BISON Air Compressor Specifications (50 Liter) Type: Silent . Oil-Free operation for pure air .%100 Motor: 100% copper wire for high durability and longer lifespan). . Tank Capacity: 50 Liters. Motor Power: 1100 Watt / 1.5 HP. . Flow Rate: 200 Liters/minute, high speed in filling). . Max Pressure: 8 Bar (115 PSI) Weight: 33 Kg Dimensions: 68 × 32 × 57 cm. Voltage & Frequency: 220V / 60Hz Speed: 1400 RPM