Product parameters: Power: 7.5 horsepower 5.5KW; Input voltage: 480V/60Hz; Electrical (phase): 3 phases; Air volume: 28cfm; Pipe diameter: RP1/2 Maximum working pressure: 116 psi; Motor: 3000rpm Note: Single-phase and three-phase cannot be switched through the converter High environmental adaptability: Industrial-grade air compressors use high-strength materials and precision manufacturing processes to ensure that the air compressor can operate stably in harsh environments Stable and reliable: Variable frequency screw air compressors, stable operation, low vibration, ensure long-term stable operation Applicable industries: Screw air compressors are mainly suitable for the auto repair industry, and small processing plants or CNCs Precautions: Before using the air compressor, you must first be familiar with the operation manual and operate as required, paying special attention to whether the voltage meets the requirements and whether the electrical grounding is good -Source manufacturer with multiple warehouses in the USA