Ezifit Thru Roof Exhaust Fan – ECE204T
Performance Curve - ECE204T
Description
The Ezifit Thru Roof exhaust units include a high performance low noise centrifugal fan that makes them suitable for long duct runs and a multiple number of points. They produce low noise within the occupied space because the fan is mounted outside the building.
Features - Robust, galvanised steel construction.
- Easy and simple to install.
- Comes with convenient 3-pin plug and lead.
- Provides high performance with low noise.
- Powerful fan allows it to exhaust from a number of points/rooms.
- Suitable for tile and metal deck type roofs.
- High quality 'Continuous Rated' motor.
- Speed-controllable with electronic controller.
- Powder coated finish is an optional extra.
- Supply air unit are also available.
Construction
Galvanised steel construction
Backward-curved centrifugal impellers
Duct support straps included - brackets for 204 model
Roof flashing piece included, specify roof type (tile or metal) at time of order
Motors
Type - external rotor, squirrel cage induction motor
Electricity supply - 230V, single-phase, 50/60Hz
Bearings - sealed-for-life, ball
Can be fitted with speed-controller
Internal Thermal Protection
ECE152 & ECE154 - Manual-reset type
ECE204 - Auto-reset type
Testing
Air flow tests to ISO5801:1997
Based on noise tests to BS848:Part 2, 1985
Suggested Specification
The roof ventilators shall be of the Ezifit Thru Roof series as designed and manufactured by Fantech Pty Ltd.
The backward-curved centrifugal fans shall be direct-driven
by continuous rated speed-controllable external rotor motors with thermal protection.
They shall be constructed from galvanised steel, be suitable
for tile and metal deck type roofs and include a 3-pin plug and lead.
All data shall be based on tests on a complete assembled unit according to ISO5801:1997 for air flow and BS848:Part 2, 1985 for noise.Technical Data - ECE204T
| Speed [rps] | Avg. dBA @ 3m | kWatts (Input) | Amps | Max.°C | Approx. Weight [kg] |
|---|
| 23 | 46 | 0.09 | 0.4 | 45 | 10.5 |
Sound Data
| Type | 63 | 125 | 250 | 500 | 1K | 2K | 4K | 8K |
|---|
| Inlet | 63 | 60 | 69 | 63 | 60 | 58 | 52 | 49 |
Dimensions
*All dimensions in mm, unless otherwise stated
Ancillaries
