The rotor (36) of the drive motor (18), when viewed in the direction of its rotational axis (24), is arranged between the pre-stage pump part (20) and the main stage pump part (22).
The unit also comprises a pre-stage pump part (20) and a main stage pump part (22) each of which having a delivery element (26, 28) rotatively driven by the rotor (36).
A first ball valve (FV01) and a second ball valve (FV02) are arranged between a forward-stage pump station and a main pump inlet of the multi-stage pump station.
The main stage pump part (22) is inserted as a pre-assembled component into a housing (34) that accommodates the drive motor (18).
The delivery element (26) of the pre-stage pump part (20) is configured as one piece with the rotor (36) of the drive motor (18).
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Traduction Translation Traducción Übersetzung Tradução Traduzione Traducere Vertaling Tłumaczenie Mετάφραση Oversættelse Översättning Käännös Aistriúchán Traduzzjoni Prevajanje Vertimas Tõlge Preklad Fordítás Tulkojumi Превод Překlad Prijevod 翻訳 번역 翻译 Перевод