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Hartzell Fan
Chicago Blower
Vent Products
KB Duct
Detroit Radiant
Rupp Ind.
Coil Company
AC Tech
MacroAir Tech.
Berner Intl. Corp.

Use the links to the right to learn more about the lines represented by R.W. Engineering, Inc. You can use the hotlinks by each line to learn more about that particular line on their company website.

Backward Curved Centrifugal Fan

Hartzell is the industrial ventilation expert producing high quality, efficient and innovative ventilation solutions for a wide variety of industries and applications. Products include fans for general and process ventilation including a complete line of Axial, Centrifugal Fans And Blowers, an extensive Fiberglass product line, a complete offering of make up air equipment and a full range of accessories and custom products as required.

Our unique "HRS" Hartzell rapid ship program can supply equipment from our extensive ( over 2,000 ) units in stock from 24hrs. To our "BTO" built to order program, shipped in 5,10 or 15 days.

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Size 3612, Arrangement 8.
A wide choice of options can be added to suit individual installation requirements. Flanged inlets, inlet vane controls, screens, access doors, housing drains and bolt-on inlet boxes are readily available.

For General Duty

Fans designed primarily for clean exhaust or supply air applications are designated General Duty Fans. Included are controllable pitch vane axial and airfoil centrifugal fans for HVAC systems. Chicago's exclusive Express Program offers many basic fans from stock in five days.

For Industrial Duty

Chicago Industrial Fans are built to accommodate dirty and corrosive environments. Wheels are available to match the duty, class and application. Fiberglass Reinforced Plastic fans resist harsh chemical fumes, vapors and gasses.

For Heavy Duty

Larger fans modified for specific applications as well as custom engineered and built fans require the expertise synonomous with Chicago Heavy Duty Fans. Application experience includes refining, cement plants, utilities, coal processing and diverse emission control systems.

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2000 Adjust-O-Vent Combination Louvers/Damper

For the most complete line of dependable, high performance, unique and energy saving Louvers, Dampers, And Roof Eqipment Supports, backed by a staff of trained professionals who know and care about application and installation requirements, and sales representatives to help you with product selection , please hotlink to the main website. There you can view drawings, selection and engineering info.

  • combination louver/dampers
  • extruded aluminum louvers
  • fabricated metal louvers/dampers
  • penthouses
  • backdraft dampers
  • architectual louvers

Standard delivery is 10 working days, with expedited delivery programs available.

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912/914 Fiber-Aire Round Control Damper

A complete line of industrial heavy duty control dampers, louvers and specialty products . Aluminum,steel, stainless and fiberglass construction available. With hi-pressure and lo-leakage no problem.

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Low Intensity Tube Heater

The largest, most complete line of infra-red heating equipment in the world . Offering our award winning: 2 stage tube heaters,hi-intensity, unitary tube heaters and std. and custom vacuum heating systems for the industrial and commercial markets. Natural gas, propane and electric fired, with efficiencies unsurpassed. Stainless steel construction available.

Some applications include:

  • Agricultural Buildings
  • Aircraft Hangars
  • Auto Service
  • Body Shops
  • Factories
  • Farm Buildings
  • Fire Stations
  • Foundries
  • Sports Facilities
  • Loading Docks
  • Tool Shops
  • Truck Terminals
  • Warehousing
  • Wash Bays
  • Water Treatment

Engineering,design, specifications, parts and i.0.&m's as well as downloadable cad drawings are availble at the hotlink referenced above

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Explosion-Proof Electric Forced-Air Heater

Your Heating Solution - "We Ship The Heat In A Week"

Built for the demanding requirements of the oil, gas , process and waste water treatment industries. These heavy duty: steam, hotwater and electric heaters have an application in the most severe environments. Stainless steel "wash down" heaters or specialty materials are available. "xp" units and thermostats are standard options.

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A2-D.750-G15 with a Slope Filtered Intake

Let Rupp-Air Management systems over 35 years of experience help solve your heating and ventilation needs. Quick deliveries are a priority.

Industrial & Commercial Hi- Eff. Direct Fired Gas Systems.

  • tempered make up air
  • total heating
  • biuilding pressure control
  • high temp. Curing
  • paint booths
  • water treatment plants

Modular Make Air Systems

  • untempered air handling
  • direct fired
  • indirect fired
  • hot water
  • evap., c.w. & dx cooling
  • electric heating
  • variable air volume

Ventilation Systems

  • upblast centrifugal
  • axial/radial fans
  • utility sets
  • supply fans

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Direct Gas-Fired Make-Up Air Unit

Industrial/commercial and custom air handlers, make up air equipment. From the smallest to largest application with: Hw,Cw Evaporative Cooling Dx And Ammonia systems. Natural gas and electric .

  • horizontal
  • vertical
  • direct fired
  • indirect fired
  • vav systems
  • air rotation
  • hi eff. Filtration
  • ddc control

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Replacement Coils

Formed in 1960, The Coil Company has emerged as a leader in heat trasnfer technology and products. Through engineering and service dedicated to the diverse needs of retrofit and new applications worldwide. Coil Co. application engineers offer the experience and knowledge to solve virtualy any range of heat transfer problems-fast and on spec.

*Custom Replacement Coils Our Specialty*

  • Steam Coils
  • Hot Water Coils
  • Chilled Water Coils
  • Evaporator Coils
  • Condenser Coils
  • Booster Coils
  • H.D. Industrial Coils
  • Air Handlers
  • Process Heaters

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Unique Design & Engineering Approaches for Dust Collection and Pneumatic Conveying

CAMCORP specializes in creating unique design and engineering approaches for industrial applications. The firm has a full array of technical, engineering, construction and aftermarket services. CAMCORP experts have the experience in the latest filtration and pneumatic conveying technologies and have engineered unique solutions for a wide range of industrial situations.

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Dustkop Pull-Thru Cyclone

A full line media dust & oil mist collection equipment company, from 200 to 20,000 cfm. oil mists & lubricant control & recovery. Specializing in the wood & metal working industries, vo-tech shops etc.

  • blow thru cyclones
  • pull thru cyclones
  • after filters
  • baghouses
  • oil/lubricant control & recovery
  • specialized hoppers, stands
  • rotary valves

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Air Boss® ATS

Since 1947, Trion has been effectively cleaning indoor air for clients as demanding as the U.S. Navy submarine fleet and providing quality innovative products for environmental control in the industrial & commercial markets.

Product recovery, employee health & taking care of our environment. Using the latest electrostatic & media technology.

  • Kitchen Hood Exhaust
  • General Hvac Filtration
  • Metal Working & Machining
  • Plasticizers
  • Welding & Fabrication
  • Dust Collection
  • Electrostatic Eqpt.
  • Media Eqpt.

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Whirl/Wet Dust Collector

A full line of fume & particulate scrubbers & collectors. Featuring some of the most innovative and cost effective equipment solutions today.

  • "Whirl-Wet" Wet Dust Collectors
  • Vertical Packed Bed Scrubbers
  • Horizontal Scrubbers
  • Unique Fume Washers
  • Specially Designed Scrubbers
  • Hi-Tech. Emergency Scrubbers
  • Process Tanks & Accessories
  • Frp Blowers

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The fastest and easiest duct system. Installation timee is 70% FASTER. So EASY anyone can do it.

The nations source for industrial sheet metal components or systems, offering individual parts or complete systems. Flanges or Clamps. Galvanized or SS. K&B Duct offers it ALL.

Drag and Drop Layout Planner - Click here

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MC and SCF series from AC Tech

Full line , American made, variable frequency controls & equipment for American industry. All sizes and enclosures. Data sheets, equipment selection, parts, cad drawings, I.O.&M and reference guides available on the main website hotlinked above.

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MAXAIR Articulated Fume Extractor Arm

The AQC Division offers a full range of robust dust collection and source capture equipment at the leading edge of technology with an efficient and functional design, developed to provide significant operating savings through the equipment's entire life cycle.

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With diameters up to 24 feet, HVLS fans solve air quality problems by circulating large air masses seamlessly. The design, mechanics, and size of HVLS fans yield unique advantages that no other technology can match.

  • Highly Energy Efficient
  • Full, Encompassing Air Circulation
  • Effects Air to Cool, Warm, and Comfort People
  • De-stratisfies Heat Layers for Winter Comfort
  • Promotes Healthier Air Quality
  • Outstanding Coverage Without Drafts
  • Keeps Wet, Moist Areas Dryer
  • Decreases Bacteria, Mold, Mildew and Spoilage
  • Improves Livestock Comfort and Performance
  • Deters Birds, Bugs, and Flying Insects
  • Reduces Heat Stress
  • Long Life Mechanical Efficiencies

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Air Door Applications- Berner offers the most complete line of air doors available. No matter what your door needs may be, Berner has models accomodating 24"-192" wide openings including service doors, shipping doors, customer entry doors, drive-up windows and cooler doors.

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