Improper Use; Product Description; Design - Wilo -Padus PRO Instrucciones De Instalación Y Funcionamiento

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3.2

Improper use

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Product description

4.1

Design

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5
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Fig. 1: Padus PRO overview
4.1.1 Hydraulics
4.1.2 Motor
40
Product description
DANGER
Explosion due to pumping of explosive fluids!
Pumping of highly flammable and explosive fluids (gasoline, kerosene, etc.) in pure
form is strictly prohibited. There is a risk of fatal injury due to explosion! The pumps
are not designed for these fluids.
DANGER
Danger due to fluids hazardous to health!
If the pump is used in fluids hazardous to health, decontaminate the pump after dis-
mantling and before carrying out any other work! There is a risk of fatal injury! Ob-
serve the specifications in the work regulations! The operator must make sure that
the personnel have received and read the work regulations!
The submersible pumps must not be used for pumping:
▪ Drinking water
▪ Sewage, with or without faeces
▪ Acids or alkaline solutions
▪ Fluids containing hard components (such as stones, wood, metal, etc.)
▪ Fluids containing dry matter
▪ Fluids containing substances that may dissolve rubber
Intended use includes compliance with this manual. Any other use is regarded as non-
compliant with the intended use.
Submersible drainage pump as a submersible monobloc unit for continuous duty in wet
well installation.
1 Discharge port
1
2 Cooling shroud
3 Suction strainer
4 Hydraulics housing
5 Handle/attachment point
6 Connection cable
2
3
Centrifugal hydraulics with multi-channel impeller and vertical threaded connection on
the pressure side. If necessary, the pressure connection can be fitted horizontally. A
Storz coupling is fitted to the pressure connection.
The hydraulics are not self-priming, i.e. the fluid must flow in either automatically or
with supply pressure.
The surface-cooled IE3 motor is available in alternating current or three-phase current
versions. Cooling is provided using sheath flow cooling. Waste heat is transferred dir-
ectly to the fluid via the motor housing. The motor can be used for continuous duty
both immersed and non-immersed.
On AC motors, the start capacitor and operating capacitor is installed in a separate
switchgear. The switchgear is integrated in the connection cable. The connection cable
is available in the following versions:
▪ Bare cable end
WILO SE 2019-10