The wm series provides offers features and benefits steel tanks just cannot match. Wm series tanks are the ideal choice ffor new and replacement residential installations and pressure boosting applications, wm series tanks are the ideal choice. Various hardware features of this pressure tank include: ddurable interior air cell is fully replaceable and constructed of heavy-gauge polyetherurethane[peu]. One piece, seamless innershell moulded of premium lldpe polyethylene. Outer shell is acomposite of continuous fiber glass strands sealed with high-grade epoxy resin. Seamless, full-size, blow-moulded air cell is custom fitted for each tank size. Sturdy, moulded polymeric base is corrosion ancimpact proof. Bottom inlet/outlet assembly is custom-moulded of high-impact pvc.
