70LS Transformer Vacuum Pump Unit, Transformer Evacuation System

Model: ASV-70

About 70LS Transformer Vacuum Pump Unit, Transformer Evacuation System:

Application

Assen 70L/s Transformer Vacuum Pump Unit is widely used in the vacuuming process in the production, installation and maintenance of many electric power equipments, like electric power transformer, capacitor etc., and is also used in the technical process of industrial production, such as vacuum drying, vacuum distillation, vacuum wielding, vacuum coating etc. Vacuum is drawn in transformer tank with aid of transformer evacuation system to remove moisture and gases from insulation/oil. Alternately during the commissioning of the transformer, nitrogen is evacuated with the transformer evacuation system before new oil filling or oil alteration in transformers. Transformer evacuation is a wet process that necessitates proper moisture extraction before its entry into the vacuum pump.
The transformer evacuation systems are robustly designed with vacuum pumps and booster pumps (ROOTS pump) to handle large volumes of moisture in transformers.

Technical Parameters

Name Unit ASV-70
Pumping Rate L/S 70
Ultimate Vacuum Pa ̤3
Operating Vacuum Pa ̤133
Pumping Stage No. 2
Power kW 4
Net Weight Kg 450
Overall Dimensions mm 1000*600*1400


ASV Transformer Evacuation Machine's Features

1. It has the characteristics of quick start, high pumping speed, stable performance, and easy operation.
2. The Roots pump is used as the main pump and the rotary vane vacuum pump is used as the first stage pump.
3. Configure a digital vacuum gauge to accurately observe and control the vacuum of the pumped container.
4. Adopt France Schneider electrical appliance as the control components.
5. Fully automatic operation, it can run without a ...

Keyword: transformer vacuum pump, transformer evacuation system

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vendor: Chongqing Assen Power Equipment