No Symbol Symbol designation No Symbol Symbol designation
5.3 Magnetic filter 6. FITTINGS
5.4 Separator 6.1 Funnel / waste tray
5.5 Steam trap 6.2 Drain
5.6 Centrifugal pump 6.3 Waste tray
5.7 Gear or screw pump 6.4 Waste tray with plug
5.8 Hand pump (bucket) 6.5 Turbocharger
5.9 Ejector 6.6 Fuel oil pump
5.10 Various accessories (text to be
added)
6.7 Bearing
5.11 Piston pump 6.8 Water jacket
5.12 Heat exchanger 6.9 Overspeed device
5.13 Electric preheater 7. READING INSTR. WITH ORDINARY DESIGNATIONS
5.14 Air filter 7.1 Sight flow indicator
5.15 Air filter with manual control 7.2 Observation glass
5.16 Air filter with automatic drain 7.3 Level indicator
5.17 Water trap with manual control 7.4 Distance level indicator
5.18 Air lubricator 7.5 Recorder
5.19 Silencer
5.20 Fixed capacity pneumatic motor
with direction of flow
5.21 Single acting cylinder with spring
returned
5.22 Double acting cylinder with spring
returned
5.23 Steam trap
MAN Diesel & Turbo
1655279-1.1
Page 3 (10)
Symbols for piping
I 00 25 0
L27/38S, L16/24, L16/24S, L21/31, L21/31S, L23/30H, L23/30S, L23/30DF,
L28/32H, L28/32S, V28/32H, V28/32S, L27/38, L28/32DF
2015.11.17