Further Applications

• extraction of gas from mines
• extraction of ground water or well water
• extraction of oil from motors, aircrafts and machines
• extraction of sludge from street drains by sludge collecting vehicles
• vaporisation of yarn under vacuum for quality improvement
• degasification of raw mixtures in the production of building and roof tiles
• degasification of melted mass during vacuum casting
• evacuation of non-priming centrifugal pumps
• removal of faeces and processing water from vacuum toilets and vacuum sewage systems 
• evacuation of vacuum chambers in research
• evacuation in central vacuum systems
• impregnation of wood in pressure plants
• drying of moist wood
• compacting of concrete in the building industry
• compacting of moulding sand for founding
• extraction of palm-oil
• purification of drinking water by means of reverse osmosis

The following pumps are suitable for these applications:

Liquid ring vacuum pumps:
all series

Centrifugal pumps:
Boiler feed pumps

Side channel pumps:
with NPSH suction stage