Had problems with water-cooled XR gun
If someone is looking to buy a used water-cooled gun there will be some unknowns. What type of coolant was run through it? If the coolant was not correct, or contaminated, you may find that the cooling circuit of the gun is blocked. This will lead to the "coolant-in" hose to burst, due to "dead-heading. If corrosion / blockage in the gun block is severe, or hose bursts, this will be very messy/aggravating/expensive. Suggest that the gun be tested prior to purchase for all functions.
XR Control Unit and a Water-Cooled Gun is a "must have" for quality aluminum welding.
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