Lubricated rotary screw compressor

Kaeser BSD 40

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: 196 cfm125 psig (≈ 8.6 bar)
Power: 40 hp≈ 29.8 kW
Type: Fixed speed
Manufacturer: Kaeser
Line: BSD
Stages: 1
Cooling: Air, or water depending on version
Voltage: 460/575 V (series)
Frequency: 60 Hz
Brochure market: North America
CSA: n/a
CRN: ASME/CRN mention (receiver/vessel)
Source: Manufacturer’s page

Published flow by pressure

Pressure	Flow	In m³/min
125 psig (≈ 8.6 bar)	196 cfm	≈ 5.55 m³/min
175 psig (≈ 12.1 bar)	161 cfm	≈ 4.56 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
Atlas Copco GA 30+	194 cfm	125 psig (≈ 8.6 bar)	40 hp	Worldwide
Quincy QGS-50C	203.1 cfm	125 psig (≈ 8.6 bar)	50 hp	North America
Gardner Denver L30	181.1 acfm	125 psig (≈ 8.6 bar)	40 hp	Worldwide
ELGi EG 37	211 cfm	9.5 bar (≈ 138 psig)	50 hp	Worldwide
Hertz Kompressoren HSC 30	≈ 180.5 cfm	8.5 bar (≈ 123 psig)	40 hp	Worldwide
ABAC FORMULA M37 10	≈ 201.3 cfm	10 bar (≈ 145 psig)	50 hp	Europe / international
Sullair ST37 (CE)	≈ 204.8 cfm	10 bar (≈ 145 psig)	≈ 50 hp	Europe / international
FINI PLUS 38-10	187 cfm	10 bar (≈ 145 psig)	50 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.

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