WEDA D50 Submersible Pump 50Hz Atlas Copco
| Pump Specification Data | WEDA D50 |
|---|---|
| Installation | Portable Drainage pump |
| Discharge connection | 4” std for WEDA D50N, hose, ISO-G or NPT thread. 3” std for WEDA D50H, hose, ISO-G or NPT thread |
| Hydralic range | N - Normal Head. H - High Head |
| Solid handling | Strainer hole dimension 8 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 |
| Outer casing | Aluminium |
| Impeller | Cr-alloyed white cast iron, 55±5 HRC |
| Wear parts | Nitrile rubber |
| Stator housing | Aluminum |
| Strainer | Stainless steel |
| 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 | Secondary seal: Silicon carbide against silicon carbide |
| Start type | Built-in contactor with rotation control for DOL start, Softstarter on demand |
| Accessories | Float switch |
| Accessories | Zinc anodes |
| Accessories | Epoxy coating |
| Pump Dimensions | Unit | Low Head | High Head |
|---|---|---|---|
| Weight (Excl. Cable) | Kg | 55 | 55 |
| Height | mm | 720 | 720 |
| Width | mm | 330 | 302 |
| Diameter | mm | 278 | 278 |