Service/Working Air Compressor (7 bar)
medium
Working air for pneumatic tools, control air, deck service
4000h
Service Interval
20 yr
Typical Lifetime
Typical Manufacturers
Atlas Copco
Kaeser
Sperre
Known Models (2)
Atlas Copco GA 22
216 m3/h (FAD)
· 22.0 kW
· Air (7 bar)
Common Failures:
- • Oil separator element clogged
- • Minimum pressure valve stuck
- • Air-oil cooler fouling
Service: Screw compressor; change oil separator element per 4000 h.
Spares: Atlas Copco: Ventilsätze und Kolbenringe an Bord vorhalten. Lead time: 2-6 Wochen. Ölfilter und Dichtungssätze als Standard-Bordvorrat.
Kaeser ASD 40
240 m3/h (FAD)
· 22.0 kW
· Air (7 bar)
Common Failures:
- • Air filter blockage
- • Oil carryover
- • Inlet valve malfunction
Service: Rotary screw; use Kaeser Sigma fluids for optimal lifetime.
Spares: Kaeser: Ventilsätze und Kolbenringe an Bord vorhalten. Lead time: 2-6 Wochen. Ölfilter und Dichtungssätze als Standard-Bordvorrat.