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Description
The Ezifit Roof Series, with BAL-29 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-29.
- 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-29.
Construction
Cowls are of galvanised steel
Ember protection - bronze mesh with max. 2mm aperture
Backward-curved centrifugal impellers
3-pin plug and lead included
Motor
Type - external rotor, squirrel cage induction motors
Electricity supply - 230V, single-phase, 50/60Hz
Bearings - sealed-for-life, ball
Can be speed controlled
Testing
Air flow to ISO5801:2007
Based on noise tests to BS848:Part 2, 1985
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Technical Data - ECE204-BFC-29| Speed [rps] | Avg. dBA @ 3m | kWatts (Input) | Amps | Max.°C | Approx. Weight [kg] |
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| 23 | 46 | 0.09 | 0.4 | 45 | 10.5 |
| Type | 63 | 125 | 250 | 500 | 1K | 2K | 4K | 8K |
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| Inlet | 63 | 60 | 69 | 63 | 60 | 58 | 52 | 49 |
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