Gold Member Since 2016
Audited Supplier
Chongqing Technology and Business University S&T Developing Ltd.

Vacuum Oil Purifier, Hydraulic Oil Purifier, Oil Purifier Machine manufacturer / supplier in China, offering Vacuum Hydraulic Oil Purifier machine, High Speed Turbine Oil Centrifuge Separator, Model Zlr Refrigerant Oil Purification System and so on.

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Supplier Homepage Product Lubricant oil & Waste oil series Vacuum Hydraulic Oil Purifier machine

Vacuum Hydraulic Oil Purifier machine

FOB Price: US $3,000-60,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $3,000-60,000/ Piece
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Port: Shanghai, China
Production Capacity: 350/Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal

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Basic Info
  • Model NO.: ZLS
  • Usage: Oil and Gas Separation
  • Mechanical Principle: Vacuum
  • Condition: New
  • Working Pressure: -0.3MPa
  • Capacity: 150L/Min
  • Chemicals: No
  • Voltage: 220~415V
  • Trademark: CTBU
  • Specification: PLC or semi automatic
  • HS Code: 8421
  • Structure: Mobile or Fixed
  • Type: Suction Filter
  • Performance: Efficient Filtration
  • Flow: 150L/M
  • After-Sales Service Provided: Engineers Available to Service Machinery Overseas
  • Water Conten: 10ppm
  • Certificate: Ce, SGS, ISO9001:2000
  • Color: Customized
  • Transport Package: Wooden Case
  • Origin: China
Product Description

Why buy from us?

1. University based and big company (WELCOME TO CHINA TO VISIT AND COMPARE);

2. Over 26years of designing/manaufacture experience since from year 1990;

3. China's first oil purifier R&D center;

4. We offer our customers excellent after-sales service

5. Machines are widely  used by ABB, Domestic big Power Station, Nuclear Power Station, Japan customers, etc.


What can this machine do for you?

1. Removes water, trace water from oil

2. Reduces combustible gases and oxygen

3. Improves oil dielectric values

4. Improves transformer power factor

5. Extends oil service life

6. Extends transformer service life and reliability



1. On the basis of vacuum pump, this machine installs Roots Pump vacuum system, which speed up evacuation, make limiting vacuum ≤ 5Pa, working vacuum ≤ 35Pa.

2. Large area three-dimensional flash distillation technique, advance dewatering and degassing system, which removes water and gas much quickly and efficiently.

3. Precise and multi-stage filtration system (primary filter, secondary filter, fine filter) with gradually increasing precision, which can effectively remove mechanical impurities from oil.

4. Advanced double-infrared liquid automatic controller, pressure automatic-protector, which ensure long-term safely and reliable operation.

5. All necessary control switch, light indicator and meter are equipped on the control panel which provides easy control for operation and supervision.

6. Adopt interlocked protective system, which connect oil pump, heater and liquid level sensor, avoiding

blank heating, blank pumping, oil leak and electricity leak. If there is any fault, machine will be power off


7. High-Efficiency electric heating system, heating oil uniformity, avoid oil deterioration in the process.

8. This machine can be operated both online and offline. Besides, it can be used as independent vacuum

drying or vacuum oil filling equipment for oil-immersed electrical equipment.

9. After purification the transformer oil's technical parameters and performance are reclaimed, the oil's breakdown voltage can reach up to 70KV in an ideal condition.

10. In general the machine is mounted on caster. Enclosed type, trailer-mounted, upgrade to Leybold vacuum pump type, equipped with PLC or flow meter etc. are optional.

Technical Parameters:

NameUnitZLS 30-300Ltr/Min.
FlowL/min 30 50 100 150 200 250 300 
Vacuum RangePa ≤  100
Power Supply 50Hz 380V( or at use's option ) 
Working PressureMpa ≤ 0.5
Temperature Range°C 20~80 
Working NoisedB(A) ≤65-85 
Breakdown Voltagekv ≥ 75 
Water Contentppm ≤ 5 
Gas Content≤  0.1 
Impurity Sizeμ m ≤ 3 
Heating PowerKW 30 42 90 120 144 180 210 
Total PowerKW 35.5 48 98 131 156 192 215 
Inlet (Outlet) Diametermm25 3242 50 50 60 60 
Net WeightKg 450 550 870 950 1250 1850 2100 
Overall DimensionLmm1500 1500 1950 2100 2200 2250 2400 
Wmm1250 1250 1300 1350 1350 1400 1450 
Hmm1700 1750 2100 2200 2200 2200 2200 


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Mr. Tony W.
Sales Manager
To: Mr. Tony W.

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