River 20 Inch Gold Suction Dredge With Sand Dredge Pump

20 Inch Gold Suction Dredge Suction Dredge With Sand Dredge Pump For river sand dredger Equipment Cutter Suction Dredger

•  

• Our projects

•  

• Introduction

   

  1. 4000 Cubic meter water flow per hour

  2. Gravel size 225mm max

  3. Pum head 40-67m

  4. pump speed 350-500rpm

  5. Pump effect 76-80%

  6. Pump intake: 600mm

  7. Pump out let : 500mm

  8.NPSH:<4.5

•  

• 

•  

• 

  
• 

• Cutter Suction Dredger is a special dredging machine with ISO9001:2008. Cutter Suction Dredger is flexible to most kinds of geologic structures and has a lot of obvious advantages:

• Wide application range: It can be widely used for mining, sand production, reclamation construction, desalting, land reclamation and so on.
• High efficiency: The max output can reach to 700 m³/h, water flow 800-5000 steer per hour, digging depth is 4-15 meters, and discharge distance is 200-1500 meters.
• Quick return, high profits: usually, the investor can Achieve profitability within half a year. It is highly efficient with low cost, a good underwater dredging machine.
• Standard quality: the main body of the machine is strong, durable and low failure rate.

• 

• Engine power	1342KW
  Auxilary engine power	375Kw
  Mud Pump	450WN

• 

Parameters of our cutter suction dredger

Our Advantages

1)Reliable hydraulic system with self-protection, high efficiency and low cost.
2)Simple, rapid assembly and dismantling, a good underwater dredging machine.
3)We can produce 4"inch to 20"inch dredgers with max. dredging depth 20m. The dredger can be customized.

4)Has passed ISO9001 & The Certification of the Survey.

5)Adapt submerged arc welding technology, strong stability and beautiful in design.

6) Special marine steel plate, strong & durable.

7) Pump & gear box combined together, reduce the maintenance.