Whirly Series
|
|
Whirly 300
|
  |
 |
Features
- The Whirly reduces summer temperatures inside the building by helping ceiling insulation to work more effectively.
- Because it is powered by the wind, it is very cost effective and therefore saves energy in summer.
- In winter it reduces condensation in roof spaces.
- The Whirly helps extract fumes and also protects paint and insulation.
- Full stainless steel material, rot proof, low weight.
- High quality structure, no leakage
- Convenient installation and self operation
- Green ventilation
- Various applications
|
Construction
- The Whirly is a Stainless Steel construction turning on ball bearings with a turbine ventilator.
- With the base included it can adjusted to 45° pitch.
- The 21 aerofoil blades are shaped to prevent rain and dust from penetrating the unit.
- It is tested to withstand hurricane-force winds and temperatures up to 80°C.
- The Whirly is resistant to rust and corrosion and the bearings are lubricated with heat-resistant grease and permanently sealed.
|
|
Notice
- The CSIR has tested the the air-removing capacity and copies of their report are available.
- A standard-size Whirlybird is required for 50 m2, but factors such as excessives fumes and moisture, heat sources and solar heat gain must be taken in consideration.
|
Dimensions
| Model |
∅ |
D |
H |
| Whirly300 |
300 |
340 |
350 |
| Whirly360 |
360 |
460 |
420 |
| Whirly500 |
500 |
620 |
480 |
|
Technical Data
| Model |
m/s |
m3/h |
Kg |
| Whirly300 |
3.4 |
980 |
3.5 |
| Whirly360 |
3.4 |
1380 |
4.2 |
| Whirly500 |
3.4 |
2520 |
8.5 |
|
  |
Technical Data
| Wind Scale |
Wind Speed (m/s) |
Wind Pressure (kg/m2) |
| 0 |
0 - 0.2 |
C |
| 1 |
0.3 - 1.5 |
< 1 |
| 2 |
1.6 - 3.3 |
1 |
| 3 |
3.4 - 5.4 |
1 - 3 |
| 4 |
5.5 - 7.9 |
3 - 7 |
| 5 |
8.0 - 10.7 |
7 - 14 |
| 6 |
10.8 - 13.8 |
14 - 23 |
| 7 |
13.9 - 17.1 |
23 - 35 |
| 8 |
17.2 - 20.7 |
35 - 52 |
| 9 |
20.8 - 24.4 |
52 - 72 |
| 10 |
24.5 - 28.4 |
72 - 97 |
| 11 |
28.5 - 32.6 |
97 - 128 |
| 12 |
32.7 - 36.9 |
128 - 164 |
| 13 |
37.0 - 41.4 |
164 - 206 |
| 14 |
41.5 - 46.1 |
206 - 256 |
| 15 |
46.2 - 50.9 |
256 - 312 |
| 16 |
51.0 - 56.0 |
312 - 377 |
| 17 |
56.1 - 61.2 |
377 - 449 |
| 18 |
> 61.2 |
> 449 |
|
Technical Data
| Buildings |
Times/hr |
Buildings |
Times/hr |
| Machinery |
4 - 15 |
Forming |
10 - 30 |
| Foundery |
10 - 30 |
Electroplate |
12 - 20 |
| Glass |
20 - 40 |
Drying |
10 - 20 |
| Food |
3 - 8 |
Wood |
3 - 8 |
| Paper |
8 - 15 |
Textile |
3 - 7 |
| Dyeing |
10 - 40 |
Repairing |
10 - 20 |
| Washing |
10 - 30 |
Electricity |
10 - 30 |
| Boiler |
15 - 30 |
Lab |
6 - 15 |
| Pump |
5 - 10 |
Library |
6 - 10 |
| Church |
6 - 10 |
Classroom |
3 - 8 |
| Storehouse |
3 - 6 |
Carport |
4 - 10 |
| Sickroom |
2 - 4 |
Kitchen |
7 - 15 |
| Restroom |
10 |
Reception |
1 - 12 |
| Toilet |
5 - 10 |
WC |
4 - 15 |
| Smoking room |
5 - 15 |
Restaurant |
6 - 12 |
| House room |
5 - 10 |
Office |
2 - 5 |
| Sterilizedroom |
8 - 15 |
|
|
|
Technical Data
| Wind Speed(km/h) |
3.2 |
6.4 |
8 |
9.6 |
12.8 |
16 |
| Temp Difference |
5 |
10 |
15 |
5 |
10 |
15 |
5 |
10 |
15 |
5 |
10 |
15 |
5 |
10 |
15 |
5 |
10 |
15 |
| Model |
Outer mm |
Neck mm |
House Height m |
Air Discharge / hour (cbm/h) |
| Whirly 300 |
420 |
300 |
3 |
298 |
362 |
405 |
453 |
501 |
560 |
546 |
611 |
654 |
627 |
691 |
735 |
808 |
873 |
916 |
993 |
1057 |
1100 |
| 6 |
350 |
433 |
495 |
506 |
589 |
651 |
599 |
682 |
744 |
680 |
763 |
824 |
861 |
845 |
1006 |
1046 |
1129 |
1173 |
| 9 |
396 |
495 |
573 |
552 |
651 |
728 |
644 |
744 |
821 |
725 |
724 |
902 |
907 |
1006 |
1084 |
1092 |
1191 |
1268 |
| 12 |
433 |
548 |
635 |
589 |
703 |
793 |
682 |
796 |
886 |
763 |
878 |
967 |
845 |
1059 |
1149 |
1129 |
1244 |
1333 |
|
 |
|
