≤ NAS 6 grade
Power supply 380V 50HZ 3Ph (As per user’s option)
Working noise dB(A) ≤65~80
Heating power Kw 36 40 45 60 80 110 145 160
Total power Kw 38 42 47 65 96 124 157 178
Inlet(Outlet) mm Φ19 Φ25 Φ32 Φ44 Φ48 Φ50 Φ58 Φ65
Weight kg 350 380 400 450 750 880 1100 1300
Dimension L mm 1400 1400 1400 1500 1650 1800 1850 2000
W mm 1050 1100 1100 1200 1200 1650 1650 1750
H mm 1650 1650 1700 1750 1800 2000 2000 2100