DZL-100A double stage vacuum oil filter

DZL-100A   double stage vacuum oil filter

Application of dzl-100a series double stage effect vacuum oil filter

The two-stage vacuum oil filter is mainly used for the installation of power transformers above 110KV, the overhaul of special filtering equipment, and the treatment of unqualified transformer oil, transformer oil, switch oil and other insulating oil by power departments and industrial and mining enterprises. It is especially suitable for the regeneration of seriously degraded insulating oil, reducing dielectric loss, and can be used for vacuum oil injection and drying of transformers.

Technical features of two-stage vacuum oil filter:

1. This machine has a two-stage vacuum system. In addition to the functions of rapid dehydration, degassing and impurity removal, it also has the function of regenerating the deteriorated insulating oil, which can effectively remove the deep oxide, free carbon and other polar substances in the oil, and restore the comprehensive indicators of the inferior oil, such as dielectric loss, oxidation resistance, acid-base water solubility and so on. Make the water content, pressure resistance value, gas content, acid value and dielectric loss in the treated oil meet the national standards.

After filtration, the insulation strength of the oil can reach more than 65kv.

The evaporation area of multi-source degassing and dehydration structure is larger than the conventional area.

Regenerant is used to make the dark aged and deteriorated oil similar to the new oil.

Ultra high filtering accuracy, filtering accuracy ≤ 1 μ m。

Technical parameters of dzl-100a vacuum oil filter

1. Flow 100l/min

2. Total power (kw) 65kW

3. Working vacuum ≤ 133mpa

4. Ultimate vacuum ≤ 5MPa

5. Working oil temperature 10 ~ 70 ℃

6. Working pressure ≤ 0.4MPa

7. Power supply 380v/50hz

8. Filtering accuracy ≤ 3 μ m

9. Withstand voltage value ≥ 65kv

10. Gas content ≤ 0.01

11. Micro water content ≤ 10ppm

12. Inlet and outlet pipe diameter Φ 38mm

13. Noise ≤ 70D

14. Size 1600*1100*1800

15. Weight 800kg

Technical features

1. Dehydration and degassing system. Large area three-dimensional flash technology can quickly separate water and gas in oil.

2. The precision filtration system, multi-stage filtration and step-by-step encryption can effectively remove mechanical impurities in the oil, and the filter element pollution degree automatic detection function is configured.

 3. The heating system adopts optimized pipeline design to ensure uniform heating and stable oil temperature. Automatic constant temperature control system, automatic liquid level control system, automatic defoaming control system, automatic pressure protection system and sophisticated configuration ensure the high-performance operation of the equipment.

4. Online oil filtering, unmanned operation, and the operation status is displayed by the indicator light.

5. The whole machine is equipped with interlocking safety protection, and the oil drainage system, vacuum system and heating system are interlocked to avoid adverse effects caused by misoperation.

6. It is equipped with filter element replacement indication and filter element saturation shutdown device.

7. PLC intelligent control, touch screen operation and dynamic display can be selected according to user requirements.

8. The structure of the whole machine can be made into mobile, fixed, Trailer (half axle or double axle), fully enclosed, canopied, canvas shed and open.

Chongqing Bangjie oil purification equipment Co., Ltd. enterprise website:

Tel: 023-65807217/13883968605