Heidolph Vacuum Switchbox - Manual (Page 62)

62
E
13.2.1 ROTAVAC valve control
Seal kit (diaphragms and valves) for ROTAVAC valve control
11-300-005-39
valve 23-30-01-01-89
diaphragm 23-30-01-01-90
special spanner, size 40/4 02-07-02-01-12
Tooling:
- Phillips screwdriver # 2
- open end spanner, SW 15/17
- hex pin, SW 5
- special spanner, size 40/4
Clean and inspect pump heads:
Loosen coupling rings with open end spanner (SW 17).
Remove hose fitting from hose with box-end spanner
(SW 15) by ¼ revolution. Do not unthread fittings from
the pump heads.
¾
Check for leaks after re-installation.