Oil Purification products
Air Compressor Filter
Air Compressor Inline Filter
Water purification equipment
Air Purification Products
Brand Name:
Model Number: ZLYC-30/50/100/150/200/300/500
Nominal filtration rating:3μm standard
Application:power substations, thermal power plants, petrochemical factories, metallurgical workshops
Operating pressure:
Working temperature: 5~80℃
Replacement or not:Replacement
As professional deep dehydration purification equipment, Oil Filtration Machine ZLYC series vacuum oil purifier adopts vacuum flash evaporation coalescence separation technology, specially developed for emulsified, water-containing and gas-mixed industrial oil regeneration. Different from ordinary portable filter carts only for impurity removal, ZLYC can simultaneously remove free water, dissolved water, micro air bubbles, sludge and metal particles inside transformer oil, turbine oil and hydraulic oil, effectively recover deteriorated oil to new oil standard. It is widely equipped in power plants, transformer substations, petrochemical plants and steel mills, solving the hidden danger of reduced insulation strength and system abrasion caused by oil emulsification. Movable and fixed integrated structures are optional, with complete automatic interlock protection system, supporting long-time unattended online purification work.
Vacuum Separation System: Large three-dimensional flash tank with special oil spreading material, greatly increase oil film contact area, fully evaporate internal moisture and air, equipped with infrared automatic defoaming device to avoid oil spraying during operation. 2. Gradient Filtration System: Three-stage progressive filter layout, suction port coarse filter protects oil pump, two groups of microglass fine filters behind pump capture tiny contaminants, matching long-life hydraulic filter cartridge with high dirt holding capacity. 3. Constant Temperature Heating System: Uniform segmented heating design, surface low heat load will not crack oil medium, temperature adjustable 0-100℃, dry burning automatic stop protection function built-in. 4. Intelligent Automatic Control System: PLC optional touch screen operation, real-time monitoring vacuum degree, temperature, liquid level and pressure, automatic shutdown under abnormal conditions such as overload and lack of oil.

Available Models: ZLYC-30, ZLYC-50, ZLYC-100, ZLYC-150, ZLYC-200, ZLYC-300, ZLYC-500
Rated Flow: 30~500 L/H for different working conditions
Ultimate Vacuum Degree: ≤5 Pa
Filtration Precision: 3μm fine filter as standard
Working Temperature Range: 5 ~ 80℃, adjustable heating module
Applicable Oil Medium: Transformer insulating oil, turbine oil, hydraulic oil, gear oil, capacitor oil
Working Mode: Online continuous purification / offline circulating regeneration
All core components pass strict pressure and ageing test before delivery, stable dehydration and degassing performance ensures long-term reliable operation of hydraulic equipment and high-voltage electrical facilities, greatly extending oil service cycle and reducing enterprise oil replacement cost.

1. Efficient Dehydration & Degassing
3D flash evaporation technology can remove over 60% free water and 85% dissolved gas in one cycle, thoroughly solve oil emulsification failure.
2. Multi-layer Gradient Filtration
Three-stage filter design intercepts large slag and micro impurities step by step, filter element replacement cycle is significantly prolonged.
3. Full Automatic Safety Interlock
Heating dry burn prevention, pump overload protection, low liquid level automatic stop, multi-layer protection to avoid equipment damage.
4. Optional PLC Intelligent Control
Touch screen visual operation, real-time data display, support unattended continuous purification.
5. Diversified Frame Options
Open type, fully enclosed box type and mobile wheel type are available to adapt outdoor and dust-intensive workshops.
6. Wide Industry Matching
Perfect match power station transformers, steam turbine units, chemical hydraulic stations and metallurgical lubrication systems.
ZLYC vacuum oil purifier is the standard matching equipment for power and petrochemical industries. Power stations use it to purify transformer insulating oil to raise breakdown voltage; thermal power plants apply it to regenerate emulsified turbine lubricating oil; chemical factories adopt the machine to remove water and impurities from hydraulic oil for long-term stable production. It can also be used for vacuum oil filling during transformer maintenance, integrating purification and oil injection functions into one device, greatly improving field construction efficiency. Our factory supports customized flow, voltage and fully enclosed structure according to customer site conditions, with complete after-sales installation guidance service.

Interchangeable Hydraulic Filter Elements
Industrial Oil Purification Equipment
Q1: What kinds of oil can ZLYC vacuum filter process?
A1: It is suitable for transformer insulating oil, turbine oil, general hydraulic oil, gear lubricant and capacitor oil, widely used in power and chemical industries.
Q2: What is the core difference between ZLYC and LYC-A filter cart?
A2: LYC-A only removes solid particles; ZLYC adds high vacuum dehydration & degassing function, specially for emulsified water-containing oil regeneration.
Q3: Does ZLYC support 24-hour continuous work?
A3: Yes, equipped with complete automatic protection system, it can run unattended online for a long time without manual real-time monitoring.
Q4: Can I customize the machine structure?
A4: We provide customized service for flow rate, power supply, fully enclosed box body and PLC touch screen control system.