Type Key - Grundfos SEG AUTOADAPT Montage- Und Betriebsanleitung

5.2 Type key

Example SEG.40.11.E.Ex.2.1.502
Type range
Grundfos sewage pumps
Impeller type
G = Grinder system in the pump inlet
Material
Standard, cast iron
Maximum spherical impeller clearance [mm]
Not relevant for SEG pumps
Pump discharge
Nominal diameter of pump discharge port [mm]
Output power, P2
P2 = Code from type designation/10 kW
Equipment in pump
E = Electronic version
Installation type
Blank = Submerged without cooling jacket
Pump version
Blank = Standard version of submersible wastewater pumps
Ex = The pump is designed according to the ATEX standard stated or
Australian standard, AS 2430.1.
Number of poles
-1
2 poles, n = 3000 min , 50 Hz
Number of phases
1 = Single-phase motor
Blank = 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
Generation
Blank = 1st generation
A = 2nd generation
B = 3rd generation, etc.
The pumps belonging to the individual generations differ in design, but are similar in terms of power rating.
Material in pump
Blank = Standard material in pump
SE G .40 .11 .E .Ex .2 .1 .5 02
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