Optimation Technology, Inc. - Rush, NY
Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2008 certified custom manufacturer of chemical process equipment including chemical process equipment dampers, expansion joints & scrubbers. Services such as consulting, planning, designing, engineering, fabrication, installation, commissioning & validation are available.
www.optimation.us/SCADAandHMI.aspx

Air Development Corp. - Atlanta, GA
Distributor, Manufacturers' Rep
Manufacturers rep. of chemical process equipment dampers. Types of dampers also include acid & heat resistant, air cooled, backdraft, boiler, butterfly, compressed air operated, diverter, guillotine, isolation, knife gate, louver, power plant, self-lubricating, stack, ventilation system & vibration dampers. Chemical process equipment dampers are suitable for isolation & control of airflow in utility, refinery & industrial process applications.
Brand Names: Flextek
www.adcfans.com/dampers_silencers.html

Markair, Inc. - Jacksonville, FL
Manufacturers' Rep, Service Company
Manufacturers rep. of dampers including chemical process equipment dampers. Chemical process equipment dampers such as PVC dampers, control dampers, backdraft dampers, pressure relief dampers & inlet vane dampers are available. Services include field surveying, system designing & recommendation, project budget/appropriation & turnkey installation services. Custom designed chemical process equipment dampers are available. Chemical process equipment dampers meet OSHA requirements.
Brand Names: American Warming & Ventilating, Fiber-Aire, United Enertech
www.markair.net/products/

Senior Flexonics Pathway Inc. - New Braunfels, TX
Manufacturer, Custom Manufacturer
ISO 9001:2000 certified manufacturer & designer of chemical process equipment dampers including louver dampers, butterfly dampers, diverter dampers, guillotine dampers, poppet & solids handling valves. Materials of construction include carbon steel, stainless steel or nickel alloys. Louver dampers are used for flowISO 9001:2000 certified manufacturer & designer of chemical process equipment dampers including louver dampers, butterfly dampers, diverter dampers, guillotine dampers, poppet & solids handling valves. Materials of construction include carbon steel, stainless steel or nickel alloys. Louver dampers are used for flow modulation, isolation & backflow prevention applications. Butterfly dampers feature four bolt ball bearings on blade stub shafts, shaft seal gland with two compressible rings & externally seal welded frame. Diverter dampers to isolate waste heat recovery units on gas turbines. Guillotine dampers feature self cleaning blade seats, self lubricated sleeve bearings & corrosion resistant drive. Chemical process equipment dampers can be customized as per specific requirements. Meet ASME, USCG, API, ANSI & Military Spec. modulation, isolation & backflow prevention applications. Butterfly dampers feature four bolt ball bearings on blade stub shafts, shaft seal gland with two compressible rings & externally seal welded frame. Diverter dampers to isolate waste heat recovery units on gas turbines. Guillotine dampers feature self cleaning blade seats, self lubricated sleeve bearings & corrosion resistant drive. Meet ASME, USCG, API, ANSI & Military Spec.

Flowguard USA - Houston, TX
Manufacturer
ISO 9001 certified custom manufacturer of chemical process equipment including vibration dampers. Dampers are available in various models & configurations. Specifications of dampers include 0.05 L to 10 L volume, 28 bar to 40 bar pressure, 1/2 in. to 2 in. NPT female connections, 116 mm to 380 mm dia., 145 mm to 550 mm length, 1,050 bar maximum pressure, 50 degrees C withstand temperature, 2,000 L maximum volume & 11 kg to 305 kg weight. Dampers are made from made from stainless steel, titanium, Hastelloy C®, Monel 400® & carbon steel.

Hanbay Inc. - BEACONSFIELD, QC
Manufacturer, Custom Manufacturer
Custom design of automation systems. Manufacturer of high precision, miniature, electric actuators & positioners for control & automation of plant or laboratory equipment, flow control valves, pressure regulators.

Ershigs, Inc. - Bellingham, WA
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of dampers including dampers used for air pollution control & as chemical process equipment. Applications include usage in cooling tower processes in petrochemical industry, mining & smelting industry & power industry.

Charcoal Service Corp. - Washington, NC
Manufacturer, Custom Manufacturer
Manufacturer High Efficiency Air Filtration Products, Filtering Dangerous, Toxic, & Noxious Airborne Containments, Gaseous & Particulate