AS-BM80T, to replace Burgmann metal bellow seal MFLWT80 type. Welded metal bellows design, with torque transmission. Operating Limits: Temperature:-20---400 Speed: 20m/s Pressure: 25bar Standard size: 16-100mm The common material: Sealing ring: Car, Sic, Ssic, TC Secondary seal: Carbon graphite Spring and metal parts: 304, 316, AM350, HAST.C. Inconel 718, Titanium. Asinoseal also offer mechanical seals for Burgmann MFL85N, Johncrane 680, Johncrane 609. The delivery time is 7-15 days.