GRANUDOS 15-PR TOUCH XL

With integrated Autocontrol systems

Dosing station for calcium hypochlorite and acid completely with autocntrol system PR TOUCH XL for pH and redox. For the disinfection of swimming pool water. 

Chlorine dosing directly from integrated hopper 15 Kg. Acid is dosed into the system directly from the canister to correct the pH and to avoid scaling. Chlorine and acid are dosed separately in intervals to the dissolving system from where the chlorine solution is conveyed by a venturi nozzle to the pool water. The autocontrol system PR TOUCH XL which can be operated via user-friendly 7“ Touch-Graphic display is pre-installed. The electrodes are integrated in the flushing tank of the dissolving system. An easy and reliable operation is guaranteed. 

GRANUDOS 15-PR TOUCH XL

Technical Data

Electrical supply 230 V/AC 50 Hz  
Power supply 0,2 kW 
Water supply DN20 
Water outlet to injection point DN20 
Measures W 40 cm x D 40 cm x H 125 cm  
Weight app. 25 kg  
Dosing performance chlorine 0,1 - 2 kg/h 
Dosing performance acid 1 l/h 
Pre-pressure min. 0,2 bar 
Back-pressure max. 0,8 bar 

Scope of delivery

Housing: Solid one part rotational sintered PE shape containing all functional parts. 

Chlorine dosing: Dosing hopper for chlorine granulate for max. 15 kg, dosing motor, dosing screw, knocker to support the dosing. 

Acid dosing: Peristaltic dosing pump, suction lance with empty report of the canister, dosing valve 3/8“ in the dissolving system. 

Dissolving system: Pre-filter d 75, flushing tank, booster pump app. 600 l/h at 0,8 bar, venturi, mixing cyclone. Monitoring of the pump by pressure switch. Monitoring of the suction performance of the venturi. Level monitoring in the flushing tank. Carrier for electrodes. 

Control techniques: 

  • Coloured 7” Touch-Graphic display to indicate the current data and status of the unit 
  • Faults and alarms are illustrated by self-explaining icons 
  • All control parameters are adjustable to ensure optimal pool conditions 
  • Integrated test programmes for all functions 
  • Proportional control characteristic to ensure compliance with the selected set points 
  • Start-up automatic with pH preference dosing 
  • Input for external release, shock chlorination and ECO mode 
  • Alarm relay with non-volt changeover contact 
  • Operation languages: German and English 
  • Measuring value- and event storage (data logging)

Remote indication & access via browser driven devices (e.g. tablet or smartphone - terminal device not incl.)

  • Indication of the measuring values, current operational states, errors and alarms 
  • Adjustment of the control and operation parameters

To be provided by the builder

  • Power supply
  • Supply tubing and tubing to the injection point
  • Tubing of the overflow to the drain