The McElroy Acrobat is a hydraulic butt-fusion machine that is available for the underground/construction market, in addition to the plumbing and mechanical industry. The Acrobat is ideal for those interested in a reliable easy-to-use machine. It butt fuses 63 mm to 180 mm (2” IPS to 6” DIPS) HDPE pipe and fittings with a variety of pressure ratings. With its light weight, it can be carried from joint to joint, but still maintains the same rugged reliability of any McElroy butt-fusion machine, the company explains. Ideal for in-ditch work and tie-in fusions.