GPI have an Economy, Commercial and Industrial range of meters with flow ranges across the Models from 1 L/Min up to 2270 L/min. Depending on the meter Model materials of construction are, Nylon, Aluminium, Stainless Steel and PVDF. If you require further details on GPI Turbine Meters call Airdraulics on 07 3275 3333 or click … Continue reading GPI Turbine Meters