Running compressed air lines in a shop.
Air compressor line size.
Steps to figuring what size piping your compressed air system needs.
1 psig 6 9 kpa 0 069 bar.
1 scfm 0 472 nl s.
Remember that an oversize pipe compensates for possible scale build up and provides for future expansion of the overall air system.
1 ft foot 0 3048 m.
Based on line presssure 90 psig 620 kpa 6 2 bar.
Increase the size of your compressor in line with the size of your other equipment.
Recommended pipe size inches free air flow cfm.
Compressed air pipe lines recommended size air pipe lines at pressure 100 psi.
First of all don t use pvc pipe.
1 inch 25 4 mm.
Not all pipe can handle high pressure air.
Recommended air pipe line sizes with schedule 40 steel pipes and air pressure 100 psi 6 9 bar 689500 pa.
Problems like these have the potential to cost businesses millions of dollars a year.
Choosing the right pipe.
Determine your air compressor s maximum cfm.
If it breaks under pressure the plastic will shatter and send pieces flying like shrapnel.
An inefficient compressed air system results in higher energy costs per unit of compressed air improper or erratic tool operation shortened component life reduced capacity and the build up of rust or sludge in the main and branch lines.