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
118
8" and larger wells - continued
SP 385S (385 gpm) / 6, 8, 10 inch motor
Notes:
Control box is required for 3-wire, single-phase applications. Data does not include control box.
Performance conforms to ISO 9906 Annex A @ 8 ft. minimum submergence.
Pump model
Nom.
head
[ft]
Ph
Volts
[V]
Motor
[Hp]
Dimensions
Net weight
(complete)
[lb]
385S
ABCDE
TM00 7872 2196
[in. (mm)] [in. (mm)] [in. (mm)] [in. (mm)] [in. (mm)]
385S - Motor dia. 6 inch, 60 Hz, rated flow 385 gpm (4" NPT)
385S75-1 57
3 230 7.5 ▲ 46.58 (1183) 22.25 (565) 24.34 (618) 5.63 (143) 7.01 (178) 135.9
3 460 7.5 ▲ 46.58 (1183) 22.25 (565) 24.34 (618) 5.63 (143) 7.01 (178) 135.9
385S100-2BA 69
3 230 10 ▲ 52.6 (1336) 23.23 (590) 29.38 (746) 5.63 (143) 7.01 (178) 169.2
3 460 10 ▲ 52.6 (1336) 23.23 (590) 29.38 (746) 5.63 (143) 7.01 (178) 169.2
385S150-2 117
3 230 15 ▲ 57.25 (1454) 27.88 (708) 29.38 (746) 5.63 (143) 7.01 (178) 169.2
3 460 15 ▲ 57.25 (1454) 27.88 (708) 29.38 (746) 5.63 (143) 7.01 (178) 169.2
385S200-3A 155
3 230 20 ▲ 65.24 (1657) 30.83 (783) 34.41 (874) 5.63 (143) 7.01 (178) 188.1
3 460 20 ▲ 65.24 (1657) 30.83 (783) 34.41 (874) 5.63 (143) 7.01 (178) 188.1
385S250-3 177
3 230 25 ▲ 67.41 (1712) 33.00 (838) 34.41 (874) 5.63 (143) 7.01 (178) 188.1
3 460 25 ▲ 67.41 (1712) 33.00 (838) 34.41 (874) 5.63 (143) 7.01 (178) 188.1
385S250-4B 210
3 230 25 ▲ 72.45 (1840) 33.00 (838) 39.45 (1002) 5.63 (143) 7.01 (178) 239.4
3 460 25 ▲ 72.45 (1840) 33.00 (838) 39.45 (1002) 5.63 (143) 7.01 (178) 239.4
385S300-4 237
3 230 30 ▲ 75.00 (1905) 35.56 (903) 39.45 (1002) 5.63 (143) 7.01 (178) 239.4
3 460 30 ▲ 75.00 (1905) 35.56 (903) 39.45 (1002) 5.63 (143) 7.01 (178) 239.4
385S300-5BB 343
3 230 30 ▲ 80.04 (2033) 35.56 (903) 44.49 (1130) 5.63 (143) 7.01 (178) 247.5
3 460 30 ▲ 80.04 (2033) 35.56 (903) 44.49 (1130) 5.63 (143) 7.01 (178) 247.5
385S400-5 297 3 460 40 ▲ 84.77 (2153) 40.28 (1023) 44.49 (1130) 5.63 (143) 7.01 (178) 247.5
E = Maximum diameter
of pump including cable
guard and motor.
385S400-6B 330 3 460 40 ▲ 89.81 (2281) 40.28 (1023) 49.53 (1258) 5.63 (143) 7.01 (178) 252.0
385S500-6 357 3 460 50 ☼ 110.99 (2825) 56.11 (1425) 54.88 (1394) 5.67 (144) 7.88 (200) -
385S500-7A 400 3 460 50 ☼ 110.99 (2825) 56.11 (1425) 54.88 (1394) 5.67 (144) 7.88 (200) -
385S600-7 416 3 460 60 † - - 55.12 (1400) - 7.88 (200) -
385S600-8 476 3 460 60 † - - 55.12 (1400) - 7.88 (200) -
385S - Motor dia. 8 inch, 60 Hz, rated flow 385 gpm (4" NPT)
385S400-6B 330 3 460 40 * 93.78 (2382) 43.71 (1110) 50.08 (1272) 7.56 (192) 7.88 (200) 428.3
385S500-6 357 3 460 50 * 95.75 (2432) 45.67 (1160) 50.08 (1272) 7.56 (192) 7.88 (200) 451.2
385S500-7A 400 3 460 50 * 100.79 (2560) 45.67 (1160) 55.12 (1400) 7.56 (192) 7.88 (200) 461.1
385S600-7 416 3 460 60 * 105.12 (2670) 50.00 (1270) 55.12 (1400) 7.56 (192) 7.88 (200) 507.3
385S600-8 476 3 460 60 * 110.16 (2798) 50.00 (1270) 60.16 (1528) 7.56 (192) 7.88 (200) 517.2
385S750-9 536 3 460 75 * 118.35 (3006) 53.15 (1350) 65.2 (1656) 7.56 (192) 7.88 (200) 558.7
385S750-10 596 3 460 75 * 123.39 (3134) 53.15 (1350) 70.24 (1784) 7.56 (192) 7.88 (200) 568.6
385S1000-11 656 3 460 100 * 137.88 (3502) 62.60 (1590) 75.28 (1912) 7.56 (192) 7.88 (200) 677.5
385S1000-12 716 3 460 100 * 142.92 (3630) 62.60 (1590) 80.32 (2040) 7.56 (192) 7.88 (200) 687.4
385S1000-13 776 3 460 100 * 147.96 (3758) 62.60 (1590) 85.36 (2168) 7.56 (192) 7.88 (200) 697.3
▲ MS 6000C motor.
☼ Takes MMS 6 motor; not available as complete.
* Takes MMS 8000 motor; not available as complete.
† Takes MMS 10000 motor; not available as complete.
A
B C
E
D
Rp 5
NPT