Underwater cleaning technology Underwater cleaning technology.

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underwater cleaning technology Underwater Underwater cleaning technology cleaning technology

Transcript of Underwater cleaning technology Underwater cleaning technology.

Page 1: Underwater cleaning technology Underwater cleaning technology.

underwatercleaningtechnologyUnderwater Underwater

cleaning technologycleaning technology

Page 2: Underwater cleaning technology Underwater cleaning 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

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underwatercleaningtechnology

Sludge collectors

Reservoircleaners

Pool cleaners

Products

B600

B450

B680

B480 W50

VR-600CS-600YT-800

SD System

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underwatercleaningtechnology

WEDA SD System

Sludge collection in sedimentation tanks

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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

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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

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underwatercleaningtechnologySludge collection in sedimentation tanks

SD system

Rectangular basin

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underwatercleaningtechnologySludge collection in sedimentation tanks

Circular basin

SD system

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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

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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

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underwatercleaningtechnology

3 SD-3 in 3 basins

SD system

Meshantucket Pequot Tribal Nation,Connecticut, USA

Sludge collection in sedimentation tanks

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underwatercleaningtechnology

Rectangular basin 25 m long SD system

Sludge collection in sedimentation tanks

Tiffin, USA

Spiral basin

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underwatercleaningtechnologyRobotic cleaning of water reservoir

WEDA VR-600

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underwatercleaningtechnology

VR-600

Robotic cleaning of water reservoir

Description

Rotating brush

Integrated high capacity pump

Video camera with pan/tilt

Ligths

Optional power brush>>>>>>

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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

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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

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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

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underwatercleaningtechnologyDredging of big reservoirs

WEDA YT-800

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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

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Rotating auger

Lifting device for auger

2 separate drive motors

Radio remote control

Optional video camera

Description

Dredging of big reservoirs

YT-800

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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

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underwatercleaningtechnologyDredging of big reservoirs

Rainwater basin cleaning, Aragon, Spain

Raw water basin, Paris, France

YT-800

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underwatercleaningtechnologyDredging of big reservoirs

YT-800

Infiltration basins

Slow sand filters

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underwatercleaningtechnologyReservoir cleaning

WEDA S600 and CS600

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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

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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

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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

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underwatercleaningtechnologyReservoir cleaning

S600/CS600 Perisher, AustraliaPerisher, AustraliaAugust 2004August 2004

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underwatercleaningtechnologyReservoir cleaning

S600/CS600 Tasmania, AustraliaTasmania, AustraliaAugust 2004August 2004

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underwatercleaningtechnologyReservoir cleaning

S600/CS600 Tasmania, AustraliaTasmania, AustraliaAugust 2004August 2004

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underwatercleaningtechnologyReservoir cleaning

S600/CS600 Tasmania, AustraliaTasmania, AustraliaAugust 2004August 2004

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Tasmania, AustraliaTasmania, AustraliaAugust 2004August 2004

Reservoir cleaning

S600/CS600

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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