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
SP curve charts and technical data
SQ, SQE, CU 331, and SP
17
91
4" and larger wells - continued
SP 45S (45 gpm) / 4 inch motor
Notes:
Control box is required for 3-wire, single-phase applications. Data does not include control box.
Performance conforms to ISO 9906. 1999 (E) Annex A. Minimum submergence is 2 feet.
Pump
model
Nom.
head
[ft]
Ph
Volts
[V]
Motor
[Hp]
Dimensions
Net weight
(complete)
[lb]
45S
ABCDE
TM06 4962 3415
[in. (mm)] [in. (mm)] [in. (mm)] [in. (mm)] [in. (mm)]
45S - Motor dia. 4 inch, 3 wire motor, 60 Hz, rated flow 45 gpm (2" NPT)
45S10-3 72
1 230 1 ■ 28.94 (735) 13.67 (347) 15.28 (388) 3.75 (95) 3.98 (101) 31.5
3 230 1 ■ 27.76 (705) 12.49 (317) 15.28 (388) 3.75 (95) 3.98 (101) 28.8
3 460 1 ■ 27.76 (705) 12.49 (317) 15.28 (388) 3.75 (95) 3.98 (101) 28.6
3 575 1 ■ 27.76 (705) 12.49 (317) 15.28 (388) 3.75 (95) 3.98 (101) 28.6
45S15-4 97
1 230 1.5 ■ 32.49 (825) 15.24 (387) 17.25 (438) 3.75 (95) 3.98 (101) 36.5
3 230 1.5 ■ 30.91 (785) 13.67 (347) 17.25 (438) 3.75 (95) 3.98 (101) 33.0
3 460 1.5 ■ 30.91 (785) 13.67 (347) 17.25 (438) 3.75 (95) 3.98 (101) 33.0
3 575 1.5 ■ 30.91 (785) 13.67 (347) 17.25 (438) 3.75 (95) 3.98 (101) 32.8
45S20-5 123
1 230 2 ● 38.78 (985) 19.57 (497) 19.22 (488) 3.75 (95) 3.98 (101) 53.4
3 230 2 ■ 34.45 (875) 15.24 (387) 19.22 (488) 3.75 (95) 3.98 (101) 38.0
3 460 2 ■ 34.45 (875) 15.24 (387) 19.22 (488) 3.75 (95) 3.98 (101) 38.2
3 575 2 ■ 34.45 (875) 15.24 (387) 19.22 (488) 3.75 (95) 3.98 (101) 38.0
45S30-7 174
1 230 3 ● 45.87 (1165) 22.72 (577) 23.15 (588) 3.75 (95) 3.98 (101) 64.8
3 208-230 3 ● 41.15 (1045) 18.00 (457) 23.15 (588) 3.75 (95) 3.98 (101) 51.6
3 460 3 ● 41.15 (1045) 18.00 (457) 23.15 (588) 3.75 (95) 3.98 (101) 51.6
45S50-9 225
1 230 5 ● 53.75 (1365) 26.66 (677) 27.09 (688) 3.75 (95) 3.98 (101) 78.4
3 208-230 5 ● 49.81 (1265) 22.72 (577) 27.09 (688) 3.75 (95) 3.98 (101) 67.4
3 460 5 ● 49.81 (1265) 22.72 (577) 27.09 (688) 3.75 (95) 3.98 (101) 67.4
E = Maximum diameter of
pump including cable guard
and motor.
45S50-12 302
1 230 5 ● 59.65 (1515) 26.66 (677) 33.00 (838) 3.75 (95) 3.98 (101) 82.2
3 208-230 5 ● 55.71 (1415) 22.72 (577) 33.00 (838) 3.75 (95) 3.98 (101) 71.2
3 460 5 ● 55.71 (1415) 22.72 (577) 33.00 (838) 3.75 (95) 3.98 (101) 71.2
45S75-15 379
3 208-230 7.5 ● 65.56 (1665) 26.66 (677) 38.90 (988) 3.75 (95) 3.98 (101) 86.1
3 460 7.5 ● 65.56 (1665) 26.66 (677) 38.90 (988) 3.75 (95) 3.98 (101) 86.1
3 575 7.5 ● 65.56 (1665) 26.66 (677) 38.90 (988) 3.75 (95) 3.98 (101) 86.1
45S75-18 455
3 208-230 7.5 ● 71.46 (1815) 26.66 (677) 44.81 (1138) 3.75 (95) 3.98 (101) 89.9
3 460 7.5 ● 71.46 (1815) 26.66 (677) 44.81 (1138) 3.75 (95) 3.98 (101) 89.9
3 575 7.5 ● 71.46 (1815) 26.66 (677) 44.81 (1138) 3.75 (95) 3.98 (101) 89.9
45S100-22 558
3 460 10 ● 83.27 (2115) 30.60 (777) 52.68 (1338) 3.75 (95) 3.98 (101) 103.8
3 575 10 ● 83.27 (2115) 30.60 (777) 52.68 (1338) 3.75 (95) 3.98 (101) 103.8
45S10
0-25 634
3 460 10 ● 89.18 (2265) 30.60 (777) 58.59 (1488) 3.75 (95) 3.98 (101) 107.7
3 575 10 ● 89.18 (2265) 30.60 (777) 58.59 (1488) 3.75 (95) 3.98 (101) 107.7
■ MS 402 motor.
● MS 4000 motor.
NPT