Viton/Blister Resistant Carbon/Silicon Carbide

Replacement Dekker 28mm Mechanical Seal 28MM VS21M WITH FLOATING DIN SEAT MATERIALS: Blister Resistant Carbon/Sil/Viton/316. Replaces TRAVAINI VACUUM PN: 950028SAC915, 950028sac916 Replaces DEKKER VACUUM PN: 6220-0028-000 Replaces OEM# RSD-8253, RSD-8254, VGM-8253

Replacement Dekker 43mm Mechanical Seal 43MM VS21M WITH FLOATING DIN SEAT MATERIALS: Special Blister Resistant Carbon/SIC/VIT/316. Replaces TRAVAINI VACUUM PN: 950043SAC912, 950043SAC915, 950043SAC916 Replaces DEKKER VACUUM PN: 6220-0043-000 Replaces OEM# RSD-8258, RSD-8259, RSD-8260,  VGM-8258

Replacement Dekker 55mm Mechanical Seal 55MM VS21M WITH FLOATING DIN SEAT MATERIALS: Blister Resistant Carbon/SIC/VIT/316. Replaces TRAVAINI VACUUM PN: 950055SAC915, 950055SAC916 Replaces DEKKER VACUUM PN: 6220-0055-000, 6220-0055-025 Replaces OEM# RSD-8261, RSD-8262, VGM-8261

Replacement Dekker 75mm Mechanical Seal 75MM VS21M WITH FLOATING DIN SEAT MATERIALS: Blister Resistant Carbon/SIC/VIT/316. Replaces TRAVAINI VACUUM PN: 950075SAC915 Replaces DEKKER VACUUM PN: 6220-0075-000 Replaces OEM# RSD-8263,  VGM-8263

Replacement Travaini 28mm Mechanical Seal 28MM VS21M WITH FLOATING DIN SEAT MATERIALS: Blister Resistant Carbon/Sil/Viton/316. Replaces TRAVAINI VACUUM PN: 950028SAC915, 950028sac916 Replaces DEKKER VACUUM PN: 6220-0028-000 Replaces OEM# RSD-8253, RSD-8254, VGM-8253

Replacement Travaini 43mm Mechanical Seal 43MM VS21M WITH FLOATING DIN SEAT MATERIALS: Special Blister Resistant Carbon/SIC/VIT/316. Replaces TRAVAINI VACUUM PN: 950043SAC912, 950043SAC915, 950043SAC916 Replaces DEKKER VACUUM PN: 6220-0043-000 Replaces OEM# RSD-8258, RSD-8259, RSD-8260,  VGM-8258

Replacement Travaini 55mm Mechanical Seal 55MM VS21M WITH FLOATING DIN SEAT MATERIALS: Blister Resistant Carbon/SIC/VIT/316. Replaces TRAVAINI VACUUM PN: 950055SAC915, 950055SAC916 Replaces DEKKER VACUUM PN: 6220-0055-000, 6220-0055-025 Replaces OEM# RSD-8261, RSD-8262, VGM-8261

Replacement Travaini 75mm Mechanical Seal 75MM VS21M WITH FLOATING DIN SEAT MATERIALS: Blister Resistant Carbon/SIC/VIT/316. Replaces TRAVAINI VACUUM PN: 950075SAC915 Replaces DEKKER VACUUM PN: 6220-0075-000 Replaces OEM# RSD-8263,  VGM-8263