Air Displacement: 26.8cfm(759L/min).Maximum Free Air Delivery: 19.4cfm(549L/min).Maximum Pressure: 145psi(10bar).High output unit suitable for the professional workshop.Fitted with two genuine 3hp motors and two identical pumps.Twin capacitors and a centrifugal switch aid trouble-free starting on a 230V 32Amp supply.This unit is supplied with a control box featuring a stepped start up to prevent high Amp spikes.Pumps feature heavy-duty full cast cylinders, capped by alloy heads for improved heat dissipation and long-life.Heavy-duty drive guards protect belt and flywheel that is designed to force air over the pump to aid cooling.This item is heavy. Extra assistance must be provided at the delivery point to help its safe delivery.