Grundfos CRN 15-4 A-FGJ-A-V-HQQV Vertical Multistage Centrifugal Pump – 96502051 (3 x 380-415DV)
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The Grundfos CRN 15-4 A-FGJ-A-V-HQQV is a vertical, non-self-priming, inline multistage centrifugal pump designed for commercial, industrial, irrigation, and solar water applications. It features high-grade stainless steel construction for all wetted components (EN 1.4401 / AISI 316), a stainless steel base and pump head (EN 1.4408), a single HQQV shaft seal, DN 50 inlet/outlet connections, and a 4 kW IEC 112MC motor (IE3 efficiency). It delivers 17 m³/h at a maximum head of 56.8 m across 4 stages.
Suitable Applications
- Commercial heating
- Commercial air conditioning
- Commercial water pressure boosting
- District heating
- District cooling
- Machining
- Wash and clean
- Process liquids transfer
- Industrial heating
- Cooling
- Industrial water supply
- Industrial wastewater
- Industrial process water treatment
- Desalination
- Reverse osmosis / Water treatment
- Surface water intake
- Drinking water treatment
- Water distribution
- Irrigation
- Solar water solutions
- Community water supply
- Rotor & spray irrigation
- Ground water transfer
- Pivot irrigation
- Solar boosting and water supply solutions
- Controls and digital groundwater management
- Solar controls and digital water management
- Solar water treatment, fertigation, and dosing
- Agriculture solar solutions
- Livestock watering with solar solutions
Key Specifications
| Product Name | CRN 15-4 A-FGJ-A-V-HQQV |
| Product Number | 96502051 |
| EAN | 5700396234489 |
| Pump Type | Vertical Multistage Centrifugal Pump |
| Rated Flow | 17 m³/h |
| Rated Head | 44.8 m |
| Maximum Head | 56.8 m |
| Stages / Impellers | 4 Stages / 4 Impellers |
| Shaft Seal | HQQV, Single, Balanced cartridge |
| Liquid Temperature Range | -20 to 90 °C |
| Maximum Operating Pressure | 25 bar |
| Connections | DN 50 inlet / DN 50 outlet, DIN / ANSI / JIS, PN 25, 300 lb |
| Base / Head Material | Stainless steel (EN 1.4408 / AISI 316) |
| Impeller Material | Stainless steel (EN 1.4401 / AISI 316) |
| Bearing | SiC |
| Motor Power (P2) | 4 kW |
| Voltage | 3 x 380-415D V |
| Frequency | 50 Hz |
| Rated Current | 7.9 A |
| Motor Efficiency Class | IE3 |
| Motor Efficiency (Full Load) | 88.1 % |
| Enclosure Class | IP55 Dust/Jetting |
| Insulation Class | F |
| Net / Gross Weight | 70 kg / 92 kg |
| Shipping Volume | 0.234 m³ |
| Approvals | CE, EAC, UKCA, SEPRO, RCM, WRAS, ACS |
Documentation & Downloads
| Grundfos Configured Product PDF | Download |