*It can boost air pressure to double or fourfold *Steady performance,long service life *Best price Specification of air compressive booster: CompressorCapacity of Air Tank: 24L,Max.Input Pressure0.75MPa (108.7psi)Air Displacement100L/min.Power of Electric Motor1.5KWVoltageAC:220VAir BoosterCapacity of Air Tank:10LMax. Output PressureXSA63-2:Double pressureXSA63-4:Fourfold pressureOverall ...