Grundfos 96417021 is a mechanical shaft seal reference with designation HUBE. The reference is listed for CR and CRN 32, 45, 64, 90, 120 and 150 pumps. The H-type seal uses a balanced cartridge arrangement. The rotating face is tungsten carbide, while the stationary face is resin-impregnated carbon. The secondary sealing material is EPDM. The corresponding KE MOTION HYDRO product reference is GR2.
