Vacuum Oil Purifier -

Supplier Details

Chongqing Wanmei Electric & Machinery Co., Ltd.  

Year Established:2001

Business Type:Manufacturer, Trading Company

Management Certifiation: ISO 9001:2008

Operational Address:
No. 1, Jian'gong Road, Zone C, Jianqiao Industry Park, Dadukou District, Chongqing, China

Vacuum Oil Purifier

Vacuum Oil Purifier
  • Vacuum Oil Purifier
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1)Vacuum oil purifier 2)Dehydrating and degassing 3)Precise filtration 4)Double stage 5)ISO9001 &TUV Rheinlad

Product Details


Condition: : New
Flow: : 500L/MIN
Working Pressure: : Less than 0.5MPA
Place of Origin: : Chongqing
China : Brand Name:
WANMEI : Model Number:
ZLA-500 : Usage:
Insulation Oil : Voltage:
380V : Power(W):
257000 : Dimension(L*W*H):
320*150*210CM : Weight:
3960KGS : Certification:
ISO9001 : After-sales Service Provided:
Engineers available to service machinery overseas : Certificate:
TUV Rheinland : Brand:
OEM available : Warranty:
one year : Color:


Vacuum Oil Purifier
Why do we choose oil purifier?
After a period of operation, owing to its exposal to oxygen and mixed with water, copper and iron and other foreign materials and high working temperature acceleration , transformer oil will oxidize and lose its original property and cannot be used effectively again. So Wanmei oil purifiers can efficiently remove water, dirt, gases and other foreign impurities from oil, such as de-electrical oil, turbine oil, lubricating oil, engine oil, hydraulic oil, compression oil, mechanical oil, quenching oil, heat conducting oil, gear oil etc; so as to maintain its lubricating and insulating property, then to reduce components wear, and cut down oil expenses.
Why do you can save 50% costs on oil if use the oil purifier?
Part I. Direct costs saving
1. Costs analysis( all data is based on Chinese price of hydraulic oil, you can change those numbers according to your fact)
1) A company changes all 10 tons in half a year.
Then one year replaced oil 2* 10=20tons.
2) Hydraulic is considered (average) 810USD/ton, oil costs per year 
20*810= 16200 USD
3) Selling waste oil(average 130USD/ton)
If no purification, then direct oil costs is
2. Oil purifier costs (per year):
1) One set cost of DYJ-30 is 13000 USD. (Normally it can work 10 years, luxury machine can work more than 15years) 
2) Power cost for oil purification (Normally 8 cents/1KW/H)
Flow rate of DYJ-30 is 1800L/H, total power is 39KW
It takes 6 hours to purify 10tons and purification for three times can meet customer’s requirement
Then the power cost per year is 39*6*3*2*0.08=112.32 USD
3. Consumable materials cost
Magnetic filter cartridge: cleanable, no need to change
Precise filter cartridge: A new one per time and one piece is 100USD.
Then one year’s consumable material cost is 200USD.
The purified oil can be used for 3 to 5 years and we say it can be used for 4years average.
4. Human cost. It’s about 17USD per day and two days per year for the whole purification.
Above all, DYJ-30 can save cost for you in 10 years: 
Then 87536.8/136000=64.4%
It means that using oil purifier; you can save 64.4% costs on oil in ten years, if your oil quantity is bigger, you can save more.
Part II. Indirect costs saving
If you often purify the oil and keep oil in good condition, it can reduce wear of the machine and extend its service life of and reduce human maintenance cost when the machine works abnormally.
Vacuum Oil Purifier
Vacuum Oil Purifier
General Description:
ZLA series high-efficiency double-stage vacuum oil purifier is special equipment for dehydration, degassing, purification process of various kinds of low-viscosity insulati

Company Profile

wanmei logo
Chongqing Wanmei Electric & Machinery Co., Ltd. and Chongqing Wanmei Oil Purifier Research Institute are high-tech enterprises for research, development and production of oil purification equipment, automatic water purifier, gasifier and other electrical maintenance equipment. The company has unique capability in scientific research and equipment production, with the help of professional scientific experts, specialists and other technicians. Over 70% of the company's staff members are graduates from various colleges. 
The company lays much emphasis on high technology research and applications to practical production, gaining a lot of patented technique certificates, know-how certificates, and ISO9001 international certificate. It is granted with independent right for international trade. "Wanmei" trademark has been registered in the People's Republic of China, and "Wanmei" brand has been widely acknowledged in the world market. 
Wanmei has assigned to itself the great task of "saving natural resources and protecting biological environment". It has developed 32 series and 280 different models of products, based on the latest scientific research and advanced technology both in China and abroad. All these products are working properly in different industries of electrical generation, petroleum, chemistry, metallurgy, machinery, mining, aviation, ship-building, railway transportation, and so forth. Wanmei oil purifier is characteristic for its fine filtration, steady operation, energy saving, auto control and easy maintenance, which has won high praises from our customers all over the world. 
Wanmei gives its guarantee to all customers both at home and abroad of reliable quality products, reasonable price and good service. We will serve our new and old customers with "Wanmei technology, Wanmei products, Wanmei quality, Wanmei service and Wanmei credit", and open up a brilliant new prospect together with all our customers.
Wanmei Building

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