10
Villager
WP 10 E (GB)
Trouble and remedy of pump
Trouble
Cause
Remedy
Can not self-suck
1. No water or water
shortage in pump
Feed water
2. Sealing of junction
damaged
or
junction
loosened make the suction
hose suck in air
Change or tighten
3. Suction hose broken up
make the air is sucked in
Change the pipe
4. The valve connected on
the discharge side is
closed or doubled.
Check and adjust
5. The gap of impeller and
volute shell is incorrect
Adjust
6. The pump clogged by
foreign body
Clean
Water outlet is insufficient
and pressure is too low
1. The strainer of sucking
pipe clogged
Clean
2.
The
suction
hose
doubled and clogged
Clean
3. The pump clogged by
foreign body
Clean
4. Impeller and volute
shell wore out
Change
5.
The
position
of
discharge port is too high
Change the installing of
pump
Can not pull the starter
1. Impeller and volute
shell rusting
Clean
2. The pump clogged
Clean
Leaking water
1. Mechanical seal wore
out
Change
2. O-sealing ring of pump
shaft damaged
Change
Содержание WP 10 E
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