The ZS_S side channel centrifugal pumps are used for a very large range of applications, in particular for vacuum extraction, fluids with high steam pressure or raw materials in a storage tank centre.
They can comply with the standard DIN-24254 (for the pumps in PN40).
This pump technology has the advantage of being selfpriming (even on biphasic mixes) and does not stall in the event of cavitation, but it is not compatible with suspended particles.
Different types of API-conformed tightness are available and the mechanical seals conform with DIN 24 960.
The ZS_SRZS side channel centrifugal pumps are multicellular self-priming side channel pumps with low NPSH. This range of pumps allows conveying liquids containing gas and has a centrifugal booster impeller.
This pump combines the advantages of a centrifugal pump with a side channel pump.
This pump technology has the advantage of combining low NPSH values and self-priming qualities (including with biphasic mixes), along with the advantage of not stalling in the event of cavitation.
The ZS_SEMA side channel centrifugal pumps are self-priming multicellular with magnetic coupling. They are used for a very large range of applications, in particular for vacuum extraction, fluids with high steam pressure or raw materials in a storage tank centre.
The ZS_SEMA pumps are designed to avoid any leaks, even fugitive ones, of products pumped outdoors. This specific tightness is obtained using magnetic coupling that can be used with either hotor cold products.
This series of pump are available in mono-bloc allowing to have a compact design to facilitated usage or alternatively on base plate more adapted to industrial applications.
The ZS_SV vertical side channel centrifugal pumps are selfpriming mono-cellular pumps capable of conveying gas-containing liquids. This range is available with a mechanical seal in the ZS_SVG series and with a magnetic coupling in the ZS_SVM series.
These pumps take up limited space (vertical assembly). They are self-priming (including on biphasic mixes), and they are capable of re-priming in the event of cavitation.
The magnetic coupling pumps in the ZS_SVM series include a rupture detection hole on the air chamber. This hole is also found on the mechanical seal pumps (having an assembly complying with the standard DIN 24960).
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