Air coolers with a copper/aluminium coil block for the refrigerated storage of agricultural produce. Capacities 7 to 29 kW.     Helpman LFX air coolers have been specifically designed for the refrigerated storage of agricultural produce. These cooler models are characterised by an optimised capacity/air volume ratio and a relatively low profile. All models have been optimised for air temperatures around 0°C and a small temperature difference to avoid product dehydration. - Evaporating temperatures : +5 to -10°C - Refrigerants : all H(C)FC, brine, CO2 - Nominal capacities : 7 - 29 kW (Eurovent SC2) - Air volume : 5,100 up to 22,400 m3/h