Well — vital structure on the estate, even if a centralized water supply system. Design it can be any. We have, for example, the popular tube-wells, good bearing rocks occur close. And simple tool for drilling (drilling rig spoon, chisel, coil and bailer screwed on the extension tube-rod), it is easy to get. For water many people prefer to use a pump type BKF or BKF 2-4 prefabrication. I am also quite happy with a homemade design which is so simple that it is available for repeating any.
As for the case, this pump works great steel 5-inch vodolazova-water pipe (outer diameter 140 mm, wall thickness 4.5 mm) with welded bottom flange of steel plates with dimensions 180x180x10 mm with a Central stepped hole for the pipe end and four corner mounting – bolt M10. The other reason is almost the same plate. The only difference is the center hole under the bottom screw fitting.
The housing is welded double bracket (under the arm) and the drain tube 3/4” (for her pre-drilled hole of appropriate diameter). Between the flange and the base is the inlet valve, cut in the shape of a square with a size of 180×180 mm from a piece of rubber (e.g. from an ordinary car camera) with the slot in the form of a semicircle with a radius of 70 mm (center — strictly in the middle).
