1. What is a Big Flow Marine Sand Pump
1.1The big-flow marine sand pump is a robust sand pumping machine designed for efficiently moving sand and gravel. It can be installed on a dredger ship or boat. Our big-flow marine sand pump has undergone trial tests and industrial operation tests, demonstrating characteristics such as energy efficiency, high hydraulic efficiency, good wear resistance, and reliable operation in delivering solid particles. It is suitable for various applications including inland river dredging, coastal embankments, coal mines, power plants, and other enterprises requiring the transportation of solid particles containing slurry, with medium particles of up to 50-80 mm.
1.2 In August 2018, we received a call from a customer in Cambodia interested in undertaking a sand dredging project for the first time. They sought to purchase a sand suction pump and its components with a minimal investment, intending to increase their investment after generating revenue. During our discussions, we learned that the customer had observed our heavy-duty sand pump performing well and yielding good returns in Cambodia, leading to their satisfaction and desire to purchase a similar one.
2. What was the Customer’s Requirement for Big Flow Marine Sand Pump?
Dredge depth 10 m
Discharge distance 300 m
Vertical height 5 m
Sand size Find sand with little coarse sand
Working place in the river
Sand output 80 m³/h
After communicating with the customer, we thought the 200PNS-30 sand dredge pump set was suitable for their working condition.
| Dredge depth | 10 m |
| Discharge distance | 300 m |
| Vertical height | 5 m |
| Sand size | Find sand with little coarse sand |
| Working place | in the river |
| Sand output | 80 m³/h |
3. What are the Parameters of 200PNS-30 Big Flow Marine Sand Pump?
Pump model 200PNS-30
Pump inlet / outlet 8 inch (200 mm) / 6 inch (150 mm)
Flow capacity 540 m³/h
Sand output 80-100 m³/h
Pump head 30 m
Discharge distance 300-1000 m (depending on sand size)
At the same time, we also provide a one-stop solution for our customers, offering matching equipment for the marine sand dredge pump.
Diesel engine YUCHAI, 220hp
Gear box with reducer ratio to adjust the engine speed for high efficiency
Rubber hose 8 inch flexible sand suction hose with steel lined with sand suction head
Discharge hose 8 inch
Discharge pipe 8 inch, 300m
Spare parts for sand pump and engine
Sand Pump Machine was Delivered to Cambodia for Sand Mining
Rubber Hose for Marine Sand Dredge Pump
Flexible Rubber Hose for Marine Sand Dredge Pump
Fifteen days later, we completed production and loaded the marine sand dredge pump set into a container for shipping.
| Pump model | 200PNS-30 |
| Pump inlet / outlet | 8 inch (200 mm) / 6 inch (150 mm) |
| Flow capacity | 540 m³/h |
| Sand output | 80-100 m³/h |
| Pump head | 30 m |
| Discharge distance | 300-1000 m (depending on sand size) |
| Diesel engine | YUCHAI, 220hp |
| Gear box | with reducer ratio to adjust the engine speed for high efficiency |
| Rubber hose | 8 inch flexible sand suction hose with steel lined with sand suction head |
| Discharge hose | 8 inch |
| Discharge pipe | 8 inch, 300m |
| Spare parts | for sand pump and engine |
Tai’an Ocean Pump Co.,Ltd. locates in Tai’an city, the famous tourist city near the expressway from Beijing to Shanghai, Shandong Province, China. As the leading sand pump machine designer and manufacturer, OCEAN PUMP has its own 15,000 square meters state-of-art manufacturing factory. In recent years, we had invested more than 700,000 dollars into our modern manufacturing factory to improve the basic production facilities, working conditions, employee salary and welfare, technical and teamwork training, etc.
About OCEAN Pump
Tai’an Ocean Pump Co., Ltd., also known as Ocean Pump Industry, is a manufacturer, supplier, and exporter of equipment including 4-inch gravel dredge sand pumps, large sand pumps, slurry pumps, mud pumps, sediment pumps, sewage pumps, dredging pumps, and sand pumps. The company integrates independent research and development, equipment manufacturing, pre-sales, and after-sales service, with its business encompassing sand absorption and dredging projects. With over 500 product specifications across 20 series, its products are exported to 36 countries and regions. Ocean Pump Industry has garnered praise and trust from customers due to its rich industry experience, professional technology, and excellent service.
Our main product line includes sand pumps, slurry pumps, gravel pumps, submersible slurry pumps, and sand dredgers. We welcome you to visit our factory.
