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SUCTION DREDGER GAMMA

The Waterjet Suction Dredgers are used for sand mining purposes. The dredger has a welded engineroom as body and this body is built above the water table. Above the engine room is the control room situated.

On both sides are 2 square floaters. These water jet suction dredgers can be equipped with a high pressure jet pump to increased capacities and deep suction systems for winning at 50 meter or even 80 meter depth.

 Gamma Dredger - Dredgers & Pumps
 
Dredger range:  Gamma 200   Gamma 250   Gamma 300   Gamma 350   Gamma 400   Gamma 450 
Suction depth up to [m] 50 or 80 50 or 80 50 or 80 50 or 80 50 or 80 50 or 80
Mixture [m³/hr] 850 1600 2300 2450 3200 4500
Solid material* [m³/hr] 109 205 295 314 410 578
Solid material* [ton/hr] 191 360 515 560 750 1012
Total power** [kW] 185 225 425 470 590 820
Suction pipe Ø [mm] 250 300 350 400 450 500
Delivery pipe Ø [mm] 200 250 300 350 400 450
Spherical passage [mm] 110 160 190 185 220 280
Waterjet flow [m³/hr] 150 200 250 250 300 300
Waterjet pressure [bar] 7 7 7 8 8 8
Mooring cable Ø [mm] 10 10 12 12 14 14
Mooring winch power [ton] 1.5 1.5 1.5 2 2 2
Draft depth pontoons [m] 0.6 0.7 0.8 0.9 0.9 1.0
             
*Solid material =
70% < 2 mm
20% 2 - 32 mm
10% > 32 mm		            
**Power = A-rating or Electric          
             
Options:            
Spuds Option Option Option Option Option Option
Spud carrier Option Option Option Option Option Option
Automatic Dredge control Option Option Option Option Option Option
Cabin AC Option Option Included Included Included Included
Toilet Option Option Option Option Option Option
Kitchen Option Option Option Option Option Option
 
 
 

Ask for a QUOTATION and receive a proposal within a few workingdays

Specifications :       Options :
Dredger type
     Three winches
Dredge depht
     Automatic Dredge control

Environment to dredge in*

     Cabin A/C
Soil under water
    Toilet
Power source on the dredger
    Kitchen
Lenght of the delivery pipe
     
Height of the delivery pipe
     
Country of exploitation
     
* Inland waters only - Sea/coast on demand        
         
Name*
Company
E-mail*
Contact phone*
Company website
   
Customized / Remarks

 
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(Fields with a * are required)
   
   


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