The submersible dredge pump is typically crafted from wear-resistant alloy steel, featuring an advanced structure characterized by high efficiency, exceptional abrasion resistance, automatic coupling, and extended lifespan. This robust pump serves as a formidable tool for discharging solid particles such as sand and coal cinder. Primarily employed on dredgers, ships, or boats, it facilitates dredging activities and the transfer of mineral waste residue. Notably, the submersible dredge pump is enhanced with an additional agitator positioned at the base of the pump body, significantly augmenting its operational efficiency.


On March 15th, 2018, a delegation comprising five members from Anhui Wuhu Urban Construction Group visited Tai’an Ocean Pump Co., Ltd. to conduct an inspection of the submersible dredge pump and associated services. Guided by our knowledgeable sales team, the delegation toured various sections of our facilities, including the parts workshop, machining area, assembly workshop, supporting workshop, and office premises.
Following discussions with the delegation, it was revealed that a sewage treatment plant under the purview of Wuhu Urban Construction Group was encountering sedimentation issues in multiple sedimentation tanks. Initially, vertical sand pumps were utilized to address the sedimentation concerns. However, due to the limited diving depth, these pumps could only operate effectively after draining the water from the tanks, resulting in suboptimal efficiency. Moreover, the plant faced regulatory pressure from environmental authorities, necessitating water-based operations, thereby adding complexity to the workers’ tasks. Recognizing the significance of the issue, the leadership of the group deployed a technical team to seek assistance from Ocean Pump.
Leveraging their extensive dredging expertise, the engineers at Ocean Pump proposed the ZJQ150-22-22 submersible dredge pump unit coupled with a supporting floating body. The leadership of Wuhu Urban Construction Group endorsed the proposed solution. Consequently, they visited our facilities to inspect the submersible dredge pump and acquaint themselves with the specific construction methodology.


In the finished product warehouse, Ocean Pump engineers provided the investigation team with images and videos showcasing the pump’s performance in real-world scenarios. This allowed the team to gain insights into the submersible dredge pump’s structure and prompted them to propose the addition of a protective casing around the pump body, thereby facilitating a technological upgrade for Ocean Pump.
In the supporting workshop, Ocean Pump engineers elucidated the structural characteristics of the floating body and provided practical examples of its usage. The visiting delegation posed detailed inquiries regarding operational procedures and application scenarios, to which the engineers responded comprehensively, earning high praise for their professionalism from the guests. Subsequently, the guests sought information regarding the utilization and after-sales support for the submersible dredge pump. Our sales representative reassured them by highlighting the extensive cooperation between Ocean Pump and major state-owned enterprises such as China Communications Group and China Railway Construction, emphasizing the safety and reliability of partnering with us. Tai’an Ocean Pump Co., Ltd. offers a comprehensive ecosystem encompassing research and development, production, sales, and after-sales support, ensuring our capability to undertake any dredging pump-related services.
Following the inspection, the leadership of Wuhu Construction Group acknowledged the superior product quality and efficacy of the submersible dredge pump manufactured by Tai’an Ocean Pump Co., Ltd., culminating in the formulation of a purchase contract.
Submersible Dredge Pump Parameters
| Pump model | ZJQ150-22-22 submersible dredge pump |
| Flow | 150m³/h |
| Lift | 22m |
| Supporting power | 22kw |
| Supporting agitator | 4kw, 2 stes |
Tai’an Ocean Pump Co., Ltd. specializes in the design, manufacturing, and distribution of cutting-edge dredging equipment, including sand pumps, dredging pumps, sand pumping machines, sand suction pumps, slurry pumps, sand dredgers, and more. Renowned as a leading brand in this industry, we have dedicated over two decades to refining our expertise in sand pump technology. Our commitment extends beyond delivering high-quality products; we also provide comprehensive industry solutions and on-site installation services. Whether you require assistance with dredging or sand pumping design, please don’t hesitate to reach out to us. We’re here to address all your needs and challenges in this domain.