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Datasheet summary

SP 8A

PDF datasheet mirror for SP 8A (Grundfos Pumps). Verify with OEM before design.

Summary

Product identification

The Grundfos SP 8A series consists of submersible pumps, motors, and accessories. These products are designed for 50 Hz operation.

Mechanical / hydraulic

  • Performance Curves: Performance curves illustrating Head [m], Pressure [kPa], Power [kW/hp], and Efficiency [%] against Flow Rate [m³/h, l/s] are provided, conforming to ISO 9906 Annex A. See the official PDF for detailed graphical representations.
  • Dimensions and Weights: A comprehensive table details dimensions and net weights for various SP 8A pump types paired with different motor models.
    • Motor Types: MS 402, MS 4000R, MS 4000, MS6, MS6R.
    • Motor Power: Ranging from 0.75 kW to 18.5 kW.
    • Dimensions [mm]: Specific values for dimensions A, B, C, D, and E are tabulated for each pump and motor combination. Dimension E represents the maximum diameter of the pump, including the cable guard and motor.
    • Net Weight [kg]: Weights are provided, varying by pump/motor type and indicated voltage configurations (1x230V, 3x230V, 3x400V).
    • Connection: SP 8A-58(N) through SP 8A-110(N) models are designed to be mounted in a sleeve for an R 2 connection.
    • See the official PDF for exact tabulated values for all pump types, dimensions, and weights.

Electrical

  • Frequency: 50 Hz.
  • Motor Power: Motor power ratings range from 0.75 kW to 18.5 kW, depending on the specific SP 8A pump model and integrated motor type.
  • Voltage Configurations: The provided data indicates different net weights for 1x230V, 3x230V, and 3x400V configurations for various models, implying availability for these electrical supplies.

Disclaimer: This summary is based on extracted text and may not include all figures, footnotes, or the complete context from the original OEM PDF datasheet. For contractual data, always refer to the specific OEM PDF revision used on your project.

Official datasheet (PDF)

Lenntech datasheet mirror

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.