For modeling a pump, the following components are available::
Pump (fixed speed) (Component 8)
Extraction pump (Component 44)
Pump (variable speed) (Component 83)
Steam Jet Vacuum Pump (Component 154)
For modeling a fan or compressor, the following components are available:
Compressor / Fan (Component 24)
Compressor or Fan (with characteristic Field) (Component 94)
Map based Compressor (Component159)