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Quick Details

After-sales Service Provided: Engineers available to service machinery overseas
Certification: 2 Years
Weight: 500Kgs
Dimension(L*W*H): 1.2mX0.95mx1.5m
Power(W): 32KW
Voltage: 220V-415V or as you required
Usage: Insulation Oil
Model Number: ZYD-I Series
Brand Name: ZHONGNENG
Place of Origin: China (Mainland)
Working Pressure: 0.3Mpa
Flow: 10L/min-500L/min
Condition: New

Specifications

Features:
1. Two pumps: Vacuum pump and booster pump 

2. Three-stage filter system 
3. Z-shape Heater to make the heating uniformity 
4. Installing oil-level floating ball and double-infrared liquid level automatic controller to control the oil level 
5. Foam sensor to avoid oil leaking 
6. Temperature Controller to protect the machine 
7. Suitable oil filtration machine for high voltage transformer 
8. Large filtration area, high capacity of holding impurities 
9. Two vacuum separator to increase separating size and time and ensure the drying degree and improve dielectric strength which is higher than 75 KV. 
10. Doing online oil purification of substations over 110 KV. 
11. Independent function of vacuum oil filling and drying. 
12. Duplex stereo flash evaporation technology 
13. Equipped with pressure protective system and interlocked protective system to connect oil pump, heater and liquid level controller. If there has any fault, this oil filter will be power off automatically. 
14. Saving energy and time.

Advantages:
1 Enhance the value of breakdown voltage of oil greatly.
2 Easy handling and maintenance. It is available that online work. The plant can provide the ability of injection oil into the transformers without extra accessory. 
3 Lower maintenance and replacement expenses.
4 High efficiency and effectiveness while small size, light weight, and low noise.

 

The oil technical data after treatment: 
1. Gas content is less than 0.1% 
2. Impurity size is less than 1μm without free carbon 

3. Water content is less than 3 part per million
3. Oil dielectric strength (breakdown voltage) is more than 75KV 
4. Acidity value is less than 0.01 mg KOH/g 
5. Dielectric loss factors at 90°C is less than 0.001