Type Keys - Grundfos S Series Service Instructions Manual

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