Water pump mechanical seal 109-25 on shaft 25 mm

Mechanical spring seal 109-25 on the shaft 25 mm, body diameter 41 mm, height 26 (total with ring ~40 mm) for use in centrifugal self-priming pump IRG 80-160-7,5, Lowara and similar. Stationary ring (in elastic) diameter 40 mm

Stationary ring in rubber with a diameter of 40 mm
Total height with ring 35-40 mm
For pump Gnome 25-20, IRG 80-160-7.5, Lowara
Friction pair: ceramics/graphite or ceramics/silicon carbide