SQFlex data booklet
Table Of Contents
- 1. Product data
- 2. Features and benefits
- 3. Applications
- 4. System components
- 5. System sizing
- 6. Performance curves
- 7. Technical data
- Dimensions and weights
- Electrical data
- SQF pump
- CU 200 SQFlex control unit
- CIU 903 SQFlex control unit
- IO 50 SQFlex switch box
- IO 101 SQFlex switch box
- IO 102 SQFlex breaker box
- Material specification, helical rotor pump
- Material specification, 3" SQ(F) hydraulic
- Material specification, 16 SQF-10, 25 SQF-3
- Material specification, 35 SQF-4, 45 SQF-3, 77 SQF-3
- Material specification, MSF 3, 500-3600 RPM
- Material specification, MSF 3, 3000-10700 RPM
- 8. Product numbers
- 9. Accessories
- 10. Grundfos Product Center
Material specification, 16 SQF-10, 25 SQF-3
Pos. Component Material EN AISI
1 Valve casing Stainless steel 1.4301 304
2 Valve cup Stainless steel 1.4301 304
3 Valve seat NBR
7 Neck ring NBR/TPU
8 Bearing NBR
Washer for stop
ring
Carbon/graphite
HY22 in PTFE
mass
9 Chamber Stainless steel 1.4301 304
12 Impeller Stainless steel 1.4301 304
14
Inlet
interconnector
Cast stainless steel 1.4308 CF8
Strainer Stainless steel 1.4301 304
16 Shaft complete Stainless steel 1.4057 431
17 Strap Stainless steel 1.4301 304
18 Cable guard Stainless steel 1.4301 304
TM061193
Example: 16 SQF-10, pump with spline shaft
SQFlex
7
40
Technical data