WEDA S50 50 Hz Submersible Pump Atlas Copco
| Pump Specification Details | |
|---|---|
| Installation | Portable Sludge pump |
| Discharge Connection | 4” std for WEDA S50N, hose, ISO-G or NPT thread |
| Hydralic Range | N - Normal Head |
| Solid Handling | Max solid handling 50 mm |
| Liquid Temperature | max 40°C (104°F), standard |
| Depth of Immersion | max 20 m (65 feet) |
| Liquid Density | 1100 kg/m³ (9.2 lb. per US gal.) |
| pH of the Pumped Liquid | pH 5–8 |
| Frequency | 50 Hz |
| Insulation Class | Class F (+155C), IEC 85 |
| Protection Class | IP68 |
| Voltage Variation | max ± 5% of nominal voltage |
| Voltage Imbalance | max 2% - between phases |
| Max Start Stop | max 30 - No. of starts/hour |
| Thermal Contacts | 140°C (284°F) |
| Cable | Oil and wear resistant rubber cable type HO7RN-F |
| Cable | 230V, 20m 4G4mm² |
| Cable | 400V, 20m 7G2,5mm², 4G2,5mm² |
| Cable | 500V, 20m 4G2,5mm² |
| Volute | Cr-alloyed white cast iron, 55±5 HRC |
| Impeller | Cr-alloyed white cast iron, 55±5 HRC |
| Stator Housing | Aluminum |
| Shaft | Stainless steel |
| O-rings | Nitrile rubber |
| Discharge Connection | Aluminum |
| Bearings | Double-row ball bearing with C3 clearance |
| Mechanical Seal | Instant Service Pack contains below in an oil bath |
| Mechanical Seal | Primary seal: Silicon carbide against silicon carbide |
| Mechanical Seal | Secondary seal: Silicon carbide against silicon carbide |
| Quick Couplings | 3" BSP female Camlock adaptor/coupling/Storz coupling 75-B |
| Quick Couplings | 4" BSP female Storz coupling |
| Start Type | Built-in contactor with rotation control for DOL start |
| Accessories | Float switch |
| Accessories | Zinc anodes |
| Accessories | Epoxy coating |
| Pump Dimensions | UNIT | Normal Head |
|---|---|---|
| Weight (Excl. Cable) | kg | 59 |
| Height | mm | 810 |
| Width | mm | 450 |
| Diameter | mm | 350 |
| Motor Data | Rated Current A |
|---|---|
| 230V | 16 |
| 400V | 9.2 |
| 440V | 8.3 |
| 500V | 7.3 |
| 550V | 6.7 |
| 690V | 5.6 |