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Grundfos CR 3-21 A-A-A-E-HQQE Vertical Multistage Centrifugal Pump – 92901512 (1 x 220-230V)
by Grundfos
SKU 92901512
Original price
$2,312.75
-
Original price
$2,312.75
Original price
$2,312.75
$2,312.75
-
$2,312.75
Current price
$2,312.75
📢 For orders over $100, FREE Shipping Australia-wide
The Grundfos CR 3-21 A-A-A-E-HQQE is a vertical multistage centrifugal inline pump designed for demanding commercial, industrial, and water treatment applications. Its cast iron pump head and base combined with stainless steel (EN 1.4301) wetted parts provide excellent durability and corrosion resistance. A cartridge shaft seal ensures reliable operation, safe handling, and easy serviceability. The pump is driven by a 1-phase, fan-cooled IE2 asynchronous motor for efficient, continuous operation.
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 | 92901512 |
| Rated Flow | 3 m³/h |
| Rated Head | 95 m |
| Maximum Head | 135.8 m |
| Number of Stages | 21 |
| 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 3-21 Product Datasheet | 📄 Download PDF |