Product Overview
Table Of Contents
- 1. Introduction
- 2. Identification
- 3. Selection of product
- 4. Performance range
- 5. Product range
- 6. Variants
- 7. Construction
- 8. Product description
- 9. Curve charts
- 10. Performance curves and technical data
- SEG.A15.20.(EX).2.1.603
- SEG.A15.20.R2.(EX).2.1.603
- SEG.A15.20.R1.(EX).2.1.603
- SEG.A15.20.(EX).2.60H/L/M
- SEG.A15.20.R2.(EX).2.60H/M
- SEG.A15.20.R1.(EX).2.60H/M
- SEG.A15.30.(EX).2.60H/L/M
- SEG.A15.40.(EX).2.60H/L/M
- SEG.A15.55.(EX).2.60H/L/M
- SEG.A20.30.(EX).2.60H/L/M
- SEG.A20.40.(EX).2.60H/L/M
- SEG.A20.55.(EX).2.60H/L/M
- 11. Dimensions and weights
- 12. Accessories
- 13. Grundfos Product Center
Identification
SEG
2
4
2. Identification
Type key
The type key covers the entire range of Grundfos SEG sewage grinder pumps. Each SEG pump can be identified by
means of the type key.
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
[ ]
Material
Standard, cast iron
[ ]
Maximum spherical impeller clearance [mm]
Not relevant for SEG pumps
A15
A20
Pump outlet
Nominal diameter of pump outlet port = code number for type designation / 10 [inch]
1.5" (40 mm)
2.0" (50 mm)
Output power, P2
P2 = code from type designation / 10 [hp]
[ ]
R1
R2
Equipment in pump
Standard
Reduced impeller [1.6 hp (1.2 kW)]
Reduced impeller [1.2 hp (0.9 kW)]
[ ]
Installation type
Submerged without cooling jacket
[ ]
EX
Pump version
Non-explosion-proof, CSA approved
Explosion-proof, CSA and FM approved
2
Number of poles
2-pole motor
1
[ ]
Number of phases
Single-phase motor
Three-phase motor
6
Frequency
60 Hz
03
0H
0L
0M
Voltage
208-230 V
460 V
575 V
200-230 V