Type Key - Grundfos S Serie Notice D'installation Et De Fonctionnement

3.4 Type key

All S pumps, range 50-70, described in this booklet are identified by the type code stated in the confirmation of order 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 Example
Pump type
S Grundfos sewage and wastewater pump
ST Multi-channel impeller pump installed in column pipe
Impeller type
1 Single-channel
2 Two-channel
3 Three-channel
V SuperVortex
Pump passage
Maximum solids size = code number from type designation / 10 [inch]
40 4" (100 mm)
Pump discharge
Nominal diameter of pump discharge port = code number from type designation / 10 [inch]
A80 8" (200 mm)
Motor power, P2
P2 = code number from type designation / 10 [hp]
Number of poles
2 2-pole motor
4 4-pole motor
6 6-pole motor
8 8-pole motor
Pump range
50 Range 50
54 Range 54
58 Range 58
62 Range 62
66 Range 66
70 Range 70
Pressure version
H High
M Middle
L Low
E Extra low
Installation type
S Submersible installation without cooling jacket
C Submersible installation with cooling jacket
D Dry, vertical installation
H Dry, horizontal installation
Actual impeller diameter
[mm]
Material code for impeller, pump housing and motor housing
G Cast iron impeller, pump housing and motor housing
Q Stainless steel impeller, AISI 316 (DIN W.-Nr. 1.4408)
Pump version
N Non-explosion-proof pump
Ex Explosion-proof pump
Sensor version
B S pump with built-in SM 113 module. PTC sensors are connected directly to IO 113 or other PTC relay.
C Not in use
D S pump without built-in SM 113 module
Frequency
6 60 Hz
Voltage code and connection
11 3 x 460 / (797) V
3A 3 x 460 V, factory wired
3B 3 x 230 V, factory wired
Z Custom-built products
Y/D
(Dual voltage, 230 V or 460 V)
(Dual voltage, 230 V or 460 V)
S 1 .40 .A80 .980 4 .66 H .S .358 .G .N .D .6 11 .Z
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