Arad ADM15-EV M 15 mm 1/2 inch BSP(M) plastic water flow meter with pulse output EV 1L 50 lpm 10 bar (145 psi)Arad ADM15 EV M 15 mm 1 2 inch BSP(M) plastic water flow meter with pulse output EV 1L 50 lpm max 10 bar (145 psi) max Composite plastic body Arad Multi Jet type magnetic water meter features: only one moving part (the impeller) in contact with the water minimum wear and utmost reliability magnetically driven sealed register wide clearances in the measuring chamber and negligible area of contact between static and moving parts high reliability even in