ZYD double-stage vacuum insulating oil purifier is a creative design introducing domestic and international advanced technology. It is applied to process transformer oil and insulating oil from power plant, power station, electric power company, power transmission equipment, transformers, industrial and mining enterprises, especially suitable for on-site installation, maintenance and purifying high level new oil, or running oil from big power transmission and distribution equipment and transformers on national main power transformation grid, which is above 110-750KV. It can shorten the oil treatment period for transformer installation and maintenance.
1. With double-stage high pumping speed vacuum system, multistage stage vacuum analytical separation system, it can quickly separate out water, gases, impurities, polar substances and other deteriorated materials.
2. Adopting the three-dimensional flash evaporation dehydration and degassing technology, it high efficiently separates water, gases from the oil, making the breakdown voltage rapidly increase to above 75KV.
3. Adopting the complex high speed degassing spiral flow structure, oil gas separate dual channel technology, redissolution technology in anti oil gas separation, it quickly removes various organic hydrocarbon gases, ensuring no acetylene and hydrogen in oil.
4. Adopting carbon fiber infrared heating, grouped ultra low surface load, PID constant temperature control and dual temperature flow protection technology. Inside the machine installed the the diameter increase oil flow direction turning overflow technology to prevent "dead oil area", over-temperature and drying.
5. Adopting multistage high β value compound filtration system, linear coupling filter seal, it can effectively filter even the tiny particles mechanical impurities.
6. Specially made precise oil pump with low noise meeting environmental protection requirement.
7. Online filtering oil; with nobody watching is okay, and it can also be used for vacuum oiling the transformers etc and drying its hot oil.
8. Equipped with advanced infrared liquid level auto control system, auto defoaming control system, pressure protection system and safety interlock control to ensure that the equipment work for long time, safely and reliably.
Choose the most suitable model for your required capacity.
-0.08 ~ -0.099
20 ~ 80
Three Phase 50Hz,380V (can be customized regarding your power condition)
Guarantee Value of Treated Oil
≤0.5 (no free carbon)
Can be TEFC type.
Machine can be made as per customer's requirements.
Machine color can be chosen such as blue, green, grey, red.
Series ZYD Double-stage vacuum Transformer oil purifier
Series ZYD-A PLC fully automatic double-stage vacuum transformer oil purifier
Series ZYD-M Outdoor mobile double-stage vacuum transformer oil purifier
Series ZYD-W fully enclosed vacuum insulating oil purifier
Series ZYD-S trailer equipped open type vacuum insulating oil purifier
Series ZYD-Ex explosion-proof vacuum transformer oil purifier
Trustable technical and after sale service
1. Long-term warranty of 2 years.
2. Provide best necessary spare parts at low price (some for free).
3. Provide timely reply and technical support within 24 hours.
4. OEM is available for TOP Products.
5. Protect your sales area, ideas of design and all your private information.
Located at Chongqing city--a southwest electromechanical manufacturing center as well as national municipality, Chongqing TOP is a professional leading manufacturer and supplier of oil purifiers and various related testers. We consists of departments respectively for technological development, machinery manufacture, instrument manufacture, quality control etc. On basis of mature development and manufacture technology and highly qualified production management team, the products own high quality, easy operation, excellent performance and lone service life.
TOP Oil Purifiers are widespread in the fields of electric power, petrifaction, mineral, shipbuilding, steel construction, bridge, automobile and railway, playing a great role in reducing energy consumption for clients as well as environmental pollution. We provides you with reliable oil purifiers such as transformer oil purifier, turbine oil purification machine, hydraulic oil purifier, lubricating oil filtration machine, fuel oil restoration, oil and water separator, oil regeneration equipment, waste oil recycling equipment etc.
TOP Testers works on the development, production, market, technical and after-sale service for petrochemical analyzers, transformer substation electrical testing equipment and circuit detecting equipment. Main products are water content testers, surface/interfacial tension testers, flash point testers, kinematic viscosity testers, oil acidity testers, insulation oil dielectric strength testers, transformer characteristics testers, relay protection testers, high voltage testing equipment etc.
Honest Team - TOP always honestly treat you and keep faith to make you satisfied with every cooperation with us.
Sincere Communication - TOP sincerely communicate with you to guarantee the provided products to be your ideal ones.
Reliable Quality -TOP own high quality and high performance for every TOP product is under strict quality control and testing.
Service Commitment - TOP bring you prompt, considerate and professional aftersale service and technical support, and explore technology future together.
Our oil purifying and recycling machines:
Series ZY Single-stage vacuum transformer oil purifier
Series ZYD Double high vacuum transformer oil purifier
Series ZYD-I Double vacuum transformer oil purification and regeneration machine
Series ZYB Multi-function insulating oil regeneration machine
Series TY Turbine oil purification apparatus
Series TYA Lubricating oil/ hydraulic oil purification unit
Series TYB Portable light fuel oil purification machine
Series TYD Vacuum lube oil/hydraulic oil dehydrator
Series TYF Phosphate ester fire-resistance oil purifier
Series PL Plate pressure oil purifier
Series JL Portable oil filtration machine
Series COP Cooking oil purification machine
Series CYS Centrifugal oil purification machine
Series BAM Press filtration system
Series HFD/VFD filter press machine
Series ZKCC Vacuum pumping system
Series EOS Waste oil recycling machine
Our major testers/ analyzers:
1.Transformer oil breakdown voltage tester ( BDV test kit) IIJ-II / DYT Series
2. Acidity tester ACD-3000I
3. Karl Fischer water content tester TP-6A / TP-2100
4. Online moisture content tester(TPEE)
5. Fully automatic interface/surface tension analyzer IT-800
6. Gas-chromatography transformer oil gas analyzer DGA2013-1
7. Cloud point and pour point tester PT-2000
8. Kinematic viscosity tester VST-2000 / TPV-8
9. Flash point tester (open cup) TPO-3000
10. Flash point tester (close cup) TPC-3000
11. Transformer comprehensive tester (CT/PT tester) TPVA-404 / TPVA-402
12. Transformer turn ratio tester HYG-II / TPOM-901
13. Total base number analyzer(TBN tester) TBN-2030
(Key word: mobile type transformer oil purifier, oil purifier for recycling used transformer oil, double stages oil purifier, vacuum double stage insulation oil purifier, double stage filtration, transformer oil purification, transformer oil dehydration machine, transformer oil dehydration plant, oil recycling, transformer oil purifier, oil degasifier, insulating oil purifier, oil purifier, transformer oil filtrating machine, moisture removing machine, transformer oil centrifuging machine, insulation oil separation, transformer oil filtrating machine, polishing machine, transformer oil filtration machine, oil recycling, oil dehydrator, dielectric oil filtering machine, oil water separator, used transformer oil filter machine, water oil separator, oil filtrate machine, waste oil recycling equipment. oil water separator, oil purifier machine, insulating oil recycling, dielectric oil treatment, transformer oil dryer, vacuum dielectric oil cleaner, transformer oil recycling equipment, zyd transformer oil treatment plant, age transformer oil filtration machine, waste oil recovery system, transformer oil recovery system, regeneration of transformer oil, used oil regeneration system, waste oil regeneration machine, insulation oil reclaiming unit, oil reclaimer, transformer oil reclaiming equipment, insulation oil recovery unit, transformer oil reclamation equipment, weather-proof transformer oil purifier, double stage used transformer oil purifier, waste dielectric oil filtration systems, insulating oil transformer oil purifier, transformer oil insulation oil purifier, dielectric oil treatment for transformer, vacuum transformer oil treatment plant, double stage oil purifier, double stage vaccum transformer oil purifier, dielectric oil filling system, vacuum oil filling system, transformer oil filling machine, vacuum transformer oil purification machine, transformer oil purifying machine, transformer oil refining oil machine, transformer oil refinery, aging transformer oil recondition plant, dehydrate transformer oil, dehydrate transformer oil, transformer oil degasing machine, dirty insulation oil regeneration, transformer oil dehydration plant 4000 liters / hours, transformer oil dry out system, insulation oil gas separator ...)