Lubricated rotary screw compressor

Kaeser CSD 90 T

Under construction. This comparison tool is still being built: do not base a purchasing decision on this data. Always confirm with your local distributors.

Reference flow: ≈ 312.5 cfm7.5 bar (≈ 109 psig)
Power: ≈ 60 hp45 kW
Type: Fixed speed
Manufacturer: Kaeser
Line: CSD
Stages: 1
Cooling: Air
Voltage: n/a
Frequency: 50 Hz
Brochure market: Worldwide
CSA: n/a
CRN: n/a
Source: Manufacturer’s page

Published flow by pressure

Pressure	Flow	In m³/min
6 bar (≈ 87 psig)	≈ 339.4 cfm	≈ 9.61 m³/min
7.5 bar (≈ 109 psig)	≈ 312.5 cfm	≈ 8.85 m³/min
8.5 bar (≈ 123 psig)	≈ 298.4 cfm	≈ 8.45 m³/min
10 bar (≈ 145 psig)	≈ 268.4 cfm	≈ 7.6 m³/min
12 bar (≈ 174 psig)	≈ 234.1 cfm	≈ 6.63 m³/min

Values published by the manufacturer, at its reference conditions; no interpolation. “≈” = converted from another published unit.

Comparable models

Compare side by side

Model	Flow	At pressure	Power	Market
Quincy QGS-75	320.2 cfm	125 psig (≈ 8.6 bar)	75 hp	North America
Atlas Copco GA 45+	295 cfm	125 psig (≈ 8.6 bar)	60 hp	Worldwide
Sullair ST5509	341 cfm	125 psig (≈ 8.6 bar)	75 hp	North America
Hertz Kompressoren HSC 55	≈ 341.1 cfm	7.5 bar (≈ 109 psig)	75 hp	Worldwide
ELGi EG 45	282 cfm	8 bar (≈ 116 psig)	60 hp	Worldwide
Chicago Pneumatic CPI75	352 cfm	8 bar (≈ 116 psig)	75 hp	North America
FINI PLUS 55-08	304 cfm	7.5 bar (≈ 109 psig)	75 hp	Europe / international
Gardner Denver ESM45x	≈ 300.2 cfm	7.5 bar (≈ 109 psig)	≈ 60 hp	Europe / international

Same type, flow within ±25% at the same pressure. The closest model from each manufacturer. Flows at each manufacturer’s conditions, no ranking.

Other CSD models

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