Grundfos CR 5-18 A-FGJ-A-E-HQQE Vertical Multistage Pump – 96517051 (3 x 220-240D/380-415YV)
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The Grundfos CR 5-18 is a vertical, non-self-priming, multistage in-line centrifugal pump designed for installation in pipe systems or mounting on a foundation. It features a robust cast iron pump head and base, with all other wetted parts manufactured from stainless steel (EN 1.4301), ensuring high corrosion resistance and long service life. The pump is suitable for a wide range of commercial, industrial, and water treatment applications requiring high pressure and reliable performance.
Suitable Applications
- Commercial heating and air conditioning
- Commercial water pressure boosting
- District heating and district cooling
- Industrial heating and cooling
- Industrial water supply and wastewater
- Industrial process water treatment
- Desalination and reverse osmosis systems
- Drinking water treatment and distribution
- Surface water intake and groundwater transfer
- Irrigation, pivot, rotor and spray irrigation
- Agriculture and livestock watering
- Solar water boosting and solar water supply solutions
- Community water supply
- Machining, wash and clean applications
- Process liquids transfer
Key Specifications
| Product Number | 96517051 |
| Pump Type | Vertical multistage centrifugal |
| Rated Flow | 5.8 m³/h |
| Rated Head | 93 m |
| Maximum Head | 122.7 m |
| Number of Stages | 18 |
| Pumped Liquid | Water |
| Liquid Temperature Range | -20 to 120 °C |
| Maximum Operating Pressure | 25 bar |
| Connection Type | DIN / ANSI / JIS flanges |
| Inlet / Outlet Size | DN 25/32 (1 1/4 inch) |
| Motor Power (P2) | 3 kW |
| Supply Voltage | 3 × 220–240D / 380–415Y V, 50 Hz |
| Motor Efficiency Class | IE3 |
| Shaft Seal | HQQE (single) |
| Materials – Impeller | Stainless steel (EN 1.4301 / AISI 304) |
| Materials – Pump Head/Base | Cast iron (EN-GJL-200) |
| Approvals | CE, EAC, UKCA, SEPRO, RCM |
| Drinking Water Approvals | WRAS, ACS |
| Net Weight | 52.2 kg |
Documentation & Downloads
| Technical Data Sheet (PDF) | Download |