Figure 2 Pump components
1. Exhaust filter element housing 2. Air intake
3. Motor 4. Rotary vane element housing
5. Oil filter 6. Air outlet
1. Exhaust filter element housing 2. Air intake
3. Motor 4. Rotary vane element housing
5. Oil filter 6. Air outlet
3.3. Air flow
▪ Air drawn through the air intake filter (optional), the inlet protection screen and
the inlet non-return valve is displaced by the vacuum pump element towards
the air end exhaust valve. This valve ejects a mixture of air and oil into the
exhaust filter element. After passing the exhaust filter element, clean air -
conditioned to a few parts per million - is discharged through the outlet.
▪ The vacuum pump is driven by an electric motor.
12/2021 - ©Atlas CopcoPage 176996022430_C
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