A quick and easy to fit system of semi-rigid ducting (Ø90mm (OD) 77mm (ID) x 50M roll in blue) that can result in up to 70% time saving during the on-site installation process, compared to rigid or spiral duct methods.
KEY FEATURES:
-
The smooth duct lining is anti-static, which prevents dust build up, antibacterial to improve hygienic conditions and has other characteristics such as low air-flow resistance and has high sound absorption
-
Access panels on the distribution boxes so that the ducting system can be easily cleaned out. (As required and stated in the 2010 Domestic Ventilation Compliance Guide)
-
No noise transfer (talking, music etc) between rooms (As required and stated in the 2010 Domestic Ventilation Compliance Guide)
-
No noise generated by high volumes of air being pushed or sucked down ducting (common with branch systems)
-
No joins in ducting so it cannot become dislodged if knocked or disturbed e.g., in loft spaces
-
Quicker and easier to install compared to traditional branch systems
-
Metal attenuated (noise absorbing) distribution boxes – very robust and durable, various sizes
TECHNICAL SPECIFICATION:
-
Inner Diameter: 77mm
-
Outer Diameter: 90mm
-
Duct Thickness: 5.4mm
-
Max allowed air volume: 50m3/h
-
Max pressure drop allowed: 2.5pa/m
-
Material: Outside PE-HD, Inside PE-LD
-
Fire Rating: B2, normally inflammable to DIN 4102
-
Crushability: 8Kn/m2
-
Operation temperature: -25C to 60C
-
Length per coil: 50M