CR-10, CRI-10, CRN-10, CRE-10, CRIE-10, CRNE-10

Summary

Product identification

The GRUNDFOS CR 10, CRI 10, CRN 10, CRE 10, CRIE 10, CRNE 10 are vertical multistage centrifugal pumps.

Mechanical / hydraulic

These pumps operate at 50 Hz. Performance curves are provided for CR, CRE 10 and CRI, CRN, CRIE, CRNE 10 models, indicating head (H) in meters, pressure (p) in kPa, power (P2) in kW, efficiency (Eta) in %, and Net Positive Suction Head (NPSH) in meters, all against flow rate (Q) in m³/h or l/s. The curves are based on 2900 rpm and conform to ISO 9906 Annex A.

Dimensional sketches and tables for dimensions and net weights are available for various pump types and motor power (P2) ratings.

CR, CRE 10 Series

Dimensions and net weights are provided for models from CR(E) 10-1 to CR(E) 10-22, with motor P2 ranging from 0.37 kW to 7.5 kW. The tables differentiate between Oval flange and DIN flange configurations, listing:

• Dimension [mm]: D1, D2, D3, B1, B1+B2
• Net weight [kg]

Specific flange details include:

• Oval flange (A): Rp 1 1/2", M12 x 45, 4 x ø13.5
• DIN flange (FJ): PN 16-25 / DN 40, 4 x ø13.5

CRI, CRN, CRIE, CRNE 10 Series

Dimensions and net weights are provided for models from CRI(E)/CRN(E) 10-1 to CRI(E)/CRN(E) 10-22, with motor P2 ranging from 0.37 kW to 7.5 kW. The tables differentiate between PJE/CA and DIN flange configurations, listing:

• Dimension [mm]: D1, D2, D3, B1, B1+B2
• Net weight [kg]

Specific flange details include:

• PJE (P)
• CA (Flexiclamp)
• DIN flange (FGJ): PN 16-25 / DN 40, 4 x ø13

See the official PDF for exact tabulated values for all dimensions and weights.

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Disclaimer This summary is based on extracted text and may not include all figures, footnotes, or the latest revisions from the complete OEM PDF datasheet. Contractual data for any project must always match the specific OEM PDF revision used for that project.

Official datasheet (PDF)

Lenntech datasheet mirror