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Self-priming, flexible impeller pump of bronze with
manually operated clutch
Typical applications
•
Marine
Bilge pump, wash-down for decks and
equipment, emergency engine cooling
pump, emergency fire pump, fish
washing.
•
Industry and agriculture
The pump can be mounted on the
power take-off of a tractor, road
grader etc for irrigation, washing etc.
The pump can also be used for water
circulation in fish farming.
Design features
Body:
Bronze
Impeller:
Neoprene or nitrile
Shaft:
Stainless steel
The shaft is mounted
with permanently lubricated
double ball bearings
Seal:
Mechanichal seal
Cam:
Full
Connection: See "Type designation",
page 6
Clutch:
Manual 1xA-groove
Pressure and capacity data
See page 15.
Service instructions
See parts list pages 16-19.
Disassembly
1. Remove endcover and gasket alt.
o-ring.
2. Pull out the impeller using two screw
drivers or other suitable implement.
3. Remove the cam and wash away
residual traces of sealing compound on
the cam and inside the pump body. On
F8B also remove the wear plate.
4. Remove mech seal and O-ring.
5. Loosen the screw (pos 37) and remove
springholder, spring and clutch cone.
Dismantle shafthub with bearing and
pulley.
6. Loosen the screws (pos 38) which
holds clutch carrier. loosen the lever
with spring and ball. Dismantle clutch
carrier.
7. Remove the retaining ring (pos 12) for
the bearing assembly.
8. Remove the shaft with ball bearings by
pressing on the shaft end from the
impeller side.
9. Remove the ball bearings/retaining
ring and the spacer. On F8B do not
press the ball bearings over the sealing
surface.
Assembly
1. Mount ball bearings/retaining ring and
the spacer on the shaft. On F8B do not
press the ball bearings over the sealing
surface.
2. Press the shaft with ball bearings into
the body and fit the retaining ring
(pos 12).
3. Assemble the clutch carrier with the
screws (pos 38) and assemble the lever
with spring and bau.
ENGLISH
5
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