Product Guide
Table Of Contents
- 1. Product data
- 2. Construction
- 3. Selection
- 4. Solar panel wiring
- 5. Performance curves
- 6. Technical data
- 7. Accessories
- 8. Further product documentation
Construction
SQFlex
2
10
2. Construction
Material specification,
helical rotor pump
Pos. Component Material
SQF
TM02 2213 0207
AISI
1 Valve casing Polyamide
1a Discharge chamber Stainless steel 304
1d O-ring NBR
2 Valve cup Polyamide
3 Valve seat NBR
6 Flange, upper Stainless steel 304
7a Circlip Stainless spring steel 310
9 Pump stator Stainless steel/EPDM 304
13 Pump rotor Stainless steel 304
16 Torsion shaft Stainless steel 316
39 Valve spring Stainless spring steel 316 LN
55 Outer sleeve Stainless steel 304
70 Valve guide Polyamide
159c Sand shield Polyamide
Cable guard Stainless steel 304
Screws for cable guard Stainless steel 316
Fig. 8 Example: 6 SQF-2