The HGX56e/1155-4 S Bock is a robust semi-hermetic piston compressor engineered for modern refrigeration demands. Featuring a dual-voltage power supply of 380/420 V-50 Hz-3 ph or 440/480 V-60 Hz-3 ph, it packs a powerful 40.80 hp motor and boasts a significant displacement of 100.40 m³/h. This compressor is capable of delivering impressive cooling capacities: 58.66 kW when using R407C refrigerant, and 65.61 kW with R404A, ensuring versatility with various refrigerants like R134a, R448A, R449A, and more.
Designed with efficiency in mind, this model incorporates a 2 1/8″ suction pipe and a 1 3/8″ discharge pipe, maintaining an optimal fixed speed of 1450 rpm and utilizes an oil pump for reliable lubrication. The compressor’s sturdiness is reflected in its weight of 221 kg and robust protection standards, featuring IP 66 casing and INT69 G motor protection, suitable for Medium and High Back Pressure (MHBP) applications.
Additional offerings include electronic frequency control for variable operation between 25-70 Hz, as well as a set of accessories like capacity control, a crankcase heater, an oil pressure safety switch, and thermal protection, adopting the latest advancements in compressor technology. With a high-pressure design of 28 bar and low-pressure prowess of 19 bar, it firmly handles the pressures of today’s refrigeration requirements.
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