Page 36 - 6 Handpumps hoses accessories
P. 36
puteus
Filter extension pipe for well points
Allows an arbitrarily long filter section, type 18104
Well point with brass gauze inserts
No more problems with stones, clay soils, etc. (no pushing-up of the filter mesh), inner brass filter mesh with plastic tube and final welded steel ring
Item-No.:
Length ca.:
Connection:
Packing unit:
18204 4
100 cm
1 1⁄4"
100
18205 1
100 cm
1 1⁄2"
100
18206 8
100 cm
2"
50
Item-No.:
Length approx.:
Connection:
Packing unit:
18304 1
115 cm
1 1⁄4"
100
18305 8
115 cm
1 1⁄2"
100
Important note:
Before driving the well point into the ground the vertical hole must be dril- led down the water table – eg. with the help of a soil auger – to avoid da- mages to the well points and well pipes. To remove fine sand or silt inside the well point jet water into the well pipe with a garden hose inserted to the bottom.
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