Breakdown of our telephone system
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In urgent cases please write an email to your contact person or to info@werner-dosiertechnik.de.
Breakdown of our telephone system
Our telephone system broke down and we are currently not available by phone. In urgent cases please write an email to your contact person or to info@werner-dosiertechnik.de.
GRANUDOS-FLEX-CPR TOUCH XL
With integrated Autocontrol systems
Dosing station for calcium hypochlorite granulate and acid completely with autocontrol system CPR TOUCH for free chlorine, pH-value, redox and temperature. For the disinfection of swimming pool water. Chlorine dosing directly from the dosing unit (with 5 kg or 15 kg dosing hopper). 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 and are dissolved completely. Then the chlorine solution is conveyed by a venturi nozzle to the pool water. The autocontrol system and the peristaltic pump are integrated well accessible at the front of the unit. All functions are permanently monitored. The system is operated and controlled via a coloured 7" Touch-Graphic display.
The GRANUDOS-FLEX-CPR TOUCH XL system consists of a basic unit with different booster pumps and additionally a dosing unit with different dosing performances and hopper sizes. Therefore an individual configuration of the systems according to the project requirements is possible.
Various accessory options are available, such as an innovative filling device with a universal adapter (see below).
Technical Data
| Electrical supply | 230 V/AC 50 Hz |
| Power supply | max. 390 W |
| Water supply | DN25 |
| Water outlet to injection point | DN20 |
| Measures | W 800 mm x D 600 mm x H 1300 mm |
| Weight | app. 40 kg |
| Dosing performance chlorine | 0,6 kg/h - 2 kg/h |
| Dosing performance acid | 1 l/h |
| Pre-pressure min. | 0,2 bar |
| Back-pressure max. | 1,5 bar |
Scope of delivery
Basic unit:
- Housing: Solid one part rotational sintered PE grey in a modern design with two service openings with magnetic lockers for an easy and fast access to all single components during maintenance.
- 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 with additional ball valve for backflush function, flushing tank, booster pump (Lowara oder Calpeda) app. 1000 l/h at 1,2 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.
- 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)
- Interface: Modbus TCP, USB for data export
- 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
- Measuring cell:
- Compact acrylic glass block to take theelectrodes incl. flow regulator. Pressure resistant design for measuring water recirculation
- pH-electrode with high reliability reference system
- REDOX electrode with large and self-cleaning platinum round plate
- Free chlorine electrode consisting of: large and self-cleaning surface round gold plate and counter electrode with reference system Ag/AgCl
- Temperature sensor for temperature measurement
- Sample water valve
Dosing unit chlorine:
- dosing hopper for chlorine granulate (with 5 kg or 15 kg volume)
- dosing motor (with 12 rpm or 35 rpm)
- dosing screw
- knocker to support the dosing
To be provided by the builder
- Power supply
- Supply tubing and tubing to the injection point
- Tubing of the overflow to the drain
Accessories/ Options
- Flocculant dosing
- Dust extraction for dusty chlorine granulate material
- Retention tub
- Front cover
- Buffer tank for GRANUDOS-PB function
- Filling device with universal adapter for 10 kg buckets common in trade. For an easy and dust-free refill of the chlorine granulate
Photo 1: Filling device with universal adapter
Photo 2: GRANUDOS-FLEX-CPR TOUCH XL with filling device with universal adapter
