DUNFOSS-SM147

The Danfoss SM147 is a robust three-phase scroll compressor designed for commercial air-conditioning applications. Built for systems using refrigerants like R-22, this compressor combines high efficiency with proven durability. It features a 193.5 cm³ swept volume and offers a displacement around 33.7 m³/h at 50 Hz (or 40.6 m³/h at 60 Hz), making it well-suited for medium-to-large commercial AC units. The SM147 supports a power supply of 380–415 V at 50 Hz or 460 V at 60 Hz and incorporates an internal overload protector for motor safety. Weighing in at approximately 67 kg, it includes a 3.3 L mineral oil charge (160P) and supports up to 12 starts per hour. With a rugged construction and efficient scroll compression, the SM147 delivers reliable performance, reduced acoustic levels, and long-term operational stability.