SJ-CSD450 Hydraulic cutter suction dredger 18inch dredger

Primary Performance:

Model: 18 inch

( Equip two dredging pump, one inboard dredging pump, another

submarine dredging pump)

Production Capacity: 600-700m3/hr ( River sand )

Dredging Depth: 20m

Discharge Distance: 3000m

Instruction of our SJ-CSD450 Cutter suction dredger

The SJ-CSD450 Cutter Suction Dredger of steel construction, the non self-propelled, dismountable type, is able to berth and dredge at any waters both in the coastal area and inland rivers, with similar conditions to that in navigation area “A” or below the “A”-line specified in code for inland river steel engineering ship manufacture of P.R.China.

The dredger can be used to excavate and transport cohesive sediment below the class Ⅲ specified in code for dredging engineering construction technique issued by Ministry of Water Resources(MWR) of P.R.China.

In the course of technical designing, we have considered special requirements for tropical climate conditions of Bangladesh such as meteorological and waters distributing state etc.

It’s hull consists of a main pontoon, two side pontoons and one spud carriage pontoon, to be easy to dismantle or mount for transportation by road, rail or water, and is to be easy to reassemble at project site.

The dredger is powered by diesel engines. the main diesel engine is to drive the dredge pump, and the auxiliary diesel engine will in turn power other all equipments such as cutter, swing and ladder winches, and the spud rams etc.

Arrangement in whole

You can see the following from foreword to end of the dredger:

------cutter

------cutter ladder

------ladder gantry

------anchor boom

------swing winches

------ladder winch

------operating cabin

------emergency diesel engine generator set

------deck crane

------dredge pump

------main diesel engine

------auxiliary diesel engine

------generator and high pressure hydraulic pump, emergency hydraulic pump

------two spuds and spud hoisting rams

Specification of our SJ-CSD450 Cutter suction dredger

Other parts / equipment description

1 Operating system:   PLC ( Programmable Logic Controller )

2 Electrical system:   Be fully equipped

3 Hydraulic system:   Be fully equipped

4 Dredging system:   Be fully equipped

5 Discharge system:   Be fully equipped

6 Fire fighting system: Be fully equipped

7 The security system: Be fully equipped

8 Measuring system: Be fully equipped

9 Communication system: Be fully equipped

Optional equipment

1 Anchor booms

2 Spud carriage

3 Increased dredging depth (Equip submerged dredging pump)

4 Non-return valve

5 Valve in discharge line

6 Vacuum relief valve

Maintenance Tools  

A complete set of maintenance tools will be supplied with the dredger for assembly and to carry out all major overhauls, including specialists service tools that may be required for Industrial Diesel Engine.

Dredger Trial

The dredger will be fully tested at my factory including the following:

1) Factory test of diesel engines, including certificate of compliance of installation from all major component suppliers.

2) Function test of winches, cutter head and spud legs and load testing engines with dealer present and computer printout of engine results.

Warranty of dredger 

Will provide 12-months warranty for the quality of the diesel engines, generators, gear boxes, dredge pumps, Hydraulic system.

1) 12 months manufacturing warranty on all new installed component parts.

2) 12 months warranty on hull and all fabricated parts. 

3) Wearing parts are not included.(Cutter tooth)

After-sale service

   During the warranty period , We will provide free parts and on-site technical guidance . After the warranty period, We will provide free and on-site technical support quickly, if the shipowner need. But if the dredger need replacement parts, the cost paid by the owner.

ASSEMBLE THE DREDGER

 We will send two 2 qualified experienced engineers and one translator to workplace to install dredger and train 5 workers to operate the dredger, and the buyer shall arrange 6-8 workers to help the engineers.

Spare parts for one year (Free)

The spare parts can meet the dredger using for one year.

My company will be complimentary to the customers.

Welcome to contact us for more information about our cutter suction dredger, we can recommend you 6inch to 22inch dredger according to your dredging project site