CA 4122-8722Air cooled chillers

CA 4122-8722

2 x SCREW compressor, 2 x refrigerant circuits
Cooling capacity: 432 to 910 kW

The CA Series chillers provide low temperature water independent from any ambient condition. The range, designed for application in all the industrial sectors, assures maximum flexibility and energy efficient functioning.


● Oil flow switch kit, to keep under control the correct lubrication of the compressor
● Water flow switch device
● Evaporator connections (flanged or to welded end)
● Shock absorbers
● Serial interface for connection with WinFactory


Flexible functioning: ambient air temperatures from -20°C up to +49°C
Eco-compatible: green refrigerant R134a
Reduced energy absorption and lower noise levels: screw compressors optimised for the use of R134a gas
High energy efficiency: shell and tube evaporator developed for R134a gas
Adjustable cooling capacity: stepless regulation from 25% to 100%
Safe functioning: high and low pressure switches, high and low pressure gauges, metal filters on condensers, flow switch; voltage fluctuation control, phase se-quence control
Easy to use: microprocessor control displaying key water temperature and alarms
● Suitable for internal or external installation
● Quick start-up operations


Piovan Group President’s message

23 March 2020 S. Maria di Sala, Venice, Italy

Dear Partners,
I would like to update all of our Stakeholders concerning the current operativity of Piovan Group during the medical emergency of COVID-19. Firstly, I want to reassure all of you that any choice and future activity have, as a primary aim, the health and safety of our Collaborators and of our Customers, duly following the regulations issued by the Governments where we operate.
All production sites, service & sales companies are operating with continuity.

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