Centrifugal pump (arrows)
Pump positive displacement
Pump oil-sealed rotary (single)
Pump oil-sealed rotary (multi)
Pump positive displacement 2
Compressor positive displacement
Compressor reciprocating 2
Compressor reciprocating diaphragm
Compressor reciprocating 3
Compressor reciprocating diaphragm 2
Reciprocating pump/compressor
Centrifugal fan 2 (center circle)
Axial flow fan exhaust wall-type
Axial flow fan supply wall-type