SP 5A

Summary

Product identification

• Product Line: Grundfos SP 5A Submersible pumps, motors and accessories
• Operating Frequency: 50 Hz
• Performance Standard: ISO 9906 Annex A

Electrical

• Motor Power Range: 0.37 kW to 7.5 kW
• Voltage Options (where specified): 1x230V, 3x230V, 3x400V

Mechanical / hydraulic

• Connection Size: Rp 1 1/2 (for SP 5A-75 and SP 5A-85, mounted in sleeve for R 1½ connection)
• Dimensions and Weights:
  • Detailed dimensions (A, B, C, D, E in mm) and net weights (kg) are provided for various SP 5A pump types.
  • E is defined as the maximum diameter of the pump inclusive of cable guard and motor.
  • Pump types include SP 5A-4, SP 5A-4N, SP 5A-6, SP 5A-6N, SP 5A-8, SP 5A-8N, SP 5A-12, SP 5A-12N, SP 5A-17, SP 5A-17N, SP 5A-21, SP 5A-21N, SP 5A-25, SP 5A-25N, SP 5A-33, SP 5A-33N, SP 5A-38, SP 5A-38N, SP 5A-44, SP 5A-44N, SP 5A-52, SP 5A-52N, SP 5A-60, SP 5A-60N, SP 5A-75, and SP 5A-85.
  • Associated motor types include MS 402, MS 4000R, MS 4000, MS6, and MS6R.
  • Net weights are specified for 1x230V, 3x230V, and 3x400V motor configurations where applicable.
  • See the official PDF for exact tabulated values.

Performance

• Performance curves illustrating Head (H), Pressure (p), Power (P2), and Efficiency (Eta) against Flow Rate (Q) are available in the document.

---

Disclaimer: This summary is based on the provided text extract 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)

Lenntech datasheet mirror