Datasheet summary
SP 46
PDF datasheet mirror for SP 46 (Grundfos Pumps). Verify with OEM before design.
Summary
Product identification
- Product Line: SP 46 Submersible pumps, motors and accessories
- Frequency: 50 Hz
Mechanical / hydraulic
The following dimensions and weights are provided for various SP 46 pump types, paired with MS 4000, MS6, MMS 6000, or MMS 8000 motors.
Dimensions and Weights Table (all values in mm or kg)
| Pump type | Motor Type | Motor Power [kW] | Rp 3 connection (B, D, A, C, E*, E**) | Rp 4 connection (A, C, E*, E**) | Net weight [kg] |
|---|---|---|---|---|---|
| SP 46-1-B | MS 4000 | 1.1 | 777, 364, 141, 783, 370, 145 | 413, 95 | 20 |
| SP 46-1 | MS 4000 | 2.2 | 817, 364, 141, 823, 370, 145 | 453, 95 | 22 |
| SP 46-2-BB | MS 4000 | 2.2 | 930, 477, 141, 936, 483, 145 | 453, 95 | 24 |
| SP 46-2 | MS 4000 | 3.0 | 970, 477, 141, 976, 483, 145 | 493, 95 | 25 |
| SP 46-3-C | MS 4000 | 4.0 | 1163, 590, 141, 1169, 596, 145 | 573, 95 | 32 |
| SP 46-3 | MS 4000 | 5.5 | 1263, 590, 141, 1269, 596, 145 | 673, 95 | 37 |
| SP 46-4-C | MS 4000 | 5.5 | 1376, 703, 141, 1382, 709, 145 | 673, 95 | 39 |
| SP 46-4 | MS 4000 | 7.5 | 1476, 703, 141, 1482, 709, 145 | 773, 95 | 44 |
| SP 46-5 | MS 4000 | 7.5 | 1589, 816, 141, 1595, 822, 145 | 773, 95 | 47 |
| SP 46-3 | MS6 | 5.5 | 1141, 606, 145, 150, 1147, 612, 147, 152 | 535, 143 | 48 |
| SP 46-4 | MS6 | 7.5 | 1284, 719, 145, 150, 1290, 725, 147, 152 | 565, 143 | 52 |
| SP 46-5 | MS6 | 7.5 | 1397, 832, 145, 150, 1403, 838, 147, 152 | 565, 143 | 54 |
| SP 46-6 | MS6 | 9.2 | 1535, 945, 145, 150, 1541, 951, 147, 152 | 590, 143 | 62 |
| SP 46-7 | MS6 | 11 | 1741, 1058, 145, 150, 1747, 1064, 147, 152 | 683, 143 | 68 |
| SP 46-8-C | MS6 | 11 | 1854, 1171, 145, 150, 1860, 1177, 147, 152 | 683, 143 | 70 |
| SP 46-8 | MS6 | 13 | 1879, 1171, 145, 150, 1885, 1177, 147, 152 | 708, 143 | 73 |
| SP 46-9-C | MS6 | 13 | 1992, 1284, 145, 150, 1998, 1290, 147, 152 | 708, 143 | 76 |
| SP 46-9 | MS6 | 15 | 2022, 1284, 145, 150, 2028, 1290, 147, 152 | 738, 143 | 80 |
| SP 46-10 | MS6 | 15 | 2135, 1397, 145, 150, 2141, 1403, 147, 152 | 738, 143 | 82 |
| SP 46-11 | MS6 | 18.5 | 2293, 1510, 145, 150, 2299, 1516, 147, 152 | 783, 143 | 90 |
| SP 46-12 | MS6 | 18.5 | 2406, 1623, 145, 150, 2412, 1629, 147, 152 | 783, 143 | 93 |
| SP 46-13 | MS6 | 22 | 2574, 1736, 145, 150, 2580, 1742, 147, 152 | 838, 143 | 101 |
| SP 46-14 | MS6 | 22 | 2687, 1849, 145, 150, 2693, 1855, 147, 152 | 838, 143 | 104 |
| SP 46-15 | MS6 | 22 | 2800, 1962, 145, 150, 2806, 1968, 147, 152 | 838, 143 | 106 |
| SP 46-16 | MS6 | 26 | 2978, 2075, 145, 150, 2984, 2081, 147, 152 | 903, 143 | 114 |
| SP 46-17 | MS6 | 26 | 3091, 2188, 145, 150, 3097, 2194, 147, 152 | 903, 143 | 117 |
| SP 46-18 | MS6 | 30 | 3269, 2301, 145, 150, 3275, 2307, 147, 152 | 968, 143 | 128 |
| SP 46-19 | MS6 | 30 | 3382, 2414, 145, 150, 3388, 2420, 147, 152 | 968, 143 | 130 |
| SP 46-20 | MS6 | 30 | 3575, 2607, 145, 150, 3581, 2613, 147, 152 | 968, 143 | 132 |
| SP 46-21 | MMS 6000 | 37 | 4145, 2720, 145, 150, 4151, 2726, 147, 152 | 1425, 144 | 185 |
| SP 46-22 | MMS 6000 | 37 | 4258, 2833, 145, 150, 4264, 2839, 147, 152 | 1425, 144 | 188 |
| SP 46-23 | MMS 6000 | 37 | 4371, 2946, 145, 150, 4377, 2952, 147, 152 | 1425, 144 | 190 |
| SP 46-24 | MMS 6000 | 37 | 4484, 3059, 145, 150, 4490, 3065, 147, 152 | 1425, 144 | 193 |
| SP 46-26 | MMS 8000 | 45 | (Not specified) | 4673, 3403, 192, 192, 1270, 192 | 278 |
| SP 46-28 | MMS 8000 | 45 | (Not specified) | 4899, 3629, 192, 192, 1270, 192 | 284 |
| SP 46-30 | MMS 8000 | 45 | (Not specified) | 5125, 3855, 192, 192, 1270, 192 | 290 |
| SP 46-33 | MMS 8000 | 55 | (Not specified) | 5544, 4194, 192, 192, 1350, 192 | 314 |
| SP 46-35 | MMS 8000 | 55 | (Not specified) | 5770, 4420, 192, 192, 1350, 192 | 319 |
| SP 46-37 | MMS 8000 | 63 | (Not specified) | 6136, 4646, 192, 192, 1490, 192 | 351 |
- E*: Maximum diameter of pump with one motor cable.
- E**: Maximum diameter of pump with two motor cables.
- SP 46-26 to SP 46-37 are mounted in sleeve for R 4 connection.
- Pump types are also available in R and N-versions; refer to page 5 of the official PDF.
- Pumps in R versions are available up to sleeve versions, up to and including SP 46-24, with dimensions as listed above.
- Other types of connection are possible by means of connecting pieces; refer to page 87 of the official PDF.
Performance Data
Performance curves (Head, Pressure, Efficiency, and NPSH versus Flow Rate) and Power curves (P2 versus Flow Rate) are available in the official PDF for various SP 46 models. These curves are presented for 50 Hz operation and are tested according to ISO 9906 Annex A. An explanation of efficiency curve conditions is noted on page 4 of the official PDF.
Disclaimer: This summary is based on extracted text and may not include all figures, footnotes, or the latest revisions from the complete OEM PDF datasheet. Contractual data must always match the specific OEM PDF revision used on the project.
Official datasheet (PDF)
Curated from selected public technical reference material for discovery and preliminary comparison. This summary is not a substitute for a current certified manufacturer datasheet. Verify revisions and design limits before use.