GEHO® ZD
This GEHO® ZD pump is a a twin cylinder, quadruple-acting
crankshaft driven vacuum piston pump. The pump is applied for
wellpoint dewatering: lowering the ground water table and enable
excavations and constructions under dry conditions. The crank
timing produces a moderate pulsating type action that prevents
clogging of the wellpoint strainers and achieves priming from
greater depths. The ZD pump range is developed and manufactured by
Weir Minerals Netherlands b.v.
For the Netherlands and Belgium the Dutch company Bruin Aggregaten,
BATrading, is the authorised distributor for the GEHO wellpoint
dewatering pumps. For more info: l.nefkens@weirminerals.com
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Features / Benefits
- Up to 100 m³/h constant capacity water, air or water and air
mixture
- discharge head of 20 metres
- wellpoint dewatering by gravity
- wellpoint dewatering by vacuum
- horizontal dewatering
- contaminated soil washing
The pump is self priming
with a suction lift (vacuum) of 9,6 m water column. The pulsating
vacuum prevents well point clogging and achieves priming from
greater depths.
Engine driven pump units for use in urban areas are noise silenced
to 48 dB(A). They are single point lift, stackable, vandalism proof
and protected against the spillage of oil and fuel. Features
include remote wireless alert, start and stop.
Expertise knowledge gained in the dewatering field is available for
engineering, installation and supervision of dewatering
systems.
