Double seal R-877 – compact, universal mechanical seal for operation with toxic, viscous, and hazardous products prone to crystallization and sticking.
Used in CSF Inox® CS, CL-CLC-CV pumps, etc. (for shaft diameters 20 mm, 28 mm, 43 mm, 55 mm).
If you need to purchase an R-877 mechanical seal, contact BTS Engineering! We will be happy to select the best solution for your equipment and operating conditions!





























