How To Start An Air Compressor. Say you need an absolute minimum of 6 bar air in your compressed air installation if the pressure drops lower your machines start to malfunction. All the valves of compressor discharge must be in normally open condition.

Check the lube oil in the crankcase sump by means of dipstick or sight glass. Unless of course there is an OnOff switch. Before Run A Compressor Check It Fast.
Use the chart below to determine your average CFM requirements per tool or check with the manufacturer.
An air compressor with reciprocating piston uses an unloader valve to blows off air pressure to 0 bar. An air compressor with reciprocating piston uses an unloader valve to blows off air pressure to 0 bar. Open cooling water system valves. Start by checking up the levels of oil in the pump to ensure that the oil levels is ok for use.
