Atlas Copco Oil-Sealed Rotary Screw Vacuum Pump GHS 730 VSD+

Select the condition of the element

Element overhaul in Normal condition every 48000 Hours, in Medium condition every 36000 Hours and in Harsh condition every 24000 Hours

Sign off on the pump maintenance

Change oil. In medium and harsh applications an optional 500 hrs oil sample is recommended. In Medium condition interval should be 2000 Hours while in Harsh condition interval should be 1000 Hours

Change oil filter. In Medium condition interval should be 2000 Hours while in Harsh condition interval should be 1000 Hours

Replace the air filter elements. In Medium condition interval should be 2000 Hours while in Harsh condition interval should be 1000 Hours

Clean the scavange line and blow out the restriction nozzle. In Medium condition interval should be 2000 Hours while in Harsh condition interval should be 1000 Hours

Replace the oil seperator elements. In Medium condition interval should be 4000 Hours while in Harsh condition interval should be 2000 Hours

Check pressure and temperature readings. In Medium condition interval should be 4000 Hours while in Harsh condition interval should be 2000 Hours

Check operation of cooling fans of converter and clean heatsink. In Medium condition interval should be 4000 Hours while in Harsh condition interval should be 2000 Hours

Check vacuum control valve solenoid and gasballast solenoid valve. In Medium condition interval should be 4000 Hours while in Harsh condition interval should be 2000 Hours

Clean coolers. In Medium condition interval should be 4000 Hours while in Harsh condition interval should be 2000 Hours

Sign off on the daily pump check

Check coolers, clean if necessary

Check the filter elements of the electric cabinet. Replace if necessary

Check the silencer of the vacuum control valve, clean if necessary

Inspect the air filter elements

Are there any damaged or heavily contaminated elements?

Replace damaged or heavily contaminated elements

Check for possible air leakages

Check for possible oil leakages

Sign off on the pump maintenance