Lincoln Crater Controls P.C. Board for NA-3S, NA-4 K245 Pro Innershield The Model HP8700 is suitable

The Model HP8700 is suitable for high pressure testing charging accumulators and pressurizing struts for hydraulic systems and aircraft/heavy equipment

Charpy V-Notch impact toughness tested to -40°C (-40°F)

A qualified welding procedure per ASME Section IX is required

Lincoln OEM ADAPTER PLATE M9109 - 9SM9109

Lincoln Crater Controls P.C. Board for NA-3S, NA-4 K245 Pro Innershield The Model HP8700 is suitableLincoln Crater Controls P. C. Board for NA 3S, NA 4 K245 Adjusts the ending current and voltage for an adjustable period of time as needed to control bead size or fill craters at the end of the weld. Features Compatible with NA 3S and NA 4 controllers. Field installable.