Heavy Duty Jet Suction Dredge Equipment for Port Construction with ISO9001 Certified

• Customization: Available
• Type: Jet Suction Dredger
• Power Type: Diesel
• Model NO.: YSJSD450
• Cyclone Type: Hydrocyclone
• Slot Type: CTS
• Customized: Customized
• Condition: New
• Warranty: 1 Year
• After-sales Service: 1 Year
• Dredging Depth: 0-20m
• Transport Distance: 20-2000m
• Water Flow: 3200-3800m3/H
• Pipe Diameter: 450mm
• Tatal Power: 450-1200kw
• Output Per Hour: 480-570m3/H
• Lift Head: 20-65m
• Main Engine Power: 1103kw
• Auxiliary Engine Power: 456kw
• Total Fuel Consumption: 220L/H
• Transport Package: Container
• Trademark: Yongsheng
• Origin: Qingzhou
• HS Code: 8905100000
• Production Capacity: 20set/Year
• Package Size: 1500.00cm * 500.00cm * 130.00cm
• Package Gross Weight: 90000.000kg

Product Description

Heavy Duty Jet Suction Dredge Equipment for Port Construction with ISO9001 Certified

 

Product Description

Jet Suction Dredger is an engineering vessel that collects underwater sand and gravel by combining high-pressure jet and negative pressure suction. It has the functions of excavation, transportation and screening and is widely used in sand mining, dredging, mineral sand extraction and other fields.
 

Core working principle
High-pressure jet system:
The ship-borne diesel engine drives the high-pressure water pump, which sprays high-speed water through the nozzle

Negative pressure suction system:
The local low-pressure area caused by the jet + the centrifugal mud pump work together to suck the sand-water mixture through the sand suction pipe
 

 

Detailed Photos

 

Shooting faucet
Material: Usually made of strong and wear-resistant metal materials, such as cast iron, stainless steel, etc., to resist the erosion and wear of water flow and mud and ensure long-term stable operation.
Shape: Generally a circular or oval tubular structure, with a sand suction port at the front end and a sand suction pipe at the rear end. Some shooting and suction faucets will also be designed to be bendable or retractable according to actual needs to adapt to different working environments and angle requirements.
Counterweight: In order to ensure the stability and verticality of the shooting and suction faucet underwater, counterweight blocks are usually installed at or around its bottom so that the sand suction port can be better close to the bottom mud layer and improve the sand suction efficiency

sand Pump

The dredge pump is the core component that transports the slurry (a mix of water, sand, and sediment) through the pipeline. Designed for heavy-duty performance, it handles abrasive materials with high efficiency. Key features include wear-resistant materials, strong suction capacity, and variable speed control to optimize production.

PLC Control System

The control room is the command center of the dredger, equipped with advanced monitoring and control systems. Operators use joysticks, touchscreens, and sensors to manage the cutter head, suction pipe, pumps, and positioning systems (like GPS or DP). Real-time data on depth, pressure, and efficiency ensures precise and safe dredging operations.

 

Product Parameters

Model	Total power	Output per hour	Water flow rate	Pumping depth	Lift head	Transport distance
YSJSD100	20-60kw	30-45m3/h	200-300m3/h	0-20m	20-40m	20-2000m
YSJSD150	45-100kw	50-90m3/h	350-600m3/h	0-25m	20-65m	20-2000m
YSJSD200	75-200kw	90-120m3/h	600-800m3/h	0-25m	20-65m	20-2000m
YSJSD250	90-300kw	140-195m3/h	950-1300m3/h	0-30m	20-65m	20-2000m
YSJSD300	190-600kw	225-330m3/h	1500-2200m3/h	0-30m	20-65m	20-2000m
YSJSD350	290-800kw	330-390m3/h	2200-2600m3/h	0-30m	20-65m	20-2000m
YSJSD400	350-1000kw	420-480m3/h	2800-3200m3/h	0-30m	20-65m	20-2000m
YSJSD450	450-1200kw	480-570m3/h	3200-3800m3/h	0-30m	20-65m	20-2000m
YSJSD500	600-1500kw	540-630m3/h	3600-4200m3/h	0-30m	20-65m	20-2000m

The above technical parameters are for reference only,specific device configuration depends on the conditions of each project,customer and technical requirements.



 

Certifications

 

Company Profile

Shandong yongsheng dredging machinery Co.,LTD.is located in Huanglou Street, Qingzhou City, Shandong Province, China. It has 2 production bases , total area near 2000m2, and more than 20 years manufacturing experience in water area environmental protective equipment. It is a professional supplier of integrated with R&D, consultation, manufacturing and after-sale service. Yongsheng now has obtained certification: ISO9001.