9
2. Safety Warnings
2.1. General Instructions
Signs used to mark instructions in this manual
Safety instructions in these operating instructions, which,
if not observed, could cause a danger for persons are
marked with the general symbol in accordance with DIN
4844-W 9.
Warnings against electrical voltage are marked with the
safety symbol in accordance with DIN 4844-W 8.
2.2. General Safety Precautions
General regulations and guidelines not mentioned in the
safety warnings retain their validity.
These operating instructions contain basic instructions,
which have to be adhered to during installation, operation
and maintenance. These operating instructions must be read
from mechanic and the operator before installation and op-
eration of the pump and have to be kept available at the
operating place of the machine/unit at all times. Persons who
are not familiar with the operating instructions shall not use
this product.
Children and adolescents under age 16 shall not use the
pump and must keep away from the machine/unit
while it is operational.
If you have to work with welding tools or electric tools,
make sure that there is no explosion hazard.
Immediately after repair or maintenance work, all safety
and protection equipment must be reinstalled and placed in
function again.
The operator of the pump is responsible for third parties
within the work area.
Never put a hand or finger into suction inlet or discharge
of the pump while the impeller is rotating.
Persons are not permitted to stay in the pumping me-
dium during operation of the pump.
All other rules and regulations and local codes covering
health and safety must be observed. In accordance with
product liability law, we point out that we shall not be liable
for damages caused by the pump due to non-observance of
the instructions and guidelines set forth in the operating
instructions. The same product liability are valid for accesso-
ries.
3. Applications and Technical Description
3.1. Applications
Make sure that no persons stay in the medium during
operation of the pump and that the pump is self-assured by a
30 mA earth leakage circuit breaker.
This single stage, transportable pump is designed for pump-
ing clear and drainage water containing soft solids.
The
pump may be used for both temporary or permanent installa-
tion. The pump is supplied with a cable-connected sensor
switch, which starts the pump at a water level of 5 mm. The
pump is supplied with removable feet, in order to adjust the
residual water suction height.
The pump is mainly suitable for automatic pumping of sur-
face water from floodings, pipe leakages etc. in rooms with-
out bottom drain or pump sump.
The pump motor is supplied with a thermal sensor for protec-
tion against overheating, which switches the motor off at
overtemperature and automatically resets after cooling
down.
The pump is not designed for permanent operation.
The pump must not be used for pumping of liquids contain-
ing great quantities of abrasive solids, like sand or stones.
Pumping sand for a longer time destroys the pump. Before
the pumping of chemically aggressive liquids, the resistance
of the pump materials must be checked.
Submersible pumps used outside of buildings must
have a cable with a minimum length of 10 m. Corresponding
to the regulations for sewage disposal units of explosive
environments, it is not allowed to pump sewage and explo-
sive liquids with these pumps.
The temperature of the pumped medium may not ex-
ceed the maximum temperature indicated in the technical
data.
3.2. Technical Data
Voltage
230 V / 50 Hz
Speed
2900 U / min
Insulation class
B
Motor protection
IP 68
Motor input
270 Watt
Max. flow
5500 l/ h
Max. head
7,2 m
Max. medium temperature
35°C
Discharge
R 1" AG
Enganging water level
5 mm
Follow-up time
4 min
Nominal current
10 A
Cable length
10 m
Sensor cable length
0,5 m
Typical details see the pump label.
4. Warranty
Our warranty only covers pumps which are installed and
operated in accordance with these installation and operation
instructions and accepted codes of good practice and being
used for the applications mentioned in these instructions.
5.Transport and Storage
Never use the cable or the discharge hose/pipe to lift,
lower, transport or attach the pump. Always use the handle
or a rope or a chain attached to the handle.
The pump may be transported and stored in vertical or
horizontal position. Make sure that it cannot roll or fall over.
For longer periods of storage, the pump should be protected
against moisture, frost or heat.
6. Electrical connection
Before operation, an expert check must secure that the
required electrical protection measures exist. The connection
to ground, earthing, isolating transformer, fault current
breaker or fault voltags circuit must correspond to the guide-
lines set forth by the responsible power plant.
The voltage required in the technical data sheet
must correspond to the existing line voltage.
Submersible pumps used outside of buildings must
have a cable with a minimum length of 10 m.
The end of the pump power supply cable must not be
submerged in order to prevent water from penetrating
through the cable into the motor.
