Arad ADMH15-EV MH 1/2 inch BSP(M) hot water flow meter pulse output 90°C max 50 lpm 10 bar (145 psi)Arad ADMH15 EV MH 15 mm (1 2 inch BSPM) hot water flow meter with EV 1L pulse output 50 lpm max 10 bar (145 psi) max 90C max water temperature 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