Product Manual
Table Of Contents
- 1. SQ, SQE introduction
- 2. SQ, SQE applications
- SQ with pressure switch and pressure tank
- Constant-pressure control with CU 301, residential water supply
- Constant-pressure control with CU 301, irrigation
- Maintaining a constant water table
- Emptying or filling a tank
- Pumping from one tank to another
- Setting of operating parameters
- SQE with manual speed control
- 3. Performance range
- 4. SQ, SQE installation
- 5. Sizing and selection
- 6. Cable sizing
- 7. SQ, SQE curve charts
- 8. SQ, SQE technical data
- 9. SQ, SQE construction
- 10. CU331SP variable frequency drive
- 11. Accessories
- 12. SP introduction
- 13. SP product overview
- 14. SP construction
- 15. SP operating conditions
- 16. How to read the curve charts
- 17. SP curve charts and technical data
- 4" and larger wells
- SP 5S (5 gpm)
- SP 7S (7 gpm)
- SP 10S (10 gpm)
- SP 16S (16 gpm)
- SP 25S (25 gpm)
- SP 35S (35 gpm)
- SP 45S (45 gpm)
- SP 62S (62 gpm)
- SP 77S (77 gpm)
- 6" and larger wells
- SP 85S (85 gpm)
- SP 150S (150 gpm)
- SP 230S (230 gpm)
- SP 300S (300 gpm)
- 8" and larger wells
- SP 385S (385 gpm)
- SP 475S (475 gpm)
- 10" and larger wells
- SP 625S (625 gpm)
- SP 800S (800 gpm)
- SP 1100S (1100 gpm)
- 18. SP electrical data
- 19. Accessories
- 20. Energy consumption
- 21. Cables
- 22. Friction loss tables
- 23. Grundfos Product Center
Table of contents
3
SQ, SQE, CU 331, and SP
12. SP introduction 58
Introduction 58
Applications 58
Features and benefits 58
Identification 64
13. SP product overview 65
SP performance range 60 Hz 65
Pump range 66
Motor range 66
Motor protection and controllers 66
14. SP construction 67
Sectional drawing, SP pump 4" spline shaft 67
Sectional drawing, SP pump 4" smooth shaft 68
Sectional drawing, SP pump 6"
(SP 85S - 300S) 69
Sectional drawing, SP pump 8"
(SP 385S - 475S) 70
Sectional drawing, SP pump 10"
(SP 625S - 1100S) 71
Sectional drawing, MS motors 72
Sectional drawing, MMS motors 73
15. SP operating conditions 74
Operating conditions 74
Curve conditions 74
16. How to read the curve charts 75
17. SP curve charts and technical data 76
4" and larger wells 76
SP 5S (5 gpm) 76
SP 7S (7 gpm) 78
SP 10S (10 gpm) 80
SP 16S (16 gpm) 82
SP 25S (25 gpm) 84
SP 35S (35 gpm) 86
SP 45S (45 gpm) 90
SP 62S (62 gpm) 94
SP 77S (77 gpm) 97
6" and larger wells 100
SP 85S (85 gpm) 100
SP 150S (150 gpm) 104
SP 230S (230 gpm) 108
SP 300S (300 gpm) 112
8" and larger wells 116
SP 385S (385 gpm) 116
SP 475S (475 gpm) 119
10" and larger wells 122
SP 625S (625 gpm) 122
SP 800S (800 gpm) 125
SP 1100S (1100 gpm) 128
18. SP electrical data 131
19. Accessories 132
MP 204 132
Control functions 135
CU331SP constant pressure drive kits 135
Connecting pieces 138
Zinc anodes 138
SA-SPM 6 control boxes 139
Pt100 140
20. Energy consumption 141
Energy consumption of submersible pumps 141
21. Cables 142
Cable sizing charts 143
22. Friction loss tables 148
23. Grundfos Product Center 150