Grundfos CR 3-23 A-A-A-E-HQQE Vertical Multistage Centrifugal Pump – 92901513 (1 x 220-230V)
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The Grundfos CR 3-23 A-A-A-E-HQQE is a vertical multistage centrifugal inline pump engineered for demanding commercial, industrial, and water treatment applications. With a cast iron pump head and base and stainless steel (EN 1.4301) wetted parts, it delivers outstanding durability and corrosion resistance. The cartridge shaft seal ensures safe, reliable operation with easy maintenance. The pump is driven by a 1-phase, fan-cooled IE2 asynchronous motor for efficient and continuous performance.
Applications & Use Cases:
- Commercial heating and air conditioning
- Commercial water pressure boosting
- District heating and district cooling
- Industrial water supply and wastewater treatment
- Process liquid transfer and machining
- Desalination and reverse osmosis water treatment
- Drinking water treatment and water distribution
- Irrigation, pivot, and rotor & spray irrigation systems
- Solar boosting and solar water supply solutions
- Agriculture and livestock watering with solar solutions
Key Specifications:
| SKU | 92901513 |
| Rated Flow | 3 m³/h |
| Rated Head | 102.7 m |
| Maximum Head | 148.1 m |
| Number of Stages | 23 |
| Pump Orientation | Vertical (Inline) |
| Maximum Operating Pressure | 16 bar |
| Liquid Temperature Range | -20 to 120 °C |
| Motor Power (P2) | 2.2 kW |
| Rated Voltage | 1 × 220–230 V, 50 Hz |
| Efficiency Class | IE2 |
Documentation & Downloads:
| Document | Download |
|---|---|
| Grundfos CR 3-23 Product Datasheet | 📄 Download PDF |