The WEDA D90H drainage pump features a max head of up to 325ft, max flow of 560USgpm, and can withstand solids of up to 0.27in.
The WEDA drainage pumps handle either clean or sand-laden water, even with small solid particles, with the best performance and efficiency. These pumps are particularly suitable for general dewatering applications, ground water, raw water, construction sites and harsh conditions on site.
| Product Code | WEDA D90H |
| Installation | Portable drainage pump |
| Hydraulic range | L - high flow H - high head |
| Insulation class | F (+155°C/+311°F) IEC 85 |
| Protection class | IP68 |
| Voltage variation | Max ± 5% of nominal voltage |
| Voltage imbalance | Max 2% - between phases |
| Max start-stop | Max 30 starts/hour |
| Cable | H07RN-F (20 m) or SOOW AWG (65 ft) |
| Casted parts | Corrosion resistant aluminum |
| Impeller | High chrome iron, 55±5 HRC |
| Wear parts | Rubber (NBR) |
| Strainer | Galvanized steel |
| Shaft | Stainless steel |
| O-rings | Rubber (NBR) |
| Main bearing | 2 x single row ball bearing in oil |
| Mechanical seal | Primary + secondary: SiC/SiC |
| Built-in controls and protection | contactor + control relay + overload relay |
| Thermal contacts | 140°C / 284°F |
| Options / accessories | Float switch Zinc anodes Epoxy coating Quick couplings (hose / NPT / ISO-G / Camlock / Storz) Pump raft Terminal board Softstarter NSSHÖU screened cable Slim adapter D90H |
| Solids handling, strainer hole | 0.27 in |
| Liquid temperature | Max 104°F |
| Depth of immersion | Max 65 ft |
| Max liquid specific gravity | 1.1 |
| pH of the pumped liquid | pH 5–8 |
| Weight and dimensions | H - High Head |
| Discharge connection (in) | 4 |
| Hieght (in) | 43.3 |
| Width (in) | 18.9 |
| Diameter (in) | 15.8 |
| Weight (excl. cable) (lb) | 400 |
| Rating | 3 ph | Standard Cable |
| Power P1 | 33 kW | |
| Power P2 | 40 HP | |
| Shaft speed | 3500 r.p.m. | |
| 460 V | 47 A | 2xAWG8 |
| 575 V | 37 A | AWG6 |
WEDA D90H Drainage Pump is used for various general dewatering purposes on construction sites. During construction, it is crucial to remove shallow water and groundwater to keep the project on schedule. Overall, the Atlas Copco D90H Pump is portable and easy to move from site to site.
Quarries require dewatering for a variety of reasons. In order to mine the aggregate for concrete and other construction materials, it needs to be sufficiently dry at the quarry. The D90H Pump can provide the dry sump needed for proper working conditions.
