8English
Technical data
Subject to technical modifications.
Optimising the flow rate
The flow rate is further increased:
● The lower the delivery height is.
● The greater the diameter of the hose used is.
● The shorter the hose used is.
● The smaller the pressure loss caused by the con-
nected up accessories.
The pump does not start
or stops during opera-
tion
The power supply is disconnected. 1. Check the fuses and the electrical connec-
tions.
The thermal protection switch has
switched off the pump because of over-
heating.
1. Pull the mains plug out of the socket.
2. Allow the pump to cool down.
3. Clean the suction area.
4. Prevent the pump from running dry.
Dirt particles are trapped in the suction
area.
1. Pull the mains plug out of the socket.
2. Clean the suction area.
The float switch switches the pump off. 1. Automatic mode: Check the position and
free movement of the float switch and cor-
rect if necessary, see chapter Automatic
mode.
2. Manual operation: Attach the float switch
correctly, see chapter Manual operation.
The pump capacity drops
or is too low
The suction area is clogged. 1. Pull the mains plug out of the mains socket
and clean the suction area.
The delivery rate of the pump depends
on the delivery head and the connected
periphery.
1. Observe the maximum delivery height, see
chapter Technical data. If necessary, se-
lect a larger hose diameter or shorter hose
length.
The cross-section on the pressure side is
narrowed, e.g. due to the valve/ball tap
not being fully open.
1. Fully open the valve / ball tap.
The pressure side hose is kinked. 1. Eliminate the kink points in the hose.
Quick-Connect cannot
be opened
The Quick-Connect plug system is
blocked by contamination.
1. Remove the clip and clean it.
Fault Cause Rectification
SP
9.000
Flat
SP
9.500
Dirt
SP
11.000
Dirt
Device performance data
Mains voltage V 230-240 230-240 230-240
Power frequen-
cy
Hz 50 50 50
Nominal power W 280 280 400
Maximum flow
rate
l/h 9.000 9.500 11.000
Pressure (max.) MPa
(bar)
0,06
(0,6)
0,06
(0,6)
0,07
(0,7)
Delivery height
(max.)
m667
Immersion
depth (max.)
m777
Perm. temp.
feed fluid
°C 5...35 5...35 5...35
Particle size
(max.) of per-
missible feed
fluids
mm 5 20 20
Minimum fluid
level (manual
mode)
mm 7 60 60
Residual fluid
height
mm 1 25 25
Weight (without
accessories)
kg 3,7 3,8 4,4
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