www.thedriller.com/articles/85810-well-casing
Well Casing
March 23, 2001
GP Fiberglass, Well Casing
GP Fiberglass' large diameter 30-inch well casing is NSF approved for potable water throughout North America (standard 61). Because of fiberglass' strength, the product is thin-walled, thereby allowing for large inside diameter of 28.5 inches. The large inside diameter allows for higher flow rates. GP Fiberglass.
GP Fiberglass' large diameter 30-inch well casing is NSF approved for potable water throughout North America (standard 61). Because of fiberglass' strength, the product is thin-walled, thereby allowing for large inside diameter of 28.5 inches. The large inside diameter allows for higher flow rates. GP Fiberglass.
