CARBODOS

Dosing of Activated Carbon Powder - Lime

Dosing system for the dust-free dosing of powdered activated carbon (PAC) to eliminate all organic impurities from drinking- or waste water. Dosing directly from Big-Bag or silo by a dosing screw. The unit produces a suspension that is either conveyed directly to the filter or bassin a at a low back pressure or to a buffer tank from where the suspension is dosed. The level of the buffer tank is controlled automatically.

CARBODOS

Technical Data

Electrical supply 400 VAC 16 Amp 
Water supply according to performance/ version 
Suspension outlet according to performance/ version 
Foot print 2 x 4m 
Weight app. 800 kg 
Dosing performance max. ca. 2 - 300 kg/h  
Water consumption app. 4,5 - 6 m³/h (according to performance) 
Pre-pressure 2,5 - 5 bar (according to performance) 
Back-pressure 0,5 - 1,5 bar 

Scope of delivery

Dosing unit

  • Stainless steel frame to support all dosing techniques with connecting flange to the Big-Bag
  • Connecting system for the big-bag hose with dust exhaust
  • Dosing hopper DN 300
  • Dosing motor 0,25 kW 3-Phases with rpm control
  • Dosing screw d35-d80 
  • Vibrator to support powder flow
  • Empty switch

Suspensionunit

  • Boost water connection 1¼" or 1½ “
  • Suspension preparation tube d160 with nozzles to wet the powder
  • Venturi nozzle 1¼“ to convey the suspension
  • Flow control for the suspension water
  • Pressure, level, and flow control / monitoring

Controller (Standard)

  • CPU to programme all in- and outputs
  • Programme selection knob for all operation and test programmes
  • Frequency control unit to control the dosing screw motor
  • Function monitoring with remote fault control
  • Identification of all faults by 4 LED
  • Input for external switch on/off
  • Fault remote control non volt
  • All electronic/electric parts built in a steel housing IP54

Lifting system for the Big-Bag

  • Crane frame height 6,5 m (max. 7,5 m according to version), width 3,5 m
  • Crane 1 to with electric up and down control and manual moving left-right
  • Hang on cross for the big-bag

To be provided by the builder

  • Power supply
  • Supply tubing and tubing to the injection point / buffer tank
  • Overflow / drain in the plants room
  • Necessary building measures to install the machine and the crane or silo

Accessories/ Options

  • Touch controller and web visualisation
  • Controller with balance technique
  • Buffer tank
  • Silo

Also useful for the dosing of lime powder!