CENTRIFUGAL PUMP WITH IMPROVED SUCTION NECK SEAL

The utility model relates to a centrifugal pump (50) and a centrifugal pump assembly. Wherein the centrifugal pump (50) has a pump housing (1, 1a, 1b) and at least one impeller (2) arranged in the pump housing (1, 1a, 1b) for conveying a liquid, the impeller (2) is provided with an air inlet pipe jo...

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Bibliographische Detailangaben
Hauptverfasser:	STRELOW, Günter, STRACKE, Roland, JACOBSEN, Joern
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING CYLINDERS ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT PUMPS PISTONS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS SEALINGS THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The utility model relates to a centrifugal pump (50) and a centrifugal pump assembly. Wherein the centrifugal pump (50) has a pump housing (1, 1a, 1b) and at least one impeller (2) arranged in the pump housing (1, 1a, 1b) for conveying a liquid, the impeller (2) is provided with an air inlet pipe joint (10a); wherein the intake connection (10a) is sealed radially with respect to the pump housing (1, 1a, 1b) by means of a wear ring (14), characterized in that the wear ring (14) is slotted and in that the pump housing (1, 1a, 1b) has an adjustment unit, by means of which the diameter of the wearring (14) can be adjusted.