“PVC Flexduct General Purpose Blue”

$24.36$442.50
Lead Time 4-6 Weeks Some Sizes Out of Stock Temperature Range: +20°F to +160°F Sizes I.D. (in.): 1, 1.25, 1.5, 1.75, 2, 2.5, 3, 3.5, 4, 5, 6, 7, 8, 9, 10, & 12

“Air Ventilator Yellow”

$146.50$550.50
Temperature Range: -20°F to +180°F Sizes I.D. (in.): 4, 6, 8, 10, 12, 14, 16, 18, 20, & 24

“Air Ventilator White”

$146.50$550.50
Temperature Range: -20°F to +180°F Sizes I.D. (in.): 4, 6, 8, 10, 12, 14, 16, 18, 20, & 24

“Air Ventilator Orange”

$146.50$550.50
Some Sizes Out of Stock Temperature Range: -20°F to +180°F Sizes I.D. (in.): 4, 6, 8, 10, 12, 14, 16, 18, 20, & 24

“Air Ventilator Heavy-Duty”

$183.50$597.50
Temperature Range: -20°F to +180°F Sizes I.D. (in.): 6, 8, 12, 14, 16, & 24

“Acrylic Flex 325”

$311.75$1,321.75
Lead Time 4-6 Weeks Temperature Range: -20°F to +325°F Sizes I.D. (in.): 2, 2.5, 3, 4, 5, 6, 7, 8, 9, & 10

“Acrylic Flex 325 Pharma”

$412.50$2,788.00
Lead Time 4-6 Weeks Temperature Range: -20°F to +325°F Sizes I.D. (in.): 1.5, 1.75, 2, 2.5, 3, 4, 5, 6, 7, 8, 10, & 12

“Acrylic Flex 325 Air Handler”

$208.30$1,688.00
Lead Time 4-6 Weeks Temperature Range: -20°F to +325°F Sizes I.D. (in.): 8, 10, 12, 14, 16, 18, 20, & 24

What is an industrial exhaust system?

Industrial exhaust ventilation systems are designed to transfer out polluted or contaminated air and to transfer in filtered or fresh air. All systems require a particular amount of air at particular speed to be removed so that the removal of unwanted impurities is effective. The job of industrial ventilation is to maintain a clean, temperature controlled and healthy air for those working in the space that the pollution is produced.

Depending on the quality of the air being removed and cleaned either a general ventilation plan can be put into place or one that is focused on local exhaust. General ventilation is spacious in its coverage and is not used when harmful contaminants are in the air. It is the process of diluting the interior air with fresh air. Local air ventilation focuses on the source of the toxins release and cleans the air with immediate action.

What are the types of industrial ventilation? In industrial locations, factories and mills, the two general types of ventilation systems in place one being the “Dilution Ventilation” and the other the “Local Exhaust.”

Air Conditioning And Ventilation System Installed

“Acrylic Flex 325”

Acrylic Flex 325 in a Coil

What are the Sources of Industrial Pollution?

Modern demand for produced parts manufactured machinery has proliferated factories, plants and workshops of all kinds. All of these depend on fossil fuels for energy. The consumption of these produces vapors and fumes like carbon monoxide. In addition, these plants are often in the business of changing the basic structure of one thing to produce another part. This process of changing the basic makeup of a material like a metal or a plastic will result in the release of toxins more often than not. This is a second source of pollutants that can be released during manufacturing. Pollution from factory production causes serious health problems for everyone in the space that the production is taking place, and this is why the air needs to be removed or cleaned and refreshed.
Some sources of pollutions include:

      1. Burning of fuels – Industrial exhaust from diesel-powered apparatus makeup nearly half of all nitrogen oxides and more than two-thirds of all particulate matter emissions
      2. Food production plants – Large scale frying, grilling or toasting food materials creates particulate matter, nitrogen dioxide, carbon monoxide and other vapors. This is why all cooking facilities have hoods and the industrial food processing plants obviously need larger ones. Particulate matter from the cooking of foods, a variety of industrial exhaust, irritates the eyes, nose, throat, and lungs, contributing to respiratory and cardiovascular illnesses and even premature death. around the world.
      3. Metallurgy
      4. Battery production facilities
      5. Brick kilns
Worker Work on Metal Melting
Industrial Exhaust

“Acrylic Flex 325 Pharma”

Acryllic Flex 325 White laid out in U shape
Acryllic Flex 325 Pharma white laid out from right to left

“Acrylic Flex 325 Pharma”

  • Manufactured with FDA acceptable materials
  • Designed for applications with wide temperature ranges
  • Good abrasion resistance
  • Ideal for clean room applications

The “Acrylic Flex 325 Pharma” high temperature hose is recommended for industrial air movement, dust control, and light bulk material handling applications. These white flexible hoses are manufactured with FDA approved materials, making for a food grade hose that is designed for applications with wide temperature ranges. Some unique properties of this product are: the hose is food grade, it is able to withstand up to 325 degrees Fahrenheit, and is available in a large diameter flexible hose size.

The “Acrylic Flex 325 Pharma” is available in a wide range of internal diameters. Otherwise known as I.D., internal diameter refers to the straight-line segment that passes through the center of the circle (i.e. the hose entry.) This hose can be purchased in I.D. sizes from 1.5 inches to 24 inches. Each high temperature hose is custom made to order and has a 2-4 week lead time. The white flexible hoses are sold in standard lengths of 25 ft, although custom lengths are available upon request. This high temperature hose has a plain cut end, but sewn end-cuffs are also available.

“Aluminum Flex 280 – Compressible”

$35.68$111.61
Temperature Range: - 22°F to + 284°F Sizes I.D. (in.): 3, 4, 5, 6, 8, 10, & 12

“Aluminum Flex 400”

$66.60$143.65
Temperature Range: -100°F to +400°F Sizes I.D. (in.): 2, 3, 4, 5, 6, 7, 8, 9, 10, & 12

“Speed-Flex 625”

$424.08$588.96
Lead Time 4-6 Weeks Temperature Range: -65°F to +625°F Sizes I.D. (in.): 1.5, 2, 2.5, & 3
Three different size aluminum hose
heat ducting collection

Wide Range of Industrial Exhaust Ducts

Industrial ducts are a widespread and oft-relied upon product in the manufacturing world. Industrial laundromats utilize them as dryer ducts, trucks and cars implement them as exhaust conduits – even ships and boats rely on extensive systems of industrial ductwork to provide ventilation for motors and other machinery. With such a wide range of uses, it is only natural that the industrial hoses themselves come in a variety of makes and designs.

Industrial exhaust applications cover a wide range of work fields involving toxic chemicals, high temperature air, and fumes. Industrial ducting is essential for controlling worker and equipment exposure to these potentially dangerous gaseous materials. At Ducting.com, our inventory of industrial hoses includes a versatile selection of products to meet the diverse and heavy-duty demands of industrial exhaust applications.

Our inventory of industrial hoses features ducting constructed with various raw materials such as: polyester, PVC, silicone, fiberglass, hypalon, neoprene, and metals. This diverse selection of products provides you with options ideal for applications that produce high temperature air and fumes. We have industrial ducting options with high temperature thresholds from 150 degrees Fahrenheit for light-duty applications and up to 1650 degrees Fahrenheit for heavy-duty applications. For low temperature applications, such as server room cooling, we stock industrial hoses that are capable of withstanding temperatures as low as negative 65 degrees Fahrenheit. The diverse materials used in the construction of our industrial ducting products meet the many demands of industrial exhaust applications. We offer products that are resistant to the harsh fumes produced by both land and water vehicles with materials that are capable of working in demanding marine water conditions. In addition, many of our products are resistant to harsh chemicals like those that are common in paint booth applications and mine ventilation systems.

“SS-Flex 800”

SS Flex 800

“SS-Flex 800”

  • Lightweight & hand bendable allowing for elbows and turns to be formed easily during installation
  • Resists metal fatigue, weathering, & moisture corrosive fumes & chemicals

The “SS-Flex 800” is a single-ply helically corrugated stainless steel hose with a four-ply finished seam that is folded flat and crimped, allowing for excellent tightness and strength. Unlike other forms of steel, stainless steel does not readily corrode, rust or stain when it comes into contact with moisture. Stainless steel is essentially low carbon steel, which contains chromium at 10% or more by weight. It is this addition of chromium that gives the steel its unique corrosion resisting properties. This flexible steel hose is also very lightweight allowing for easy installation. The hose’s flexibility allows for this stainless hose to be hand bendable, allowing you to easily create elbows and turns during installation. Because the stainless steel is resistant to weathering, moisture, corrosive fumes, and chemicals, this product exhibits excellent life.

The “SS-Flex 800” stainless steel hose is also very resilient to high and low temperature extremes. This flexible high temperature hose has a temperature range of -400 degrees to +800 degrees Fahrenheit. This truly wide temperature range gives this flexible steel hose great versatility, allowing it to be used in a large variety of industries. Stainless steel’s resistance to corrosion and staining, low maintenance and familiar luster, makes it an ideal material for many applications. This flexible high temperature hose is also an aesthetic choice in commercial kitchens with exposed fume hoods.

Hose and Duct Accessories Collection

Bridge Clamps

$8.29$21.19
Sizes I.D. (in.): 2, 2.25, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, & 12

J-Lock Connectors

$46.20$70.91
Sizes I.D. (in.): 4, 5, 6, 8, 10, 12, 14, 16, 18, & 20

Screw Clamps

$9.20$435.97
Sizes I.D. (in.): 1.5, 1.75, 2, 2.25, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 12, 14, 16, 18, & 20

Stainless Steel Connectors

$30.27$50.59
Sizes I.D. (in.): 2, 3, 4, 5, 6, 7, 8, 10, & 12

“SS-Flex 800”

$103.30$311.45
Lead Time 4-6 Weeks Temperature Range: up to 800°F Sizes I.D. (in.): 2, 3, 4, 5, 5.5, 6, 7, 8, 9, 10, 11,& 12

“SSti-Flex 1650”

$855.00$1,990.00
Lead Time 4-6 Weeks Temperature Range: up to 1650°F Sizes I.D. (in.): 3, 4, 5, 5.5, 6, 7, 8, 9, 10, 11, & 12

“Thermoplastic Flex Extra Light-Duty”

$121.25$549.00
Lead Time 4-6 Weeks Temperature Range: -40°F to +275°F Sizes I.D. (in.): 2, 2.25, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, & 6

“Thermoplastic Flex Heavy-Duty”

$159.75$2,538.50
Lead Time 4-6 Weeks Temperature Range: -40°F to +275°F Sizes I.D. (in.): 1.25, 1.5, 2, 2.25, 2.5, 3, 3.5, 4, 4.5, 5, 6, 7, 8, 9, 10, 12, 14, & 16

“Thermoplastic Flex Light-Duty”

$128.00$1,182.00
Lead Time 4-6 Weeks Temperature Range: -40°F to +275°F Sizes I.D. (in.): 1.5, 2, 2.5, 3, 4, 5, 6, 7, 8, 10, & 12

“Thermoplastic Flex Medium-Duty WS”

$73.75$1,915.75
Temperature Range: -40°F to 275°F. Sizes I.D. (in.): 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 12, 14, 16, 18, 20, 22, & 24

“Thermoplastic Flex Medium-Duty”

$131.50$1,737.75
Lead Time 4-6 Weeks Temperature Range: -40°F to 275°F. Sizes I.D. (in.): 1.5, 1.75, 2, 2.25, 2.5, 3, 3.5, 4, 5, 6, 7, 8, 10, 12, 14, 16, 18, 20, & 24

“Thermoplastic Flex Super Reinforced”

$187.25$1,557.50
Lead Time 4-6 Weeks Temperature Range: -50°F to +285°F Sizes I.D. (in.): 2, 2.25, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 12, 14, 16, & 18

“Thermoplastic Flex Heavy-Duty”

“Thermoplastic Flex Medium-Duty WS”

What are Health Problems Caused by Industrial Pollution?

Health problems due to pollution can be affected in the interior of the facility as well as its exterior. Illness that are caused by industrial pollution may not only apply to those that work at the plants and can be a problem in the areas local to the plant of the pollutants are not cleaned and disposed of properly. Illnesses caused by contamination are never predictable for each person or township. The young and the old are always burdened more than others.

Harm caused by industrial pollution can also depend on the local geography and will harm the eco-system around facilities, like the groundwater. This can harm the mammals, insects, birds, plants, and of course the people in communities close and far away from the factory.

The impact of industrial air pollution on the humans is significant. Since most of the impact is long-term, no one really knows until it is too late. This is why the burden of handling the pollution at the source is the responsibility of the plant and its managers. A socially and legally bound commitment is always in place between a plant, its management, its employees, and its neighbors. Sometimes these are all cross-sections of one another. The plant must be committed to a clean discharge of polluted air, regardless of if it is to the interior of the facility or its exterior. Long-term exposure to vapors and fumes containing toxins can cause lung and vascular ailments, cancers, and other illnesses.

“PVC Flex Self Supporting”

$445.25$1,163.25
Lead Time 4-6 Weeks Temperature Range: -10°F to +150°F Sizes I.D. (in.): 2, 2.5, 3, 3.5, 4, 4.5, 5, 6, 8, 10, & 12

“PVC Flexduct General Purpose Clear”

$24.36$442.50
Lead Time 4-6 Weeks Some Sizes Out of Stock Temperature Range: +20°F to +160°F Sizes I.D. (in.): 1, 1.25, 1.5, 1.75, 2, 2.5, 3, 3.5, 4, 5, 6, 7, 8, 9, 10, & 12

“PVC Flexduct Light-Duty Clear”

$66.25$1,819.00
Lead Time 4-6 Weeks Temperature Range: -20°F to +160°F Sizes I.D. (in.): 1.25, 1.5,  2, 2.25, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 12, 14, 16, & 18

“PVC Flexduct General Purpose Blue”

PVC Flexduct General Purpose Blue Flex in U Shaped
PVC Flexduct General Purpose Blue Entry Shot

“PVC Flexduct General Purpose Blue”

  • Available in 12 or 25 foot lengths, that ship within 24 hours of an order
  • Great flexibility with tight bending characteristics
  • Good chemical and moisture resistance

If you have a need for affordable PVC ducting for air, dust, or fume related applications, the “PVC Flexduct General Purpose Blue” is the ideal solution. It is a lightweight and flexible PVC suction hose with a blue body. This blue duct is composed of PVC that is reinforced with a steel wire helix, a feature that gives these air and dust collection hoses more physical durability against light physical abrasions. Compared to many of its competitors, this blue-bodied flexible hose is 30 to 40% below the average cost for hoses of this type.

This PVC ducting is recommended for light to medium duty applications involving air and dust. Since it is made from chemically resistant PVC material, it can also be used to transfer fumes in pollution control and welding applications. This blue duct can operate in temperatures up to 160° F. PVC is also moderately resistant to moisture, therefore making this PVC suction hose good for use in case there is any light moisture present within the vicinity. Affordable, adaptable, and dependable, these are ideal for use as air ventilation or dust collection hoses. This PVC ducting can operate in temperatures up to 160° F.

“Neo 300”

$98.04$387.60
Lead Time 4-6 Weeks Temperature Range: -40°F to +300°F Sizes I.D. (in.): 1, 1.5, 2, 2.5, 3, 3.5, 4, 5, 6, & 8

“Neoprene Flex – 1 ply”

$288.25$1,668.00
Lead Time 4-6 Weeks Temperature Range: -65°F to +250°F Sizes I.D. (in.): 1.5, 1.75, 2, 2.25, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, & 12

“Neoprene Flex – 2 ply Heavy-Duty”

$386.00$3,662.50
Lead Time 4-6 Weeks Temperature Range: -40°F to +250°F Sizes I.D. (in.): 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 12, 14, 16, 18, 20, 22, & 24

“Neoprene Flex – 2 ply WS”

$320.40$2,607.50
Lead Time 4-6 Weeks Temperature Range: -40°F to +250°F Sizes I.D. (in.): 3, 4, 5, 6, 7, 8, 10, & 12

“Neoprene Flex – 2 ply”

$256.20$12,813.63
Lead Time 4-6 Weeks Temperature Range: -40°F to +250°F Sizes I.D. (in.): 1, 1.25, 1.5, 1.75, 2, 2.25, 2.5, 2.75, 3, 3.5, 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 12, 14, 16, 18, 20, 22, 24, 28, 30, 36, 40, 42, & 48

“Poly Fabric Flex – 1 ply”

$273.25$712.50
Lead Time 4-6 Weeks Temperature Range: -20°F to +180°F Sizes I.D. (in.): 3, 4, 5, 6, 7, 8, 10, & 12

“Poly Fabric Flex – 2 ply”

$310.25$911.00
Lead Time 4-6 Weeks Temperature Range: -20°F to +180°F Sizes I.D. (in.): 3, 4, 5, 6, 7, 8, 10, & 12

“Poly Fabric Flex Bridge”

$1,023.75$2,047.50
Lead Time 4-6 Weeks Temperature Range: -20°F to +180°F Sizes I.D. (in.): 12, 16, 18, 20, 22, & 24

“Neoprene Flex – 2 Ply WS”

Neoprene Flex 2 ply WS two hoses black and yellow in color both pointing bottom right
Neoprene Flex 2 ply WS hose black and yellow in color U shaped

Why Use Neoprene Industrial Ducts to Move Exhaust?

    Here are some reasons to use Neoprene coated fabric ducts:

    1. Neoprene hoses are affordable. Pound per pound, the qualities driven by these flex ducts beats all others in their price class.
    2. Neoprene industrial hoses offer excellent chemical resistance.
    3. Neoprene coated flexible ducts have an excellent working temperature range.
    4. These Flex Ducts also provides great resistance to exposure to the ozone & sunlight.
    5. They are super resistant to oils and most solvents fumes.
    6. Neoprene industrial ductwork are water resistant.
    7. Neoprene flexible hoses display excellent puncture resistance.
    8. A version of Neoprene ducting is available in a “Metal Free” variety.
    9. Neoprene industrial ductwork is lightweight and easy to maneuver or carry.
      Neoprene Flex – 1 ply – Available sizes 1.5-inch to 20-inch Diameter
      Neoprene Flex – 2 ply WS – Available sizes 3-inch to 24-inch Diameter
      Neoprene Flex Metal Free – Available sizes 2-inch to 10-inch Diameter
      Neo 300 – Available sizes 1-inch to 8-inch Diameter

“Neoprene Flex – 2 Ply”

Neoprene Flex 2ply Coiled Up

“Neoprene Flex – 2 Ply”

  • Good crush resistance and tensile strength
  • Neoprene coating offers excellent abrasion and chemical resistance
  • Good flexibility
  • More durable than double ply cotton hoses

The “Neoprene Flex – 2 ply” industrial duct is recommended for dust control and material transfer applications. The large diameter flexible pipe is made using a strong double-ply neoprene coated polyester fabric with a spring steel wire helix. The intelligent construction and durable 2-ply neoprene wall allows these flex hoses to withstand abrasive dust and other harsh materials. This hose is recommended for use in a vast list of harsh conditions including dust collection, grinders, woodworking and furniture industries.

Each “Neoprene Flex – 2 ply” industrial duct has good crush resistance that allows it to be used in harsh environments. The flexible pipes tensile strength, or the maximum tension the material can withstand without tearing, is complemented by the excellent abrasion and chemical resistance offered by its neoprene coating. The “Neoprene Flex – 2 ply” flexible duct has good flexibility and is more durable than double ply cotton hoses. The flex hoses can handle both positive and negative pressures. Each industrial duct has a working temperature range of -40 F to +250 F and is listed as a UL 94 V-0 flame retardant product.

Short Length Hoses Interchangeable
Overstock Inventory Interchangeable

“Silico-550 Double Ply”

$200.88$1,026.24
Lead Time 4-6 Weeks Temperature Range: -65°F to +550°F Sizes I.D. (in.): 1, 1.25, 1.5, 1.75, 2, 2.25, 2.5, 3, 3.5, 4, 4.5, 5, 6, 8, 10, & 12

“Silico-550 Insulated”

$422.73$1,016.60
Lead Time 4-6 Weeks Inner Layer: -65°F to +550°F Sizes I.D. (in.): 1, 1.5, 2, 3, 4, 6, & 8

“Spiral-Lock (Alum FG) 1050”

$973.40$8,015.50
Lead Time 4-6 Weeks Temperature Range: -65°F to 1050°F Sizes I.D. (in.): 3, 4, 5, 6, 7, 8, 9, 10, & 12

“Spiral-Lock (Aramid) 570”

$970.50$2,810.75
Lead Time 4-6 Weeks Temperature Range: -40°F to 570°F Sizes I.D. (in.): 3, 4, 5, 6, 7, 8, 9, 10, & 12

“Spiral-Lock (Fiberglass) 1200”

$3,078.50$9,915.75
Lead Time 4-6 Weeks Temperature Range: -40°F to 1200°F Sizes I.D. (in.): 4, 5, 6, 7, 8, 9, 10, & 12

“Spiral-Lock (Hypalon) 275”

$445.00$2,194.75
Lead Time 4-6 Weeks Temperature Range: -40°F to +275°F Sizes I.D. (in.): 3, 4, 5, 6, 7, 8, 9, 10, & 12

“Spiral-Lock (Silicone 1P) 550”

$314.80$2,729.50
Lead Time 4-6 Weeks Temperature Range: -65°F to +550°F Sizes I.D. (in.): 4, 5, 6, 7, 8, 9, 10, 12, 14, 16, & 18

“Spiral-Lock (Silicone 2P) 750”

$599.80$5,992.50
Lead Time 4-6 Weeks Temperature Range: -65°F to +750°F Sizes I.D. (in.): 4, 5, 6, 8, 10, & 12

“Spiral-Lock (Teflon) 600”

Spiral Lock Teflon 600 Flexed
Spiral Lock Teflon 600 Two Hoses

The Ultimate Industrial Exhaust Ductwork – Spiral Lock Series

These are a variety of different coated fabrics and materials that have been constructed & mechanically crimped in a continuous process. The variety of fabrics are locked around a coated steel wire by a metal strip formed into a clip and this metal strip acts as a wearstrip when the hose is used. The vast variety of option offer different types of chemical resistance that covers the vast variety of fumes that need to be conveyed. In addition, these hoses offer maximum temperature range that start at 275F and end with maximum temperature range of 1200F. Also these flexible ducts are highly compressible with some ranging from a 6to1 compression ratio to an 8-to-1, making for a flex duct that compress from a 25ft length down to a roughly 4ft length!

This series of ducting is available in
Spiral-Lock (Alum FG) 1050 – Double-ply construction aluminum coated fiberglass fabric
Spiral-Lock (Aramid) 570 – Single-ply Para-Aramid coated fiberglass fabric hose
Spiral-Lock (Fiberglass) 1200 – Double-ply wire inserted fiberglass fabric hose
Spiral-Lock (Hypalon) 275 – Single-ply Hypalon coated polyester fabric hose
Spiral-Lock (Neoprene) 300 – Single-ply neoprene coated polyester fabric hose
Spiral-Lock (Silicone 1P) 550 – Single-ply silicone coated fiberglass fabric hose
Spiral-Lock (Silicone 2P) 750 – Double-ply wire inserted silicone fiberglass fabric hose
Spiral-Lock (Teflon) 600 – Double-ply construction Teflon® fabric hose

“Spiral-Lock (Teflon) 600”

Spiral Lock Teflon 600 Coiled

“Spiral-Lock (Teflon) 600”

  • Fabric is locked around a coated steel wire by a metal strip formed into a clip
  • Metal strip acts as a wearstrip
  • Outstanding resistance to external abrasion

The “Spiral-Lock (Teflon) 600” is a chemical vapor hose featuring a Teflon coating which is ideal for venting many of today’s harsh chemicals. This flexible ducting product consists of single-ply Teflon coated fiberglass fabric locked around a coated steel wire by a metal strip that is formed into a clip. Teflon is known to have many benefits such as low friction, low resistance to liquids, and high corrosive resistance, making it a great selection for the ventilation of corrosive fumes. This product’s metal clip acts as a wear-strip that protects the integrity of the “Spiral-Lock (Teflon) 600” and provides excellent resistance to external abrasion. This flexible ducting is ideal for the ventilation of fumes and harsh chemicals.

The “Spiral-Lock (Teflon) 600” is a chemical vapor hose that operates at high and low temperatures. This Teflon coated fiberglass fabric flexible ductwork has a temperature range of -65 degrees to +600 degrees Fahrenheit. The Teflon coating allows the chemical resistant hose to be extremely resilient around corrosive fumes while the wear-strip provides protection from exterior elements. This hose is extremely compressible and has a 10 to 1 compression ratio for ID sizes 6 inches and up.

“Spiral-Lock (Neoprene) 300”

$230.25$1,002.00
Lead Time 4-6 Weeks Temperature Range: -65°F to +250°F Sizes I.D. (in.): 4, 5, 6, 7, 8, 9, 10, 12, 14, 16, & 18

“Spiral-Lock (Teflon) 600”

$552.00$3,523.50
Lead Time 4-6 Weeks Temperature Range: -65°F to +600°F Sizes I.D. (in.): 4, 6, 8, 10, & 12

“Tornado Flex In Sack”

$448.17$1,501.93
Lead Time 4-6 Weeks Temperature Range: -20°F to +180°F Sizes I.D. (in.): 6, 8, 10, 12, 14, 16, 18, 20, & 24

“Tornado Flex Insulated AD”

$616.00$7,086.06
Lead Time 4-6 Weeks Temperature Range: -20°F to +180°F Sizes I.D. (in.): 4, 5, 6, 8, 10, 12, 14, 16, 18, 20, 24, 28, 30, 36, & 48

“Tornado Flex”

$292.25$8,058.88
Lead Time 4-6 Weeks Temperature Range: -20°F to +180°F Sizes I.D. (in.): 4, 5, 6, 7, 8, 10, 12, 14, 16, 18, 20, 24, 28, 30, 36, 40, 42, & 48

“Wind Handler Insulated TU”

$628.40$10,584.06
Lead Time 4-6 Weeks Temperature Range: -40°F to +250°F Sizes I.D. (in.): 4, 5, 6, 8, 10, 12, 14, 16, 18, 20, 28, 30, 36, & 40

“Wind Handler WS”

$378.25$12,843.88
Lead Time 4-6 Weeks Temperature Range: -65°F to +250°F Sizes I.D. (in.): 4, 5, 6, 7, 8, 10, 12, 14, 16, 18, 20, 24, 28, 30, 36, 40, 42, 48, & 52

“Wind Handler”

$324.25$2,855.00
Lead Time 4-6 Weeks Temperature Range: -65°F to +250°F Sizes I.D. (in.): 4, 5, 6, 7, 8, 10, 12, 14, 16, 18, 20, & 24

“Tornado Flex”

Tornado Flex Flexible Entry
Tornado Flex Flexible

Highly Compressible Industrial Ducts

A highly compressible flex ducts adds an additional layer of flexibility to a hose. Compressible ducting allows a hose to be compacted from its maximum length down to a nominal length and this allows for easy transport of the hose. Compression ratio of 9 to one means that a 25-foot length of hose can compress down to about a 4 foot length. This added feature makes a hose that is easy to maneuver along curves and elevations, even more effective at flexing its way from the starting point of the ventilation process to an end. Highly compressible flex ducting must also be lightweight, and this requires a hose wall that is durable and have great flex-fatigue. Here are 4 of our favorite ducting products with excellent compression ratio:

Air Ventilator Yellow – 9 to 1 compression ratio, available in size from 4-inch to 24-inch Diameter, PVC vinyl coated polyester fabric hose, Temperature Range: – 20°F to + 180°F
Spiral-Lock (Neoprene) 300 – 6 to 1 compression ratio for smaller ID hoses and 8 to 1 for larger ID’s, available in size from 3-inch to 12-inch Diameter, Single-ply neoprene coated polyester fabric hose, Temperature Range: – 65°F to + 250°F
Tornado-Flex – 10 to 1 compression ratio for smaller ID hoses and 11 to 1 for larger ID’s, available in size from 4-inch to 48-inch Diameter, Single-ply PVC vinyl coated polyester fabric hose, Temperature Range: – 20°F to + 180°F
Wind Handler WS – 12 to 1 compression ratio for most sizes, available in size from 4-inch to 52-inch Diameter, Single-ply neoprene coated polyester fabric hose, Temperature Range: – 65°F to + 250°F

“Tornado Flex”

Tornado Flex Double Hose

“Tornado Flex”

  • Lightweight duct for blower applications
  • Highly compressible
  • Retractibility allows for convenient storage and easy transport in a fraction of its fully extended length
  • Low friction loss
  • Wearstrip offers external abrasion resistance

The “Tornado Flex” industrial hoses are made from hose materials that are listed as UL 94V-0 flame retardant. UL 94V-0 means that these hose materials stop burning within 10 seconds of being exposed to a flame (given that the source of fuel is removed from the burn area). This product is also manufactured with materials that meet NFPA 701 standards. This flexible air ducting has a temperature range of -20 degrees to +180 degrees Fahrenheit. The lightweight nature of these industrial hoses combined with their ability to withstand high and low temperatures make them a great choice for a wide variety of applications involving airflow. The “Tornado Flex” lightweight hose is made-to-order and comes in standard 25 ft lengths. The standard color for this product is yellow with a black wear-strip, but custom colors are available upon request in olive drab, tan, blue and white. This lightweight hose comes with plain cut ends but cuffs and belted finishes are available and can be factory installed at the time of production.

“Thermoplastic Flex White”

$190.50$1,570.00
Lead Time 4-6 Weeks Temperature Range: -40°F to +250°F Sizes I.D. (in.): 2, 2.5, 3, 3.5, 4, 5, 6, 7, 8, 10, & 12

“Silico-Fiberglass 550”

$243.84$2,683.25
Lead Time 4-6 Weeks Temperature Range: -65°F to +550°F Sizes I.D. (in.): 2, 2.5, 3, 3.5, 4, 4.5, 5, 6, 7, 8, 10, & 12

“Silico-550 Single Ply”

$180.12$713.88
Lead Time 4-6 Weeks Temperature Range: -65°F to +500°F Sizes I.D. (in.): 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 6, 8, 10, & 12

“Silico-550 Nomex”

$242.76$1,422.36
Lead Time 4-6 Weeks Temperature Range: -65°F to +550°F Sizes I.D. (in.): 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 6, 7, 8, 10, & 12

“Air Ventilator Insulated”

$542.00$918.00
Some Sizes Out of Stock Temperature Range: -20°F to +180°F Sizes I.D. (in.): 8, 12, 14, & 16

“Air Ventilator Black”

$146.50$550.50
Some Sizes Out of Stock Temperature Range: -20°F to +180°F Sizes I.D. (in.): 4, 6, 8, 10, 12, 14, 16, 18, 20, & 24
Blacksmith Heating Metalwork
Two Employees at Steel Production

Consider Your Needs Before Choosing an Industrial Duct

For heavy-duty applications we offer several semi-rigid industrial hoses. In addition to excellent chemical resistance, these products offer superior crush resistance. In an industry as sensitive as that of chemical and fume transportation, it only makes sense that your industrial exhaust hoses be able to withstand all manner of damage. Having a durable and impact resistant coating is a sure way to protect your ducts from accidental ruptures, and your interior spaces for unintended fume or gas contamination. For added convenience and economical value, the semi-rigid ducting products all feature self-supporting design. The self-supporting design allows you to place the industrial ducting where you will need the ducting to extract the exhaust fumes and it will remain in place on its own without for additional support. Stainless steel is one extremely popular material from which industrial exhaust vents and ducts are made. It is common for stainless steel ducts to be sold in several different lengths and styles, allowing them to be utilized in a variety of tight-fitting situations where they can be modified in length pursuant to the demands of that situation. Combined with their wide range of potential interior diameter sizes, it is easy to see why stainless steel has a home in a sundry of industrial exhaust environments. Furthermore, some types of stainless steel can resist temperatures up to a scorching 1,650 degrees Fahrenheit – a far higher temperature than what most automobile exhaust ducts are capable of reaching.

“Air Ventilator Insulated”

Air Ventilator Insulated Coil

“Air Ventilator Insulated”

  • Ideal for use for permanent and mobile air condition units
  • Compressible and easy to transport

The “Air Ventilator Insulated” ventilation ducts are made from two single-ply PVC fabric layers, plus one layer of PET film with a cotton barrier meant for insulation. The insulated barrier in this flexible ventilation ducting hose makes it ideal of air movement applications. It is compressible and can be easily moved around, thus making it good for either permanent or temporary air conditioning uses. Primarily meant for residential or commercial level of air ducting and ventilation, it has a shiny metallic silver appearance that allows it to bring a sleek and professional look to the job.

The PVC fabric layers that make these vent hoses are very crucial to what makes them great ducting products. The PVC material provides these ventilation ducts with a superior level of resistance against moisture, ozone, and UV rays. As a result, they can be used in both indoor and outdoor applications. PVC material itself is resistant to various types of oils and alcohols, but it is best to not put this air hose in contact with more caustic chemical materials.

This insulated flexible ventilation ducting is made to operate in both high and low ambient temperatures. These vent hoses can function well in temperatures ranging between -20° F and 180° Fahrenheit. A superior level of functionality in various temperatures is a key factor in any good air ducting and ventilation hoses. Whether your application sees a lot of very cold air or very hot air, or even both, these insulated ventilation ducts will be up to handling the task.

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