| plunger pump | Tauchkolbenpumpe (Plungerpumpe) |
| plunger/pumping piston | Tauchkolben |
| cross head/drive piston | Kreuzkopf |
| connecting rod | Pleuel |
| crankshaft | Kurbelwelle |
| pump chamber | Arbeitsraum |
| suction valve | Saugventil |
| delivery valve | Druckventil |
| plunger pump | Tauchkolbenpumpe (Plungerpumpe) |
| plunger/pumping piston | Tauchkolben |
| cross head/drive piston | Kreuzkopf |
| connecting rod | Pleuel |
| crankshaft | Kurbelwelle |
| pump chamber | Arbeitsraum |
| suction valve | Saugventil |
| delivery valve | Druckventil |