Atlas Copco SF 15+ Instruction Book page 14

1 Air inlet
2 Fixed scroll
Compressor module
+
The SF 15 has four 3.7 kW modules, while the SF 17
four 5.5 kW modules.
+
The SFD 15 has four 3.7 kW modules, while the SFD 11
two or four 5.5 kW modules.
12
Compressor element, typical
3
4
3.7 kW compressor module
5.5 kW compressor module
Air outlet
Orbiting scroll
+ +
and the SF 22 respectively have three or
+ +
and the SFD 22
Instruction book
respectively have
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