Ezifit Thru Roof Exhaust Fan - Bushfire Code Compliant (BAL-40) – ECE154-BFC

The Ezifit Roof Series, with BAL-40 bushfire code compliance, has been developed and tested for exhaust air applications in bushfire prone regions. They are driven by a high performance centrifugal fan and have a low profile design. They can exhaust from a number of points within the building and are available in 150 and 200mm fan sizes.

Features

Robust, galvanised steel construction.

Speed-controllable with electronic controller.

High performance, low noise backward-curved centrifugal impellers.

High quality bronze mesh provides ember protection.

Comes with convenient 3-pin plug and lead.

Designed for downflow discharge.

Can be mounted at angles up to 30°.

Powder coated finish is an optional extra.

Compliant to AS3959:2009 up to and including BAL-40.

Construction
Cowls are of galvanised steel
Ember protection - bronze mesh with max. 2mm aperture
Backward-curved centrifugal impellers
3-pin plug and lead included

Motors
Type - external rotor, squirrel cage induction motors
Electricity supply - 230V, single-phase, 50/60Hz
Bearings - sealed-for-life, ball
Can be speed controlled

Internal Thermal Protection
ECE152-BFC & ECE154-BFC - Manual-reset type
ECE204-BFC - Auto-reset type

Testing
Air flow to ISO5801:2007
Based on noise tests to BS848:Part 2, 1985

Special Note
Construction of buildings in bushfire prone areas
AS3959:2009, clause 6.6.5(b) "Roof penetrations" states: Openings in vented roof lights, roof ventilators or vent pipes shall be fitted with ember guards made from a mesh or perforated sheet with a maximum aperture of 2mm, made of corrosion-resistant steel, bronze or aluminium.