S. J. Rafferty Co., Inc. is proud to represent the following manufacturers:

Plate fin and helically wound chilled water, hot water, steam, direct expansion and heat recovery coils, steam and hot water integral face and bypass coils, moisture eliminators and custom industrial coils.

Aerofin Corporation  

Industrial fans, blowers and exhausters.

 

American Fan Company*

Custom engineered and compact “off the shelf” desiccant dehumidification products and systems.

Bry-Air, Inc.

Custom and modular indoor and outdoor air handling units, true thermal break foam panel construction or fiberglass formed panel construction, optional “knocked-down” construction, evaporative coolers, air washers and spray coil dehumidifiers.

Buffalo Air Handling Company

Active chilled beams (ACBs), induction units and induction diffusers (Inffusers).

Dadanco

Heated and unheated commercial, industrial, insect, dust and cold storage air curtains.

Dynaforce Corporation

Bag-In/Bag-Out (CBR) containment systems and isolation dampers, ASHRAE and HEPA particulate filters, filter frames and housings, gaseous contaminant activated carbon filters, cleanroom filtration systems, coil cleaning and air purification UV light systems.

Filtration Group/Filtrair

Large industrial tunnel ventilation axial fans and tunnel ventilation jet fans.

 

 

Fläkt Fan Group*

Lab exhaust “Axijet” high plume, high dilution centrifugal blowers, fiberglass centrifugal and axial fans and perchloric acid fume hood exhaust systems.

M.K. Plastics Corporation

Electronic “Vortek” and pitot tube type airflow measuring stations, electronic outdoor air (IAQ) measuring systems, isolation room monitors, fume hood monitors, pressure sensors, pressure transmitters and blade and bladder type laboratory airflow control valves.

Tek-Air Systems, Inc. 

Ventilating and industrial centrifugal fans, blowers and exhausters, mixed flow fans, plug/plenum fans, axial fans, lab exhaust fans, power roof ventilators, inline fans, propeller fans, ceiling fans and roof hoods.

Twin City Fan and Blower Company*

“Fit-the-duct” sound attenuators, transfer silencers, no media/packless silencers, elbow and specialty silencers, non-fiberglass anti-microbial fill (MoldBlock Media) silencers, quiet air handling units, acoustical chambers, acoustical louvers, acoustical panels and free silencer application, selection and engineering services.

Vibro-Acoustics

Manually adjustable and controllable pitch axial fans, 100% reversible axial fans and aerofoil jet fans.

Woods*

Washington/Metro & Baltimore Product Line

*Washington/Metro area only.  Products not represented by S. J. Rafferty Co., Inc. in Baltimore.

S.  J.   RAFFERTY CO., INC.

Manufacturers’ Representatives

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