Grundfos CR 95-4 A-F-A-E-HQQE Vertical Multistage Centrifugal Pump – 99141741 (3 x 380-415D/660-690YV)
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The CR 95-4 A-F-A-E-HQQE is a high-performance vertical multistage inline centrifugal pump designed for demanding water transfer, pressure boosting, and industrial circulation duties. With suction and discharge ports aligned on the same level, it integrates directly into pipeline systems for compact installation. The pump head and base are constructed from ductile cast iron, while all wetted components are stainless steel (EN 1.4301 / AISI 304) to ensure corrosion resistance and durability. It features a dependable HQQE cartridge shaft seal, rigid split coupling for efficient power transmission, DIN flange connections, and a premium IE3-efficiency three-phase motor suitable for continuous operation.
Suitable Applications
- Commercial heating and air conditioning systems
- Commercial water pressure boosting
- District heating and cooling networks
- Industrial water supply and wastewater handling
- Industrial process water treatment
- Desalination and reverse osmosis systems
- Drinking water treatment and distribution
- Surface water intake systems
- Process liquids transfer
- Machining, wash, and cleaning systems
- Irrigation and agricultural water supply
- Community water supply systems
- Groundwater transfer
- Rotor, spray, and pivot irrigation
- Solar water supply and boosting solutions
- Livestock watering and agricultural solar applications
Key Specifications
| Product Name | CR 95-4 A-F-A-E-HQQE |
| Product Number | 99141741 |
| EAN | 5712607527259 |
| Pump Type | Vertical multistage centrifugal (inline) |
| Rated Flow | 95 m³/h |
| Rated Head | 93.7 m |
| Maximum Head | 124.6 m |
| Speed (Pump Data) | 2970 rpm |
| Stages / Impellers | 4 / 4 |
| Reduced-Diameter Impellers | 0 |
| Shaft Seal | Single cartridge seal (HQQE) |
| Liquid Temperature Range | -20 to 120 °C |
| Maximum Operating Pressure | 16 bar |
| Connections | DN 100 / DN 100, DIN flanges, PN 16 |
| Base / Head Material | Ductile cast iron EN-GJS-500-7 |
| Impeller Material | Stainless steel EN 1.4301 (AISI 304) |
| Bearing | WC/WC with Graflon support bearing |
| Motor Power (P2) | 30 kW |
| Voltage | 3 × 380–420D / 660–725Y V |
| Frequency | 50 Hz |
| Rated Current | 53 / 31 A |
| Motor Efficiency Class | IE3 |
| Motor Efficiency (Full Load) | 93.3 % |
| Enclosure Class | IP55 |
| Insulation Class | F |
| MEI | ≥ 0.70 |
| Net / Gross Weight | 341 / 404 kg |
| Shipping Volume | 1.14 m³ |
| Approvals | CE, EAC, UKCA, SEPRO, ACS |
Documentation & Downloads
| Product Datasheet — CR 95-4 A-F-A-E-HQQE | Download |