Type Key - Grundfos SEG Instrucciones De Instalación Y Mantenimiento

4.2 Type key

The type key covers the entire Grundfos SEG range of wastewater pumps. This is why the type key has a
number of empty fields for the grinder pumps. Each SEG grinder pump is identified by means of the type key
below. Please note that not all combinations are available.
Code Description
Type range
SE Grundfos sewage pumps
Impeller type
G Grinder system in the pump inlet
Pump discharge
40 Nominal diameter of discharge port [mm]
Output power, P2
12 P2 = Code number from type designation/10 [kW]
Equipment
[ ] Standard, without equipment
Pump version
[ ] Standard version of submersible wastewater pumps
Ex Pump designed according to the ATEX standard indicated or Australian
standard, AS 2430.1
Number of poles
-1
2 2-pole, 3000 min
Number of phases
1 Single-phase motor
[ ] Three-phase motor
Mains frequency
5 50 Hz
Voltage and starting method
02 230 V, direct-on-line starting
0B 400-415 V, direct-on-line starting
0C 230-240 V, direct-on-line starting
Generation
[ ] First generation
A Second generation
B Third generation
The pumps belonging to the individual generations differ in design but are similar in terms of power
rating.
Material in pump
[ ] Standard material
, 50 Hz
SE G .40 .12 .Ex .2 .1 5 02
9