Ingersoll-Rand RS37i-A125/460 - 50 hp Rotary Screw Air Compressor, 220 cfm at 125 PSI (RS37i-A125/460)

The INGERSOLL-RAND RS37i-A125/460 Rotary Screw Air Compressor is a three-phase, 50 hp, tankless compressor designed for continuous-duty air delivery in industrial settings. Operating at 460V AC and 60 Hz, it provides a free air delivery rate of 220 cfm at a maximum working pressure of 125 psi. The unit features a rotary screw pump type with a totally enclosed NEMA 4/IP55-rated motor enclosure for protection and reliability. It runs at 1,800 rpm and produces a sound level of 69 dBA at 3 ft, offering efficient performance in a compact form factor measuring 77 in. long, 42 in. deep, and 61 in. high.

Key Features:

• - Compressor Type: Rotary screw, tankless configuration
• - Motor Power: 50 hp, three-phase, 460V AC, 60 Hz
• - Airflow Capacity: 220 cfm at 125 psi maximum pressure
• - Motor Speed: 1,800 rpm with automatic on/off control
• - Duty Cycle: Continuous-duty operation
• - Enclosure Rating: NEMA 4/IP55, totally enclosed motor
• - Operating Temperature Range: 36°F to 115°F ambient
• - Noise Level: 69 dBA measured at 3 ft
• - Connection: 1-1/2 in. FNPT outlet
• - Dimensions: 77 in. L × 42 in. D × 61 in. H
• - Power Draw: 70 A full-load current
• - Expected Service Life: Approximately 8,000 operating hours
• - Standards: ASME construction not applicable (tankless design)

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