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Heritage Smoke Spill Class H - Centrifugal Fans

Heritage Smoke Spill Class H - Centrifugal Fans

Description

The Heritage Smoke-Spill Series of vertical discharge centrifugal roof units has been developed and tested for hot smoke exhaust applications. They are constructed from durable galvanised steel and feature a removable windband which provides easy access for cleaning and maintenance. There are 6 sizes in the series extending from 315 to 560mm diameter.
Typical Application
Smoke-spill exhaust systems in commercial or industrial applications such as office buildings, shopping centres and universities. Can also be used for dual purpose in standard exhaust installations.
Features
  • Durable all galvanised steel construction.
  • Available in a range of speeds to suit specific applications.
  • Windband can be easily removed to allow easy access for
  • cleaning and maintenance.
  • To maintain reliable operation, motor is mounted out of the
  • airstream.
  • Can be mounted at angles up to 15°.

Smoke-Spill Standards
  • Designed to comply with the air performance and high
  • temperature requirement of Standards AS/NZS1668.1:1998
  • and AS4429:1999. Both Standards are mandatory for
  • smoke-spill installations.
  • Tests up to 300°C for 2 hours have been successfully
  • concluded.
  • Backdraft dampers are not fitted to these units so fail-open
  • latching devices are not required.
Elta Group