KL-HJ92N, to replace AES M010, Burgmann HJ92N. Wave spring design. Balanced seal. Operating Limits: Temperature:-20180 Speed: 15m/s. Pressure: 25bar. 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 Kalu also offer mechanical seals stocks for replacement of Burgmann BT-FN, M3N , M37/M37G, M7N, H7N, M74-D, H74-D, Eagle 1527, EA560(A), MG1/12/13/S20.