BOOSTER/EVISA Characteristics NOMINAL CAPACITY MOTOR POWER MAXIMUM PRESSURE DIFFERENCE WITH BOOSTER mbar by-pass version Capacity - pressure curve (50 Hz) 2000 Absolute pressure Standard configuration example 50 • Booster/EVISA coupling • PO suction filter Specifications are subject to be changed without notice • Control board • Engagement switch

Roots/EVISA vacuum pump pumping assembly • • • • • • Lubricated rotary vane vacuum pumps (EVISA) and booster End vacuum : 5.10-2 up to 1.10-2 mbar abs Skid assembly Running and maintenance low costs Control board as option Available with by-pass version for high rate of work SUCTION EXHAUST Pump references BOOSTER / EVISA COUPLING Booster without by-pass Booster with by-pass Accessory and option references 21.20 E150 Inlet filter with polyester filter element Mechanical engagement switch 616805 Control box with timer VACUUM pumps