Grundfos CR 1-6 A-A-A-E-HQQE Vertical Multistage Centrifugal Pump – 96516174 (3 x 220-240D/380-415YV)
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The Grundfos CR 1-6 A-A-A-E-HQQE is a vertical, non-self-priming, multistage, in-line centrifugal pump designed for installation in pipe systems or on a foundation. The pump head and base are manufactured from cast iron, while all wetted components are stainless steel (EN 1.4301), ensuring high corrosion resistance, long service life, and reliable performance in demanding water and industrial applications.
Suitable Applications
- Commercial heating and air conditioning
- Commercial water pressure boosting
- District heating and cooling
- Industrial heating and cooling systems
- Industrial water supply and wastewater
- Industrial process water treatment
- Desalination and reverse osmosis systems
- Surface water intake and drinking water treatment
- Water distribution networks
- Irrigation and rotor & spray irrigation
- Groundwater transfer and community water supply
- Solar water solutions and solar boosting systems
- Agriculture and livestock watering with solar solutions
Key Specifications
| Product Name | CR 1-6 A-A-A-E-HQQE |
| Product Number | 96516174 |
| Phase | 3 Phase |
| Phase / Volts | 3 × 220–240Δ / 380–415Y V |
| Volts | 220–240 V Δ / 380–415 V Y |
| Motor Type | 3-phase AC motor, IEC, IE3 efficiency |
| Motor Power (P2) | 0.37 kW |
| Rated Flow | 1.8 m³/h |
| Rated Head | 28.3 m |
| Maximum Head | 37.6 m |
| Stages / Impellers | 6 / 6 |
| Pump Orientation | Vertical |
| Shaft Seal | Single mechanical seal (HQQE) |
| Maximum Operating Pressure | 16 bar |
| Liquid Temperature Range | -20 °C to 120 °C |
| Flanges / Connections | Oval / Rp, PN 16 |
| Inlet / Outlet Size | 1 inch / 1 inch |
| Material | Cast iron pump head & base, stainless steel (EN 1.4301) impellers |
| Approvals | CE, EAC, UKCA, SEPRO, RCM, WRAS, ACS |
| Net Weight | 19.8 kg |
| Country of Origin | Taiwan |
Documentation & Downloads
| CR 1-6 A-A-A-E-HQQE Datasheet | Download PDF |