Gardner Denver Screw Air Compressor EBE_GH

Filter Element – The element should be serviced when inspection indicates an accumulation of dirt on the outside of the element. Clean every 100 to 500 operating hours depending on dust conditions. Inspect every few days until experience determines the proper time interval for servicing.

1. Remove the element from the filter housing.

2. Blow off excess dirt with air nozzle. Direct air blast parallel to element pleats at a slight upward angle. Do not point air blast directly at the element.

3. Elements contaminated with dry dirt only:

(a) Mix a sufficient amount of warm water and household detergent to allow the element to be fully submerged.

(b) Place the element into the cleaning solution and allow to soak for five minutes. Agitate in solution for two more minutes. Elements contaminated with oil or greasy dirt deposits:

(a) Mix a sufficient amount of the following cleaning solution to allow the element to be fully submerged. To one gallon of lukewarm water add four tablespoons of mild house hold detergent and one–half teaspoon of trisodium phosphate. Mix well.

(b) Place element into cleaning solution and allow to soak for five minutes. Agitate in solution and allow to soak for five minutes. Agitate in solution for two minutes and remove.

Warning: Use only genuine Gardner Denver air filter elements on Gardner Denver compressor units.

Caution: Never operate the unit without the element. Never use elements that are damaged, ruptured or wet. Never use gaskets that won't seal.

Is the “CHANGE AIR FILTER” LED illuminated?

Upload a photo of the filter element before servicing

Does the filter element require cleaning?

If cleaning is not necessary, reinstall the filter element. If the element requires cleaning, follow the next steps.

Wash the element by soaking about 15 minutes in warm water with a mild non-sudsing detergent. Rinse the element thoroughly with clean water; a hose may be used if the water pressure does not exceed 40 psig (2.8 bar).

Is the element clean after washing?

Inspect the element for ruptures or cracks in the pleated media; replace the element if any are found. Inspect the gasket on the bottom (outlet end) of the element; replace the entire element if the gasket is damaged.

Does the unit load and unload properly?

Drain the moisture trap in the control system

Check Panel LED’s for advisories

Sign off on the 8 Hourly Compressor Maintenance

Operating conditions determine frequency of service.

Is the 'CHANGE AIR FILTER' message displayed?

If the 'CHANGE AIR FILTER' message is displayed, air filter requires servicing or changing.

HEAVY-DUTY AIR FILTER (Figure 6-1) furnished as standard equipment on units with an enclosure is a heavy-duty washable element dry type air filter.

The air filter must receive proper maintenance if maximum service is to be obtained from the unit. Establishing adequate and timely filter service is MOST IMPORTANT. An improperly maintained air filter can cause a loss of compressor air delivery.

Air filter properly maintained?

Upload a photo of the air filter after maintenance

Sign off on the air filter maintenance

Warning: The following readings are based on ambient temperature of 80 F (27 C) with the system in good condition. The compressor should be at operating temperature at the time of the checks. One–half hour of loaded operation is usually sufficient to reach level–out operating temperatures.

Air and Oil Discharge Temperature

Compressor Oil Inlet Temperature

Oil Cooler Oil Pressure Differential (Air–Cooled Radiator)

Oil Cooler Temperature Differential (Air–Cooled Radiator)

Sign off on the compressor oil system check