CR-5, CRI-5, CRN-5, CRE-5, CRIE-5, CRNE-5

Summary

Product identification

The GRUNDFOS CR 5, CRI 5, CRN 5, CRE 5, CRIE 5, CRNE 5 series are vertical multistage centrifugal pumps.

Electrical

Motor power (P2) for the available models ranges from 0.37 kW to 5.5 kW.

Mechanical / hydraulic

• Frequency: 50 Hz
• Performance: Performance curves are provided for flow rate (Q) in m³/h and l/s, head (H) in m, pressure (p) in kPa, motor power (P2) in kW, efficiency (Eta) in %, and Net Positive Suction Head (NPSH) in m. All curves are based on 2900 rpm and ISO 9906 Annex A.
• Connections:
  • Rp 1 1/4"
  • G 1/2"
  • PN 25 / DN 25/32
• Dimensions and Weights:
  • Dimensions are provided in mm, including D1, D2, D3, B1, and B1+B2.
  • Net weights are provided in kg.
  • Net weights for CR, CRE 5 models range from 18 kg to 91 kg, depending on the pump type and flange configuration (Oval flange or DIN flange).
  • Net weights for CRI, CRN, CRIE, CRNE 5 models range from 16 kg to 88 kg, depending on the pump type and flange configuration (PJE/CA or DIN flange).
  • See the official PDF for exact tabulated values for specific pump models and configurations.

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Disclaimer: This summary is based on extracted text and may not include all figures, footnotes, or the complete context from the original OEM PDF. Contractual data must always match the specific OEM PDF revision used on the project.

Official datasheet (PDF)

Lenntech datasheet mirror