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Model:BZ-II
Capacity:6000Liters per hour

This machine utilizes a physiochemical reaction to eliminate the acidic component, the suspended particles and the sedimentation material etc. from the oil, it mainly used to regenerate the unqualified transformer oil and switch oil. it is also used to decolor the waste transformer oil to limpid clean oil

Technical Features:

1. It adopts a particular purification chemical (Silica Gel) to decolor the transformer oil, and the color of oil can be treated from No.6-10 to No.1-2.
2.this machine can operate under the situation of transformer stays running in normal manner without cutting power or changing oil.
3. After treating, the oil can reach the new oil standard, which not only retains the active elements, but also improves the insulation of device and enhances the ability of anti-oxygen. Besides, the cost will be reduced by 90% compared with traditional way of oil-change. (S ested that you can use the recycling device in advance before use this machine, in the case of oil withstand voltage is treated to an acceptable range, the cost will be lower and the effect will be more obvious.)
4. High precision stainless steel strainer is used, which is anti-corrosive, thermostable and has a good mechanical strength.
Guarantees & documentation
TONGRUI warranty the plant supplied under this specification against defects in material and workmanship under normal use and service for a period of twelve (12) months after the start up of the system. TONGRUI’s obligation under this warranty is limited to repairing or furnishing, without change within warranty period.

Specification:

Index name Unit BZ-I BZ-II BZ-III
Capacity Liter/hour 3,000L/H 6,000L/H 9000L/H
Length Meter 1.3 1.4 1.6
Width Meter 0.9 1.05 1.2
Height Meter 1.65 1.65 1.85
Weight Kg 450 600 800
Diameter of inlet&outlet pipe Mm DN32 DN40 DN40
Electric Motor KW 1.5 2.2 2.5
Capacity of oil pump M3/h YCB-3.3m3/h YCB-6.0m3/h YCB-10m3/h
Speed of oil pump RPM 960r/min 1420r/m 970r/m
Type of oil pump  Circular Teeth Gear Pump
Work pressure MPa ≤0.4
Breakdown voltage after processing KV ≥75
Flash point ℃ ≥135
Water-solubility acid PH ≥5.4
Dielectric loss factor tgδ（90℃）% ≤0.005
Impurities Micron ≤5(no free carbon)
Acid MgKOH/g ≤0.03
Power supply 380V/3phase/50Hz

Our products as follows :

1. Insulating/ Transformer oil purifier
1.1. ZJA: Tongrui double-stage vacuum Transformer and insulation oil purifier
1.2. ZJA: Tongrui double-stage vacuum Transformer oil Decolorization regeneration purifier
1.3. ZJL: Tongrui Mobile Type Transformer Oil Purification Plant, Insulation Oil Recycling equipment
1.4. ZJB: Tongrui Single-stage vacuum insulation oil purifier
1.5. ZJB-A: Tongrui Single-stage Vacuum insulation oil automation decolorization purifier

2.Engine oil recycling plant
2.1.NRC Tongrui Fry oil refinery, Cooking oil recycling, engine oil purifier
2.2. NRY Tongrui engine oil recycling, black engine Oil decolorization plant
2.3. NRY Tongrui car oil/motor oil and fuel oil refinery system
2.4.NRY Engine oil decolorization and degasification plant

3.Lubricating oil purifier, Oil Water Separator
3.1. Series ZJD: Tongrui vacuum lubricating oil purifier, oil water separator
3.2.Series ZJD-R: Tongrui vacuum lubricating oil and Hydraulic oil regeneration purifier
3.3 Series ZJD-F: Tongrui Oil Purifier for Fuel oil, Light oil and Vegetable oil

4. Portable Mini Oil Purifier and Oiling Purifier
4.1 Series YL Tongrui Portable Mini Oil Purifier
4.2 Series YL-V Tongrui Vegetable Oil Purifier

5. Turbine oil purifier
5.1. Series ZJC: Tongrui vacuum turbine oil regeneration purifier
5.2 Series ZJC-C: Tongrui Vacuum Oil Water Separator
5.3. Series ZJC-A: Tongrui vacuum turbine oil automation purifier
5.4 Series ZJC-C: Tongrui Vacuum Oil Water Separator

6.Other products:
6.1 BZ Transformer Oil Decolorization system
6.2 ZL Multi-function oil purifier
6.3 Distilling machine