Datasheet summary
SP 14A
PDF datasheet mirror for SP 14A (Grundfos Pumps). Verify with OEM before design.
Summary
Product identification
The GRUNDFOS SP 14A series consists of submersible pumps, motors, and accessories designed for 50 Hz operation.
Operating limits
- Frequency: 50 Hz
- Performance Curves:
- Flow rate (Q): Up to 18 m³/h (or 5 l/s)
- Head (H): Up to 170 m
- Pressure (p): Up to 1600 kPa
- Efficiency (Eta): Up to 80%
- Performance curves are explained with reference to "Curve conditions" on page 4 of the full document and conform to ISO 9906 Annex A.
Electrical
The SP 14A series uses various motor types and power ratings, available in different voltage configurations.
- Motor Types: MS 402, MS 4000, MS6
- Motor Power: 1.5 kW, 2.2 kW, 3.0 kW, 4.0 kW, 5.5 kW, 7.5 kW
- Voltage Configurations: 1x230V, 3x230V, 3x400V
Mechanical / hydraulic
Dimensions and Weights
The following table provides dimensions (C, B, A, D, E) in millimeters and net weights in kilograms for various SP 14A pump types, motor combinations, and electrical configurations.
- E: Maximum diameter of pump inclusive of cable guard and motor.
| Pump type | Motor Type | Power [kW] | C [mm] | B [mm] | A [mm] | D [mm] | E [mm] | Net weight [kg] 1x230V | Net weight [kg] 3x230V | Net weight [kg] 3x400V |
|---|---|---|---|---|---|---|---|---|---|---|
| SP 14A-5 | MS 402 | 1.5 | 510 | 346 | 346 | 856 | 95 | 101 | 18 | 17 |
| SP 14A-7 | MS 4000 | 2.2 | 640 | 573 | 1213 | 95 | 29 | 101 | ||
| SP 14A-7 | MS 402 | 2.2 | 640 | 346 | 986 | 95 | 19 | 101 | ||
| SP 14A-10 | MS 4000 | 3.0 | 835 | 493 | 1328 | 95 | 27 | 101 | ||
| SP 14A-13 | MS 4000 | 4.0 | 1030 | 573 | 1603 | 95 | 33 | 101 | ||
| SP 14A-18 | MS 4000 | 5.5 | 1355 | 673 | 2028 | 95 | 41 | 101 | ||
| SP 14A-25 | MS 4000 | 7.5 | 1810 | 773 | 2584 | 95 | 67 | 101 | ||
| SP 14A-18 | MS6 | 5.5 | 1417 | 535 | 1952 | 143 | 52 | 138 | ||
| SP 14A-25 | MS6 | 7.5 | 1872 | 565 | 2437 | 143 | 60 | 138 |
Note: Some cells in the original table were blank, indicating data not provided for that specific configuration.
Connection
The pump features an Rp 2 connection.
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. For contractual data, always refer to the specific OEM PDF revision used for your 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.