Kaeser Screw Compressor BSD 50

Regular cleaning of the cooler done?

Do not use sharp objects to clean the cooler. It could be damaged.

Dry brush the oil and air coolers and use a vacuum cleaner to suck up the dirt.

Check the cooling air filter mat

The filter mat helps to keep the cooler clean. If the filter mat is clogged, adequate cooling of the components is no longer ensured.

Check the condition of the filter.

Sign off on the compressor maintenance

WARNING: Danger of burning from hot surfaces! Wear long-sleeved clothing and protective gloves.

Has the machine been running at least 5 minutes under LOAD?

Is the indicator showing minimum level?

If the indicator shows minimum level, top up the cooling oil.

If the filter mats are clogged, adequate cooling of the components is no longer ensured. In such a case, clean or replace the filter mats.

Sign off on the weekly compressor maintenance

Notes on safety relief valve check

Overheating safety shutdown function check

Notes on overheating safety shutdown function check

Notes on water-cooling maintenance

Precondition: The power supply disconnecting device is switched off. The disconnecting device is locked in the off position. A check has been made that no voltage is present. The machine has cooled down.

Unscrew the nuts 4 and lift out the cover 3 together with the air filter element 2.

Unscrew the nut 1 and remove the filter element.

Clean all parts and sealing surfaces.

Insert the air filter cartridge in the cover and secure with the nut 1.

Insert the cover in the machine and secure with nuts 4.

Close all access doors and replace all enclosure panels.

Switch on the power supply and reset the maintenance interval counter.

Change the cooling air filter mat

Open the fixing (3) by turning 90 Degree counter clockwise with a screwdriver.

Replace the frame and close the fixings.

Use a screwdriver to turn the fixings 90 Degree clockwise until they latch.