20 | EngliSH
3.3.1. Typeplate
No. Description
No. Description
1
Typ description
14
Motor type
2
Serial number
15
IE Marking
3
Impeller diameter
16
Frequency
4
Temperature of medium
17
Voltage
5
Immersion depth
18
Nominal current
6
Weight
19
Motor RPM
7
Hmax (delivery head max)
20
Power P1
8
Hmin (delivery head min)
21
Cos phi
9
Qmax (delivery volume max) 22
Insulation class
10
Standard
23
Power P2
11
Construction product test lab
24
Start condenser
12a Year type test
25
Operating condenser
12b Declaration of performance 26
Protection class
13
Build year
27
Operating class
28
Text field sales
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 perfor-
mance 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 medi-
um. 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, surfaced
S2 20min / S3 40%
Permitted medium temperature
35°C
Insulation class
F
Protection class
IP68
Cable length
10 m
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 provided due to the water jack-
et 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 drain-
age water containing soft solids:
•
CR360 up to 20 mm
