Proven high quality Gigant and Booster pumps used in the sets
4 sets of pumps avaible for depths of water from 8 to 36 m
Watertight coupling between the pumps and cables
Diameter of pumps only 37 mm.
Supply voltage of 12 VDC via connection to your car battery (external battery is also possible)
Special 4 wire cable.
Splash-water tested connection for the GR-4 pump regulator
Inexpensive PE tubing dia. 10/12 mm connectable
For water sampling and well purging it is necessary to use the following equipment which is not included in the Gigant sets: Pump regulator GR-4, 12 V battery, Tubing, mostly inexpensive PE, diameter 10/12 mm
Technical specifications you can find in the Datasheet
Technical diagram in borehole you can also find here