COOLPAC range

Legionella prevention

COOLPAC range is used for the water quality management of cooling tower.

Advantages:

Suitable for the most stringent requirements for cooling tower monitoring with more than 10 possible actions (measures, dosing, traceability…)
System ensuring continuous treatment against legionella by devolution attached to conductivity measurement or volumetric metering and treatment by temporel dosing and/or oxidizing and non-oxidant biocides regulated
Treatment security ensuring by automatic permutation in volumetric management in case of failure of conductivity sensors
Conductivity measurement by conductive or inductive conductivity sensors
Oxidizing biocide control available by timers and/or continuous measurement
Communication software : COOLPAC Surveillor for local or remote consultation and programming, data transfer, traceability and backup, data export…
Adaptability and flexibility
Biocide dosing management according to the seasons
Viewing of current an previous system status

Applications

Control of tower bleeding	Volumetric (combined volume + purging time) Conductivity: graphite or inductive sensor
Control of 2 biocides	2 types de biocides Dosing of biocides: continuous programmable timer timer with control (oxidizing biocide) timer injection, up to 16 timers Injection cycle with pre-bleed and bleed locking In case of bleeding, priority of biocides injection Warranty of biocides injection time
Control of 1 dispersing product and 1 corrosion inhibitor product	Continuous injection Cycle injection Injection by bleeding time ratio Volumetric injection depending on the filling
pH control of tower	Automatic injection by programmable pH Choice of control direction (pH+ or pH-)
Inputs	1x conductive conductivity input 1x 4-20 mA input for continuous measurement: oxidizing biocide 1x 4-20 mA temperature input for compensation of conductivity measurement 1x 4-20 mA input for inductive conductivity sensor or pH
Relay contact inputs	1x counter pulse input 1x remote control input 1x level contact input
Relay outputs	1x 230 V bleeding control relay 1x 230 V biocide n°A (oxydizing) control relay 1x 230 V biocide n°B control relay 1x 230 V corrosion inhibitor control relay 1x 230 V dispersing control relay 1x 230 V alarm or pH control relay
Analogical outputs	2x 4-20 mA programmable outputs (controls or data transfer)
Communication output	Coolpac Surveillor
Supply voltage	230 VAC – 50/60 Hz – 5 A

Sales brochure

COOLPAC

Technical manual