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Home > Underwater & Pool Lighting > Hydraulic Diesel Engine/ River Sand Pump Dredging Equipment/ Reservoir Mud Dredging / Cutter Suction Sand Dredger with Anchor Rod /Trolley /Underwater Pump
Hydraulic Diesel Engine/ River Sand Pump Dredging Equipment/ Reservoir Mud Dredging / Cutter Suction Sand Dredger with Anchor Rod /Trolley /Underwater Pump
Hydraulic Diesel Engine/ River Sand Pump Dredging Equipment/ Reservoir Mud Dredging / Cutter Suction Sand Dredger with Anchor Rod /Trolley /Underwater Pump
Hydraulic Diesel Engine/ River Sand Pump Dredging Equipment/ Reservoir Mud Dredging / Cutter Suction Sand Dredger with Anchor Rod /Trolley /Underwater Pump
Hydraulic Diesel Engine/ River Sand Pump Dredging Equipment/ Reservoir Mud Dredging / Cutter Suction Sand Dredger with Anchor Rod /Trolley /Underwater Pump
Hydraulic Diesel Engine/ River Sand Pump Dredging Equipment/ Reservoir Mud Dredging / Cutter Suction Sand Dredger with Anchor Rod /Trolley /Underwater Pump
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Hydraulic Diesel Engine/ River Sand Pump Dredging Equipment/ Reservoir Mud Dredging / Cutter Suction Sand Dredger with Anchor Rod /Trolley /Underwater Pump
Hydraulic Diesel Engine/ River Sand Pump Dredging Equipment/ Reservoir Mud Dredging / Cutter Suction Sand Dredger with Anchor Rod /Trolley /Underwater Pump
Hydraulic Diesel Engine/ River Sand Pump Dredging Equipment/ Reservoir Mud Dredging / Cutter Suction Sand Dredger with Anchor Rod /Trolley /Underwater Pump
Hydraulic Diesel Engine/ River Sand Pump Dredging Equipment/ Reservoir Mud Dredging / Cutter Suction Sand Dredger with Anchor Rod /Trolley /Underwater Pump
Hydraulic Diesel Engine/ River Sand Pump Dredging Equipment/ Reservoir Mud Dredging / Cutter Suction Sand Dredger with Anchor Rod /Trolley /Underwater Pump

Hydraulic Diesel Engine/ River Sand Pump Dredging Equipment/ Reservoir Mud Dredging / Cutter Suction Sand Dredger with Anchor Rod /Trolley /Underwater Pump

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Product Description

⚙️ Technical Specifications
Model NO.
QH-1
Cyclone Type
Dense Medium Cyclone
Slot Type
CTN
Condition
New
Warranty
2 Year
Power
Diesel Engine or Electric Power
Application
River, Sea Port, Lake, Reservoir
Processing Material
Sand Mud Mixture
Dredging Depth
2m - 30m
Water Flow
600m³ - 30000m³
Max Discharge Distance
6000m
Capacity
120m³ - 9000m³
🚢 Product Overview

Hydraulic Diesel Engine Cutter Suction Sand Dredger

This equipment is a steel construction, non-self-propelled, dismountable dredger designed for operations in coastal areas and inland rivers. It is specifically engineered to excavate and transport cohesive sediment up to class III standards.

The hull consists of three pontoons (one main engine room and two side pontoons) dimensioned for easy transport by road, rail, or water. Features include a rapid connection/disconnection system using bolts and hooks. The main engine drives both the dredge pump and the hydraulic system, which powers the cutter head, winches, and spud rams.

Dredging Equipment Display
Hydraulic System View
Principle Diagram
📊 Technical Parameters
Size (Inch) Water Flow (m³) Capacity (m³) Main Engine Discharge Distance Dredging Depth Cutter Power
8 inch800160230kw1000m8m50kw
10 inch1500300456kw1100m10m64kw
12 inch2000400557kw1200m12m108kw
14 inch2500500582kw1300m13m150kw
16 inch3000600895kw1400m14m170kw
18 inch35007001137kw1500m15m180kw
20 inch500010001335kw1500m15m260kw
22 inch550011001491kw1600m16m300kw
24 inch600012001620kw1600m18m450kw
26 inch900018001950kw2000m20m450kw
Operational View
Cutter Head Detail
Ladder Structure
🛠️ Core Components
⚡ Power System: High-performance diesel engines (Cat, Cummins, Weichai) providing primary power for pump, hydraulic, and electric systems.
🌀 Gravel Pump: Equipped with industry-standard Shijiazhuang type high-efficiency pumps for sand and mud transport.
🔄 Cutter Head: Hydraulic/Electric driven, designed to agitate mixtures in river/sea beds to improve concentration.
🕹️ Control System: Siemens PLC advanced automation system with real-time data feedback on a central screen.
💧 Hydraulics: Precision systems featuring Rexroth, Parker, or Vickers components for reliable operation.
Internal Component
Engine Room Detail
Hydraulic Setup
📦 Packaging & Delivery
Package Size
4600cm * 1002cm * 270cm
Gross Weight
380,000.00 kg
Transport Method
Container or Bulk Shipment
Packing 1
Packing 2
📜 Quality Assurance
Certification 1
Certification 2
Factory Visit
❓ Frequently Asked Questions
Q1: What are the primary applications for this cutter suction dredger?
It is widely used for dredging projects in rivers, lakes, seas, inland waterways, and reservoirs. It is also ideal for port construction and can be paired with sand washing or mining machinery for gold and diamond extraction.
Q2: How deep can the dredger operate?
The standard dredging depth ranges from 2 meters to 30 meters. Custom designs can be provided based on specific working site requirements.
Q3: What is the maximum discharge distance?
The dredger is capable of a maximum discharge distance of up to 6000 meters, depending on the model and pump configuration.
Q4: What power options are available for the cutter head and system?
The dredger is powered by high-quality Marine diesel engines (Cummins, Weichai, etc.). The cutter head is generally hydraulic-driven, but electric power options are also available.
Q5: What services are provided during and after purchase?
Services include professional consultation, drawing customization, on-site assembly, operational training, and lifelong technical assistance with a standard warranty period.
Q6: Can the dredger be easily transported?
Yes, the dismountable design consists of three pontoons, allowing it to be transported efficiently via road, rail, or water in containers or as bulk cargo.

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