Multi-stage self-priming centrifugal pump
HZS, HZSA series
DICKOW PUMPEN KG
The selfpriming multistage DICKOW-centrifugal pump is designed for handling hydrocarbons and other volatile liquids.
The HZS-type is used in tank farms, for offloading of rail cars and trucks, filling of storage tanks, feeding hydrant systems on air fields and for other applications where priming of empty suction pipes is required.
The HZSA-type with low NPSH-requirements and gas handling capability is developed for pumping liquified petroleum gas (LPG). Typical application is the filling of LPG-trucks in refineries.
The performance range is subdivided to achieve best efficiencies for all service conditions.
With a wide selection of materials and the possibility of applying several shaft sealing systems as well as a hermetically sealed permanent magnetic coupling, the HZS / HZSA-pumps are suitable for handling almost all kinds of liquids which are free of abrasive solids and of suitable viscosity.
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