Information: Iwaki Walchem is the world leader in small magnetically coupled centrifugal pump technology. Combining Walchem's three decades of chemical pump and control experience with Iwaki's five decades of pump engineering and manufacturing excellence, Iwaki Walchem offers the premier line of non-metallic centrifugal pumps available for many equipment machinery applications.
Note - IWAKI RLT are Pressure Rated pumps designed to pump into pressure canister filters, Skimmers or any situation that can create back pressure. The pressure models are also suitable for tank return use.
IWAKI RXLT models are for Circulation "ONLY" such as return from your Sump.
WMD are American Motors and MD is Japanese Motors