Inprotima bakery in Mallorca, needed for its new facilities a chiller plant to cool two process rooms, one for coiled puff pastry tipical from Mallorca, and the other for pastries, each at 12ºC and a volume of approximately 500 m3.
For this purpose, an intarWatt R290 chiller plant, model MWW-KD-10502, with 30% propylene glycol-R290 was proposed in order to provide a low GWP solution.
The chiller plant consists of two semi-hermetic Frascold compressors model V25-71AXH with V-air condensing coil and ATEX components. The hydraulic part consists of a primary glycol circuit with double pump working against a buffer tank.
There is also a cold room in the installation for which a semi-compact R134a unit has been installed, consisting of a Sigilus low-noise condensing unit and a low-profile evaporator.
In addition, this installation is equipped with the kiconex system for monitoring and control of the equipment, allowing the user to view and notify alarms at all times.
Industry / Díaz-Blanco y P.Casas