Davey CS50-125/3.0 Three Phase End Suction Close-Coupled Centrifugal Pump – CS50125-3.0/3
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The Davey CS50-125/3.0 is an end suction close‑coupled centrifugal pump with a full 304 stainless steel wet end, designed for clean water transfer. It delivers a maximum flow of 86.4 m³/h (1440 L/min) and a maximum head of 14 m. The high‑temperature mechanical seal (carbon/silicon carbide/EPDM) supports liquids from -20 °C to +110 °C. The pump features a patented floating neck ring, 360° volute flaring, and a back pull‑out design for easy servicing without disconnecting pipework. Supplied on a 304 stainless steel base with DIN (EN733) companion flanges. The motor is three‑phase, 3.0 kW, 415 V, 50 Hz, IP55, with 6206‑ZZC3 bearings.
Suitable Applications
- Vineyards and horticultural irrigation
- Dairy washdown
- Chiller water pumping
- Hot water washing
- Treated water transfer
- Industrial processes
Key Specifications
| Product Name | Davey CS50-125/3.0 Three Phase End Suction Centrifugal Pump |
|---|---|
| Product Number | CS50125-3.0/3 |
| EAN | — |
| Pump Type | End suction close‑coupled centrifugal pump, DIN (EN733) |
| Rated Flow | 86.4 m³/h (1440 L/min) |
| Rated Head | 14 m |
| Maximum Head | 14 m |
| Speed (Pump Data) | 2880 rpm |
| Stages / Impellers | 1 |
| Reduced-Diameter Impellers | — |
| Shaft Seal | Mechanical seal: carbon / silicon carbide / EPDM |
| Liquid Temperature Range | -20 °C to +110 °C |
| Maximum Operating Pressure | 10 bar (1000 kPa) |
| Connections | DN 50 (50 mm) outlet, DIN (EN733) companion flanges |
| Base / Head Material | 304 stainless steel base, cast iron bell housing |
| Impeller Material | 304 stainless steel |
| Bearing | Drive end & non‑drive end: 6206‑ZZC3 |
| Motor Power (P2) | 3.0 kW |
| Voltage | 415 V |
| Frequency | 50 Hz |
| Rated Current | 5.69 A |
| Motor Efficiency Class | IE3 |
| Motor Efficiency (Full Load) | 87.2% |
| Enclosure Class | IP55 |
| Insulation Class | F |
| MEI | — |
| Net / Gross Weight | 58.5 kg / — |
| Shipping Volume | 0.10 m³ (approx.) |
| Approvals | ISO 9001, ISO 14001 |
Documentation & Downloads
| CS Series End Suction Pumps Datasheet | Download |
| CS Series 316SS End Suction Pumps Datasheet | Download |
| CS Series Installation & Operating Instructions | Download |