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Kaeser · Oil-Free Rotary Screw Air Compressors: 100% Contaminant-Free Air for Critical Applications

FSG 500-2

Oil-Free ScrewOil-freeOEM data
Kaeser FSG 500-2

*Photo shows the CSG series series, not necessarily this exact model. Image: Kaeser

Motor power
336 kW
Free air delivery
3,010 m³/h
Weight
6,250 kg

Headline ratings converted to common units for comparison; the table below shows each figure exactly as published.

Technical data

Source: Kaeser product page · retrieved 2026-10-20
As publishedStationary Oil-Free Compressorsthe pressure "Capacity (Flow 145 psig)" is stated at ((Flow 145 psig))the pressure "Capacity (Flow 125 psig)" is stated at ((Flow 125 psig))(Flow 125 psig)(Flow 145 psig)Value
Rated Power
Motor power
450 hp
oem source
Source · 2026-10-20
Reference working pressure
145 psig
oem source
Source · 2026-10-20
125 psig
oem source
Source · 2026-10-20
Capacity (Flow 125 psig)
Free air delivery
1769 cfm
oem source
Source · 2026-10-20
Capacity (Flow 145 psig)
Free air delivery
1586 cfm
oem source
Source · 2026-10-20
Weight
13,779 lb
oem source
Source · 2026-10-20

Original extracted values are shown with their source and review status. Multiple values under the same condition remain separate for review.

Same family: FSG 300-2, FSG 350-2, FSG 420-2, FSG 501-2

Reviewed operating performance · 60 Hz

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