This plain pipe with bentonite collar is used to seal the space in the borehole surrounding the monitoring well in an impermeable soil layer. The 1 metre long pipes are supplied in sets of 5 pieces.
MODEL VARIANTS
A: 20x15 mm mini pipe, 35 mm diameter
B: 32x25 mm pipe, 60 mm diameter
C: 32x25 mm pipe, 70 mm diameter
