Dragflow Electric Pump EL7.5
The EL7.5 is an electric pump with high abrasion resistance and can handle material concentrations up to 70%. It is the ideal solution for industrial, mining, and dredging applications in other fields, guaranteeing maximum efficiency and productivity.
Main characteristics
- High efficiency agitator, reversible and high chrome for long life and continuous flow lifting of deposited sediments.
- Low rotation speed: reduced wear and long term efficiency.
- Rugged and heavy duty construction: highly resistant components for loaded and abrasive mixes.
EL7.5 Characteristics Curve
Dimensions and Weight
Specifications
| Model | EL7.5 | |
| Brake Power | 5.5 kW | 7.4 HP |
| Electric Power | 6.8 kW | 9 HP |
| Frequency [Hz] | 50 | 60 |
| Efficiency [%] | 32% | 32% |
| Number of Poles | 4 | 4 |
| RPM | 1450 | 1740 |
| Voltage [V] | 400 | 460 |
| Rated Current [A] | 12.7 | 10.9 |
| Solid handling | 25 mm | 1 |
| Discharge (Hose adaptor) | 100 mm | 4’’ |
Materials
| Part | Standard |
| Casing | Cast Iron EN-GJS500 |
| Body | Cast Iron EN-GJS500 |
| Wear Parts Minimum hardness [HB] | High chrome EN-GJN-HV600 (CH6) 550 |
| Main shaft | High tensile 39NiCrMo3 |
| PH Range | 5-10 |
Seals and Lubricants
| Version | STANDARD |
| Motor Side | MECHANICAL |
| Impeller Side | MECHANICAL |
| Oil type | ISO32 |
Electrical motorInsulation class H
Cable1 x H07RN-F 4G10 length 20m
Operating Condition
Max liquid temperature 35°C
Min Submersion depth 380mm
