Generally, it is desirable that the coupling member to which the drop pipe is attached be readily removable from the well casing to allow servicing of the coupling and of the drop pipe and pump. In addition, the adapter couplings must be capable of supporting the weight of the pump and dro...
The apparatus may be arranged for use with either a turbine drive type pump having a ground level motor or a submersible pump. The spool unit is inserted into and may be withdrawn from the barrel unit by axial movement. A heavy flange is welded to the top of the barrel unit to provide...
A pitless adapter assembly for a water well system or the like operable by a pump suspended in the well below the pitless adapter assembly to pump underground water upwardly through a plastic supply pipe to a feed pipe through a fitting in a well casing, and including a housing having a ...
shell in fluid communication with a submersible pump in the well casing and also in fluid communication with a demand pipe through a spool-type adapter mounted within the casting, and with pump and valve controls at the top of the shell for controlling operation of the valve and the pump. ...
shell in fluid communication with a submersible pump in the well casing and also in fluid communication with a demand pipe through a spool-type adapter mounted within the casting, and with pump and valve controls at the top of the shell for controlling operation of the valve and the pump.doi...