2 foam filled pontoons 30" Round x 20' O.A.L. (762 mm Round x 686 mm) constructed from 10 gauge steel plate with formed external ribs and internal bulkheads.
Cutter
Assembly
Auger Diameter
10 in (254 mm)
Auger Pitch
9 in (229 mm)
Auger Flighting
3/8 in (9.5 mm)
Speed
Variable to 60 RPM
Cutter Knives
Detachable Heat-Treated Blades
Auger Torque
3,200 in-lbs (1813 kg-m)
Working
Capacity
14 ft (4.3 m) maximum working depth
Electric Motor
460, 3-Phase, 60Hz Electric Power Std.
Dredge Pump
Centrifugal Recessed Impeller
Impeller Diameter
8.5 in (216 mm)
Dredge Pump Speed
1750 RPM
Suction Diameter
4 in (102 mm)
Discharge Diameter
6 in (152 mm)
Typical Head - Capacity Operating Points:
900 GPM @ 50 ft TDH (Sp.G. 1.0)
Sphere size (maximum) - 4 in (102 mm)
Hydraulic
System Motor
Main Hydraulic Pump Output
10HP, TEFC (7.5Kw)
Propulsion
Treble Sheave Hydraulic Winch
Wire Rope Diameter - 3/8 in
Traverse Speed - 0 to 30 FPM (9.75 m/min)
Coating System
All surfaces contacting liquid in the waterway have been sand blasted and given two coats of marine epoxy coating with a minimum film thickness of 12 mils. All other surfaces are primed and coated with two coats of urethane enamel. The hydraulic pump drive and hydraulic components have original OEM coatings.
