Tandem and multiple pumps

Double pumps

QX double pumps consits of two single pumps mounted on a common drive shaft. Hydraulically, the two pumps operate independently of one another but they share a common suction port in the pump´s centre section. The larger pump of the combination is situated at the shaft end (the drive side). With equal frame sizes, the pump with the larger displacement is situated at the drive side.

Selection table

Triple pumps

Triple pumps consist of three individual pumps arranged on the drive shaft and operating hydraulically separately. The largest pump of a combination is located on the shaft end side. With the same size, the pump with the larger displacement volume is on the drive side. Pumps 2 and 3 have a common suction connection.

A selection table and ordering examples can be found in the leaflet below.

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