CVS VacuStar L400, Руководство по эксплуатации

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Operating instructions VacuStar L400
Design and function
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4.2 Function
Functional principle Sliding vane compressor vacuum pumps work according to the
displacement principle.
Due to the rotor's eccentric arrangement inside the casing, limited,
crescent-shaped working chambers are created by means of the
rotor vanes, which are enlarged or reduced with every turn of the
rotor.
Cleaned air is drawn in via the suction connection (pos. 13) and
reaches the pressure line after being compressed via the pressure
connection (pos. 11).
Lubrication The VacuStar L400 is lubricated by means of an oil pump. Oil is
pumped from the oil reservoir via the oil lines to the
VacuStar L400's lubricating points.
Cooling
The VacuStar L400 is air-cooled. Heat removal is performed by
casing ribs on the lid and casing surface with targeted cooling air
guidance, via a ventilation wheel on the drive shaft.
Drive The VacuStar L400 can be powered via:

Articulated shaft

V-belt

Flexible coupling
Details about the drives and their design can be found in the
separate mounting instructions for the VacuStar L400.
4.3 Control and display elements
Depending on the installation situation, different display elements
such as pressure gauge, temperature gauge and negative
pressure display are mounted.