Grundfos CR 5-5 A-A-A-E-HQQE Vertical Multistage Centrifugal Pump – 92902361 (1 x 220-230V)
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The Grundfos CR 5-5 A-A-A-E-HQQE is a vertical, multistage centrifugal inline pump designed for a wide range of commercial, industrial, and water treatment applications. The pump head and base are made from cast iron, while all other wetted components are manufactured from stainless steel (EN 1.4301). A cartridge shaft seal ensures high reliability, easy servicing, and safe handling. Power is transmitted via a rigid split coupling, and the pump is fitted with a single-phase, fan-cooled asynchronous motor.
Suitable Applications
- Commercial heating and air conditioning
- Commercial water pressure boosting
- District heating and district cooling
- Industrial heating and cooling systems
- Industrial water supply and wastewater
- Industrial process water treatment
- Desalination and reverse osmosis systems
- Drinking water treatment and water distribution
- Surface and groundwater intake and transfer
- Irrigation and agricultural water supply
- Solar water boosting and solar water solutions
- Community water supply and livestock watering
Key Specifications
| Product Number | 92902361 |
| Pump Type | Vertical multistage centrifugal (inline) |
| Rated Flow | 5.8 m³/h |
| Rated Head | 21.7 m |
| Pump Speed (Data Basis) | 2759 rpm |
| Pumped Liquid | Water |
| Liquid Temperature Range | -20 to 120 °C |
| Maximum Operating Pressure | 16 bar |
| Shaft Seal | HQQE (Single) |
| Base Material | Cast iron (EN-GJL-200) |
| Impeller Material | Stainless steel (EN 1.4301 / AISI 304) |
| Motor Power (P2) | 0.75 kW |
| Rated Voltage | 1 × 220–230 V, 50 Hz |
| Motor Efficiency Class | IE2 |
| Connection Size | 1 1/4 inch inlet / outlet |
| Connection Pressure Rating | PN 16 |
| Approvals | CE, EAC, UKCA, SEPRO, RCM |
| Drinking Water Approvals | WRAS, ACS |
| Net Weight | 23.3 kg |
| Country of Origin | AU |
Documentation & Downloads
| Product Data Sheet (PDF) | Download |