Groundwater System

A groundwater system is a type of industrial pump system that has been specially developed for lowering the groundwater level. It is often used in construction projects, mining, civil engineering and other applications where it is necessary to maintain or lower the groundwater to a certain level in order to carry out work or protect structures.

The vacuum pump vents the system: suction line, separating tank, feed pump. The pumped liquid rises into the separating container due to the vacuum generated and is pumped out by the feed pump. Gas contained in the pumped medium is separated in the separating tank and discharged via the vacuum pump. Air ingress does not lead to the pumping process being interrupted. The automatic system controls the feed pumps depending on the amount of air and water. Safe against dry running.

Our GVE system is specially designed for pumping liquids from the groundwater area. It is used for:

• Dewatering via filter systems in a vacuum process
• Dewatering by gravity
• Slope stabilization
• Silo dewatering
• Permanent drainage

Important key data of the GVE groundwater system:

• H max 18 m
• Q 250 m³/h
• energy-saving
• Maintenance-free for 1,000 operating hours
• Max. Suction pressure 40 mbar
• High suction capacity
• Frost resistant
• Compact

If you have any questions about the GVE GG-25 groundwater system, spare parts or repair options, please contact our experts at DIA Pumpen.