This custom engineered, 16 foot long Vaughan vertical recirculating chopper pump has been running reliably at the Green Island WWTP, Dunedin, New Zealand since it was supplied in the year 2000. The pump handles incoming sludge cake and wastewater with dry solids concentrations up to 20%. Adjustable levers at surface level allow plant operators to … Continue reading Vaughan vertical recirculator chopper pump stands test of time at Green Island WWTP