The cooling unit Toffola model RA-2x15E-PC with 3 pumps and tank. Technical features: -resa cooling kW 73.4 to 39.8 -power absorbed by compressors kW 27.9 23.3 Evaporator: -temperature inlet water ° C 12.0 -3.0 -temperature water output 7.0 -3.0 ° C -lower percentage of propylene glycol 0-40% -portata water mc-h 12.6 7.2 -Loss drop kPa 38.4 20.9 Performance heat pump: -resa cooling 86.1 kW -power 26.5 kW absorbed by the compressors -temperature outside air 7.0 ° C Capacitor: -temperature inlet water ° C 40.0 -temperature water leaving ° C 45.0 -portata water mc-h 15.0 -Loss load 53.7 kPa Fans: -number 8 -portata air mc-s 7.6 -power unit 0,16 kW Compressors Scroll -type -number 2 -refrigerante R407C -gradini capacity 2 Electrical data: -tension Supply v-f-Hz 400-3-50 + N -maximum current consumption A 64.7 -maximum starting current 214 A -maximum power consumption kW 36.7.