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A hydraulic submersible slurry pump (HSSP) is a type of submersible pump that is powered by a hydraulic power unit (HPU) rather than an electric motor. HSSPs are designed to handle abrasive and viscous slurries, and are commonly used in applications such as mining, dredging, and construction.
One of the main advantages of an HSSP is that it can operate in environments where electrically powered submersible pumps are not suitable, such as in hazardous or explosive environments. Another advantage is that HSSPs can be designed with high heads and flows, making them capable of handling large volumes of abrasive slurry.
HSSPs typically consist of a pump, hydraulic motor, and a protective cage or shell. The hydraulic motor is powered by the HPU, which is usually located on the surface, and rotates the impeller to create a high velocity flow of slurry. The slurry is then sucked into the pump and transported through the discharge pipeline.
HSSPs can be designed with a range of materials, including high chrome alloys and stainless steel, to withstand the harsh operating conditions of slurry pumping applications. They are also designed with features such as adjustable impellers and wear-resistant components to ensure efficient performance and long service life.
Overall, hydraulic submersible slurry pumps are a reliable and efficient option for pumping abrasive slurries in challenging environments, providing an alternative to electrically powered submersible pumps in specific situations.
