The hydraulic submersible oil pump is installed at the crane pipe head; it operates submerged in the oil, and due to the supercharge effect of the submersible pump, the oil pipeline is supplied under positive pressure, eliminating the airlock phenomenon in the crane pipe and the cavitation phenomenon in the centrifugal oil pump.
The hydraulic submersible pump for liquid unloading is composed of two main parts: a hydraulic motor and a centrifugal pump.
Operating Principle: Converts electrical energy into hydraulic energy to drive the pressure motor, rotating the impeller.
Process Flow: The motor drives the hydraulic pump, the pressure oil output from the pump passes through the overflow valve and control valve, then drives the motor to rotate the impeller; thereby ensuring the submersible pump operates normally.
 
Features of Submersible Oil Pump Unloading Tank with Hydraulic Drive
During unloading, there is no airlock or cavitation phenomenon in the crane pipe and submersible oil pump.
2. This pump boosts pressure without the need to evacuate air from the pipeline.
3. Utilizes a hydraulic model with CAD-optimized design, offering high efficiency and low noise.
4. Made of aluminum alloy, lightweight with excellent static electricity conductivity.
5. Easy installation, user-friendly operation, and stable and reliable performance.
6. Compatible with various types of crane pipes.
7. Reduce operational time, alleviate workers' labor intensity, prevent rail transport capacity loss, and minimize the environmental pollution caused by oil products.
8. No oil gas, oil sludge, or wastewater discharge; reduces oil loss and improves the oil unloading environment.