Moffitt Corp., Inc.
Jacksonville Beach, FL 32250
Apr 10, 2008 Offering green alternative to exhaust fans, GreenRoo provides 5,000-10,000 cfm of airflow without use of electricity. Wind-driven solution has maintenance-free design, incurs no electrical installation or operating costs, and incorporates Varipitch component to make it usable on any roof slope. Made of aluminum and SS, product can be powder-coated and comes in throat diameter sizes of 12, 24, and 36 in. - all weighing less than 70 lb.

Continental Fan Mfg. Inc.
Buffalo, NY 14215
May 18, 2007 Offered in 18-60 in. dia with capacities to 54,000 cfm, UDVL direct drive upblast roof ventilators are constructed with heavy-duty welded steel base, galvanized butterfly damper section, and spark-resistant cast aluminum airfoil axial impeller. Aerodynamically efficient products feature weatherproof closure for vertical air discharge and employ TEFC industrial-duty motor. They require no belts or pulleys and incorporate factory set, adjustable pitch blades.

Marley Engineered Products
Bennettsville, SC 29512
Jan 03, 2007 Featuring galvanized construction, Environmental Series 8000 is equipped with plug-in motor with blower that generates 60-140 cfm with sound ratings from 0.5-2.5 SONES. Unit ensures even light distribution with non-yellowing prism glass lens. Noisy air turbulence is absorbed by 4 in. duct transition and high-density acoustical insulation. Other built-in features include 4 W night-light and humidity sensor model, which automatically detects humidity and turns on fan.

Marley Engineered Products
Bennettsville, SC 29512
Oct 31, 2006 Environmental Series is offered with ½ and ¾ hp motors while High Velocity series motors are 1 and 3 hp. Both electrically heated series are available factory wired for 208, 240, or 480 V 3-phase circuits with choice of 8, 12 or 16 kW per cabinet. In addition to 10 cabinet lengths and 8 stock and standard color options, units feature pre-wired control box and airflow safety sensor that disables heating elements in case blowers stop working.

Greenheck
Schofield, WI 54476 0410
May 12, 2006 ETL listed to ANSI Z83.4 and CAN 3.7, Model DGK is direct gas-fired make-up air unit that features cast aluminum burners with SS mixing plates, Maxitrol electronic modulation burner control, and 25:1 turndown ratio. Manufactured for weather resistance, unit's housings and filtered weather hood are constructed of heavy gauge G90 galvanized steel. Airflow volumes range from 800-4,500 cfm with heating capacities up to 400,000 BTU/hr.

McQuay International
Minneapolis, MN 55440
May 06, 2005 AAF®-HermanNelson® Model AV use GentleFlo™ Air Moving Technology, face-and-bypass damper air control, and draw-through design. Along with MicroTech II™ unit controllers with Protocol Selectability™ feature, unit provides one-piece welded frame and modular fan section that can be removed as one piece for service or to access modular coil section for cleaning. Drain pan, made from non-corrosive materials, slopes left or right for installation flexibility.

Greenheck
Schofield, WI 54476 0410
Mar 17, 2005 Model IG-HV features power-vented, 80% efficient, indirect gas-fired furnace with post-purge cycle. It provides airflow volumes to 7,000 cfm with heating capacities up to 400,000 btu/hr input. Unit is supplied with double width, double inlet, forward curved blowers tested to AMCA standards. It offers 3 heating and ventilation options plus 8 economizer and mixing box options, and can be supplied with 8:1 turndown furnace control.

Trion, Inc.
Sanford, NC 27331
Aug 30, 2004 Electrostatic AIR BOSS® KES Series helps assure that exhaust from commercial kitchens meets acceptable clean air standards. Unit can be customized for specific applications and is available in several capacity ranges. Typical applications include restaurants, food courts, hospitals, and schools, including colleges and universities.

Coppus Ventilation, Tuthill Energy Systems
Millbury, MA 01527 8000
Jan 13, 2004 Operating on compressed air or steam, COPPUS Jectair® HP circulates fresh air to workers in confined spaces. Explosion-proof unit has no moving parts and is also suited for removing fumes during welding and dust suppression during sand blasting. Multiple expansion nozzles are machined into housing. Diffuser material is offered in steel, aluminum, or shock-resistant polymer. Static bonding cable with spring tension grip and replacement contact tips are standard.

Greenheck Fan Corp.
Schofield, WI 54476 0410
Dec 29, 2003 Part of total kitchen ventilation system, direct-drive Model KSFD comes in 2 housing sizes to provide air volumes from 400–2,000 cfm. Belt-drive Model KSFB also offers 2 housing sizes and provides air volumes from 1,000–10,500 cfm. Both are available with standard or extended weather hood to meet NFPA-96 requirements when used with CUBE fan, or as stand-alone units.

American Aldes Ventilation Corporation
Sarasota, FL 34234
Dec 15, 2003 Series MPV Multiport Ventilators prevent mold growth caused by activity-based indoor humidity levels. Silent and low continuous background ventilation rates are controlled by self-regulating air duct system. Single unit can ventilate up to 16 bathrooms with single fan and penetration to outside. Pre-calibrated, self-balancing systems eliminate need for fire dampers and shaft enclosures per IBC for up to 4-story construction.

American Coolair Corp.
Jacksonville, FL 32203 2300
Oct 21, 2003 Model CRBA 52 in., spun aluminum downblast power roof ventilator includes aluminum motor-compartment cover and out-of-air-stream open motors that are isolated from exhaust air. Centrifugal wheel has non-overloading, backward-inclined design and is computer-balanced. Overlapping wheel and deep-spun venturi minimize noise and air turbulence, while permanently affixed wheel-balance weights provide vibration-free operation.

Greenheck Fan Corp.
Schofield, WI 54476 0410
Jul 31, 2003 Gravity Ventilator, Model PEV-400 is comprised of 3 sides of standard, stationary, non-drainable louver Model ESJ-401, along with one side of 1/8 in. thick plate glass that can be broken with pressure of fire hose. Fire smoke damper is located in throat of curb and wired into fire control panel.

Greenheck Fan Corp.
Schofield, WI 54476 0410
Jul 01, 2003 Pre-engineered APEX Energy Recovery Ventilator offers supplemental cooling and heating options to condition 100% of outdoor air to desired temperature and humidity for summer and winter operation. It saves 3–4 tons of cooling per 1,000 cfm of outdoor air in most climates. Unit is factory-wired and easy to install. Range of options and accessories are available.

Greenheck Fan Corp.
Schofield, WI 54476 0410
Jun 18, 2003 Severe Duty Louvered Enclosure has structural steel frame, steel curb with mounting flange, and is shipped fully assembled. It protects powered roof top ventilators or acts as intake/exhaust penthouse for roof penetrations. Enclosure meets requirements established by South Florida Building Code: Miami-Dade County test protocols TAS 201, TAS 202, and TAS 203.

Griswold Machine & Engineering Inc.
Union City, MI 49094
Mar 12, 2003 Turbine-style Jet Stream Ventilation System™, capable of 5,000–14,000 ft³/min ventilation, eliminates hazardous atmospheres in confined industrial spaces and maintains OSHA compliance. Product utilizes diesel-powered Perkins™ Engine and comes mounted on trailer. Unit provides effective ventilation for tank maintenance, work in vaults, and similarly confined spaces.

Fibox Inc.
Glen Burnie, MD 21061
Nov 04, 2002 Enclosure Ventilator features molded-in-place gasket for tight seal. Device permits passive cross-flow ventilation. Fan-holder accessory, used with standard fan, eliminates heat in applications where forced air transfer is required. Ventilator is made of UL 94 V-0 polycarbonate plastic, rated IP44, and is suitable for outdoor use. Dimensions are 2 in. x 2.75 in. x 0.8 in. high. Package includes screws and drilling templates.

Airmaster Fan Co.
Jackson, MI 49203
May 23, 2002 Model CBU provides low static performance curve and is available in 13 to 36 in. sizes. CBU-HP high pressure model comes in 15 to 36 in. sizes. These spun aluminum upblast units are used over cooking grills in restaurants, in chemical plants, or in paint booths when it is desirable to exhaust air stream straight up. All models can be roof mounted and sizes 13 to 24 in. can be wall mounted.

Greenheck Fan Corp.
Schofield, WI 54476 0410
Apr 25, 2002 Model ERH recovers energy from exhaust air and transfers it to supply air stream, substantially reducing energy costs. It provides airflow from 1,000 to 10,000 cfm, with static pressure capabilities up to 2.0 in. Heating options include indirect gas, hot water coil or electric coil. Because it handles heat tempering only, it is smaller and more economical than units that can also handle cooling.

Field Controls, LLC
Kinston, NC 28504
Mar 12, 2002 SWG Commercial Series uses standard industrial motors built to NEMA 56-C standards to vent oil and gas appliances up to 3 million Btu. Vents are available in 10, 12 and 14 in. sizes with single phase 115/230 Vac TEFC motors. Each has separate motor starter with thermal overload protection. Venters can be installed through walls up to 12.5 in. thick with as little as 1/2 in. clearance to combustibles. Maximum continuous operating temperature is 600 deg F.