Grundfos S Series - General Information; Hazard Statements; Notes and Symbols; Target Audience

English (GB)
6
5.3 Type keys
5.3.1 Type key
The S pumps are identified by the type code stated in the order
confirmation and other documentation supplied with the pump.
Please note that the pump type described in this booklet is not
necessarily available in all variants.
Code Explanation Designation
S
Grundfos sewage and
wastewater pump
Pump type
ST
Multi-channel impeller pump
installed in a column pipe
1 Single-channel
Impeller type
2 Two-channel
3 Three-channel
V SuperVortex
100 Maximum solid size [mm] Pump passage
100
Nominal diameter of pump
outlet port [mm]
Pump outlet,
S-type
Nominal diameter of column
pipe [mm]
Pump outlet, ST-type
55
P2 = Code number from type
designation / 10
Output power [kW]
2 2-pole motor
Number of poles
4 4-pole motor
6 6-pole motor
8 8-pole motor
10 10-pole motor
12 12-pole motor
50 Range 50
Pump range
54 Range 54
58 Range 58
62 Range 62
66 Range 66
70 Range 70
S Super-high
Pressure version
HHigh
MMedium
L Low
E Extra-low
F Super-low
S
Submersible installation
without cooling jacket
Installation type
C
Submersible installation with
cooling jacket
D Dry installation, vertical
H Dry installation, horizontal
205 Impeller diameter [mm] Impeller diameter (mean)
G
Cast iron impeller, pump
housing and stator housing
Material code for
impeller, pump housing
and stator housing
Q
Stainless steel impeller, DIN
W.-Nr. 1.4408
S
Stainless steel impeller and
pump housing, DIN W.-Nr.
1.4408
R
Stainless steel impeller,
pump housing and stator
housing, DIN W.-Nr. 1.4408
N Non-explosion proof pump
Pump version
Ex
Pump with explosion-proof
motor
B
S pump with built-in SM 113
module. PTC sensors are
connected directly to IO 113
or other PTC relay.
Sensor version
C Not in use
D
S pump without built-in SM
113 module.
5 50 Hz
Frequency [Hz]
6 60 Hz
11
3 x 400 / 690 V, Y/D
(50 Hz only)
Voltage code and
connection
3 x 460 V, Y/D
(60 Hz only)
13
3 x 415 V, Y/D
(50 Hz only)
15
3 x 380 / 660 V, Y/D
(60 Hz only)
GPA Pumps only for Australia
Customisation
Z Custom-built products
Code Explanation Designation