S pumps, range 58
6
Identification
Type key
Code Example
S 1
.30
.A50
.420 4
.58H
.C
.307
.G .N .D
S
ST
Pump type:
Grundfos sewage and wastewater pump
Multi-channel impeller pump installed in a column pipe
1
V
Impeller type:
Single-channel impeller
SuperVortex (free-flow) impeller
Pump passage:
Maximum solids size = Code number from type designation/10 [inch]
A50
Pump discharge:
Nominal diameter of pump discharge port = Code number from type designation/10 [inch]
5"
Output power, P2:
P2 = Code number from type designation/10 [hp]
4
Number of poles:
4-pole motor
58H
58M
58L
Pump range / Pressure version:
High pressure
Medium pressure
Low pressure
S
C
D
H
Installation:
Submersible installation without cooling jacket
Submersible installation with cooling jacket
Dry installation, vertical
Dry installation, horizontal.
Actual impeller diameter:
[mm]
G
Material code for impeller, pump and motor housing:
Impeller, pump housing and motor housing: Cast iron
N
Ex
Pump version:
Non-explosion-proof pump
Explosion-proof pump
B
C
D
Sensor version:
B = S pump with built-in SM 111 module. PTC sensors are connected directly to IO 111 or other PTC relay.
C = Not in use
D = S pump without built-in SM 111 module.
Z
Custom-built products
S_Range_58-60Hz.book Page 6 Thursday, July 8, 2010 2:30 PM