Q: Which heat-guns is this 20 mm nozzle compatible with?
A: This nozzle fits BAK RiOn and Leister Triac S handheld hot-air welders.
Q: What is the advantage of the 20 mm “wide slot” design on this nozzle?
A: A 20 mm wide slot nozzle directs a broader, even stream of hot air that’s well-suited for seaming thermoplastic roofing membranes (such as TPO or PVC) and provides consistent heat distribution.
Q: What should I inspect or check before using this nozzle on the job site?
A: Ensure the nozzle is fully seated on the hot-air gun, confirm the gun is at the proper temperature for the membrane material, make sure the nozzle opening is clean and free of obstruction, and verify that the material to be welded is clean and aligned.
Q: How should I maintain or clean this 20 mm nozzle to keep it functioning properly?
A: After use, allow the nozzle to cool fully, wipe off any adhered welding residue, check for warping or damage, store in a dry place, and replace the nozzle if the slot becomes deformed or the fit to the gun becomes loose.