Commercial heavy-duty low-silhouette coolers with a copper/aluminium coil block. Suitable for general application in small to medium-size cooling and freezing rooms. Capacities 1.4 to 8.8 kW. Available from stock.     Helpman PX coolers are commercial heavy-duty unit coolers for general application in small to medium-size cooling and freezing rooms. The model design is characterised by a low silhouette for the efficient use of cold room space. Helpman PX coolers are available from stock. - Evaporating temperatures : +5 to -40°C - Refrigerants : all H(C)FC - Nominal capacities : 1.4 - 8.8 kW (Eurovent SC2) - Air volume : 1,000 up to 6,000 m3/h