... BH 30 Series Alfa Laval M3 replacement Titanium plates NBR /EPDM gasket for swimming pool heating Model BH30Cross Reference ... module including:Stainless steel or titanium plate heat exchanger, for operation with sea water or slightly corrosive water ( ... engines or turbines, Lubrication oil cooling, Recooling ofcirculated water for cooling cylinders, pistons, injection nozzles, Cooling of Baoder oil ...