Grundfos IO 101 User Manual

31
Technical data
SQFlex
Material specification - helical rotor pump
Pos. Description Material
SQF
Example: 6 SQF - 2
TM02 2213 3901
EN/DIN AISI
1 Valve casing Polyamide
1a Discharge chamber Stainless steel 1.4301 304
1d O-ring NBR
2 Valve cup Polyamide
3 Valve seat NBR
6 Flange, upper Stainless steel 1.4301 304
7a Circlip Stainless spring steel 1.4310 310
9 Pump stator Stainless steel/EPDM 1.4301 304
13 Pump rotor
Hard-chromed stain-
less steel
1.4301 304
16 Torsion shaft Stainless steel 1.4401 316
39 Valve spring Stainless spring steel 1.4406 316 LN
55 Outer sleeve Stainless steel 1.4301 304
70 Valve guide Polyamide
Cable guard Stainless steel 1.4301 304
Screws for cable
guard
Stainless steel 1.4401 316
1a
2
39
70
1d
3
1
7a
6
9
13
16
55

Grundfos IO 101 Specifications

General

Brand	Grundfos
Model	IO 101
Category	Water System
Language	English