KL-680, to replace Johncrane 680 seal.

Welded metal bellow seals design.

Temperature: -20---220

Speed: 20m/s

Pressure: 25bar

Standard size: 18-100mm or 0.75"-4.0"

The common material:

Sealing ring: Car, Sic, Ssic, TC

Secondary seal: NBR, EPDM, Viton, Kalrez etc.

Spring and metal parts: 304, 316, AM350, HAST.C. Inconel 718, Titanium.

Kalu also offer mechanical seals' stocks for replacement of Burgmann MFLWT80, MFLWT80, Johncrane 609. The delivery time is 7-15 days.