Grundfos CRN 1S-3 A-FGJ-A-V-HQQV Vertical Multistage Centrifugal Pump – 96515930 (3 x 220–415V)
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The Grundfos CRN 1S-3 A-FGJ-A-V-HQQV is a vertical, non-self-priming inline multistage centrifugal pump, designed for installation in pipe systems and on foundations. All wetted parts, including impellers, intermediate chambers, and outer sleeve, are made of high-grade stainless steel (EN 1.4401 / 1.4408 / AISI 316). It features a single HQQV mechanical shaft seal, cast iron split coupling, and DIN/ANSI/JIS flange connections. The pump is powered by a 0.37 kW, 3-phase IEC 71A motor and delivers 0.9 m³/h at 12.8 m rated head with a maximum head of 18.2 m. Ideal for industrial, commercial, irrigation, and solar water applications.
Suitable Applications
- Commercial heating and air conditioning
- Water pressure boosting
- District heating and cooling
- Machining and wash/clean processes
- Industrial heating, cooling, and water supply
- Industrial wastewater and process water treatment
- Desalination and reverse osmosis
- Surface water intake and drinking water treatment
- Water distribution and irrigation
- Solar water solutions and controls
- Community water supply
- Rotor & spray irrigation, pivot irrigation
- Groundwater transfer and solar boosting
- Agriculture fertigation, dosing, and livestock watering with solar solutions
Key Specifications
| Product Name | CRN 1S-3 A-FGJ-A-V-HQQV |
| Product Number | 96515930 |
| EAN | 5700396733982 |
| Pump Type | Vertical Multistage Centrifugal |
| Rated Flow | 0.9 m³/h |
| Rated Head | 12.8 m |
| Maximum Head | 18.2 m |
| Pump Speed | 2873 rpm |
| Stages / Impellers | 3 / 3 |
| Shaft Seal | HQQV |
| Liquid Temperature Range | -20 .. 90 °C |
| Maximum Operating Pressure | 25 bar |
| Connections | DN 25/32 (1 1/4") DIN / ANSI / JIS Flanges, PN25, 300 lb |
| Base Material | Stainless Steel EN 1.4408 / AISI 316 |
| Impeller Material | Stainless Steel EN 1.4401 / AISI 316 |
| Bearing | SIC |
| Motor Power (P2) | 0.37 kW |
| Voltage | 3 x 220-240D / 380-415Y V |
| Frequency | 50 Hz |
| Rated Current | 1.74/1.00 A |
| Motor Efficiency Class | IE3 |
| Enclosure Class | IP55 |
| Insulation Class | F |
| MEI | ≥ 0.54 |
| Net Weight | 20.8 kg |
| Gross Weight | 23.4 kg |
| Shipping Volume | 0.054 m³ |
| Approvals | CE, EAC, UKCA, SEPRO, RCM, WRAS, ACS |
| Price | AUD 2,650 |
Documentation & Downloads
| Grundfos CRN 1S-3 Product Datasheet | Download PDF |