Grundfos SE Installation And Operating Instructions Manual page 8

2.4.2 Type key
Example: SL1.110.200.245.4.52.M.S.EX.6.1G.A
Code Explanation
Sewage pump with
SE
cooling jacket
Sewage pump without
SL
cooling jacket
®
Open S-tube impeller
[ ]
(semi-open)
Closed single-channel
1
®
S-tube impeller
Closed two-channel
2
®
S-tube impeller
SuperVortex (free-flow)
V
impeller
110 Maximum solids size
Pump outlet nominal
200
diameter
245 24.5 kW: P2 / 10
Standard pump or
[ ]
standard Ex pump
Sensor version 1 or
A sensor version 1, Ex
pump
Sensor version 2 or
B sensor version 2, Ex
pump
2 2-pole motor
4 4-pole motor
6 6-pole motor
Frame size of the
52
pump
S Super-high pressure
H High pressure
M Medium pressure
L Low pressure
E Extra-low pressure
8
Designation
Pump type
Impeller type
Pump free passage
[mm]
Pump outlet [mm]
Power [kW]
Sensor version
Number of poles
Frame size
Pressure range
Code Explanation
Sewage pump without
cooling jacket for
S
vertical, submerged
installation (SL)
Sewage pump with
cooling jacket for
C
vertical, submerged
installation (SE)
Sewage pump with
cooling jacket for
D
vertical, dry installation
(SE)
Sewage pump with
cooling jacket for
H
horizontal, dry
installation (SE)
Cast iron pump
housing, cast iron
[ ] impeller, cast iron
suction cover, cast iron
motor housing
Cast iron pump
housing, stainless-steel
Q impeller, cast iron
suction cover, cast iron
motor housing
Cast iron pump
housing, heavy-duty
W wear-resistant impeller
and suction cover, cast
iron motor housing
Pump without ATEX
N
approval
Pump with ATEX
EX
approval
5 50 Hz
6 60 Hz
3 × 380-415D,
1D
660-690Y (Standard)
3 × 220-240D,
1E
380-415Y
1N 3 × 500-550D
3 × 220-277D,
1F
380-480Y
3 × 380-480D,
1G*
660-690Y (Standard)
1M 3 × 500-600D
11** 3 × 460D (Standard)
15** 3 × 380D, 660Y
Designation
Installation type
Material code for
pump housing,
impeller, suction
cover and motor
housing
Pump version
Frequency
Voltage for 50 Hz
Voltage for 60 Hz