BOOSTER/EVISA

Product catalog summary

Overview: The document provides technical specifications and configurations for Booster/EVISA vacuum pumps, highlighting their coupling, components, and performance metrics.

Main Components:

Booster/EVISA coupling
PO suction filter
Control board
Engagement switch

Specifications:

Nominal capacity ranges from 21.20 to 23.20 m³.h^-1.
Motor power varies between 2.2 kW and 5.5 kW.
Maximum pressure difference with booster ranges from 150 to 513 mbar.
Connection sizes are DN 100 and DN 150.
Weight varies from 260 kg to 840 kg.

Performance:

End vacuum ranges from 5.10^-2 to 1.10^-2 mbar abs.
Capacity-pressure curve provided for 50 Hz operation.

Features:

Lubricated rotary vane vacuum pumps.
Skid assembly for easy installation.
Low running and maintenance costs.
Optional control board and by-pass version for high workload.

Dimensions:

Dimensions are provided for various models, expressed in mm.
Inlet filter and control box options are available.

Additional Information:

Pumps can operate from atmospheric pressure with by-pass versions.
Specifications are subject to change without notice.

Catalog excerpts

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

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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

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