Silavent Intermittent Extract Fans

 

Silavent Intermittent Extract Fans

Silavent fans provide local rapid extraction and include axial, centrifugal and in-line options. Our Silavent range also includes energy efficient Green Line versions for customers looking to exceed the requirements outlined in 2010 Building Regulations.

Silavent fans have a superb reputation for reliability and ease of installation.

Our range consists of:

Axial fans - ideally suited for short duct runs which connect directly to an external outlet or grille.

Centrifugal fans - Suitable for longer duct runs and therefore product more pressure to overcome any resistance encountered.

In-line fans - As the name suggests, in-line fans are duct mounted axial, centrifugal or mixed flow fans. Mixed flow fans will develop higher air pressure but less volume than similar size axial fans.

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Key range features:

  • Models to suit all applications, including low voltage (SELV) variants
  • Range offers one of the lowest Specific Fan Powers available, at 0.22 W/(l/s)
  • Energy efficient versions use up to 70% less power on standby than many other low energy fans
  • Controls include timer, pull cord and humidistat options
  • For maintained properties where units may need to be replaced on a planned basis, our Silavent Mayfair plug-in specification fans are the ideal solution
  • Proudly manufactured in the UK

 

For guidance on installation, please refer to the fans instruction manual and both Approved Document F of the Building Regulations and the Domestic Ventilation Compliance Guide.

Straightforward guidance on the location and installation of intermittent extract fans is specifically detailed in section 2.1 (p9) of the Domestic Ventilation Compliance Guide 2010.

To download these documents please click here.