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 introduction
SQ, SQE, CU 331, and SP
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Identification
Type key, SP pumps
Type key, MS 402 motors
Type key, MS 4000 motors
MS 6000C
Example pump: MS 6000CQFT40 3 x 460/60 25 Hp
Type key, MMS motors
Example 475 S 500 - 5 - A B
Rated flow rate in gpm
Type range
Stainless steel parts of material
S = AISI 304
N = AISI 316
R = AISI 904L
Hp of motor
Number of impellers
First reduced-diameter impeller (A, B or C)
Second reduced-diameter impeller (A, B or C)
Example MS 4 02
Motor submersible
Min. well casing diameter in inches
Generation
= Stainless steel AISI 304
Example MS 4 000 R
Motor submersible
Min. well casing diameter in inches
Generation
= Stainless steel AISI 304
R = Stainless steel AISI 904L
I = Stainless steel AISI 304 + De-rated
RE = Stainless steel AISI 904L + FKM
EI = Stainless steel AISI 304 + De-rated + FKM
Description MS 6000C Q F T40
3 x
460/60
25
Hp
Motor type
Material type
R
=
=
AISI 304 Stainless Steel
(EN 1.4301)
AISI 904L stainless steel
(EN 1.4539)
Rubber
E
=
=
NBR
FKM
Shaft seal
S
Q
=
=
=
Ceramic/carbon
SiC/SiC
SiC/SiC
BXPFF/NBR
Q1Q1VFF/FKM
Q1Q1PFF/NBR
Radial bearings
W
=
=
Ceramic/hard metal
SIC/Tungsten carbide
Motor liquid
D
H
=
=
=
SML-3
Demineralized water
Glycol 60 vol % HTF
Flange extension
F
=
=
Without
With
Tempcon
X
=
=
With
Without
Max. liquid temperature
T40
T60
=
=
104 °F (40 °C)
140 °F (60 °C)
Voltage
35
30
39
3 x 460/60
3 x 208-230/60
3 x 575/60
=
=
=
3 x 440-460-480 V, 60 Hz
3 x 208-220-230 V, 60 Hz
3 x 575 V, 60 Hz
Method of starting
SD
=
=
DOL
SD
Motor power
7.5 Hp
10 Hp
15 Hp
20 Hp
25 Hp
30 Hp
40 Hp
5.5 kW
7.5 kW
11 kW
15 kW
18.5 kW
22 kW
30 kW
Example MMS 6 000 N
Type range
Min. well casing diameter in inches
Generation
Material:
= Cast iron EN-JL1040
N = DIN/EN 1.4401 (AISI 316)