Flygt R-FL.C mechanical seals are a robust design with an upper (R-FL.C 22, U) and lower (R-FL.C 22, L) seal in a pair for a shaft diameter of 22 mm. Standard version in TC/TC/VITON materials, also possible in SIC/SIC/NBR materials and graphite for the upper seal. For Flygt 2040 / 2102-210 / 2102-041 / 2102-220 / Ready 40 / Ready 56 drainage pumps. Flygt TYPE B, AESSEALN-T05FT-GDX1-0220-UL/ N-T05FT-GDX1-0220-UL, Vulcan 0220.06C.U.N.E./ 0220.06C.L.V.H., 0220.06C.U.N.D./ 0220.06C.L.V.S.