GEA WTT GBS500 heat exchangerThe heat exchanger below is replaceable 1 on 1 with the GEA WTT GBS500 without having to modify the pipeworkGBS 500H-10GBS 500H-14GBS 500H-20GBS 500H-24GBS 500H-30GBS 500H-34GBS 500H-40GBS 500H-44GBS 500H-50GBS 500H-60GBS 500H-70GBS 500H-80GBS 500H-90GBS 500H-100