![]() ![]() Poor thermal control and persistent moisture build-up sustain an environment ripe for hazardous bacteria and may create mold growth which can have negative health impacts for personnel and may be costly to eliminate. Condensation build-up can result in the breakdown of internal structures like plasterwork, or damage to machinery or infrastructure. Single wall systems in spaces that have high humidity or high dew point due to either the external environment or internal processes are susceptible to condensation build-up on the outside of ductwork. The temperature control system will need to work harder in order to compensate for the inefficiency, this results in increased running and maintenance costs and a reduction in equipment lifespan. This can result in significant heat loss or heat gain depending on the direction of the differential. Poorly insulated or uninsulated single wall ducting running through open spaces results in a heat differential between the air inside the duct and the air in the environment. The insulated inner duct reduces the transmission of building noise to work areas making for quieter more productive environments and cross-talk noise entering the system via vents is absorbed by the duct liner instead of being carried between individual office spaces. Acoustic insulation of spiral ducting systems is dual function. Spiral ducting is the perfect choice for buildings with specific noise control requirements. Larger, often louder office environments benefit from the acoustic insulation provided by insulated duct systems. In places where the duct systems remain exposed, the curved lines and fewer joins in spiral ducts imply softness and seamless flow unlike the hard edges of rectangular ducting systems. Modern design has seen both architects and HVAC system designers celebrate the infrastructure that sustains both industrial and corporate workspaces. Spiral Ducting is a more aesthetically pleasing option than a rectangular duct. Insulated ducting improves building health and reduces energy consumption. Designing and building an efficient ducting system is vital to ensuring extractions can be moved safely away from employees and customers.ĭucted airflow improves the ventilation, and efficiency of buildings of all sizes, whether a small residential build or a large-scale commercial infrastructure. The open tube results in minimal resistance and almost no drag, this means the extraction fan needs to do less work, and consume less energy, in order to keep harmful particles airborne. Choosing a spiral duct network optimises the extraction system and allows for long runs of pipework with almost no leakage of dust and fumes. Effective dust and fume extraction are paramount to maintaining a compliant, safe, and healthy work environment. The efficiency of this system is dependent on maintaining constant and consistent airflow within the entire duct system. ![]() The extraction fan creates airflow capable of capturing and transporting dust particles or fumes through a customised duct system. ![]() Insulated spiral ducting can increase the efficiency of any ventilation system thereby optimizing spiral duct performance.ĭust and fume extraction systems are designed to move harmful dust and fumes from the point of production to a secure location where they can be neutralised or disposed of. Insulating a single wall system requires lining spiral ducts with a wool or fibreglass duct liner or applying other insulation materials such as blanket-type insulation to the outer duct.ĭouble wall systems consist of galvanised sheet metal ducting with a layer of fiberglass substrate secured by a perforated metal lining. The lightweight sheet metal is easy to cut and customise so is adaptable to most projects. Spiral ducting is manufactured in long sections making it perfect for long pipe runs. Fewer horizontal and longitudinal joins results in less air leakage and also adds to the ease of installation. Spiral ducting is made from lightweight sheet metal which does not compromise strength but simplifies installation. Galvanised steel is rust resistant making spiral ducting suitable for both indoor and outdoor applications. The spiral shape enables a smooth and robust airstream surface with almost no drag or resistance. Spiral ducting is commonly used for heating and ventilation, air-conditioning, commercial kitchens, and dust and fume extraction. Spiral Ducting is rigid metal ducting made from galvanised steel sheets. ![]()
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