Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 722-500-540-B - 722500540B Lincoln Electric - Firing PC Board Assembly G8390-1 For use with low cost

For use with low cost alternate fuel gases (propane/natural gas)

Lincoln G1587-1 Firing circuit PC board assembly

Flux-Cored welding

Lincoln OEM ADAPTER INSULATION T8391 - 9ST8391

Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 722-500-540-B - 722500540B Lincoln Electric - Firing PC Board Assembly G8390-1 For use with low costHarris Two Stage Ultra High Purity Brass Barstock Regulator Model 722 500 540 B 722500540B Model HP722 is a Two Stage Cylinder Regulator in Brass Barstock for constant delivery pressure from full to near empty Cylinder conditions. The Model HP722 is suitable for High Purity gas applications, research sample systems gases, process analyzer gases, gas chromatography, EPA protocol gases, laser gas systems and emission monitoring systems. Features 1 11