10
3.3.2. Motor
The motor consists of an engine block and the engine shaft with the impeller assembly. The circuit for power
supply is designed for the maximal mechanical performance according to the characteristics or the nameplate of
the pump. The cable inlets as well as the circuit are sealed resistant to jet water towards the pumped medium.
The shaft bearing is carried out by means of robust, maintenance-free and permanently lubricated antifriction
bearings.
General motor nameplate data
Service factor
1.15
Operating mode with immersed motor
S3 20min / S3 40
Permitted medium temperature
35°C
Insulation class
F
Protection class
IP68
Standard cable length
10 meters
Voltage
230V / 1Ph / 50Hz
Warning - rotating impeller!
Do not touch the rotating impeller or do not reach the pump chamber through the pressure socket!
Never put your hands into the pump chamber or touch the rotating parts in operating mode. Switch the
machine off and let the rotating parts come to gridlock before carrying out maintenance work or repair
work!
Motor cooling
Sufficient motor cooling is also provided for in snore operation due to the water jacket with pressure connection
on top.
3.3.3. Impeller
The impeller is fixed on the engine shaft, which powers it
.
The impeller is an open multi-channel impeller, for
drainage water containing soft solids with a maximum diameter of 10 mm
.
Nr.
1 Ph
3 Ph
1
Type description
Type description
2
Serial number
Serial number
3
Impeller diameter
Impeller diameter
4
Temperature of medium
Temperature of medium
5
Immersion depth
Immersion depth
6
Weight
Weight
7
Hmax (delivery head max)
Hmax (delivery head max)
8
Hmin (delivery head min)
Hmin (delivery head min)
9
Qmax (delivery volume max)
Qmax (delivery volume max)
13
Build year
Build year
14
Motor type
Motor type
15
IE Marking
IE-Marking
16
Frequency
Frequency
17
Voltage
Voltage 3-phase
18
Nominal current
Nominal current 3-phase
19
Motor RPM
Motor RPM
20
Power P1
Voltage Star connection
21
Cos phi
Nominal current Star connection
22
Insulation class
Insulation class
23
Power P2
Power P1
24
Start condenser
Cos phi
25
Operating condenser
Protection class
26
Protection class
Power P2
27
Operating class
Operating class
28
Part number
Part number
