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
121
8" and larger wells - continued
SP 475S (475 gpm) / 6, 8 inch motors
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]
475S
ABCDE
TM00 7872 2196
[in. (mm)] [in. (mm)] [in. (mm)] [in. (mm)] [in. (mm)]
475S - Motor dia. 6 inch, 60 Hz, rated flow 475 gpm (5" NPT)
475S75-1A 42
3 230 7.5 ▲ 46.58 (1183) 22.25 (565) 24.34 (618) 5.63 (143) 7.05 (179) 132.3
3 460 7.5 ▲ 46.58 (1183) 22.25 (565) 24.34 (618) 5.63 (143) 7.05 (179) 132.3
475S100-1 58
3 230 10 ▲ 47.56 (1208) 23.23 (590) 24.34 (618) 5.63 (143) 7.05 (179) 132.3
3 460 10 ▲ 47.56 (1208) 23.23 (590) 24.34 (618) 5.63 (143) 7.05 (179) 132.3
475S150-2B 89
3 230 15 ▲ 57.25 (1454) 27.88 (708) 29.38 (746) 5.63 (143) 7.05 (179) 170.1
3 460 15 ▲ 57.25 (1454) 27.88 (708) 29.38 (746) 5.63 (143) 7.05 (179) 170.1
475S200-2 117
3 230 20 ▲ 60.20 (1529) 30.83 (783) 29.38 (746) 5.63 (143) 7.05 (179) 198.7
3 460 20 ▲ 60.20 (1529) 30.83 (783) 29.38 (746) 5.63 (143) 7.05 (179) 198.7
475S250-3A 166
3 230 25 ▲ 67.41 (1712) 33.00 (838) 34.41 (874) 5.63 (143) 7.05 (179) 218.2
3 460 25 ▲ 67.41 (1712) 33.00 (838) 34.41 (874) 5.63 (143) 7.05 (179) 218.2
475S300-3 177
3 230 30 ▲ 69.97 (1777) 35.56 (903) 34.41 (874) 5.63 (143) 7.05 (179) 233.6
3 460 30 ▲ 69.97 (1777) 35.56 (903) 34.41 (874) 5.63 (143) 7.05 (179) 233.6
475S300-4A
B
168
3 230 30 ▲ 75.00 (1905) 35.56 (903) 39.45 (1002) 5.63 (143) 7.05 (179) 239.9
3 460 30 ▲ 75.00 (1905) 35.56 (903) 39.45 (1002) 5.63 (143) 7.05 (179) 239.9
475S400-4 236 3 460 40 ▲ 79.73 (2025) 40.28 (1023) 39.45 (1002) 5.63 (143) 7.05 (179) 268.5
475S - Motor dia. 6 inch, 60 Hz, rated flow 475 gpm (6" NPT)
475S400-5B 268 3 460 40 ▲ 84.77 (2153) 40.28 (1023) 44.49 (1130) 5.63 (143) 7.05 (179) 356.0
E = Maximum diameter
of pump including
cable guard and motor.
475S500-5 296 3 460 50 ☼ 100.6 (2555) 56.11 (1425) 44.49 (1130) 5.67 (144) 7.05 (179) 384.0
475S500-6A 344 3 460 50 ☼ 105.63 (2683) 56.11 (1425) 49.53 (1258) 5.67 (144) 7.05 (179) 385.0
475S600-6 355 3 460 60 * - - 50.08 (1272) - 7.05 (179) -
475S600-7 415 3 460 60 * - - 55.12 (1400) - 7.05 (179) -
475S - Motor dia. 8 inch, 60 Hz, rated flow 475 gpm (6" NPT)
475S400-4 236 3 460 40 * 83.71 (2126) 43.71 (1110) 40.00 (1016) 7.56 (192) 8.08 (205) 406.5
475S400-5B 268 3 460 40 * 88.75 (2254) 43.71 (1110) 45.04 (1144) 7.56 (192) 8.08 (205) -
475S500-5 296 3 460 50 * 90.71 (2304) 45.67 (1160) 45.04 (1144) 7.56 (192) 8.08 (205) 420.4
475S500-6A 344 3 460 50 * 95.75 (2432) 45.67 (1160) 50.08 (1272) 7.56 (192) 8.08 (205) -
475S600-6 355 3 460 60 * 100.08 (2542) 50.00 (1270) 50.08 (1272) 7.56 (192) 8.08 (205) 476.0
475S600-7 415 3 460 60 * 105.12 (2670) 50.00 (1270) 55.12 (1400) 7.56 (192) 8.08 (205) 482.6
475S750-8 534 3 460 75 * 113.31 (2878) 53.15 (1350) 60.16 (1528) 7.56 (192) 8.08 (205) 524.4
475S1000-9 534 3 460 100 * 127.8 (3246) 62.60 (1590) 65.20 (1656) 7.56 (192) 8.08 (205) 631.0
475S1000-10 593 3 460 100 * 132.84 (3374) 62.60 (1590) 70.24 (1784) 7.56 (192) 8.08 (205) 637.6
475S1000-11 653 3 460 100 * 137.88 (3502) 62.60 (1590) 75.28 (1912) 7.56 (192) 8.08 (205) 644.3
475S1250-12 712 3 460 125 * 152.37 (3870) 72.05 (1830) 80.32 (2040) 7.56 (192) 8.08 (205) 754.1
475S1250-13 772 3 460 125 * 157.41 (3998) 72.05 (1830) 85.36 (2168) 7.56 (192) 8.08 (205) 760.7
▲ MS 6000C motor.
☼ Takes MMS 6 motor; not available as complete.
* Takes MMS 8000 motor; not available as complete.
A
B C
E
D
Rp 5
NPT