Scroll vacuum pumps contain both a set and an orbiting scroll. As the orbiting scroll moves, voids are created at the inlet of the pump, drawing in the gas. As the rotor further moves, the gas is certainly steadily compressed until it really is discharged to atmosphere 
at the pump exhaust.
The scroll pump design provides 100% oil-free procedure as it will not require any lubrication. The bearings are separated from the compression chamber so no contamination of the pumped gas is Scroll Vacuum Pump possible. In addition, the leak-tight design aids in preventing contamination of the pumped gas by ambient atmosphere. Maintenance is bound to changing the scroll suggestion seals which may be very easily carried out by the operator and with no need for special tools.
