ZUWA Impeller Pumps
19
9.3.3 Series synthetic pump ACOSTAR 2000-A
1. Disconnect line connections.
15. Loose the star knobs and remove lid.
16. Remove lateral disc (without hole)
and O-ring.
17. Remove pump/impeller from shaft.
Squeeze impeller out of the pump
body.
18. Remove O-ring, lateral disc (with
hole) and PTFE ring .
19. Loose safety rings, squeeze off rod
and shaft seal.
20. Remove Ceramic sleeve and O-
rings.
Assembly of the pump to be completed
vice versa.
9.3.3 Series type PTFE pump ACOSTAR 2000-A
1.
Disconnect the cable connections.
2. Loosen star knobs and remove cover.
3. Remove wear plate without hole and
O-ring.
4. Remove the housing with the impeller,
push the impeller out of the housing.
5. Remove O-ring, wear plate with hole,
and PTFE ring.
6. . Remove the retaining ring, push out
rod seal and shaft seal.
7. Remove socket head screws, pull off
the pump carrier, remove retaining ring,
press out shaft with bearings.
Reassemble the pump in reverse order.
