Grundfos CR 32-1 A-F-A-E-HQQE Vertical Multistage Pump – 96121951 (3 x 220-240D/380-415YV)
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Grundfos CR 32-1 A-F-A-E-HQQE (Product No. 96121951) is a vertical, non-self-priming, multistage in-line centrifugal pump designed for installation in pipe systems and mounting on a foundation. The pump features a cast iron head and base with stainless steel (EN 1.4301 / AISI 304) wetted parts, ensuring durability and corrosion resistance. It is equipped with a single HQQE shaft seal (EN 12756) and a high-efficiency IE3 3-phase IEC motor. Pipe connections are via DIN flanges (DN 65, PN 40).
Suitable Applications
- Commercial heating
- Commercial air conditioning
- Commercial water pressure boosting
- District heating & cooling
- Industrial heating & cooling
- Industrial water supply
- Industrial wastewater
- Industrial process water treatment
- Process liquid transfer
- Machining
- Wash and clean systems
- Desalination
- Reverse osmosis – water treatment
- Surface water intake
- Drinking water treatment
- Water distribution
- Irrigation (pivot, rotor & spray)
- Groundwater transfer
- Community water supply
- Solar boosting and water supply solutions
- Solar water treatment, fertigation & dosing
- Agriculture solar solutions
- Livestock watering with solar solutions
- Digital groundwater and water management systems
Key Specifications
| Product Number | 96121951 |
| EAN | 5700396679259 |
| Rated Flow | 30 m³/h |
| Rated Head | 14.1 m |
| Maximum Head | 19.7 m |
| Pump Speed (Base Data) | 2899 rpm |
| Orientation | Vertical |
| Stages / Impellers | 1 / 1 |
| Shaft Seal | HQQE (Single) |
| Maximum Operating Pressure | 16 bar |
| Liquid Temperature Range | -30 to 120 °C |
| Connection Type | DIN Flange |
| Inlet / Outlet | DN 65 / DN 65 |
| Pressure Rating | PN 40 |
| Motor Type | 90LE |
| Rated Power (P2) | 2.2 kW |
| Voltage | 3 x 220-240D / 380-415Y V |
| Rated Current | 8.00 / 4.60 A |
| Frequency | 50 Hz |
| Rated Speed | 2890–2910 rpm |
| Efficiency Class | IE3 |
| Enclosure Class | IP55 |
| Insulation Class | F |
| Motor Protection | None (external protection required) |
| Maximum Ambient Temperature | 60 °C |
| Minimum Efficiency Index (MEI) | ≥ 0.70 |
| Net Weight | 66.9 kg |
| Gross Weight | 89.8 kg |
Documentation & Downloads
| Product Datasheet (PDF) | Download |