Centrotécnica - C.T. Servicio, S.A. - Water coolers-refrigerators

The series Sigma of Nova Frigo, company represented by C.T.Service-Centrotécnica, is formed by refrigerators of water of last generation, condensed by water totally autonomous with a complete hydraulics circuit, internal tank presurizado and electrobomba of circulation.

These refrigerators are units monobloque endowed of evaporador and condenser to plates that, thanks to his sobredimensionamiento, allow to the compressesor work in optimum conditions of high performance and low energetic consumption, even in extreme conditions of work. The particular technical conception of this team, absolutely silent and condensed by water, contributes to improve the environingingment of work since it does not offer acoustic pollution neither broadcast of heat or currents of air.

The team, in addition to generating cold water for refrigeration, is able to provide hot water to temper moulds, until 90 °C. According to the different versions and configurations of the models, can have of a circuit of cold water or of circuit of cold water (from –5 °C) more a second circuit of hot cold/water (from –5 °C until 90 °C) totally independent in regulation and control, until the most sophisticated team; that provides 2 circuits of hot cold/water (of –5 to 90 °C), also with control and gestión absolutely independent one of another. Simultaneously, of each one of the types exist different models regarding power of refrigeration and atemperación.

In the models with double temperature (cold/ heat), the exchange with the source of external water for condensation realises of direct way, that is to say, does not exist the typical thermal sensors jump of the equipment with indirect exchange, simplifies his construction and contributes to his compact dimensions. Besides, thanks to the precise gestión of temperature, allows to send directly to machine the water of condensation, stopping the compressesor, with the consequent energetic saving (gestión realised of form totally automatic).