Blauberg 90 degree elbow 125 ∅
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Designed to provide quiet and efficient air extraction from bathrooms, toilets, dryers and rangehoods, where there are confined ceiling and wall spaces. This allows Mechanical Engineers and Architects a more flexible design where space for services becomes limited.
Available in three sizes to suit a large range of airflow and low resistance requirements, at low noise levels to maximize fan performance.
All low profile ducting sizes have been independently tested and complies with Australian Standards a 4254.2-2012: Ductwork for air-handling systems in buildings. 2.1.2 Rigid ductwork.
Testing has been completed and is compliant to AS/NZS 1530.3 to have smoke development index no greater than 3 and a spread of flame index no greater than 0. All ducting has passed a UL181 burning test.
Part No. | Dimensions | Air Flow [L/s] | |||||||
30 | 60 | 80 | 90 | 100 | 120 | 140 | 150 | ||
Pressure Loss [Pa] | |||||||||
BLA125RBEND90 | 220 mm×90 mm | 1.54 | 6.62 | 11.98 | 16.71 | 21.09 | 26.71 | 39.24 | |
BLA125RBEND90 | 300 mm×60 mm | 1.69 | 7.27 | 13.16 | 18.36 | 23.18 | 29.35 | 43.12 |