Gasket Plate Heat Exchanger equal Alfa Laval M3 1.Titanium Plate 2.Gasket:NBR,EPDM 3.Application:Swimming ... heating Swimming pool heat exchanger BH 30 Series Alfa Laval M3 replacement Titanium plates NBR /EPDM gasket for swimming pool heating ... port distance, VC [mm] 357 Horizontal port distance, HC [mm] 60 Max temperature [°C] 180 Max pressure [barg] 16 Flange size ...