WDT | Tel. +49 (0) 82 72 / 9 86 97 - 0 | info@werner-dosiertechnik.de

Drinking water purification and wastewater treatment

Dosing techniques for activated carbon powder

CARBODOS-BB

Metering of the powder from a big bag into a suspension unit from where the suspension is directly conveyed either to the filter or to a suspension tank for further distribution.

Dosing rate: 2-200 kg/h
Platform: 2 x 4 m
Weight: approx. 400 kg
Max. service pressure: 0.5-1.5 bar
Electrical supply: 400 VAC 16 Amp.
Water supply: 4 bar, approx. 2-4 m3/h - depending on performance

more details for CARBODOS-BB

CARBODOS

PAKDOS 60

Dosing unit for dry activated carbon powder to eliminate organic impurities from water. Metering of the powder directly onto the filter.

Dosing rates of up to 5 kg/h. For circulation rates of up to 2000 m3/h. Low cost dosing of dry powdered activated carbon directly from the delivery drum.

Max. dosing rate: 5000 g/h
Max. pressure of system: 2 bar
Booster pump: 0.45 kw, 1500 l/h at 3 bar

more details for PAKDOS 60

PAKDOS 60

PAKDOS 60/30

Dosing unit for dry activated carbon powder to eliminate organic impurities from water, especially useful as "standby" equipment for the purification of drinking water.

The PAKDOS 60/30 fills a buffer tank with 2% suspension within approx. 1/2 hour. Then a new drum may be put on the machine. When the buffer tank is empty, the PAKDOS system automatically starts refilling the tank.

Max. dosing rate: 30 kg/h
Max. pressure of system: 2 bar
Booster pump: 0.45 kw, 1500 l/h at 3 bar

more details for PAKDOS 60/30

PAKDOS 60/30

Dosing techniques for diatomite

KG200-S

Coating system for Diatomite Filters from Systems-Flexcontainer.

Dustless handling of the diatomite from a Flexcontainer to coat diatomite filters.

The metering device for the diatomite is connected to the slide valve of the container. The desired amount of diatomite is selected on the control panel. With the start of the coating procedure, the water or the fluid to be filtered flows through the suspension tank. It is then mixed with the diatomite metered from the container and conveyed to the filter by a pump.

Dosing rate: 300 kg/h or 10-300 kg/batch
Dimensions of container: 120x120x220 cm (other dimensions are possible)
Filling weight: approx. 500 kg
Base with container: 1.5 x 2 m
Max. counter pressure: 1.5 bar
Electrics: 230 VAC, 0.75 kW
Water supply from pipe network: 3 m3/h by 3.5 bar

more details for KG200-S

KG200-S

KG200-I

Metering unit for Diatomite Filters from Systems-Flexcontainer without coating.

Dustless handling of the diatomite from a System-Flexcontainer to coat diatomite filters.

The metering unit for the diatomite is docked to the plate slide of the container. The desired amount of diatomite is selected and the diatomite is metered to the suspension tank or any other container.

Dosing rate: max. 300 kg/h
Container measures: 120x120x220 cm (other dimensions are possible)
Filling weight: approx. 500 kg
Base with container: 1.5 x 2 m

more details for KG200-I

KG200-I

Chemical solutions from granutated materials

GRANUDOS

Dosing units for the Dosing of Calcium Hypochlorite for Disinfection.

Drinking water, cooling water, wastewater and waste gases.

The chlorine granulate is dosed directly from the container to the dissolving unit. It is completely dissolved there without deposits and then conveyed to the dosing point by a venturi metering system.

Data

Dosing performance: chlorine: approx. 2 kg/h(GR100 4 kg/h)
acid: approx. 3 kg/h
Dimensions: w60 x d70 x h150 cm
Weight: approx. 50 kg
Electrical supply: 230 VAC single phase, 0.3 kW
Supply pressure: 0.2-1.5 bar
Counter pressure: 0-1.5 bar depending on supply pressure
Water flow: with booster pump approx. 1000 l/h at 1.2 bar

more details for GRANUDOS

GRANUDOS

GRANU-MIX

Dosing system to produce a detergent solution of defined concentration.

1 powdered and 2 liquid highly concentrated detergent chemicals are metered from the containers to a dissolving canister containing 2 liters of water. The powder, chemicals and water are then mixed into a detergent solution of a defined concentration. The prepared solution is released to a storage tub. This is always kept full in order to have a buffer for short term increase in the consumption of solution.

Data
Dosing performance:

Powder: approx. 5 kg/h
Liquid chemicals: approx. 4 l/h
Solution: 120 l/h
   
Storage tank: approx. 20 l (Option 40 l)
Base dimensions: w150 x d70 x h145 cm together with the liquid containers
Weight: approx. 50 kg
Electrical supply: 230 VAC single phase, 0.13kw
Supply water pressure: minimum 2 bar

more details for GRANU-MIX

GRANU-MIX

GRANUDOS FB

Dissolving system for granular chemicals to be dosed directly from the chemical drum.

The chemical is dosed to the dissolving system from where the solution is then conveyed to the injection point by any adequate metering system.

Data

Dosing performance: max. 30 kg/h depending on the solubility and requirements
Dimensions: w60 x d70 x h160 cm
Weight: approx. 50 kg
Electrical supply: 230 VAC single phase, 50 W (24 VDC on demand)
Supply pressure: 0.6-1.5 bar
Solution capacity: 200-400 l/h at 1 bar

more details for GRANUDOS FB

GRANUDOS FB

GRANUDOS FB-M

Dissolving system for granular chemicals to be dosed directly from the chemical container.

Easy or hard to dissolve chemicals are dosed to the dissolving system to prepare a chemical solution that is conveyed to the injection point by any appropriate metering system such as a dosing pump, venturi, centrifugal pump etc.

  • The container 300 litres to be filled with the granular chemical
  • The dosing head connected to the container
  • The dissolving water/liquid supply device
  • The dissolving system to produce the chemical solution with a constant concentration
  • The control board to control chemical dosing and dissolution

more details for GRANUDOS FB-M

GRANUDOS FB-M

GR 150

Container-system GR150 for all GRANUDOS-types with drum provision

Storage container

  • dust tight container made of PP
  • welded construction with adjustable legs and mounting flange to be mounted to any GRANUDOS 45/100
  • 3 viewing windows for checking the filling level
  • empty switch
  • emergency plate slide for maintenance

Transferring unit

  • drum carrier with fixing device for the drum
  • transferring hopper with plate slide and connecting hose

Lifter

  • Motor crane 100 kg

more details for GR 150

GR 150