IVT SP-550DW, Operating/Safety Instructions Manual

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Manual instruction | Submersible pump
EN
Safety regulations for the use
These machines are designed for pumping water
and water-containing substances. Besides that,
they are destined for pumping water out of the
swimming pools or pumping out excessive water
from reservoirs.
These machines are fully immersible and equipped
with automatic switches, that enable working
without the permanent control of the user. They
allow for working in confined space as well, e.g., for
pumping water out of wells.
(SP-550DW, SP-900DWS)
The application scope is wide for these machines
due to their capability to pump out heavily
contaminated water that contains particles up to 35
mm in diameter.
The following listed safety instructions should serve
you for the right use and for the protection of your
own safety. Therefore please read this very carefully.
When passing this device over to a third person,
these instructions must be handed out, too.
Warning and information signs marked on the case
of the device contain the important instructions for
the safe operation.
Connecting to power source
• Voltage data indicated on the nameplate shall
con- form to the power source ratings.
• Devices of the Protection Class IP 1 shall be
connected only to properly grounded power
sources.
• If an extension cord is used while operating the
high many years to come. pressure device,
the cross-section shall be as follows:
• 1, 5 mm2 at max. Length 20 m
• 2.5 mm2 at max. Length 50 m
• Pursuant to safety rules the extension cord to be
used must have a ground wire connected via the
plug to the main circuit ground.
Use of an improper extension cord may
be hazardous! The extension cord and
its connectors must be waterproof and
approved for outdoor use.
• If the device’s cable must be replaced, use only a
power cable provided by the manufacturer.
• never handle the plug with wet hands. Keep
cable connectors dry, and make sure they do not lie
in the water or on the ground.
• Use a strain relief device with extension cords to
relieve tension.
• To prevent damage of power or extension cords
should not be driven over, squeezed or stretched.
Pro tect the cables against overheating, contact with
oils or sharp edges.
• To increase safety, it is recommended to use a
residual current device (RCD), rated for a leakage
current of no more than 30 mA. Check the condition
of such devices, prior to each use.
• If the power or extension cord couplings are
replaced, their water-resistance and mechanical
strength must be preserved.
Suspending the machine on the current-
conducting cable during the operation
in wells and similar sites shall be
forbidden.
Using the device
• Before using the device check it and its accesso-
ries for proper condition and operating safety. A
faulty device must not be used.
• It is prohibited to pump poisonous, flammable,
aggressive or explosive substances, or food.
Tool specification
model SP-550DW SP-750CW SP-900DWS
rated power (W) 550 750 900
amperage by voltage 230V (Amp)
2.4 3.3 3.5
no-load speed (RPM) 2940 2940 2940
productivity (l/h) 10500 13000 14000
max. pressure (bar) 0.7 1.0 0.9
max. self-absorbing suction height (m) 7 8 8
max. delivery head (m) 7 10 9
weight (kg) 4.0 4.5 5.5
safety class I I I