Officials from Metal Fab cited improvements made to some of their condensing appliance vent systems. Bill Wesche, director of sales for the company's commercial venting products, said some Corr/Guard vents now have a shiny exterior appearance and an exterior closure band.
Z-Flex Inc. improved on its popular "Z-Vent" vent connector with the debut of the self-sealing Z-Vent III. Canadian Z-Flex product manager Mike Brunt said its new Z-Vent III can reduce a typical 15-minute insulation to 7.5 minutes or less. The Z-Vent III comes with two silicone gaskets already in place. Instead of having to apply silicone cement inside pipe ends before making the connection, the installer only has to slide the two pipes together. "In a snap, it's a permanent seal," Brunt said.
EastCoast Sheet Metal had such a large display, two booths were necessary to contain it. A highlight was the company's new plasma table, which offers the productivity of two tables while only taking up the space of a single table.
Hardcast was promoting several products, including a pair of new water-based duct liner adhesives - the Glas Grip 921 in black and the Glas Grip 925 in white, which dries clear. The products are mid-tack, designed for faster adhesion in coil line and other mechanical application machinery. Also featured at the company's booth was its Dyne Air line of duct hardware, flexible duct connector, insulation, and sheet metal fasteners, adhesives and sealants.
General Filters Inc. of Novi, Mich. was showing its line of high efficiency air purifiers and air cleaners. Generating a lot of interest among attendees according to company officials was the AC-1 high efficiency air cleaner and the AC-3, a combination air cleaner and carbon air purifier that removes contaminants and gaseous pollutants from air in the home. Also on display was the company's line of furnace-mounted humidifiers.
Another Mich.-based company, First Choice Tool Co. under its Midwest Snips brand, was showing off the M1200, a 12-in. replaceable blade snip with a 3.5-in. length of cut and lightweight cast magnesium handles. Also on display was the P6510-S, an offset aviation snip that cuts wide curves to both the left and right.
Other tool manufacturers included Minnesota-based Malco Tools, which debuted a new sheet metal bender called the Mini Brake that company officials say weighs less than many other models on the market. Another tool maker in attendance was Klenk Industries of Wilmington, Del. Company officials said the new Model 10135 Dual Duct Knife was especially popular, with a thumb guard, fine wood handle and more.
Duro Dyne Corp. was showing a film of its new high speed multi head pin spotter, scheduled for introduction later this year, according to company spokesman Paul Thompson. Also generating a lot of buzz was the ComfortMax zone control system, which offers 5+1+1 programming and more.
Lockformer's large display was highlighted by the Vulcan 1600, the company's new water jet machine for cutting insulation.
Knauf Fiberglass had a new matte-faced, smooth fiberglass ductboard "M" with hydroshield treatment. This surface treatment helps prevent moisture from getting into the ductboard. Also at the show was the company's PermaWick pipe insulation for use on chilled water lines. It prevents condensation from forming.
Air-Duct Manufacturing of Addison, Ill., makers of duct fittings, connectors, metallic gaskets and pipe, displayed its die-stamped elbows.
All-Lite Louver, a division of PCI Industries, was showing several new products, including its Huck Fastening System, which hides the fastening apparatus on continuous blade louvers and the EDT 637, a drainable 6-in. deep louver offering among the highest free area in the industry and low water penetration. All the company's products are AMCA certified.