Cover for hermetic closure of the curtain pipe of the deep well, through which the discharge pipe is introduced. The head ensures tight closure of the well, thanks to the gasket tightening on the casing pipe. By tight closure, the well is protected against the inside of the impurities and surface water.
The heads are available in 3 structural versions:
- Votage plastic,
- From galvanized steel, through
- Galvanized steel with external thread.
All heads are equipped with a metal ear, with the help of which the pump can be hung, and the angina of the cable provides a tight power cord. Different sizes of connection threads allow you to connect pipes of different diameters. Depending on the design, heads dedicated to cover pipes from 110 mm to 160 mm are available, i.e. for 4 "and 6" wells.
The head is equipped with:
- Connection hydraulic (gasket) for connecting a pipe pipe water from the pump,
- Angina of the cable enabling the connection and conduct through the head cable to be carried out,
- Metal ear for attaching the cable to suspend the pump,
- External thread or flight tightened with a seal,
- A seal for tightening the pipe and well.
