LOTUS AIR generator
It produces chlorine dioxide on site from hydrochloric acid and sodium chlorite, at ambient pressure: 10, 30 or 60 g/h.
LOTUS AIR →
Drinking water systems
Chlorine dioxide
The LOTUS AIR generator produces chlorine dioxide on site from hydrochloric acid and sodium chlorite, in an automatic cycle and at ambient pressure, with dosing in proportion to the volume of water and/or to the measured residual.
- On-site generation
- 10, 30 or 60 g/h
- Dosing by water meter or by measurement
Typical layout
Typical layout
Components
Basic components
Pulse-output water meter
Turbine or Woltmann type, installed on the pipe: it sends a pulse to the pump for every set volume of water.
Water meters →
Injection lance
It introduces the product into the centre of the pipe, improving mixing; it can be withdrawn with the pipe under pressure.
Lances →On-site generation
The dioxide is produced from the two precursors and transferred to the integrated storage tank, from which the dosing pumps draw it.
By water meter
Dosing is proportional to the volume of water measured by the pulse-output water meter.
By measurement
Alternatively, dosing follows the measurement of the residual dioxide by the amperometric cell, a 4/20 mA signal or the Redox potential.
Safety
Generation at ambient pressure, with the chlorine dioxide in air sensor.
Other systems
Drinking water
The requirements of the sector and the comparison with the other systems available.
Drinking water systems →
Installations
Installation examples
Systems are supplied pre-assembled and tested, in the form best suited to the plant room: on a panel, in a cabinet or on a skid (with cover, in a box or on a frame), also tailor-made. Some examples.
On a panel
Controller, pumps, probe holder and accessories mounted and wired on a wall panel.
In a cabinet
System panel and chemical tanks housed in a single cabinet.
Wall cabinet
Pipework, pumps and electrical panel in a wall cabinet with door.
Skid with cover
Skid with raised stainless steel frame and protective PMMA cover.
Skid in a box
Skid enclosed in a box with door, with the chemical tanks at the base.
Skid on a frame
Skid on a frame with doors, pre-assembled and ready for connection.
On the tank
Dosing pump mounted directly on the tank: the most compact solution.
In the plant room
Wall installation in the plant room, with the chemical tanks on the floor.
Pumps, controllers or components supplied by the customer can also be fitted, with custom dimensions, back panel and electrical panel. Dosing stations and skids →
Which one to choose
From the simplest to the most complete solution
For chlorine and other disinfectants the basic solution is the dosing station; to dose according to the concentration actually present in the water, measuring controllers are used.
Dosing station
The simplest solution: the pump doses at a constant rate or in proportion to the volume of water measured by the pulse-output water meter.
Details →
LDsRh
Dosing based on the Redox potential of the water: an economical solution, based on an indirect measurement.
Details →
LDsCL
The amperometric cell directly measures the disinfectant concentration in mg/l, ensuring maximum dosing accuracy.
Details →
LD Dual Parameter
Simultaneous management of two parameters, for example pH and chlorine, with a single controller.
Details → Centurio PRO
Management of up to 10 parameters and of all the pumps in the installation, with touch screen and remote control as standard.
Details → LOTUS AIR
Chlorine dioxide generator: it produces the disinfectant on site from the precursors and doses it in proportion to the water meter or to the measured residual.
Details →Technical advice
Describe your plant and the flow rate of water to be treated: we will size the controller, pumps and accessories.