In a pitless well adapter, an adapter insert from which a flow pipe and pump depends, is normally vertically, slidably and removably held by wedge ribs in an adapter housing. The top surfaces of the adapter insert and adapter housing are similarly formed such that sliding the adapter insert...
A pitless well adapter apparatus providing an easily assembled coupling through a well casing between a well drop pipe and a water delivery pipe. The coupling members include an adapter body member co
Pitless adaptor A pitless adapter normally includes a body containing a 90 degree passage for diverting water in a well casing from a vertical drop pipe to a horizontal se... Garry L. Doering 被引量: 3发表: 1987年研究点推荐 pitless well units pitless well installation Hydrant 引用走势 ...