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ROHR-IDRECO dredgers and dredge pumps

Dredge pumps

Available suction sizes: DN200 up to DN1100

Flow rate: up to 20.000 m3/h

Nominal operating head: low pressure pumps: 20-50m, medium pressure pumps: 35-70m, high pressure pumps: 60-100m

Booster unit - land based or floating

Mixture capacity: 1.000-12.000 m3/h

Maximun head: 80m

Drive: electric or Diesel

 

Suction dredgers - IDRECO

Floating suction dredgers

type dredging depth capacity drive
DRAGA 1000 1-10 m 1000-3000 m3/h V-belt
DRAGA 1800 1-18 m 1000-3000 m3/h V-belt
DRAGA 3500 3-35 m 1000-4000 m3/h submerged motor
DRAGA 4500 3-45 m 1000-4000 m3/h submerged motor
DRAGA 5500 3-55 m 1000-4000 m3/h submerged motor
DRAGA D 10-100 m 1000-2500 m3/h submerged motor

Drive: electric or diesel

Jet head or cutting tool

 
Bucket ladder dredgers - ROHR

Bucket ladder, floating

type bucket capacity capacity chaine driving power
KS 125 125 lit 60-240 m3/h 55 kW
KS 175 175 lit 84-330 m3/h 110 kW
KS 225 225 lit 100-430 m3/h 160 kW
KS 250 250 lit 120-480 m3/h 2x90 kW
KS 350 350 lit 170-670 m3/h 2x110 kW
KS 400 400 lit 190-760 m3/h 2x160 kW

max dredging depth: 25 m

 

Bucket ladder dredgers, landbased

type bucket capacity capacity chaine driving power
K 75 R 75 lit 36-144 m3/h 45 kW
K 125 R 125 lit 60-240 m3/h 55 kW
K175 R 175 lit 84-340 m3/h 75 kW
K 200 R 200lit 96-385 m3/h 90 kW

 max dredging depth: 14 m

 

Floating grab dredgers - ROHR

Dredging depth (m): 10-60

Grab capacity (m3): 3,2/4,0/4,2/5,0/6,0/7,0/8,0/10/12/15

Construction: Luffing jib dredge (AF) / Gantry design (BF) / Catamaran design (PF)

 

 

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