The market's best energy well cap, made of aluminum.
The rubber seal is 25 mm thick and seals against the casing by tightening four stainless steel bolts.
Two Ø40 mm holes for collector pipes and one Ø25 mm extra hole for drainage of artesian water, soldering or suction line for possible pump. Suitable for casing 139.7 mm and 168.3 mm. Also available in other dimensions of the holes.
We have not posted these products on our website yet - please contact us on 08-628 11 85 for a quote.