
A coordinated range of spiral ductwork, air control and installation components—built around real product geometry and practical system needs.
Explore the product families by the role they perform within a duct run, then continue to the relevant Solution or Product page for options and specifications.
Build and route circular duct runs with spiral duct, bends, branches, reducers, couplings, take-offs and terminals selected around the required connection and project specification.
Regulate airflow and maintain inspection access with dampers, manual control components and flat or curved access doors for circular and rectangular ductwork.
Bring together the hardware and consumables used to suspend, assemble, connect, insulate and seal ductwork, from clamps and brackets to fasteners, tapes and insulation materials.
System Coverage
Choose a system function to reveal every matching model on the diagram, then click any hotspot or model label to open its full product details.
01 · Air Distribution & Ductwork
Ø100 mm pressed bend changes direction at the top-left duct run.
Explore Bends & Elbows →01 · Air Distribution & Ductwork
Ø100 mm straight spiral duct sections form the upper airflow path.
Explore Spiral Duct →01 · Air Distribution & Ductwork
First Ø100 mm T-piece connection in the upper duct run.
Explore Branches & Connectors →01 · Air Distribution & Ductwork
Second Ø100 mm T-piece connection in the upper duct run.
Explore Branches & Connectors →01 · Air Distribution & Ductwork
Ø100 mm straight spiral duct section in the upper vertical run.
Explore Spiral Duct →01 · Air Distribution & Ductwork
Reducer transitions the vertical duct run from Ø120 mm to Ø100 mm.
Explore Reducers & Terminals →01 · Air Distribution & Ductwork
Ø120 mm straight spiral duct section in the central vertical run.
Explore Spiral Duct →01 · Air Distribution & Ductwork
Ø120 mm T-piece connects the vertical main run to the horizontal branch.
Explore Branches & Connectors →01 · Air Distribution & Ductwork
Reducer transitions the main duct from Ø150 mm to Ø120 mm.
Explore Reducers & Terminals →01 · Air Distribution & Ductwork
A second Ø100 mm × 400 straight spiral duct section is shown in the lower vertical run.
Explore Spiral Duct →01 · Air Distribution & Ductwork
Ø120 mm Y-piece divides airflow into the upper and lower branch runs.
Explore Branches & Connectors →01 · Air Distribution & Ductwork
Ø120 mm 45° branch fitting feeds the upper branch from the main split.
Explore Branches & Connectors →01 · Air Distribution & Ductwork
Ø120 mm 45° bend changes direction into the upper horizontal branch.
Explore Bends & Elbows →01 · Air Distribution & Ductwork
A second Ø120 mm 45° bend routes airflow into the lower branch.
Explore Bends & Elbows →01 · Air Distribution & Ductwork
Internal and external round duct connections join adjacent duct sections across the system.
Explore Reducers & Terminals →01 · Air Distribution & Ductwork
Ø150 mm T-piece is used in the larger lower duct run.
Explore Branches & Connectors →02 · Airflow Control & Access
Ø100 mm control component helps prevent reverse flow in the upper run.
Explore Flow Control →02 · Airflow Control & Access
Manual Ø120 mm regulating damper balances airflow in the upper branch.
Explore Flow Control →02 · Airflow Control & Access
A second Ø120 mm regulating damper controls airflow in the lower branch.
Explore Flow Control →02 · Airflow Control & Access
Round Ø120 mm damper provides another airflow adjustment point in the lower branch.
Explore Flow Control →02 · Airflow Control & Access
120 × 400 mm access component provides inspection and service access on the branch run.
Explore Access Doors →02 · Airflow Control & Access
150 × 400 mm access door provides inspection and maintenance access on the larger lower duct run.
Explore Access Doors →03 · Ductwork Installation & Sealing
Ø100 mm gasketed round duct clamp secures and connects the smaller duct run.
Explore Hangers & Supports →03 · Ductwork Installation & Sealing
Ø120 mm gasketed duct clamp secures the branch duct connection.
Explore Hangers & Supports →03 · Ductwork Installation & Sealing
Ø150 mm gasketed duct clamp secures the larger lower duct run.
Explore Hangers & Supports →Review circular ductwork, airflow control, access and installation accessories within one supplier enquiry.
Selected fittings are available in standard and gasketed configurations. Details are confirmed during quotation.
Submit requirements from several ductwork categories together instead of treating each family as a separate sourcing task.
Share the required product type, dimensions, material or configuration, quantity and reference drawing where applicable. Requirements are reviewed item by item for quotation.
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When a project needs fittings, control products, access components and installation hardware, the challenge is not finding one SKU. It is aligning product categories, specifications and quantities before order confirmation.
From initial requirements to final order confirmation, follow a clear four-step enquiry process.
Send the product categories, sizes, configurations and quantities required for your enquiry.
We review the available models and clarify connection, gasket, material or dimensional details where required.
Available options, quantities and commercial terms are organized for your review.
Final product specifications, packing requirements and delivery terms are confirmed before order placement.
Yes. You can submit required fittings, dampers, access doors, hangers, fasteners, tapes and insulation materials together. Availability and specifications are confirmed item by item during quotation.
Include the product type or model, dimensions, material or connection requirement, quantity and destination. Add a reference drawing or product list when it helps clarify a non-standard requirement.
Yes. The range includes standard and gasketed versions for selected fittings. Available models, sizes and connection details are confirmed for each enquiry.
Please send the required dimensions and an applicable drawing or reference. Availability and manufacturability are reviewed case by case before quotation.
Yes. Relevant clamps, hangers, brackets, threaded rods, fasteners, tapes and insulation materials can be included in the same enquiry, subject to item availability and specification confirmation.
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