Liebert Corp.    Columbus, OH 43229
Jan 31, 2003 Model XDA Air Flow Enhancer consists of 5 fans that mount to rear of 60 in. rack enclosure, and pull hot air out through cabling obstructions. Model XDV Vertical Rack-Mounted Fan Coil features waterless coolant system. It draws hot air out of rack or from hot aisle and exhausts cold air into cold aisle where air intakes are located. Model XDO Overhead Fan Coil utilizes waterless coolant system. It draws hot air into side-mounted coils and exhausts cool air vertically down into cold aisle.

NMB Technologies Corp.    Chatsworth, CA 91311
Jan 24, 2003 Model 1611KL 1U thermal cooling fan measures 40 x 28 mm and delivers up to 15 cfm in free air movement. Maximum operating impedance is .47 in.² H₂O. Failure rate is less than 60 parts per million. Fan meets all UL/CSA, VDC and CE requirements, and offers optional tach output and locked rotor alarm signals.

Greenheck Fan Corp.    Schofield, WI 54476 0410
Jan 02, 2003 Tube axial roof upblast fans are suitable for applications such as general exhaust, industrial space ventilation, and fume hood or paint booth exhaust. Both TAUD direct drive and TAUB-CA belt drive fans use heavy-duty, dynamically balanced, cast aluminum airfoil propellers that move air volumes from 2,800–74,000 cfm at static pressures up to 1.0 in. wg. TAUB-CA models offer spark resistant construction and temperature range to 180°F.

Greenheck Fan Corp.    Schofield, WI 54476 0410
Dec 23, 2002 Direct drive fan provides static pressures up to 9.5 in. wg. Elimination of belts, shaft bearings, and pulleys reduces maintenance. Motor bearings can be lubricated through extended lubrication lines. Half-axial, half-centrifugal wheel design combines straight-through airflow of vane axials and lower sound levels of tubular centrifugal fans. Inlet silencers, outlet silencers, and Sound Vault housings are available for sound critical applications.

Lau Industries, Inc.    Dayton, OH 45431
Nov 06, 2002 Series 205 have backwardly inclined, centrifugal wheel and heavy gauge galvanized housing. Eleven sizes range from 10 to 36 in. and are field rotatable to any of 8 discharge positions. Airflow ranges are 500 to 29,000 cfm with static pressure to 5 in. wg. Class I units are AMCA certified for air and sound as well as UL 705 approved with UL 762 option. They are suitable for applications in commercial, institutional, and industrial HVAC systems.

Lau Industries, Inc.    Dayton, OH 45431
Oct 08, 2002 Series FE and FEL curb-mounted centrifugal fans are suitable for continuous operation with exhaust air temperatures up to 150°F (optional 300°F construction is also available). Flow capacities range from 350 to 80,000 cfm with system pressures up to 8 in. wc. Units feature Class I and Class II construction, and non-overloading backward inclined wheel. Standard discharge height is 7 ft. Extended stack for up to 20 ft discharge height is optional.

Lau Industries, Inc.    Dayton, OH 45431
Oct 08, 2002 BIB Class I centrifugal fans offer backwardly inclined, centrifugal wheels and heavy-gauge, galvanized housings that utilize Weld-Lock assembly techniques. All 11 sizes, from 10 to 36 in., are field rotatable to any of 8 discharge positions. Airflow ranges are available from 500 to 29,000 cfm with static pressure to 5 in. w.g. Fans offer various configurations for food service, industrial process ventilation, and lab hood applications.

Oriental Motor U.S.A. Corp.    Torrance, CA 90502
Oct 03, 2002 Series MD1225, measuring 4.69 in. sq x 1.00 in. axial length, includes 2 models with 12 and 24 Vdc inputs. Maximum air flow is 95.3 cfm with maximum static pressure of 0.281 in. of H₂O. Series MDE1451, measuring 5.51 in. sq x 2.01 in. axial length, includes 4 models with 24 and 48 Vdc inputs. Maximum airflow is 205 cfm with maximum static pressure of 0.521 in. of H₂O. All are brushless, DC fans and include zero-rotation alarm signal to protect equipment from overheating.

Greenheck Fan Corp.    Schofield, WI 54476 0410
Oct 03, 2002 Model MSCF Modular Small Cabinet Fan recirculates, reconditions, supplies, or mixes air. Modular construction allows for sections to be added or reconfigured. Each section has access doors on both sides providing accessibilty to all components. Belt-drive Model MSCF incorporates forward curved wheel and drive frame isolation for quiet operation. It provides air volume from 300 to 4,250 cfm, with pressures up to 4 in. wg.

HVLS Fan Co.    Lexington, KY 40575
Aug 26, 2002 Wickerbill or Gurney-flap modified airfoils are available on 8, 10, and 12 ft HVLS (high volume, low speed) fans. Wickerbill-modified 12 ft diameter fans move over 80,000 cfm, as much as a conventional 20 ft fan. Fans employ 10 airfoils, blanketing an area of 10 to 15,000 square feet with 3 mph breeze. Available in diameters from 8 to 24 ft, HVLS ceiling-mounted fans are suitable for use in high-ceilinged warehouses, industrial plants, and distribution centers.

Greenheck Fan Corp.    Schofield, WI 54476 0410
Jul 25, 2002 Sidewall Propeller Reversible Fans give user flexibility of either exhausting or supplying clean air. Model SBCR belt drive fan provides up to 80,000 cfm, while Model SCR3 direct drive fan provides up to 50,000 cfm. Both incorporate cast aluminum propeller and double spun venturi, which are designed to allow equal performance in either direction. Accessories include wall housings, wall collars, dampers, damper guards, and weatherhoods.

Greenheck Fan Corp.    Schofield, WI 54476 0410
Jul 18, 2002 Model DF high-velocity dock fan recirculates air for peronnel working in and around loading docks and trailers. Unit features 1/2 hp motor, aluminum propeller, and polyester powder coating that resists corrosion. It is mounted in yoke on 30 in. arm, which provides 3 pivot points. Fan is available with light fixture that handles up to 300 W to provide visibility in dark trailers and corners.

Power Acumen Inc.    Stockton, CA 95206
Jun 13, 2002 Featuring adjustable fan speed setpoint over 2:1 range, FT3100 Series FlexTrayâ„¢ dual redundant Universal DC input fan trays provide additional AC inputs. Horizontal mounting fan trays offer two DC inputs for hookup to various DC sources. Inputs can be used in dual redundant fashion. FlexTrays operate on standard 24, 36, and 48 Vdc supply voltages.

Power Acumen Inc.    Stockton, CA 95206
Jun 11, 2002 FloorTraysâ„¢ integrate FlexTrayâ„¢ fantrays into standard 2 x 2 ft computer room floor tiles. They are useful for cooling assists on high power computer cabinets or at ends of plenums where air pressure may be too low to provide adequate cabinet cooling. FloorTraysâ„¢ are available in 3 and 6 fan versions with floor tile styles to fit most floor systems. FlexTraysâ„¢ operate on 85-264 Vac for universal input and worldwide safety approvals.

Power Acumen Inc.    Stockton, CA 95206
Jun 06, 2002 FilterTrayâ„¢ line of 3U fan trays with integrated filters can incorporate range of FlexTraysâ„¢ and SmarTraysâ„¢. FlexTrays provide advanced cooling, worldwide AC input, or -48 Vdc telecom input. SmarTrays add microprocessor control, variable speed, and RS232 communications. Users can optimize FilterTray to specific applications.

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 29, 2002 QEI Class II fans provide static pressure capability from 4.0 to more than 8.0 in. wc, making them suitable for supply air applications. They use mixed flow inline design to combine efficiency of vane axial fan with quietness of centrifugal fan. Blades are specifically pitched to handle high pressures. All QEI fans are AMCA licensed for sound and air performance.

Comair Rotron    San Diego, CA 92154
Apr 18, 2002 Mixed Flow DC fan combines characteristics of fans and blowers to deliver 375 CFM at static pressure of 1.5 in. of water, making it suitable for telecommunication applications and for cooling computer cabinets and racks. Optional EnviroShield(TM) coating prevents degradation caused by harsh environmental conditions, moisture and salt. UL-approved, polarity-protected fan meets UL 94V-0 flammability rating. Operating temperature is –10 to 70 deg C.

Greenheck Fan Corp.    Schofield, WI 54476 0410
Apr 16, 2002 QEI mixed flow fan comes with Sound Vault Housing that is lined with 2 in. of sound-attenuating insulation, integral isolators, and flexible connections to lock-in radiated sound and minimize vibration transmission. Housing reduces radiated sound levels by more than 50%, making it suitable for fans located adjacent to occupied workspace. Applications include office buildings, libraries, or educational facilities.

Multi-Wing America A Crowley Co.    Burton, OH 44021
Mar 08, 2002 Multi-Wing 8M Series has broad paddle blades that achieve lower turbulence at tips, thus producing lower noise than traditional stamped metal fans. Blades are thermoplastic and hub is cast aluminum for strength, low weight and corrosion resistance. Fans are available in 3 standard angles and 10-20 in. dia. Standard and special inch or metric bores can be provided. Applications include cooling towers, HVAC and evaporators.