Jet suction boats have been more and more popular in African countries these years. This dredger boat is high efficient method to dig sand from river, lake or sea, and also an essential equipment in maintaining waterways and ensuring navigability.
In Cameroon, the utilization of advanced technology has revolutionized the dredging industry, particularly with the introduction of jet suction boats. This article will introduce the features and applications of OCEAN PUMP jet suction boat, and the selecting progress of a Cameroon customer for his river sand pumping.
1. What is a Jet Suction Boat?
1.1 General Description of the Jet Suction Boat:
A jet suction boat, also known as a jet suction dredger, utilizes a high-pressure water pump to break up sand layers, followed by a sand pump to extract the sand-water mixture. The primary power source for the sand pump is a diesel engine, while a generator set supplies power to the high-pressure water pump, winch, and lighting.
The design and manufacturing of OCEAN PUMP jet suction boat consider factors such as suction depth, workload, and sand discharge distance. To facilitate transportation, the hull is divided into sections and reassembled on-site.


1.2 Characteristics of the OCEAN PUMP Jet Suction Dredger:
- Easy Maintenance and Operation: The jet suction dredger features a user-friendly design, ensuring hassle-free maintenance and operation.
- Easy Transportation and Assembly: The boat’s modular design allows for convenient transportation and assembly, meeting the logistical challenges associated with international shipping.
- High Sand Output: The dredger demonstrates impressive sand output capabilities, enhancing efficiency in dredging operations.
- Long Working Life: Designed with durability in mind, the jet suction boat offers a prolonged working life, ensuring a reliable solution for sand mining activities.
1.3 What’s the application of the Jet Suction Dredgers?
Jet suction boats are ideally suited for dredging and sand mining operations in inland rivers and sheltered coastal areas where the sand layer is relatively soft. These versatile dredgers have proven their effectiveness in various contexts, including Cameroon’s waterways.
2. How did the Cameroon Customer Select the OCEAN PUMP Jet Suction Boat?
A Cameroonian customer initially purchased an 8-inch sand dredger from OCEAN PUMP in 2015. The ease of installation, operation, and convenience of the dredger impressed the customer, leading to high satisfaction and profitability. Encouraged by the positive experience, the customer acquired a larger model of the jet suction boat in September 2018. The relocation of the sand mining site to the river’s center necessitated a larger hull and sand pump, which the OCEAN PUMP dredger readily provided.
3. Detailed Information on the 10-Inch Jet Suction Dredger:
3.1 Performance Parameters:
The 10-inch jet suction dredger boasts the following performance parameters:
10-inch sand pump: 250ND-22 centrifugal sand pump
Sand capacity: 125m3/h
Head: 22m
Speed: 730r/min
Suction depth: 12m
Diesel engine: WEICHAI, 326hp
Generator set: 75KW
3.2 Configuration of the 10-Inch Jet Suction Boat:


3.2.1 Components:
The 10-inch jet suction boat comprises a 10-inch sand pump, pump power (diesel engine or motor), high-pressure water pump, high-pressure water pump power, supporting bracket, faucet, and, if applicable, an auxiliary tank room.
3.2.2 Auxiliary Devices:
Auxiliary devices are employed for dredger fixation and movement. These include a winch for hull anchoring and mobility (achieved through a mobile winch or propeller).
3.2.3 Pipeline:
The jet suction boat is equipped with a range of pipelines, such as sand suction rubber hoses, sand discharge hoses, 10-inch PE pipes, and pipeline floating devices (e.g., floating boards or floaters).
3.2.4 Other Accessories:
Additional accessories, such as a lounge or storage room, provide enhanced convenience for the crew.
3.2.5 Control Cabin and Accessories:
The control cabin of the 10-inch jet suction boat houses a comprehensive control system. From the operation console, operators can control the sand pump, generator, and winch, along with regulating the lifting of the rubber tube. To ensure uninterrupted operations, the boat is equipped with spare parts for the sand pump and diesel engine, including impellers, guards, bushings, filters, hoses, and more. The OCEAN PUMP team provides comprehensive support, including pre-shipment testing, instructional videos, and exceptional customer service.


4. Conclusion:
The utilization of a 10-inch jet suction boat manufactured by OCEAN PUMP has proven to be a game-changer in river sand dredging operations in Cameroon. With its efficient sand extraction capabilities, ease of use, and modular design, this dredger has garnered high customer satisfaction. As Cameroon continues to developits water infrastructure, the OCEAN PUMP jet suction boat serves as a reliable and effective solution for maintaining waterways, ensuring navigability, and meeting the demands of sand mining operations. With its impressive performance parameters, user-friendly features, and comprehensive support services, the 10-inch jet suction boat is poised to contribute to the sustainable development of Cameroon’s waterways for years to come.
Contact with us for more details:
Sally Peng
Tel /WhatsApp /Wechat :+86 18554212226 +86 13793808065
Email: oceanpump2@tsbeng.com, sales@sanddredgers.com
