CR-15, CRI-15, CRN-15, CRE-15, CRIE-15, CRNE-15

Summary

Product Identification

The GRUNDFOS CR 15, CRI 15, CRN 15, CRE 15, CRIE 15, and CRNE 15 series are vertical multistage centrifugal pumps designed for 50 Hz operation.

Mechanical / Hydraulic

• Pump Type: Vertical multistage centrifugal pumps.
• Operating Frequency: 50 Hz
• Rotational Speed: 2900 rpm (as indicated on performance curves)
• Performance Data: Performance curves are provided for CR, CRE 15 and CRI, CRN, CRIE, CRNE 15 models, showing:
  • Flow rate (Q) in m³/h and l/s versus Head (H) in m and pressure (p) in kPa.
  • Flow rate (Q) in m³/h versus Power (P2) in kW and Efficiency (Eta) in %.
  • Flow rate (Q) in m³/h versus NPSH in m.
  • Performance is tested according to ISO 9906 Annex A.
• Dimensions and Weights:
  • CR, CRE 15 Models:
    • Motor P2 ranges from 1.1 kW to 15 kW.
    • Available with Oval flange or DIN flange connections.
    • Net weights range from 41 kg to 222 kg depending on pump type, motor P2, and flange configuration.
    • Connection details include G 1/2, PN 16-25 / DN 50, Rp 2", M12 x 45, 4 x ø13.5, ø18.1.
  • CRI, CRN, CRIE, CRNE 15 Models:
    • Motor P2 ranges from 1.1 kW to 15 kW.
    • Available with PJE/CA or DIN flange connections.
    • Net weights range from 34 kg to 219 kg depending on pump type, motor P2, and flange configuration.
    • Connection details include G 1/2, PN 16-25 / DN50, 4 x ø13, 18.5 x 21.8.
  • Exact tabulated values for dimensions (D1, D2, D3, B1, B1+B2 in mm) and net weights (kg) for specific pump types and motor P2 ratings are available in the official PDF.

---

Disclaimer: This summary is based solely on the provided text extract. It may not include all figures, footnotes, or the latest revisions present in 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