Double-Stage Vacuum Aging Transformer Oil Insulating Oil Purifying Machine(ZYD-50)
1. Degasification, dehydration, filtration process
2. Improve oil dielectric strength up to 80kV
ZYD model transformer oil purifier is double stages vacuum oil purification system, comparing single stage vacuum oil purifier, besides vacuum pump, ZYD machine installs roots pump vacuum system which speed up evacuation much faster. The double stage vacuum transformer oil purifier adopts advanced two horizontal vacuum chambers which has large area three-dimensional flash distillation technique and remove water, gas, solids much quickly and completely. After purification by ZYD transformer oil purifier, the oil breakdown voltage can reach up to 80KV.
Oil purifier, oil filtration, oil purification, oil filter, oil treatment, oil saving, oil recycling, oil processing, oil filtering, energy saving, oil regeneration, oil processor, oil filter, oil process, oil purify, oil regenerating, oil restoration, waste oil disposal, oil reclaimed, oil reclaiming, waste oil management, oil regenerate, oil reconditioned, oil reconstituted, oil restituting, oil recovering, oil recondition, oil filters, oil refinery, oil refiner, oil cleaning, oil recycle, oil reclaiming, oil separating, oil recovery, oil recycle, oil reclamation, oil refinery, oil separator, oil separation, oil purifiers,
Table1 Technical parameters
Table2 ZYD Oil Purifier after Treated Guarantee Valuev
Detailed Image

Main Oil Purifiers

Series ZY Single-Stage Vacuum Transformer Oil Purifier
Series ZYD Double High Vacuum Transformer Oil Purifier
Series ZYB Multiply-Function insulating oil treatment 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 dehydrator
Series TYF Phosphate ester fire-resistance oil purifier
Series PL Plate pressure oil purifier
Series TYD Vacuum dehydrator
Series EFD Explosion protection filtration machine
Series BAM Press filtration system
Series ZKCC Vacuum pumping device
Series COP Cooking oil purification machine
Series CYS Centrifugal oil purification machine
Series JL Portable oil filtering and oiling machine
Series EOR series waste engine oil recycling system
Some of the following spare parts for free

About Us
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.
Pre-sale Service
*Recommend the most suitable machine according customer's demands.
* Professional pre-sale model/configuration selection advise and technical support -- offered by experienced technician.
* Free on-site installation, debugging and technical training -- offered by strictly trained technology application engineers.
*Offer OEM service.
* We guarantee the maintenance time no more than 3 working days and response time within 1 hour.
* We build instrument service profile for our clients to record the product service and maintenance conditions.
* After instruments start service, we will pay follow-ups to collect the service conditions.
Safe and Timely Transportation


*Standard export wooden case with high quality cushioning material ensures that the customers get the item in good condition.
*Carefully check every packing detail before delivery to avoid any troubles during the transportation.
*Appointed logistics company could be used according to customers demands.
* Do our best to make sure customers can get their goods in time.
1. Degasification, dehydration, filtration process
2. Improve oil dielectric strength up to 80kV
ZYD model transformer oil purifier is double stages vacuum oil purification system, comparing single stage vacuum oil purifier, besides vacuum pump, ZYD machine installs roots pump vacuum system which speed up evacuation much faster. The double stage vacuum transformer oil purifier adopts advanced two horizontal vacuum chambers which has large area three-dimensional flash distillation technique and remove water, gas, solids much quickly and completely. After purification by ZYD transformer oil purifier, the oil breakdown voltage can reach up to 80KV.
Oil purifier, oil filtration, oil purification, oil filter, oil treatment, oil saving, oil recycling, oil processing, oil filtering, energy saving, oil regeneration, oil processor, oil filter, oil process, oil purify, oil regenerating, oil restoration, waste oil disposal, oil reclaimed, oil reclaiming, waste oil management, oil regenerate, oil reconditioned, oil reconstituted, oil restituting, oil recovering, oil recondition, oil filters, oil refinery, oil refiner, oil cleaning, oil recycle, oil reclaiming, oil separating, oil recovery, oil recycle, oil reclamation, oil refinery, oil separator, oil separation, oil purifiers,
Table1 Technical parameters
Parameters | Unit | ZYD-30 | ZYD-50 | ZYD-100 | ZYD-150 | ZYD-200 | ZYD-250 | ZYD-300 | |
Flow Rate | L/H | 1800 | 3000 | 6000 | 9000 | 12000 | 15000 | 18000 | |
Working vacuum | MPa | -0.08 ~ -0.099 | |||||||
Working Pressure | MPa | ≤0.3 | |||||||
Temperature Range | C | 20 ~ 80 | |||||||
Power | Three Phase 50Hz,380V (or as needed) | ||||||||
Working Noise | dB(A) | 70 | 70 | 70 | 75 | 75 | 75 | 75 | |
Heating Power | kW | 28 | 30 | 45 | 60 | 75 | 90 | 120 | |
Total Power | kW | 35.5 | 37.5 | 52.5 | 71.4 | 86.5 | 102.5 | 135 | |
Inlet/Outlet | mm | φ25 | φ32 | φ42 | φ50 | φ50 | φ60 | φ60 | |
Weight | Kg | 600 | 800 | 1050 | 1400 | 1800 | 2000 | 2200 | |
Overall | L | mm | 1050 | 1100 | 1200 | 1450 | 1600 | 1800 | 1900 |
W | mm | 750 | 800 | 950 | 950 | 1100 | 1200 | 1200 | |
H | mm | 1350 | 1400 | 1500 | 1650 | 1800 | 1900 | 1900 |
Table2 ZYD Oil Purifier after Treated Guarantee Valuev
Item | Unit | After treatment |
Breakdown Voltage | kV | ≥75 |
Moisture content | PPM | ≤1 |
Gas content | % | ≤0.01 |
Impurity size | micron | ≤0.5 (no free carbon) |
Detailed Image

Main Oil Purifiers

Series ZY Single-Stage Vacuum Transformer Oil Purifier
Series ZYD Double High Vacuum Transformer Oil Purifier
Series ZYB Multiply-Function insulating oil treatment 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 dehydrator
Series TYF Phosphate ester fire-resistance oil purifier
Series PL Plate pressure oil purifier
Series TYD Vacuum dehydrator
Series EFD Explosion protection filtration machine
Series BAM Press filtration system
Series ZKCC Vacuum pumping device
Series COP Cooking oil purification machine
Series CYS Centrifugal oil purification machine
Series JL Portable oil filtering and oiling machine
Series EOR series waste engine oil recycling system
Some of the following spare parts for free

About Us
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.
Pre-sale Service
*Recommend the most suitable machine according customer's demands.
* Professional pre-sale model/configuration selection advise and technical support -- offered by experienced technician.
* Free on-site installation, debugging and technical training -- offered by strictly trained technology application engineers.
*Offer OEM service.
After-sale Service
* The warranty period is 24 months from commissioning acceptance date on. After the warranty period is over we provide lifelong maintenance and technical service.* We guarantee the maintenance time no more than 3 working days and response time within 1 hour.
* We build instrument service profile for our clients to record the product service and maintenance conditions.
* After instruments start service, we will pay follow-ups to collect the service conditions.
Safe and Timely Transportation


*Standard export wooden case with high quality cushioning material ensures that the customers get the item in good condition.
*Carefully check every packing detail before delivery to avoid any troubles during the transportation.
*Appointed logistics company could be used according to customers demands.
* Do our best to make sure customers can get their goods in time.