Subdredge Rov – Remote Operated Submersible Dredge – 4 Inch
Model: Subdredge – 4 Inch
OPERATING LEVELS
MIN FLOW | 250 GPM |
MAX FLOW | 1000 GPM |
HEAD RANGE | Up to 160 ft |
DISCHARGE SIZE | 4 inch |
SUCTION SIZE | 6 inch |
SOLIDS HANDLING | Solids up to 3 inches |
MAX SPEED | 1800 RPM |
PERCENT SOLIDS | Up to 40-70% Solids |
GROUND PRESSURE | 3.3 PSI |
TRACK SPEED | 1-3 MPH |
SWING SPEED | 2-100 FPM |
TRACK VEHICLE WEIGHT | ~13,000 lbs (2.6 psi) |
INCLUDED SENSORS
• Pressure hull water intrusion sensor with topside audible and visual alarm
• Depth, hydraulic press, tank line press, and swing angle sensor
• Vessel orientation sensor with magnetic heading (pitch, roll, heading, temp)
• Application specific software for easy operation
• Handheld wireless controller with live redundant controller and ruggedized laptop
OPTIONAL EQUIPMENT
- Two low light camera views and dual LED lighting
- Floating buoy for GPS positioning with constant tension (allows up to 40 ft depth)
- Pneumatic lift bags for emergency retrieva
HYDRAULIC REQUIREMENTS TO OPERATE SYSTEM
- EDDY Pump circuit requirements from excavator auxiliary power OR from Hydraulic Power Unit 32-35 GPM at 5000 PSI (80cc motor)
- Cutterhead circuit requirements from excavator auxiliary power OR from Hydraulic Power Unit 12-15 GPM at 5000 PSI
- Sub Dredge circuit requirements from excavator auxiliary power OR from Hydraulic Power Unit 30-35 GPM at 5000 PSI
EDDY PUMP – 4 Inch Hydraulic
EDDY PUMP
DISCHARGE SIZE | 4 inch |
SUCTION SIZE | 6 inch |
ROTOR SIZE | 12 inch |
HEAD RANGE | Up to 160 ft |
PUMP CASE MATERIAL WET END PARTS | 28% CHROME IRON |
MAX. POWER | 100 HP |
MAX. HYD. FLOW (80 cc motor) | 35 GPM |
MAX. HYD. PRESSURE | 5000 PSI |
SOLIDS HANDLING | Solids up to 3 inches |
MAX SPEED | 1800 RPM |
PERCENT SOLIDS | Up to 40-70% Solids |
CU YD MATERIAL HR | 75-150 |
EDDY PUMP – 4 Inch Hydraulic
PUMP SEAL SUPPORT SYSTEM
DOUBLE MECHANICAL SEAL | TUNGSTEN CARBIDE FACES |
PUMPING RING | MAINTAINS EXCELLENT FLOW THROUGH SEAL |
RUN DRY CAPABILITY | UNLIMITED |
BARRIER FLUID COOLED | 50/50 WATER/ PROPYLENE GLYCOL |
PRESSURIZED | 25-35 PSI |
TANK VOLUME | 2.5 GALLONS |
TANK CONSTRUCTION | 316 STAINLESS STEEL |
PUMP CURVE
A pump curve is a graphical representation of a pumps ability to produce flow against a certain head. The science is matching a curve that is accurate for your project, leading to the proper pump selection and best efficiency. EDDY Pumps are primarily used for high solids, slurry, sludge, and dewatering
EDDY Pump – 4 Inch 4000 – Pump Curve
WE PUMP SOLIDS, NOT WATER
BASIC DIMENSIONS
SWING ARM CUT RADIUS
CUTTER ENGAGEMENT
SELF CLEANING HEAD OPTION
RECOVERY WINCH
LIFT CAPACITY: 15,000 lbs
ROPE LENGTH: 125 ft (attached to Vehicle Recovery Buoy)
ROPE SIZE: 5/8” Dynema Synthetic (53,000 lb. break)
UNDERWATER CAMERA
ARM MOUNT
VEHICLE MOUNT
COLOR OR LOW LIGHT
POSITIONING OPTIONS
VISUAL POLES ON SUB DREDGE
RTK GPS ON POLE OR BUOY (with load sense)
ACOUSTICAL ARRAY
GPS BUOY
LIFT CAPACITY: 500 lbs
LOAD CELL: Maintains preset load on winch line upto 400 lbs
DEPTH: ~125’
Wireless Remote Belly Box
Wireless Pilothouse
BELLY BOX CONTROLS AND/OR PILOT HOUSE CONTROLS
- Belly box operation allows the operator to control, load, or unload the Subdredge from the best/safest vantage point (see pic below)
- Pilot house provides multiple displays for Cameras, Positioning Information, and Interactive Control of System
- Operator Chair is an ergonomic fully adjustable swivel Joystick pod seat
- Pilot house is airconditioned for operator comfort and equipment protection
- Remote gas-powered generator can provide AC power
- Pilothouse tinted windows provide 270° of unobstructed vision
Trailer Mounted HPU & Reel
All Terrain HPU Option (non-permit load)
HPU SUPPORT TRAILER SPECIFICATIONS
- HPU & Reel can be mounted on highway legal Equipment trailer, or ISO Container fit, jobsite trailer, or Optional powered Rubber Track
Vehicle (RTV) - EDDY Pump circuit 30-35 GPM at 5000 PSI
- Rubber Track Vehicle Circuit 30-35 GPM at 5000 PSI
- Diesel Engine 200 HP (Tier 3 or Tier 4)
- 150 gallon Fuel Tank
- Typical Fuel Consumption 8-12 GPH (depending on load)
- 100 gallon Hydraulic Tank
- Typical Hydraulic Oils used: Phillips Powerflow NZ, Chevron Clarity
Typical Dimensions with Reel (L x W x H) = 19.5’ x 7.5’ x 7’ Rubber Track Vehicle (L x W x H) = 19.5’ x 8.5’ x 10’
Approximate Support Trailer Weight ~ 15,000-20,000 lbs Rubber Track Vehicle ~30,000 lbs
CAPACITY: 300’ of Floating Umbilical (longer lengths may be available)
ROTARY UNION: 6 Circuits Rated to 5000 psi
LEVEL WIND: Ensures that winding on and off is smooth and even
CONTROL: Auto or Manual power in and out with auto braking
The EDDY Pump Subdredge is a remote operated submersible dredge (ROV). The Subdredge is ideal for dredging applications that call for great depths, precision dredging, unmanned operation, and liner dredging application. A huge advantage is safety, making it ideal for dangerous situations where removing the human element from the operation is the goal.
It can be powered hydraulically or electrically with pump sizes ranging from 4-inch up to 12-inch. Achieve production rates of up to 7000 GPM or 600 cubic yards of material per hour. The Subdredge is equipped with an umbilical that allows for it to operate remotely at distances of up to 1000-ft from the operator. With internet connectivity, monitoring, troubleshooting, and operating, the unit can be conducted from the other side of the
globe by customer personnel or by EDDY Pump support staff.
Applications
• Subsea Dredging
• Below Structures and Ships
• Liner Safe Dredging (Clay, Poly,
Concrete, etc)
• Tailings Ponds, Concrete Canals,
Spent Material Basins
Features and Benefits
• Safety, Ideal for Hazardous Areas
• Cutterhead or Non-Clog Head
Configurations
• Transport 40-70% Solids
• Rubber Tracks Prevent Liner
Damage
Fluid Pumped
Sludge
• Slurry
• Mine Tailings
• Sand Mixtures
Call for Sales or Support
If you need help with Pump Selection, Sales or Engineering Support
Call 619-404-1916