Chiller - liquid heater ZG 10/5.8 ES-R. Chiller - liquid heater for water and antifreeze (inhibited propylene glycol for food use), assembled on a monobloc structure made with stainless steel profiles and side paneling with sheet metal flat, in stainless steel, bolted to the structure. Ground support by means of anti-vibration feet, adjustable in height, in stainless steel. TECHNICAL DATA • Supply voltage: 400V / 3~ / 50hz +N +T • Nominal electric power (sum of the nominal powers of the electric users): 7.2 kW • Maximum electrical power in operation: 11.8 kW / 20.3 A • Compressor nominal size: 5.5 kW (7.5 HP) • Ambient temperature range allowed for operation: -18°C (*) / +42°C • Settable temperature for the chilled liquid: -10°C (*) / +15°C (*) with hydraulic system filled with water + 38% propylene glycol • User pump characteristic data: - Nominal electric power: 0.37 kW - MAX flow rate with head: 5.4 m3/h with 15.0 m.c.a. (1.50 bar) - Flow rate with MAX head: 1.2 m3/h with 20.7 m.w.c. (2.07 bar) • Storage tank: ~110 l. • Charging of ecological HFC type refrigerant gas: R449A • Maximum cooling capacity: 23,820 Frig/h / 27.7 kW • Total cooling capacity (with R449A and ambient air at +30°C): - 18,580 Frig/h (21.6 kW) with outgoing glycol at +7°C - 15,310 Frig/h (17.8 kW) with outgoing glycol at 0°C - 10,660 Frig/h (12.4 kW) with glycol outlet at -10°C
• Heating power: 6 kW equal to ~ 5,160 kCal/h