EM SRP 15502 DR Basic line, Operating Instructions Manual

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The following residual risks do
principally exist when operating
submersible pumps and can not
be fully eliminated –even by
employing safety devices.
A
Hazard by ambient
conditions!
Do not use the pump in hazardous
loca-tions or near inflammable
liquids and gases!
B Danger! Risk of electric
shock!
Do not touch the plug with wet
hands! To unplug always pull at the
plug, not the power cable.
Connect only to an earthed outlet
that is properly installed, earthed
and tested. Mains voltage and fuse
protection must correspond to those
stated in the "Technical
Specications".
Do not buckle, squeeze,
drag or drive over power
cable and extension cables;
protect from sharp edges.
Place extension cable so
that it can not get into the
fluid to be pumped.
Always unplug before
servicing the pump.
A
Danger by pump failings!
Before each use check the
pump, espe-cially the power
cable and plug for possi-ble
damage. Risk of fatal electric
shock!
A damaged pump must be
workmanlike repaired before
it can be used again.
Do not attempt to repair the
pump your-self! When
repaired inexpertly there is a
hazard of fluid entering the
electrical parts of the pump.
-The water may be
contaminated by escaping
lubricating oil/lubricant.
5.1Discharge hose connec tion
x
Attach discharge hose to the
discharge port (3).
5. Prior to Operation
3
EN
5.2 Installation
x
Space required approx.
30 cm x 30 cm.
x
The pump must not be
submerged deeper into water
then stated in the "Technical
Specifications".
x
Place pump so that the suction
inlet can not be blocked by foreign
objects (stand on a base, if
necessary).
x
Ensure sufficient upright stability.
A
Caution!
Do not lift pump at the cable or
discharge hose; both are not
designed for the tensile load by
the
weight of the pump.
1. Submerge
pump at an
angle to avoid an air cushion
at the under-side, which
would prevent priming. Once
the pump is submerged, it can
be set into an upright position.
2. Lower pump to the bottom of
the fluid container.
A
Caution!
When pumping contaminated
fluids install a suction strainer
to pro-tect pump from sand and
dirt.
- Only connect the pump to a
power outlet with protective
contact.
- Before connecting the pump to
the mains
- The pump must be supplied
through a residual current device
(RCD) having a rated residual
operating current not exceeding 30
mA.
- If the device is not being used,
when being transported and before
maintenance, remove the power
cord from the socket to avoid
uncontrolled start of the device
-
When connecting the pump, make
sure that the mains voltage
complies with the voltage stated on
the pump nameplate.
- Before each use, check if the
supply cord or plug is damaged. If
the supply cord or plug is damaged,
it must be replaced by the
manufacturer, its service agent or
similarly qualified persons in order
to avoid a hazard.
x
To start the submersible pump
plug power cable in.
x
Unplug to stop the pump.
Use a strong rope, fastened to the
cable eye, to lower the pump.
The pump can also be operated
when suspended by a rope.
6.1 Switching ON and OFF
x
The submersible pump will start
pumping as soon as it is being
con-nected to the mains.
x
The submersible pump is
switched OFF by unplugging.
A Caution!
To avoid the pump running dry,
unplug before air is being
primed.
6.2
Pump characteristic curve
The pump characteristic curve
shows which pump capacity is
possible in dependance on the
delivery head.
6. Operation
4
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