underwater cleaning technology underwater cleaning technology
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underwatercleaningtechnologyUnderwater Underwater
cleaning technologycleaning technology
underwatercleaningtechnology
Company founded in 1919 ISO9001:2000 certified production WEDA subsidiaries in Germany and US Distributors and agents in 25 countries Reservoir cleaning service
offered on 5 continents
WEDA – since 1919
underwatercleaningtechnology
Sludge collectors
Reservoircleaners
Pool cleaners
Products
B600
B450
B680
B480 W50
VR-600CS-600YT-800
SD System
underwatercleaningtechnology
WEDA SD System
Sludge collection in sedimentation tanks
underwatercleaningtechnology
Fixed installation with submersible pumps– No basin draining or reservoir downtime
Programmable frequency and speed of cleaning– For optimization of cleaning results/discharged water
Rapid installation – 2 days – minimizes tank downtime Robust and reliable components - little maintenance
Sludge collection in sedimentation tanks
WEDA SD system
SD system
underwatercleaningtechnology
Dimensions are customized to your facility needs
Standard system widths from 5’ (2m) to 33’ (10m)
Custom configured to your facility needs
400V, 3-phase
3” hose
Infinitely variable from 0 to 10ft (3m)/min
Dimensions
Pump capacity
Main voltage
Discharge
Speed
SD system
Specifications
Sludge collection in sedimentation tanks
underwatercleaningtechnologySludge collection in sedimentation tanks
SD system
Rectangular basin
underwatercleaningtechnologySludge collection in sedimentation tanks
Circular basin
SD system
underwatercleaningtechnology
6 SD-6.6 in 6 sedimentation basins
4 SD-3 in 4 sand filterback-wash tanks
Strumien WTP, Vodokanal Poland
SD system
Sludge collection in sedimentation tanks
underwatercleaningtechnology
Production 250 000 m3/day 6 SD-10 in 6 basins 10x60m
Lovö water works, Stockholm water, Sweden
SD system
Sludge collection in sedimentation tanks
underwatercleaningtechnology
3 SD-3 in 3 basins
SD system
Meshantucket Pequot Tribal Nation,Connecticut, USA
Sludge collection in sedimentation tanks
underwatercleaningtechnology
Rectangular basin 25 m long SD system
Sludge collection in sedimentation tanks
Tiffin, USA
Spiral basin
underwatercleaningtechnologyRobotic cleaning of water reservoir
WEDA VR-600
underwatercleaningtechnology
VR-600
Robotic cleaning of water reservoir
Description
Rotating brush
Integrated high capacity pump
Video camera with pan/tilt
Ligths
Optional power brush>>>>>>
underwatercleaningtechnology
735 x 595 x 400 mm
82 kg
70 m3/h
400V, 3-phase
2” hose
Infinitely variable from 0 to 12m/min
2,5kW
25m
Max 160m
Dimensions
Weight
Pump capacity
Main voltage
Discharge
Speed
Power
Maximum working depth
Floating cable
VR-600
Robotic cleaning of water reservoir
Specifications
underwatercleaningtechnology
Empty tank impossible 1000m2
30 mm of sediment Turbidity cut off limit at outlet: 3
NTU’s Turbidity measures peaked at
0,6NTU’s. Average 0,27 NTU’s Bacteriological tests were all clear Cleaning with VR-600 completed in
less than two days
VR-600
VR-600 in Severn Trent reservoir UK
Robotic cleaning of water reservoir
underwatercleaningtechnology
Tank Surface Sediment depth
Time of cleaning
Turbidity NTU
Marietta Water Authority USA
4500 m2 20 cm (average)
10 days Max 0,34
Salem USA 5400 m2 15 cm (average)
67 days Max 0,235
Tallkrogen Sweden
1935 m2 0-10mm 4 days Max 0,09
Trekanten Sweden
3000 m2 5-20 mm 10 days -
VR-600 System
Robotic cleaning of water reservoir
underwatercleaningtechnologyDredging of big reservoirs
WEDA YT-800
underwatercleaningtechnologyDredging of big reservoirs
Cleaning of large slow sand filters and infiltration basins
Cleaning of very large open outdoor water storage reservoirs
Handles large sediment contents, sand and algae and sea weed
Rotating auger or brush Flexible design
YT-800
YT-800 submersible dredger
underwatercleaningtechnology
Rotating auger
Lifting device for auger
2 separate drive motors
Radio remote control
Optional video camera
Description
Dredging of big reservoirs
YT-800
underwatercleaningtechnology
115 x 120 x 900 mm
150 kg
100 m3/h
400V, 3-phase
3” hose
Infinitely variable from 0 to 10m/min
5,5kW
>100mm
60mm
SpecificationsDimensions
Weight
Pump capacity
Main voltage
Discharge
Speed
Power
Max sediment depth
Max particle size
Dredging of big reservoirs
YT-800
underwatercleaningtechnologyDredging of big reservoirs
Rainwater basin cleaning, Aragon, Spain
Raw water basin, Paris, France
YT-800
underwatercleaningtechnologyDredging of big reservoirs
YT-800
Infiltration basins
Slow sand filters
underwatercleaningtechnologyReservoir cleaning
WEDA S600 and CS600
underwatercleaningtechnology
Swimming pools with large sand and sediment content
Catch ponds in sewage works Fountains and dams in parks Any type of basin and pool with heavy
sediment Sedimentation basins Back-wash basins in water works
Reservoir cleaning
Applications
S600/CS600
underwatercleaningtechnology
Description
Sand tracks
Rotating brush
Integrated high capacity pump
Underwater video camera with lights (CS600)
Optional Tufram coating for corrosiveenvironments
Optional radio control
Reservoir cleaning
S600/CS600
underwatercleaningtechnology
700 x 630 x 900 mm
82 kg (cleaning unit only)
70 m3/h
400V, 3-phase
2” hose
12m/min
2,5kW
40m
SpecificationsDimensions
Weight
Pump capacity
Main voltage
Discharge
Speed
Power
Floating cable
Reservoir cleaning
S600/CS600
underwatercleaningtechnologyReservoir cleaning
S600/CS600 Perisher, AustraliaPerisher, AustraliaAugust 2004August 2004
underwatercleaningtechnologyReservoir cleaning
S600/CS600 Tasmania, AustraliaTasmania, AustraliaAugust 2004August 2004
underwatercleaningtechnologyReservoir cleaning
S600/CS600 Tasmania, AustraliaTasmania, AustraliaAugust 2004August 2004
underwatercleaningtechnologyReservoir cleaning
S600/CS600 Tasmania, AustraliaTasmania, AustraliaAugust 2004August 2004
underwatercleaningtechnology
Tasmania, AustraliaTasmania, AustraliaAugust 2004August 2004
Reservoir cleaning
S600/CS600
underwatercleaningtechnologyProduct summary
SD System VR-600 CS600 YT-800
Application
Settlingtanks
Drinking water (towers, reservoirs)cleaning+inspection
Catch ponds, rainwater ponds, back-wash ponds
Sewage lagoons, raw water basins
Basin size (diam)
Up to 10x100m(per one unit)
Up to 160m
Up to 40m
Up to 200m
Key points Fully automatic system
Variable speed, powerbrush
Mobile unit, Tufram coating
Auger for deep sediment + sea weed
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