SEMCO, Inc.    Columbia, MO 65203
May 24, 2013 Designed to operate with any dedicated outdoor air system in North American commercial buildings, IQHC Series features 12-slot nozzle that is field-adjustable with 2 hand-operated levers. Integral flow pattern control can also be angled as much as 45° to address room hotspots. Measuring 2 ft wide, beams come in 2-pipe and 4-pipe models, each in 4, 6, 8, and 10 ft long versions nominally-rated at ½ gpm and 0.5 in. w.g. Four lengths deliver 3,800, 5,000, 7,420, and 9,700 Btu/hr, respectively.

Greenheck    Schofield, WI 54476 0410
Nov 20, 2012 Housed Plenum Array Model HPA features direct-drive galvanized plenum fan mounted inside sound attenuating housing. Isolators between fan and housing reduce vibration, eliminating need for isolators and gaskets between modules. Available in 10 wheel sizes from 15-36 in. and compact, standard, and large housing options, lightweight unit is designed for fan array installations in air handler applications.

Automation Systems Interconnect Inc.    Mechanicsburg, PA 17055
Aug 01, 2012 Designed to navigate and cover wires in control panel, Wire Duct is UL approved and available in gray, blue, white, and black. Unit features upper and lower score-line that can be broken without tools. V-shaped slot lead facilitates installation, while double restricted design secures wires even without cover. For flame retardancy, PVC material carries UL94V0 rating.

DuctSox    Dubuque, IA 52002
Apr 17, 2012 SkeleCore(TM) FTS allows installers to easily field-adjust textile tautness and roundness of fabric ducting. Cylindrical tensioning rings (CTRs) are attached circumferentially to fabric via sewn-in clips at inlet, end cap, and connections, and 3/4 in. diameter aluminum backbone tube can expand or contract CTRs laterally up to 5 in. Also available, SkeleCore IHS consists of factory-installed 360° metal hoops spaced 5 feet apart and attached to fabric at 4, 8, and 12-o'clock positions.

Phoenix Contact    Harrisburg, PA 17111 0100
Jan 31, 2012 Made from PVC material with V0 inflammability rating as per UL 94, Wire Ducts range in size from 25-120 mm and come in 2 m lengths. Units are UL and CSA approved with flexible fingers that will not snap when user runs wire through them. Notched score line eliminates need for notching pliers to break off fingers, while cover's contour allows it to snap on and fit securely. Applications include biotech, natural gas, and food industries.

Automation Systems Interconnect Inc.    Mechanicsburg, PA 17055
Oct 11, 2011 Designed to navigate and cover wires in control panel, Narrow Slot Wire Duct is UL approved and available in gray, blue, white, and black. Unit has upper and lower score-lines that can be broken without tools. Made of PVC material that carries UL94V0 flammability rating, duct features double restricted design to secure wires and V-shaped slot lead to facilitate installation.

Airtec Products Corp    Fall River, MA 02720
May 16, 2011 Rooftop RD-Series ducting and support system is designed for multiple linesets used with variable refrigerant flow multi-split air-conditioning systems. Product has 20 ga roll-formed sheet metal lineset casing with anti-corrosive, scratch-resistant ZAM® coating. Including 90° and 45° ells, vertical ells, tees, crosses, wall flanges, end caps, reducers, and couplers, series is available in 7 models ranging from RD150, 5 7/8 x 4 3/8 in. models to RD900H, 35 3/8 x 9 7/8 in. versions.

DuctSox    Dubuque, IA 52002
Feb 22, 2011 SkeleCore(TM) in-duct cylindrical tensioning device maintains inflated appearance, even during idle air handler periods, and eliminates popping sound associated with equipment start-up. Product consists of ¾ in. dia aluminum tube supporting 3/16 in. dia powder-coated steel, and 360° connecting rings which add tension to inner fabric duct walls. Tubes are 6 ft long and snap into support rings and couplers, and product is available in 15 diameters ranging from 8-36 in.

DuctSox    Dubuque, IA 52002
Dec 07, 2010 Constructed of polyester woven fabric, M/FA Modular/Field Adjustable Fabric Duct is not breathable and has non-linear diffusers that replicate registers. System is made up of 15, 5, and 1.5 ft lengths that can be combined to accommodate most any run 6,000 cfm and smaller. Available in 12, 16, 20, 24, and 28 in. duct diameters, system includes inlet collar, adjustable flow device for internal duct airflow throttling, 90° elbow, end cap, and adjustable air outlet.

DuctSox    Dubuque, IA 52002
Oct 20, 2010 Available in modular lengths of 1.5, 5, and 15 ft, SimpleSox(TM) is made of white polyester-woven, non-porous fabric and comes in 5 diameters of 12, 16, 20, 24, and 28 in. System features 2 ft wide, 4-orifice adjustable air outlet, which can be zippered anywhere into duct run and offers variety of throw distances, volume, and directional capabilities comparable to metal duct/register systems. Flexible and non-corrosive, system will not dent or rust and can be disassembled for laundering.

DuctSox    Dubuque, IA 52002
Jul 21, 2010 Intended for HVAC applications in chemically harsh environments, ChemSox(TM) air dispersion system is constructed from recyclable, inert HDPE fabric with PVC-coated webbing. It comes in round, pliable lengths of semi-translucent fabric that use zippers to join sections together; sections come in lengths to 50 ft and diameters from 6-56 in. High-Throw design delivers air throws of up to 75 ft and uniform linear array of orifices for even air distribution.

Allegro Industries    Garden Grove, CA 92841-1410
Feb 04, 2010 Designed to maintain and re-direct air flow with minimal restrictions into manholes, sewers, and tanks, Manhole Ventilation Passthru (MVP) combines low profile air vent, 90° elbow, and built-in mounting in one unit. Weighing 11 lb, PVC coated, vinyl and polyester collapsible duct is heat resistant up to 180°F and stores in its own storage bag.

DuctSox    Dubuque, IA 52002
Jun 11, 2009 Constructed of 55% recycled fabric (80% post-industrial/20% post-consumer), 8-product air dispersion line includes 2 models: Sedona Xm(TM) permeable, premium fabric with anti-microbial treatment and Coronado permeable, designer fabric in 4 patterns of cork, harvest, galvanized, or camo. Another recycled air dispersion product, Rx(TM) permeable premium fabric, uses 50% recycled fabric face and metal back pan with 60-80% recycled metal for emphasis on laboratory applications.

Nordfab Ducting    Thomasville, NC 27361
Mar 20, 2009 Sliding Access Panel (SAP) features sleeve which enables access to laser-cut opening in ducting. Two clamps hold panel tightly in place. By opening clamps, panel can slide open for easy access for inspection or maintenance tasks. Panel opening does not contain any bolts to snag debris.

DuctSox    Dubuque, IA 52002
Dec 31, 2008 UnderFloorSox(TM) 12-18 in. dia round fabric air ducts distribute even air dispersion and temperature to perimeter, remote, and other high heat load zone areas. No condensation forms on duct surfaces, minimizing mold, mildew, and other microbial dangers. Lightweight modular length sections are easily zippered together on-site during installation, and labels are provided every 2 feet to indicate airflow direction and data cabling clearance considerations.

General Machine Products Co.    Trevose, PA 19053
Dec 03, 2008 Available in variety of sizes that accommodate 1-5 in. dia ducts, Duct and Innerduct Blowing Accessories eliminate air pressure leaks, air-flow control issues, inconsistent rope diameters, difficult equipment handling, over-crowded ducts, and other cable blowing problems. They include safety-locking control valve, 3/16, ¼, and 3/8 rope adapters, innerduct and conduit seal-offs, duct projectiles, and low-friction missile line carriers. Products aid in fiber optic cable placement.

Hewlett Packard    Houston, TX 77269-2000
Dec 01, 2008 HP 10K G2 Air Duct channels hot exhaust air from rear of racks directly into top plenum to eliminate hot spots and air mixing in datacenter, increasing cooling efficiency by returning hotter air to computer room air handler units. Solution suits racks using 5-14 kW power, and air duct is adjustable for different ceiling heights. With no fans or moving parts, units operate silently, can be retrofitted to existing problem racks, and can work with single or multiple racks.

Flexaust Co., Inc., The    Warsaw, IN 46581
Jan 11, 2008 Designed to keep extreme temperatures inside, Flex-Vest® Insulated Hose features 1 in. fiberglass R-value=4 insulation sandwiched between double-ply silicone-coated fiberglass fabric inside layer, reinforced with spring steel wire helix. Outer layer is single-ply neoprene-coated polyester fabric, also reinforced with spring steel wire helix. Suited for industrial air movement and fume extraction, hose conforms to UL-94 and comes in 1-6 in. ID sizes and 12 ft lengths.

Midwest Tool & Cutlery Co.    Sturgis, MI 49091
Nov 28, 2007 Duct Tightener tool allows one person to connect duct runs by tapping tool into place while V-notch pulls and holds duct together for drive cleat insertion. Manufactured with 16 ga SS, tool features rust-resistant zinc coating. Compact unit fits into tool belt and V-notch accommodates varying duct run gaps and end tabs.

Flexaust Co., Inc., The    Warsaw, IN 46581
Nov 19, 2007 Pliaduct® is 100% rigid, self-supporting PVC duct with ribbon-lock construction that lets users expand diameter up to 25% by twisting it to fit nozzles, funnels, or fittings. Able to be reshaped and spliced together without tools, wireless and flame-retardant duct is offered with plain ends in 2-6 in. dia sizes in standard 25 ft lengths and 8-12 in. dia sizes in 10 in. lengths. Chemical-resistant product has -10 to +150°F operating temperature range.