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Relong Booster Pump Station
Booster pump stations team up with a dredger（ trailing suction hopper dredgers and cutter suction dredgers), providing additional power to the discharge pumping system of these dredgers.
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Slurry pump with wear-resistant performance for dredgers
RLSDP dredge pump is a new type of sludge pump researched & manufactured by our company basing on International (Warman) Gravel Pumps, aiming at rivers and seas out of repair. RLDSP dredge pump is a single-stage single suction cantilever horizontal centrifugal pump with advantages of light weight, good wear-resistant, super dredging performance, perfectly suited for the dredge on the whole construction, high multiple economy benefits, etc.. It throughout meets requirements of the dredge to dredging pumps. RLDSP dredge pump adopts front-disassembly structure in favor of easy disassembly and maintenance. Also it is equipped with special disassembly tools for each different part according to each part’s features. The standard trapezoidal quadruple thread is adopted to connect the impeller and shaft, which not only transmits strong torque but also is easy to disassembly.
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Relong Eletric Submersible sand pump
High efficiency, strong wear resistance, own mixing, complete models, is the ideal pumping mud, silt removal, sand absorption, slag pulp equipment.
According to the export diameter is 2, 3, 4, 6, 8, 10, 12, 14, 16 inches and other major series of various specifications, power: 3KW-315KW, can also be customized according to the actual requirements of customers!
Pump flow parts material: normal configuration of high chromium wear resistant alloy.
Other such as ordinary wear resistant alloy, ordinary cast iron, cast steel, 304, 316 and 316L stainless steel, duplex stainless steel, etc., can be customized according to different working conditions and customer requirements.
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Relong Hydarulic slurry dredge pump with agitors
Hydraulic sand pump is installed on the excavator arm by the excavator hydraulic system driven by the new mud and sand pump, according to the export diameter is divided into 12, 10, 8, 6, 4 inches and other major series of specifications.
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Hydraulic mud submersible sand dredge slurry pumps with cutter head
It is mainly used as an excavator attachment taking place of grab bucket when there is too much water, mud and not suitable for digging. It is driven by the excavator hydraulic system or a separate hydraulic station to pump sand, sludge mortar etc. Its flow passage components is made of high-strength and wear-resistant alloy.
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Wear-resistent Cutter teeth for Cutter Head
RELONG is constantly improving and expanding the latest tooth systems. It provides a wide range of tooth systems for any application in dredging. Whether it is for a cutter head, cutting wheel, drag head or for sand, clay or rock, we have the solution for any size dredger. All tooth systems are specially designed for dredging.
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Good Flexibility Floater for Dredging
Definition
We are manufacturer of Dredge Floaters made of middle density polyethylene with excellent toughness through an advanced production process. Each product is produced without welding seams and is totally enclosed, which has the feature of anti-corosion, anti-aging, resistance to impact and shock, no leakage. The inner part is filled with high-strength polyurethane. It has reasonable structure and excellent performance.
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An Automatic Cutter Control System for Cutter Head and Cutter Wheel Dredgers
Dredging vessels are designed for excavation activities. These are usually carried out underwater, in shallow or freshwater areas, with the purpose of gathering bottom sediments and disposing of them at a different location, mostly to keep waterways navigable. for port extensions, or for land reclamation.
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Gearbox Designed for High Loads for Dredging
Dredger gearboxes are designed with respect to harsh conditions and long life. Our dredger gearboxes are operated on small or mid-size dredgers suitable for maintenance dredging or large-size dredging vessels best fitted for land reclamation and larger sand and gravel maintenance works as well as other types of vessels such as cutter suction dredgers.
Our pump generator gear units are produced according to the customers’ specifications and offer tailor-made transmission ratios and multi-stage concepts. Our product portfolio includes gear units for jet pumps, dredge pumps, generators, cutters and winches. The gear units are designed to the customer‘s specifications and RELONG‘s in-house safety standards. -
High Efficient Cutter Head for Cutter Suction Dredge
We have been developing cutter heads and dredging wheels for decades based on practical experience with numerous types of soils and dredging vessels from all around the world. Our cutter technology is driven by our fundamental knowledge of excavation, slurry creation and wear resistance. The combination of these factors is the unique basis for offering the best cutter heads and dredging wheels in the world:
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Marine winch with Hydraulic or electric control systems
RELONG dredge winches provide the power and control needed for dependable handling of heavy loads. From positioning barges to pulling rail cars, positioning load-out chutes to hoisting equipment, our winches are working in all areas of marine and bulk handling. These winches can also be designed to raise and lower walkways on ships and off-shore oil rigs.
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Advanced technology and equipment to make the best quality floating dredging hose
Our floating dredging hose are intended for port and dock discharging of sea water, slit, sand and other dredging application. They are commonly used in part of the construction process of docks and ports.
