Datasheet summary
SP 77
PDF datasheet mirror for SP 77 (Grundfos Pumps). Verify with OEM before design.
Summary
Product identification
- Product Line: GRUNDFOS SP 77
- Product Type: Submersible pumps, motors and accessories
- Frequency: 50 Hz
Mechanical / hydraulic
Performance and power curves are provided for various SP 77 models, illustrating head (H), pressure (p), Net Positive Suction Head (NPSH), efficiency (Eta), and motor power (P₂) against flow rate (Q). These curves are based on ISO 9906 Annex A. See the official PDF for detailed graphical representations.
Dimensions and Weights
Dimensions are provided in millimeters [mm] and net weight in kilograms [kg]. Connection types include Rp 5 connection and 5" Grundfos flange.
- Rp 5 connection details: 8 x ø15, ø125, ø175, ø200.
- E*: Maximum diameter of pump with one motor cable.
- E*: Maximum diameter of pump with two motor cables.
| Pump type | Motor Type | Power [kW] | Dimensions (Rp 5 connection) A | Dimensions (Rp 5 connection) C | Dimensions (Rp 5 connection) E* | Dimensions (Rp 5 connection) E** | Dimensions (5" Grundfos flange) A | Dimensions (5" Grundfos flange) C | Dimensions (5" Grundfos flange) E* | Dimensions (5" Grundfos flange) E** | Dimensions B | Dimensions D | Net weight [kg] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SP 77-1 | MS6 | 5.5 | 1153 | 618 | 178 | 186 | 1153 | 618 | 200 | 200 | 535 | 143 | 55 |
| SP 77-2-B | MS6 | 5.5 | 1281 | 746 | 178 | 186 | 1281 | 746 | 200 | 200 | 535 | 143 | 59 |
| SP 77-2 | MS6 | 7.5 | 1311 | 746 | 178 | 186 | 1311 | 746 | 200 | 200 | 565 | 143 | 63 |
| SP 77-3-B | MS6 | 9.2 | 1464 | 874 | 178 | 186 | 1464 | 874 | 200 | 200 | 590 | 143 | 72 |
| SP 77-3 | MS6 | 11 | 1557 | 874 | 178 | 186 | 1557 | 874 | 200 | 200 | 683 | 143 | 75 |
| SP 77-4-B | MS6 | 13 | 1711 | 1003 | 178 | 186 | 1711 | 1003 | 200 | 200 | 708 | 143 | 82 |
| SP 77-4 | MS6 | 15 | 1741 | 1003 | 178 | 186 | 1741 | 1003 | 200 | 200 | 738 | 143 | 86 |
| SP 77-5 | MS6 | 18.5 | 1914 | 1131 | 178 | 186 | 1914 | 1131 | 200 | 200 | 783 | 143 | 95 |
| SP 77-6 | MS6 | 22 | 2097 | 1259 | 178 | 186 | 2097 | 1259 | 200 | 200 | 838 | 143 | 105 |
| SP 77-7 | MS6 | 26 | 2290 | 1387 | 178 | 186 | 2290 | 1387 | 200 | 200 | 903 | 143 | 114 |
| SP 77-8-B | MS6 | 26 | 2418 | 1515 | 178 | 186 | 2418 | 1515 | 200 | 200 | 903 | 143 | 118 |
| SP 77-8 | MS6 | 30 | 2483 | 1515 | 178 | 186 | 2483 | 1515 | 200 | 200 | 968 | 143 | 126 |
| SP 77-9 | MS6 | 30 | 2611 | 1643 | 178 | 186 | 2611 | 1643 | 200 | 200 | 968 | 143 | 129 |
| SP 77-10 | MMS 6000 | 37 | 3196 | 1771 | 178 | 186 | 3196 | 1771 | 200 | 200 | 1425 | 144 | 181 |
| SP 77-11 | MMS 6000 | 37 | 3339 | 1898 | 178 | 186 | 3323 | 1898 | 200 | 200 | 1425 | 144 | 184 |
| SP 77-12 | MMS 8000 | 45 | 3313 | 2043 | 200 | 204 | 3313 | 2043 | 209 | 209 | 1270 | 192 | 240 |
| SP 77-13 | MMS 8000 | 55 | 3522 | 2172 | 200 | 204 | 3522 | 2172 | 209 | 209 | 1350 | 192 | 259 |
| SP 77-14 | MMS 8000 | 55 | 3650 | 2300 | 200 | 204 | 3650 | 2300 | 209 | 209 | 1350 | 192 | 263 |
| SP 77-15 | MMS 8000 | 55 | 3779 | 2429 | 200 | 204 | (missing) | (missing) | (missing) | (missing) | 1350 | 192 | 266 |
| SP 77-16 | MMS 8000 | 63 | 4047 | 2557 | 200 | 204 | (missing) | (missing) | (missing) | (missing) | 1490 | 192 | 296 |
| SP 77-17 | MMS 8000 | 63 | 4175 | 2685 | 200 | 204 | (missing) | (missing) | (missing) | (missing) | 1490 | 192 | 300 |
| SP 77-18 | MMS 8000 | 63 | 4304 | 2814 | 200 | 204 | (missing) | (missing) | (missing) | (missing) | 1490 | 192 | 304 |
| SP 77-19 | MMS 8000 | 75 | 4826 | 3236 | 200 | 204 | (missing) | (missing) | (missing) | (missing) | 1590 | 192 | 334 |
| SP 77-20 | MMS 8000 | 75 | 4954 | 3364 | 200 | 204 | (missing) | (missing) | (missing) | (missing) | 1590 | 192 | 338 |
| SP 77-21 | MMS 8000 | 75 | 5082 | 3492 | 200 | 202 | (missing) | (missing) | (missing) | (missing) | 1590 | 192 | 342 |
| SP 77-22 | MMS 8000 | 92 | 5450 | 3620 | 200 | 202 | (missing) | (missing) | (missing) | (missing) | 1830 | 192 | 391 |
Note: For SP 77-15 through SP 77-22, the dimensions for the 5" Grundfos flange connection are not explicitly provided in the extracted text.
The pump types are also available in N and R-versions; see page 5 of the official PDF for further details. Dimensions for these versions are as above. Other types of connection are possible by means of connecting pieces; see page 87 of the official PDF.
Electrical
Motor power ratings are listed in the "Dimensions and Weights" table, ranging from 5.5 kW to 92 kW, depending on the specific SP 77 model.
Disclaimer: This summary is based on extracted text and may not include all figures, footnotes, or the latest revisions present in the complete OEM PDF datasheet. For contractual purposes, all data must be verified against the specific OEM PDF revision used for 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.