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Datasheet summary

CR-90, CRN-90, CRE-90, CRNE-90

PDF datasheet mirror for CR-90, CRN-90, CRE-90, CRNE-90 (Grundfos Pumps). Verify with OEM before design.

Summary

Product identification

GRUNDFOS CR-90, CRN-90, CRE-90, CRNE-90 vertical multistage centrifugal pumps.

Operating limits

  • Frequency: 50 Hz
  • Performance curves are presented in accordance with ISO 9906 Annex A.

Mechanical / Hydraulic

CR, CRE 90 Series Dimensions and Weights

Dimensions are in [mm], Net weight in [kg].

  • CR(E) 90-1-1 (Motor P2: 5.5 kW)
    • CR 90-1-1: B1=571, B1+B2=962, D1=220, D2=134, D3=300, Net weight=107
    • CRE 90-1-1: B1=571, B1+B2=962, D1=220, D2=188, D3=300, Net weight=114
  • CR(E) 90-1 (Motor P2: 7.5 kW)
    • CR 90-1: B1=571, B1+B2=950, D1=260, D2=159, D3=300, Net weight=119
    • CRE 90-1: B1=571, B1+B2=962, D1=260, D2=213, D3=300, Net weight=117
  • CR(E) 90-2-2 (Motor P2: 11 kW)
    • CR 90-2-2: B1=773, B1+B2=1244, D1=314, D2=204, D3=350, Net weight=168
    • CRE 90-2-2: B1=773, B1+B2=1244, D1=314, D2=308, D3=350, Net weight=198
  • CR(E) 90-2 (Motor P2: 15 kW)
    • CR 90-2: B1=773, B1+B2=1244, D1=314, D2=204, D3=350, Net weight=181
    • CRE 90-2: B1=773, B1+B2=1244, D1=314, D2=308, D3=350, Net weight=213
  • CR(E) 90-3-2 (Motor P2: 18.5 kW)
    • CR 90-3-2: B1=865, B1+B2=1380, D1=314, D2=204, D3=350, Net weight=199
    • CRE 90-3-2: B1=865, B1+B2=1380, D1=314, D2=308, D3=350, Net weight=230
  • CR(E) 90-3 (Motor P2: 22 kW)
    • CR 90-3: B1=865, B1+B2=1406, D1=314, D2=204, D3=350, Net weight=212
    • CRE 90-3: B1=865, B1+B2=1406, D1=314, D2=308, D3=350, Net weight=242
  • CR 90-4-2 (Motor P2: 30 kW): B1=957, B1+B2=1567, D1=407, D2=315, D3=400, Net weight=320 (CRE data not provided in extract)
  • CR 90-4 (Motor P2: 30 kW): B1=957, B1+B2=1567, D1=407, D2=315, D3=400, Net weight=320 (CRE data not provided in extract)
  • CR 90-5-2 (Motor P2: 37 kW): B1=1049, B1+B2=1716, D1=407, D2=315, D3=400, Net weight=356 (CRE data not provided in extract)
  • CR 90-5 (Motor P2: 37 kW): B1=1049, B1+B2=1716, D1=407, D2=315, D3=400, Net weight=356 (CRE data not provided in extract)
  • CR 90-6-2 (Motor P2: 45 kW): B1=1141, B1+B2=1849, D1=439, D2=338, D3=450, Net weight=446 (CRE data not provided in extract)
  • CR 90-6 (Motor P2: 45 kW): B1=1141, B1+B2=1849, D1=439, D2=338, D3=450, Net weight=446 (CRE data not provided in extract)

CRN, CRNE 90 Series Dimensions and Weights

Dimensions are in [mm], Net weight in [kg].

  • CRN(E) 90-1-1 (Motor P2: 5.5 kW)
    • CRN 90-1-1: B1=571, B1+B2=962, D1=220, D2=134, D3=300, Net weight=109
    • CRNE 90-1-1: B1=571, B1+B2=962, D1=220, D2=188, D3=300, Net weight=115
  • CRN(E) 90-1 (Motor P2: 7.5 kW)
    • CRN 90-1: B1=571, B1+B2=950, D1=260, D2=159, D3=300, Net weight=121
    • CRNE 90-1: B1=571, B1+B2=962, D1=260, D2=213, D3=300, Net weight=118
  • CRN(E) 90-2-2 (Motor P2: 11 kW)
    • CRN 90-2-2: B1=773, B1+B2=1244, D1=314, D2=204, D3=350, Net weight=169
    • CRNE 90-2-2: B1=773, B1+B2=1244, D1=314, D2=308, D3=350, Net weight=199
  • CRN(E) 90-2 (Motor P2: 15 kW)
    • CRN 90-2: B1=773, B1+B2=1244, D1=314, D2=204, D3=350, Net weight=182
    • CRNE 90-2: B1=773, B1+B2=1244, D1=314, D2=308, D3=350, Net weight=214
  • CRN(E) 90-3-2 (Motor P2: 18.5 kW)
    • CRN 90-3-2: B1=865, B1+B2=1380, D1=314, D2=204, D3=350, Net weight=200
    • CRNE 90-3-2: B1=865, B1+B2=1380, D1=314, D2=308, D3=350, Net weight=231
  • CRN(E) 90-3 (Motor P2: 22 kW)
    • CRN 90-3: B1=865, B1+B2=1406, D1=314, D2=204, D3=350, Net weight=214
    • CRNE 90-3: B1=865, B1+B2=1406, D1=314, D2=308, D3=350, Net weight=244
  • CRN 90-4-2 (Motor P2: 30 kW): B1=957, B1+B2=1567, D1=407, D2=315, D3=400, Net weight=321 (CRNE data not provided in extract)
  • CRN 90-4 (Motor P2: 30 kW): B1=957, B1+B2=1567, D1=407, D2=315, D3=400, Net weight=321 (CRNE data not provided in extract)
  • CRN 90-5-2 (Motor P2: 37 kW): B1=1049, B1+B2=1716, D1=407, D2=315, D3=400, Net weight=359 (CRNE data not provided in extract)
  • CRN 90-5 (Motor P2: 37 kW): B1=1049, B1+B2=1716, D1=407, D2=315, D3=400, Net weight=359 (CRNE data not provided in extract)
  • CRN 90-6-2 (Motor P2: 45 kW): B1=1141, B1+B2=1849, D1=439, D2=338, D3=450, Net weight=448 (CRNE data not provided in extract)
  • CRN 90-6 (Motor P2: 45 kW): B1=1141, B1+B2=1849, D1=439, D2=338, D3=450, Net weight=448 (CRNE data not provided in extract)

Performance Curves

Performance curves for CR, CRE 90 and CRN, CRNE 90 models are provided graphically, illustrating:

  • Flow rate (Q) in m³/h and l/s
  • Head (H) in m
  • Pressure (p) in MPa and kPa
  • Motor power (P2) in kW and hp
  • Efficiency (Eta) in %
  • Net Positive Suction Head (NPSH) in m

See the official PDF for exact tabulated values and detailed performance curves.

Disclaimer: This summary is based solely on the provided text extract. It may not include all figures, footnotes, or the complete range of specifications found in the full OEM PDF datasheet. For contractual purposes, all data must be verified against the specific OEM PDF revision used on the 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.