The 18-inch sand discharge pump, also known as the heavy-duty sand pump, is a highly coveted sand pumping apparatus engineered by OCEAN Pump. Recognized for its proficiency in managing high heads and enduring wear, this pump is specifically crafted for the efficient discharge of coarse sand and slurry over extensive distances. Its outstanding performance and durability establish it as the preferred choice across a multitude of applications.
The versatility of the 18-inch sand discharge pump is evident in its diverse range of uses. It is extensively employed in marine reclamation endeavors, where it assumes a pivotal role in extracting mud or sand for ships and other long-distance discharge projects. The pump’s sturdy build and potent capabilities empower it to adeptly tackle the rigorous demands characteristic of such operations.

1. Necessity of Designing Long Distance Sand Discharge Pump

In regions with uneven natural resource distribution, the need to transport sand or soil from distant locations for land-building projects arises. Specialized vessels like sand and mud transport ships have emerged to aid in these operations. However, upon arrival at the construction site, a significant distance often remains to the sand unloading area. Traditional methods like buckets or conveyor belts may fall short for transporting materials over long distances. Recognizing this challenge, OCEAN Pump Industry’s design team drew on their experience to create a tailored solution: the 18-inch sand discharge pump set, crafted for use alongside sand transport ships.
The development of the 18-inch sand discharge pump set was prompted by the necessity for efficient sand transportation over extended distances. OCEAN Pump Industry identified the limitations of traditional methods and designed a high-performance pump system to seamlessly transfer sand from the transport ship to the unloading site.
Leveraging their expertise, the design team meticulously crafted the 18-inch sand discharge pump set to meet the demands of long-distance sand delivery. Its robust construction and powerful capabilities enable it to handle the challenges of transporting large sand quantities over extended periods.
This pump set acts as a crucial link in the sand transportation process, ensuring a smooth transfer of materials from the transport ship to the construction site. With features maximizing productivity and minimizing downtime, it proves invaluable for land-building projects relying on sand transport from remote locations.

18 Inch Sand Discharge Pump for Sand Discharge Project
18 Inch Sand Discharge Pump for Sand Delivery Project
sand pumping

2. Why Choose The Long-Distance Sand Discharge Pump

On September 1st, 2019, OCEAN Pump welcomed a customer from Guangdong Province in search of sand pumping equipment. The customer articulated precise specifications regarding operational conditions and functionalities required. Their fleet featured sand transport ships with a capacity of around 500 cubic meters each, accompanied by sand unloading ships equipped with grab buckets. The pivotal request was for the sand discharge pump to efficiently extract sand from the grab bucket’s base, coupled with a high-pressure water pump. Significantly, the customer stressed the imperative of unloading sand from each vessel within a one-hour timeframe.
After meticulous examination and deliberation, the OCEAN Pump team devised a tailored equipment plan revolving around the 18-inch sand discharging pump set, specifically calibrated to meet the customer’s criteria. This particular sand unloading pump set had already demonstrated its efficacy in extensive filling operations across key locations like Tianjin, Shanghai, Ningbo, Fujian, and Hainan, showcasing superior maturity and reliability in application compared to other pump sets on the market.
Additionally, for the water pump segment, OCEAN Pump selected a 14-inch high-pressure water pump to ensure optimal operation of the pump set. A submersible high-pressure pump was also integrated as a backup water supply, fortifying the equipment package’s reliability and contingency provisions.
OCEAN Pump’s commitment to fulfilling the customer’s needs and providing a customized solution was evident in the meticulous curation and configuration of the 18-inch sand discharging pump set. By discerning the customer’s specific requirements and leveraging their profound expertise in the pumping domain, OCEAN Pump delivered a comprehensive and dependable solution that not only met the sand unloading prerequisites but also accommodated the operational time constraints effectively.

18 Inch Sand Discharge Pump for Sand Delivery Application
18 Inch Sand Discharge Pump for Sand Delivery Application
sand pumping

3. Parameters of 18 inch Sand Discharge Pump

On September 18th, 2019, the sand pumping sets, comprising a 400GN-50 type sand discharge pump and a 350S44 high-pressure water pump, were dispatched to Guangdong.
Specifications for the 400GN-50 sand discharge pump:
– Flow rate: 2200 cubic meters per hour
– Head: 50 meters
– Diesel engine: 818 horsepower
– Speed: 600 revolutions per minute
Specifications for the 350S44 high-pressure water pump:
– Flow rate: 1260 cubic meters per hour
– Head: 43.8 meters
– Diesel engine: 350 horsepower
– Speed: 1450 revolutions per minute

4. Conclusion

The 18-inch sand discharge pump from OCEAN Pump stands out as a top-tier solution for sand delivery needs. Engineered with a high head and wear-resistant components, this robust pump is tailor-made for efficiently handling coarse sand and slurry transport across extensive distances. Its versatility has made it a go-to choice for marine reclamation projects and tasks involving the extraction of mud or sand for ships and long-distance delivery projects.
OCEAN Pump’s commitment to satisfying customer demands is evident in the meticulous selection and setup of the 18-inch sand discharge pump set. Leveraging their extensive design and construction expertise, the team has developed a reliable and proven pump set that has been successfully utilized in significant filling projects in Tianjin, Shanghai, Ningbo, Fujian, Hainan, and beyond. This established track record reinforces the trust customers can place in OCEAN Pump’s offerings.
The addition of a 14-inch high-pressure water pump, complemented by a submersible high-pressure pump for emergency water supply, showcases OCEAN Pump’s dedication to delivering comprehensive and dependable solutions. This dual-pump configuration not only ensures smooth operations but also addresses any unforeseen challenges during sand delivery tasks. OCEAN Pump, renowned as a leading sand dredger manufacturer, has garnered acclaim for over two decades by supplying top-notch dredging equipment worldwide, earning accolades for their industry experience, technical prowess, and exceptional service.