Versa-Matic N50 AIR OPERATED AIR OPERATED DOUBLE DIAPHRAGM PUMP - Manual (Page 10)

HG-CF-1042 Rev. C - 03/28/03
Page 9
TECHNICAL NOTES :-
NOTES :-
Air Chamber
Locknuts (36)
Diaphragm Shaft
Backplates Diaphragm
Removal of Diaphragm Shaft :- After first removing manifolds and air-hoses, remove both outer covers (12), followed by frontplates (9),
diaphragms (13), backplates (11) and bumpstops (10). Remove air-chamber assy, by removing nuts &
bolts as at (26) & (27). This allows access to locknuts (36) to remove air diaphragm, backplates & thrust
washer (37), (22) & (38). Diaphragm Shaft can now be removed. Assembly is reverse of removal,
applying a small amount of Loctite grade 242 to locknuts prior to refitting air-chamber assy.
12
11
13
9
10