Technical specifications
| Pump type | CRI |
| Nominal flow (m³/h) | 21 m³/h |
| Nominal head (m) | 202.9 m |
| Max. head (m) | 252 m |
| Number of stages | 17 |
| Minimum efficiency index (MEI) | 0.70 |
| Power P2 (kW) | 18.5 kW |
| Phases | 3 |
| Voltage (V) | 380-400D/660-690Y V |
| Frequency (Hz) | 50 Hz |
| Enclosure class | IP55 Dust/Jetting |
| Frequency converter | None |
| Max. liquid temp. (°C) | 120 °C |
| Min. liquid temp. (°C) | -20 °C |
| Max. ambient temp. (°C) | 60 °C |
| Max. operating pressure | 25 bar |
| Pipe connection | FlexiClamp |
| Connection pressure rating | PN 25 |
| Impeller material | Stainless steel |
| Shaft seal | HQQE |
| Length (mm) | 202 mm |
| Height (mm) | 90 mm |
| Width (mm) | 248 mm |
| Gross weight | 225 kg |
| Net weight | 185 kg |
| Approvals | CE,EAC,UKCA,SEPRO, |
| Motor number | 93160406 |
| EAN code | 5715471877659 |
Performance curve
Hover over the curve to read flow and head at any point.
Documents and datasheets
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CR Innovation Inside (System & Concept brochure)
System & Concept brochures · English 2,2 MB -
CR, CRI, CRN 10, 15 and 20 (Service Instructions)
Service · English 0,8 MB -
CR, CRI, CRN Double shaft seal (Back to back)
Service · English 1,7 MB -
CR, CRI, CRN Double shaft seal (Tandem)
Service · English 1,4 MB -
CR, CRI, CRN, High temperature (air-cooled top) (Service instructions)
Service · English 1,4 MB -
CRI (N) 1, CRI (N) 3 and CRI (N) 5 Model A (Service instruction)
Service · English 1,4 MB -
CR, CRI, CRN 1 - 255, 50 Hz (Data booklet)
Data booklets · English 7,9 MB -
CR, CRI, CRN, CRE, CRIE, CRNE, Custom-built pumps (Data booklet)
Data booklets · English 15,2 MB -
CR(I) deep-well pumps (Data Sheet)
Data sheets · English 0,1 MB -
CR deep-well (Installation and operating instructions)
Installation & operating instructions · English 0,1 MB -
CR, CRI, CRN (Safety instructions)
Installation & operating instructions · English 5,3 MB -
CR, CRI, CRN 140°C, supplement (Installation and operating instructions)
Installation & operating instructions · English 1,6 MB -
CR, CRI, CRN 1s-255 (Installation and operating instructions)
Installation & operating instructions · English 4,5 MB -
CR, CRI, CRN 1s, 1, 3, 5, 10, 15, 20, CR, CRN 32, 45, 64, 90, 120, 150 (air-cooled top) (Multi language)
Installation & operating instructions · English 1,2 MB -
CR, CRI, CRN 1s, 1, 3, 5, 10, 15, 20/CR, CRN 32, 45, 64, 90, 120, 150 Double seal (tandem)
Installation & operating instructions · English 0,9 MB -
CR, CRI, CRN 1s, 1, 3, 5, 10, 15, 20\CR, CRN 32, 45, 64, 90, 120, 150 Double seal (back-to-back) (I/O)
Installation & operating instructions · English 1,1 MB -
CR, CRI, CRN, 0.37 - 75 kW (I & O instructions)
Installation & operating instructions · English 9,4 MB -
CR, CRI, CRN, CRT, ATEX-approved pumps (I & O instructions)
Installation & operating instructions · English 2,3 MB -
Moroccan declaration of conformity, CR, CRI, CRN, CRT (Instruction)
Installation & operating instructions · English 0,2 MB -
CR, CRN 95-255 (Quick Guide)
Quick Guides · English 2,0 MB -
CR, CRN, CRI, CRT, Removal of TRANSPORT BRACKET (Quick Guide)
Quick Guides · English 5,2 MB -
HYDRO MULTI-E (>3.0 kW) (QUICK GUIDE)
Quick Guides · English 4,8 MB -
Hydro Multi-E, CR(I)E (<2.2 kW) (Quick Guide)
Quick Guides · English 3,4 MB -
A Wide Range (English) (Product brochure)
Product Brochures · English 46,4 MB -
CR pulley head (Product brochure)
Product Brochures · English 0,1 MB -
CRN MAGdrive (Product brochure)
Product Brochures · English 1,0 MB -
CRN Pharmaceutical (Product brochure)
Product Brochures · English 0,2 MB -
Grundfos Industrial Solutions - Marine pumps (Product brochure)
Product Brochures · English 1,4 MB -
GRUNDFOS PUMPS FOR MINING (Product brochure)
Product Brochures · English 1,4 MB -
Industrial Pump Handbook (Handbook)
Product Brochures · English 22,6 MB -
Mechanical shaft seals for pumps (Handbook)
Product Brochures · English 6,9 MB -
TEMPERATURE CONTROL, CHILLER UNITS. (Product brochure)
Product Brochures · English 2,1 MB -
CR (S) (Service Kit Catalogue)
Service · English 1,2 MB -
CR MAGdrive (Service Kit Catalogue)
Service · English 0,4 MB -
CR, CRI 5 Deep Well (Service Kit Catalogue)
Service · English 0,8 MB -
CR, CRI, CRN - Coupling/shaft seal (Service kit instruction)
Service · English 1,2 MB -
CR, CRI, CRN (Service Kit Catalogue)
Service · English 6,6 MB -
CR, CRI, CRN 1 to 150 (Recommended spare parts) (Service Kit Catalogue)
Service · English 0,1 MB -
CR, CRI, CRN 1, 3 , 5, 32, 45, 90 Bearing flange (Service kit instruction)
Service · English 0,8 MB -
CR, CRI, CRN 1, 3, 5 - CR, CRN 32, 45, 64, 90 pulley head (Parts list & service instruction)
Service · English 0,4 MB -
CR, CRI, CRN 1/3/5 - Chamber stack (Service kit instruction)
Service · English 0,9 MB -
CR, CRI, CRN 1/3/5 Silicone-free cartridge shaft seal (Service Kit instruction)
Service · English 0,7 MB -
CR, CRI, CRN 10/15/20 Chamber stack (Service kit Instruction)
Service · English 0,5 MB -
CR, CRI, CRN Air-cooled top (Service instructions with parts list)
Service · English 0,5 MB -
CR, CRI, CRN Low NPSH (Service instructions with parts list)
Service · English 1,4 MB
Equivalent alternatives
Pumps in the same hydraulic class as 93389424 (equivalent flow and head), available in the catalogue.
Related products
Grundfos 93389424