Please note- Some Envirofan aluminium backs may be in MILL finish (not black) as shown online
Please note- Some Envirofan aluminium backs may be in MILL finish (not black) as shown online

Envirofan Quad Fan Ducting System- Kit (EF10-4K-150S)

$349.99$399.99

 

This Envirofan extracts 6.5M3 per minute (6,500 liters/min) at only 30dBa. It is installed into the exterior wall space and is just over two (2) bricks high.

  • Approximately 2 bricks high x 1 brick wide.
  • 6.5m3 (6,500 litres/min) @ 7.5volts from your sub floor area
  • 7.5m3 (7,500 litres/min) @ 30dba@1mtr from your sub floor @ 12volts

Packaged as a quad fan system integrated into the “square-to-round” which connects to 150mm duct, transformer with 6m of LVC (low voltage cable) and Brown, Shale Grey, White or Heritage external grill.

  • Can be used as a sub-floor ventilation system without the ducting.

NB-30dba is half the sound of a modern refrigerator.

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SKU: EF10-4-K-150S Category:

Description

  • Size: l-240mm x w-180mm x d-80mm.
  • 6.5m3 (6,500 litres) of damp air extracted from your sub-floor per minute.
  • Retrofits a 2 brick high terra-cotta vent.
  • Operates at 30dB@1m
  • Colour availability – White, Shale Grey, Brown and Heritage
  • Long life – fully serviceable.
  • Low voltage (12v – 13.2v) or solar powered.
  • Australian made.
  • 2 years manufacturers warranty.
  • Digital timer is recommended.

Advantages:

  • 12 volt system operates at 6 watts. This would mean the impact on power resources is much less than a 240v system which would reduce the carbon footprint.
  •  This system can be solar powered. (Would require 1 panel)
  • This sub-floor ventilation system can be used as a stand alone product without the use of the flexible ducting.
  • There is no need for an electrical license as the unit is low voltage. This would be ideal for the home handyman, pest technicians, plumbers, carpenters and builders.

Application:

The end of the duct can be positioned in the sub-floor where the musty smell is noticeable inside the dwelling and should be targeted where it is most pronounced. This can be verified by accessing the sub-floor area to determine that the musty smell is more concentrated in this area.
If the sub floor space has a minimal space whereby a brick size ventilation system cannot be fitted on the outside wall due to elevated ground levels equal to or above the sub floor area, then the EF10-4BK-150S which integrates the fan motor into the square to round 240 x 180 can be mounted into an existing terracotta vent or via a new opening in the brickwork, then the ducting is extended back into the sub-floor area where it is needed. The EF10-4BK-150S will accept 150mm flexi-duct or 150mm PVC plumbers pipe. Maximum length of ducting shall be no more than 6 metres. If desired may be used with no ducting.
Similar in principle to our In-Line and Cul-de-Sac ventilation systems as the sub-floor ventilation system extracts the damp air through the 150mm ducting to the outside. This Envirofan fan-forced ventilation system is for cases with limited ability to install on the exterior wall where the outside ground level impinges on the sub-floor area thereby the EF10-4BK-150S can be moved at a suitable position on the exterior wall and the end of the ducting postioned toward the area that needs to be serviced. Length of ducting cannot be more than 6 metres.

Additional information

Colour

White, Shale Grey, Brown, Heritage

© 2016 Envirofan Sub-Floor Ventilation Solutions, Sydney – Reduce Mould & Prevent Termites.
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Envirofan sub-floor ventilation systems are available in Melbourne, Gippsland, Adelaide, Perth, Brisbane, Gold Coast, Lismore, Mullumbimby, Northern Rivers, Coffs Harbour, Mid-North Coast, Port Macquarie, Taree, Hunter, Newcastle, Central Coast, Sydney, Illawarra, Wollongong, Shoalhaven, Eurobodalla, Southern Highlands, Canberra, Central West, Bathurst, Orange & the United Kingdom (UK).