Lubricated rotary screw compressor

Kaeser ESD 445 SFC

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: ≈ 374.3 to 1,525.6 cfm7.5 bar (≈ 109 psig)
Power: ≈ 335 hp250 kW
Type: Variable speed (VSD)
Manufacturer: Kaeser
Line: ESD
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
7.5 bar (≈ 109 psig)	≈ 374.3 to 1,525.6 cfm	≈ 10.6 to 43.2 m³/min
10 bar (≈ 145 psig)	≈ 294.2 to 1,338.1 cfm	≈ 8.33 to 37.89 m³/min
13 bar (≈ 189 psig)	≈ 274.4 to 1,128 cfm	≈ 7.77 to 31.94 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
Sullair LS220V	1,530 cfm	110 psig (≈ 7.6 bar)	300 hp	North America
Atlas Copco GA 200 VSD+	412 to 1,481 cfm	125 psig (≈ 8.6 bar)	n/a	Worldwide
ELGi EG 250 (VSD)	635 to 1,475 cfm	8 bar (≈ 116 psig)	300 hp	Worldwide
Sullivan-Palatek SP25-350 VFD	1,380.1 acfm	125 psig (≈ 8.6 bar)	350 hp	North America
ALUP ALLEGRO 251	449 to 1,494 cfm	8 bar (≈ 116 psig)	340 hp	Europe / international
FINI K-MAX TS 200-08 VS	474 to 1,437 cfm	8 bar (≈ 116 psig)	≈ 268 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 ESD models

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