Brand-new cooling central 16kw Lot n. 3 PC with the following characteristics: - Cooling capacity in Fg h with brine output at +10 ° C = 51800 - 2 hermetic scroll compressors with: taps crankcase rubber shock pressure safety switch. - Air-cooled condenser to two separate circuits operating - Speed controller on the fans - Valves on the liquid line - 2 safety valves - 2 flow indicator - 2 filter drier - 2 solenoid valves - 2 thermostatic expansion valves - 2 evaporators plates of AISI 316 installed in the storage tank - 1vasca accumulation of sheet welded AISI 304, isolated in a double layer (23 mm) of polyethylene nera.Dotata slab of stainless steel lid, not suitable to work under pressure but only to open circuit. - 1 recirculation pump between the tank and evaporators, impeller and pump casing in AISI 304 - 1 recirculation pump between the tank and uses, impeller and pump casing in AISI 304 - 1 electrical control panel and control in painted sheet metal, equipped with a main switch with manual door lock, 24V transformer for auxiliary circuits, electro-mechanical equipment for the control of electric motors and auxiliary circuits - 2 electronic thermostats to control the temperature in the storage tank, staggered starting of the compressors at the discretion of the operator - Frame and fairing sections and sheet AISI 304 2B finish easily removed for internal inspection, handling by forklift or pallet - Circuitry gas hydraulic electric on the machine The cooling circuits are distinct and separated from each other so that in case of failure of one system the other can operate. - Gas charging and testing at R 404 ns. workshop Design for outdoor installation without the need for roofing, expulsion of condensation in the vertical direction Optional on request: ? 6 kw electric heating element in AISI 321 (5,160 Kcal h) installed in the storage tank and connected hydraulically and electrically €: 300