Grundfos CR 3-33 A-FGJ-A-E-HQQE Vertical Multistage Centrifugal Pump – 96516670 (3 x 220-240D/380-415YV)
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The Grundfos CR 3-33 A-FGJ-A-E-HQQE is a vertical, non-self-priming, multistage, in-line centrifugal pump designed for installation in pipe systems or mounting on a foundation. The suction and discharge ports are on the same level, with a cast iron head and base, while all other wetted parts are stainless steel (EN 1.4301), providing excellent corrosion resistance and durability.
This pump features a single mechanical shaft seal (HQQE) and cast iron split coupling for reliable operation. Driven by a high-efficiency IE3 three-phase AC motor, it is suitable for industrial, commercial, agricultural, and water supply applications requiring high pressure and flow performance.
Suitable Applications
- Commercial heating and air conditioning
- Commercial water pressure boosting
- District heating and cooling
- Industrial heating and cooling
- Industrial water supply and wastewater
- Industrial process water treatment
- Process liquids transfer
- Desalination and reverse osmosis water treatment
- Surface water intake and drinking water treatment
- Water distribution systems
- Irrigation, rotor & spray irrigation
- Groundwater transfer and pivot irrigation
- Community water supply
- Solar water solutions and solar boosting
- Solar controls and digital water management
- Agriculture and livestock watering with solar solutions
Key Specifications
| Product Name | CR 3-33 A-FGJ-A-E-HQQE |
| Product Number | 96516670 |
| Rated Flow | 3 m³/h |
| Rated Head | 162.5 m |
| Maximum Head | 219.7 m |
| Stages / Impellers | 33 / 33 |
| Pump Orientation | Vertical |
| Shaft Seal | Single mechanical seal (HQQE) |
| Maximum Operating Pressure | 25 bar |
| Liquid Temperature Range | -20 °C to 120 °C |
| Motor Power (P2) | 3 kW |
| Rated Speed | 2900–2920 rpm |
| Motor Efficiency Class | IE3 |
| Voltage / Frequency | 3 × 220–240Δ / 380–415Y V, 50 Hz |
| Connection Type | DIN / ANSI / JIS flanges |
| Inlet / Outlet Size | DN 25/32 (1 1/4 inch) |
| Approvals | CE, EAC, UKCA, SEPRO, RCM, WRAS, ACS |
| Net Weight | 55.3 kg |
| Country of Origin | Taiwan |
Documentation & Downloads
| Document | Download |
|---|---|
| Product Datasheet – Grundfos Document | 📄 Download PDF |