Performance Curve - CGD454
Description
The GE Series of vertical exhaust centrifugal roof units has been specifically designed to exhaust grease and oil laden air from applications such as fast food and restaurant kitchens. The design incorporates a grease/water separator which plumbs excess water away from the unit while retaining the oil in a reservoir for later removal.
There are 7 sizes in the range extending from 350 to 710mm diameter.
Features
- Robust, galvanised construction.
- Choice of speeds available.
- Fitted with a high performance backward-curved centrifugal fan.
- Quick release toggle clamps on windband provide easy access for cleaning and maintenance of impeller.
- Backward tilting fan body allows easy access for cleaning unit base.
- Grease/water separator retains oil in a reservoir for later removed.
Construction
Galvanised steel construction with a powder-coated finish.
Backward-curved centrifugal impellers.
Motors
Type - standard squirrel cage induction motors
Electricity supply - single or three-phase to suit a wide range of voltages and frequencies
Bearing - sealed-for-life, ball
Speed-controllable using variable speed drives
Internal Thermal Protection
Thermistors can be supplied on request
Testing
Air flow to BS848:Part 1, 1980
Noise tests to BS848,Part 2, 1985
Special Note
Designed for vertical exhaust only.
Designed for mounting on horizontal upstands only.
Suggested Specification
The roof ventilators shall be of the GE Series vertical exhaust type as designed and manufactured by Fantech Pty Ltd.
Impellers shall be backward-curved centrifugal design. The housing shall incorporate a grease/water separator
and grease reservoir. Access for impeller cleaning shall be by removal of the windband via quick release toggle clamps. Access for cleaning the base shall be via a tilt back fan body.
All models shall be fully tested as a complete assembled unit to BS848:Part1, 1980 for air flow and BS848:Part 2 for noise.
| Speed [rps] | Avg. dBA @ 3m | kWatts (Input) | Amps | Max.°C | Approx. Weight [kg] |
|---|
| 23 | 57 | 0.75 | 1.79 | 40 | 104 |
| Type | 63 | 125 | 250 | 500 | 1K | 2K | 4K | 8K |
|---|
| Inlet | 84 | 82 | 77 | 74 | 68 | 69 | 69 | 65 |
Dimensions
*All dimensions in mm, unless otherwise stated
Wiring Diagram
Diagram shown is for single-speed only.
For 2-speed and special motors, contact Fantech for details.
