Grundfos CR 5-8 A-A-A-E-HQQE Vertical Multistage Centrifugal Pump – 92902365 (1 x 220-230V)
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The Grundfos CR 5-8 A-A-A-E-HQQE is a vertical, multistage centrifugal inline pump suitable for commercial, industrial, and water treatment applications. The pump head and base are cast iron, with all other wetted parts made of stainless steel (EN 1.4301). A cartridge shaft seal ensures high reliability, safe handling, and easy access for service. Power is transmitted via a rigid split coupling, and the pump is fitted with a 1-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
- Industrial water supply and wastewater management
- Industrial process water treatment
- Desalination and reverse osmosis water treatment
- Drinking water treatment and water distribution
- Surface water intake and groundwater transfer
- Irrigation, rotor & spray irrigation, pivot systems
- Solar boosting, solar water solutions, and community water supply
- Agriculture solar solutions and fertigation/dosing
- Livestock watering with solar solutions
Key Specifications
| Product Number | 92902365 |
| Pump Type | Vertical multistage centrifugal (inline) |
| Rated Flow | 5.8 m³/h |
| Rated Head | 37.8 m |
| Maximum Head | 54 m |
| Stages / Impellers | 8 / 8 |
| Pump Speed (Data Basis) | 2789 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) | 1.1 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 |
| Flange Size | FT115 |
| Approvals | CE, EAC, UKCA, SEPRO, RCM |
| Drinking Water Approvals | WRAS, ACS |
| Net Weight | 33.9 kg |
| Gross Weight | 36.8 kg |
| Country of Origin | AU |
| EAN Number | 5715121299305 |
| Price | AUD 2333 |
Documentation & Downloads
| Product Data Sheet (PDF) | Download |