Internally Lined Spiral
Pre insulated spiral ducting has great properties for sound & thermal insualtion while still keeping the external spiral wound look. Our ducting is lined with 6mm pyrosorb foam & cut to 1.5mtr lengths. This is a class O foam and can operate in temperatures ranging between -30ºc & 100ºc. It also has a density of >90kg/m³ giving it great sound absorbtion qualities. This foam also contains anti-bacterial fungus additive in it, making it ideal for air conditioing & ducting.
Internally Lined Spiral Tube
Spirally wound tube internally lined with 6mm Pyrosorb foam with acoutic and thermal properties, made from galvanized steel. Manufactured & cut to 1 metre lengths. Female sizes, male fittings to fit inside. Available in a range of sizes . Bigger sizes available by phone or email enquiries.
*Please note* some of the more uncommon sizes may have a larger lead time.
Internally Lined Male Collar
Male collar made from galvanised steel internally lined with 6mm Pyrosorb foam with acoutic and thermal properties. These collars are made to join lengths of spiral tube together or other female fittings. Available in a range of sizes. Bigger sizes available by phone or email enquiries.
*Please note* some of the more uncommon sizes may have a longer lead time.
Internally Lined 90° bends
90° bends made from galvanized steel internally lined with 6mm Pyrosorb foam with acoustic and thermal properties. Male connection to fit inside spiral. Available in a range of sizes. Bigger sizes available by phone or email enquiries.
*Please note* some of the more uncommon sizes may have a longer lead time.
Internally Lined Volume Control Damper
Volume Control Damper internally lined with 6mm Pyrosorb foam with acoutic and thermal properties made from galvanised steel. The dampers have male ends to fit inside ducting or other female fittings. They are used for manually balancing the flow of the air in ducting runs with a single circular blade. Bigger sizes available by phone or email enquiries.
*Please note* some of the more uncommon sizes may have a larger lead time.