English (US)
6
5.2 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
combination options are available.
Code Example SE G .A15 .20 .R2 .2 .1 6 03
SE
Type range
Grundfos sewage pumps
G
Impeller type
Grinder system in the pump inlet
A15
A20
Pump outlet
Nominal diameter of pump outlet port = code type for type
designation / 10 [inch]
1.5" (40 mm)
2.0" (50 mm)
Output power, P2
P2 = Code number from type designation / 10 [hp]
[ ]
R1
R2
Impeller diameter
Standard
4" (98 mm)
3.5" (89 mm)
[ ]
Ex
Pump version
Non-explosion-proof, CSA-approved
Explosion-proof motor, CSA and FM approved
2
Number of poles
2-pole motor
1
[ ]
Number of phases
Single-phase motor
Three-phase motor
6
Mains frequency
60 Hz
03
0M
0H
0L
Voltage and starting method (DOL)
208-230 V
200-230 V
460 V
575 V