Bell 200 Cutterhead Dredge Pump Attachment

Throughput: up to 1,045 yd³/hr slurry (≈ 210 yd³/hr solids)
Solids handling: 5 in spherical passage
Power: 150 HP hydraulic
Weight: ~3,000 lb complete with cutter-head
Size: 4 × 3 ft skid
Overall height: 4 ft with cutter attached
Quick-couple 8″ ANSI/HDPE discharge
Max mixture capacity: 800 m³/h (≈ 1,046 yd³/h)
Max impeller speed: 1,200 rpm
Max power at shaft: 110 kW (≈ 150 hp)
Suction bore: Ø 200 mm (8″)
Discharge piping: Ø 200 mm (8″)
Spherical passage (max solids): 125 mm (5″)
Weight (hydraulic, without head): 1,200 kg (≈ 2,645 lbs)
Weight (electric, without head): 1,900 kg (≈ 4,188 lbs)
Max hydraulic pressure: 250 bar (≈ 3,625 psi)
Hydraulic pump flow: 290 L/min (≈ 76 gpm)
Hydraulic cutter-head flow: 35-50 L/min (≈ 9-13 gpm)
Hydraulic double cutter/auger head flow: 70-100 L/min (≈ 18-26 gpm)
Typical pump head: ≈ 65 m
Fits most 200–330 class excavators or standalone HPU
Used with both 6″ and 8″ HDPE pipe
Interchangeable heads (auger, sand, double-cutter) available
Ships on standard 20-ft trailer, under 3,500 lb, no oversize permit
Bolt-on for Cat 320–336 excavator sticks, no custom brackets needed
Proven on silt, sand, and oyster-shell jobs