AS-R74D, to replace Burgmann M74-D seal. Double seal, Multiple spring design. Pump screw design is available for spring retainer. Operating Limits: Temperature:-20——180 Speed: 15m/s. Pressure: 12bar. Standard size: 18-100mm The Common Materials: Seal ring: Car, Sic, Ssic, TC. Secondary seal: NBR, EPDM, Viton etc. Spring and metal parts: 304, 316.,HAST.C Asinoseal also offer mechanical seals’ stocks for Burgmann BT-FN, M3N, M37/M37G, HJ92N, M7N, H7N, H74-D, Eagle 1527, EA560(A), MG1/12/13/S20.