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Aesthetically uniform galvanised steel ductwork with round or flat oval profile.
Our range of spiral duct and fittings are used primarily for HVAC applications and are typically made from 0.6mm - 1.2mm gauge galvanised steel, 25mm or 50mm double wall insulated options and up to 4m lengths. Other areas of usage include concrete column formwork, pipe and well liners, building chutes, smoke and exhaust stacks.
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Versatile Diameter & Length
Made to order to specific project requirements.
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Aesthetic Appeal
Uniform finish without unsightly flanges and minimal joints.
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Performance
Low friction, no drumming and suitable for medium to high velocity systems.
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Product Model
Name
SPIRAL DUCT
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Diagrams
Sub model name
Round Profile
Sub model note
Ø100mm to Ø1500mm
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Description
- Single Wall or Double Wall insulated 25mm / 50mm.
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Oval Profile
Sub model note
100x350mm to 500x1500mm
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Description
- Single Wall or Double Wall insulated 25mm / 50mm.
/sites/default/files/2022-05/Celmec_Spiral_Duct.pdf
