KSB 01005860 is a mechanical seal reference with the designation KSB-MG1/..-G63 Q1Q1PGG. The MG1 design uses rotating elastomer bellows together with a G63 stationary seat. The specified material combination includes sintered silicon carbide on both sealing faces (Q1/Q1), with NBR secondary seals (P). This OEM reference is listed for the Amarex, Sewabloc, Sewatec, Etatherm and Multi Eco pump families; the exact pump model and installation dimensions should be verified. The corresponding KE MOTION HYDRO product reference is NM-1.