Air Displacement: 21.1cfm(598L/min).Maximum Free Air Delivery: 15.3cfm(434L/min).Maximum Pressure: 145psi(10bar).Heavy-duty low noise compressor suitable for garage, bodyshop and industrial applications.Fitted with cast iron cylinder head enabling slower revving and improved pump life.Fully enclosed, insulated design gives quiet running at just 69dB(A) (at 1m) and protects vital components from damage.Features fully automatic pressure cut-out switch and tank pressure gauge.Heavy-duty 3-phase electric motor with soft start feature.Control box features tachometer for monitoring use and optimizing service times.This item is heavy. Extra assistance must be provided at the delivery point to help its safe delivery.