1 BETTER Mission Magnum 2500 Supreme Halco 2500 style Centrifugal Pump ... INC #WWENT5313. Baker SPD GASKET,CSNG,ANCHR HYDROL,PUMP,MAGNUM I Approved Part Number(s) Manufacturer #052137100. Baker ... 'DRILL/MCM INC #WVBUF9000 Baker SPD PUMP,CENT,MAGNUM,8x6INCH,250X SERIES Approved Part Number(s) Manufacturer ... , Material of Teflon, P/N: 648403013, 10399-46-6 Casing Gasket, Material of Viton, P/N: 648403072, ...