- Digital temperature provided
- Valve by-pass provided
- Plate temperature -85oF
- Trailer or skid mounted options available
- CFC Free refrigerant
The unit is designed to trap condensable vapours (usually water) during transformer drying operations. Capable of pressures in the low micron range and a plate temperature of -85oF, the unit provides fast dry-out of "wet" transformers. The unit is self contained using air-cooled compressors mounted on a sturdy fabricated steel base plate. The unit consists of a cascade refrigeration system, a vacuum chamber and a control cabinet to house starters relays, switches and control transformer. Isolation valves are also furnished. A bypass is provided to permit evacuations during the defrost cycle.
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