The D-320-R007 from DILO features all new proprietary SF6 processing pumps designed to minimize the risk of gas losses or contamination by being completely oilless and hermetically sealed. SF6 gas can now be removed from gas-insulated equipment to a residual pressure of less than 3 mbar (2 mmHg) while at the same time obtaining liquid stage storage pressures.
The overall recovery speed is 180% faster compared to previous models. A PLC based SF Automation (Set and Forget) process provides safe and complete control of the operating cycles. Highly accurate electronic transmitters are deployed to detect operating pressures, which are displayed on a LCD screen.