Grundfos submersible sewage grinder pumps (SEG)

PERFORMANCE OVERVIEW

TYPE KEY
The type key covers the entire Grundfos SE range of wastewater pumps. This is why the type key has a number of empty fields for the grinder pumps. Each SEG pump is identified by means of the type key below.
Please note that not all combinations are available. The code in the top blue line of boxes is the one shown on the nameplate of the pump.
SE
-
G
-
.40
.12
-
-
.Ex
.2
.1
.5
02
-
1
2
3
4
5
6
7
8
9
10
11
12
13
14
FIELD
DESCRIPTION
1. Pump type SE
Grundfos sewage pumps
2. Material [ ]
(Standard, case iron)
3. Impeller type G
Grinder system in the pump inlet
4. Max. spherical impeller clearance [ ]
[mm] (not relevant for SEG pumps)
5. Nominal discharge diameter 40
[mm]
6. Shaft power 12
P2/100 [W]
7. Equipment in pump [ ]
(Standard, without equipment)
8. Installation version [ ]
Submerged without cooling jacket
9. Ex version Ex
The pump is designed according to the EX standard indicated
[ ]
Standard version of submersible wastewater pumps
10. Number of poles 2
2 pole - 3000 rpm
11. Number of phases 1
Single-phase motor
[ ]
Three-phase motor
12. Mains frequency 5
50 Hz
13. 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
14. Generation [ ]
1st generation
A
2nd generation, etc.
The pumps belonging to the individual generations differ in design but are similar in terms of power rating
A full stop is placed between the designations in fiels 4, 5, 6, 7, 8, 9, 10, 11, 12, 13 and 14.