ASTM E-330-02 Structural performance test by uniform static air pressure difference. The AV-4 and AV-24 were tested and passed at the maximum pressure of 200 MPH
This summary represents all specimens that have been currently tested in accordance with ASTM testing. The results for each specimen are listed below. The specimens that failed per the listed standards are highlighted.

CTLA 1691W

Spec. #1 Aura Ventilator 24" diameter 2'' collar and square flange


ASTM E 330-02
MPH: Structural
30 @ 2.3 psf Deflection: Loc. 1- .003”
40 @ 4.10 psf Deflection: Loc. 1- .004”
50 @ 6.40 psf Deflection: Loc. 1- .008”
60 @ 9.22 psf Deflection: Loc. 1- .010”
70 @ 12.54 psf Deflection: Loc. 1- .014”
80 @ 16.40 psf Deflection: Loc, 1- ,015”
90 @ 21.00 psf Deflection: Loc. 1- .026”
100 @ 25.60 psf Deflection: Loc. 1- .034”
110 @ 31,00 psf Deflection: Loc. 1- .037”
120 @ 36.86 psf Deflection: Loc. I- .047”
130 @ 43.25 psf Deflection: Loc. 1- .054”
140 @ 50.20 psf Deflection: Loc. 1- .057”
150 @ 57.60 psf Deflection: Loc, 1- .062”
160 @ 65.50 psf Deflection: Loc. 1- .069”
170 @ 74.00 psf Deflection: Loc. 1- .070”
180 @ 82.94 psf Deflection: Loc. 1- .089”
190 @ 92.42 psf Deflection: Loc. 1- .097”
200 @ 102.40 psf Deflection: Loc. 1- .010”
Note: Location I measurements were taken on top of ventilator.
Spec. # 2 Aura Ventilator 24” diameter 6” collar and square flange
ASTM E 330-02
MPH: Structural:
30 @ 2.3 psf Deflection: Loc. 1- 0”
Set: Loc. 1- 0”
40 @ 4.10 psf Deflection: Loc. 1- 0”
Set: Loc. 1- 0”
50 @ 6.40 psf Deflection: Loc. 1- 0”
Set: Loc. 1- 0”
60 @ 9.22 psf Deflection: Loc. 1- 0”
Set: Loc. 1- 0
70 @ 12.54 psf Deflection: Loc. 1- 0”
Set: Loc. 1- 0”
80 @ 16.40 psf Deflection: Loc. 1- 0”
Set: Loc. 1- 0”
90 @ 21.00 psf Deflection: Loc. 1- 0”
Set: Loc. 1- 0”
100 @ 25.60 psf Deflection: Loc. 1- 0”
Set: Loc. 1- 0”
110 @ 31.00 psf Deflection: Loc. 1- 0”
Set: Loc. 1- 0”
120 @ 36.86 psf Deflection: Loc. 1- 0”
Set: Loc. 1- 0”
130 @ 43.25 psf Deflection: Loc. 1- 0”
Set: Loc. 1- 0”
140 @ 50.20 psf Deflection: Loc. 1- 0”
Set: Loc. 1- 0”
150 @ 57.60 psf Deflection: Loc. 1 - 0”
Set: Loc. 1- 0”
160 @ 65.50 psf Deflection: Loc. 1- 0”
Set: Loc. 1- 0”
170 @ 74.00 psf Deflection: Loc. 1- 0”
Set: Loc. 1- 0”
180 @ 82.94 psf Deflection: Loc. 1- 0”
Set: Loc. 1- 0”
190 @ 92.42 psf Deflection: Loc. 1- 0”
Set: Loc. 1- 0”
200 @ 102.40 psf Deflection: Loc. 1- 0”
Set: Loc. 1- 0”
Note: Location I measurements were taken on the flange.
Spec. # 3 Aura Ventilator 4” diameter 6” collar and square flange
ASTM E 330-02
MPH: Structural:
30 @ 2.3 psf Deflection: Loc. 1- 0”
40 @ 4.10 psf Deflection: Loc. 1- 0”
50 @ 6.40 psf Deflection: Loc. 1- 0”
60 @ 9.22 psf Deflection: Loc. 1- 0”
70 @ 12.54 psf Deflection: Loc. 1- 0”
80 @ 16.40 psf Deflection: Loc. 1- 0”
90 @ 21.00 psf Deflection: Loc. 1- 0”
100 @ 25.60 psf Deflection: Loc. 1- 0”
110 @ 31.00 psf Deflection: Loc. I - 0”
120 @ 36.86 psf Deflection: Loc. 1- 0”
130 @ 43.25 psf Deflection: Loc. 1- 0”
140 @ 50.20 psf Deflection: Loc. 1- 0”
150 @ 57.60 psf Deflection; Loc. 1- 0”
160 @ 65.50 psf Deflection: Loc, 1- 0”
170 @ 74.00 psf Deflection: Loc. 1- 0”
180 @ 82.94 psf Deflection: Loc. 1- 0”
190 @ 92.42 psf Deflection: Loc. 1- 0”
200 @ 102.40 psf Deflection: Loc. 1- 0”
Note: Location I measurements were taken at the flange.
Spec. # 4 Aura Ventilator 4” diameter 2” collar and square flange
ASTM E 330-02
MPH: Structural:
30 @ 2.30 psf Deflection: Loc. 1- .006”
Set: Loc. 1- 0”
40 @ 4.10 psf Deflection: Loc.1- .008"
Set: Loc. 1- 0"
50 @ 6.40 psf Deflection: Loc.1- .018"
Set: Loc. 1- 0"
60 @ 9.22 psf Deflection: Loc.1- .017"
Set: Loc. 1- 0"
70 @ 12.54 psf Deflection: Loc.1- .023"
Set: Loc. 1- .001"
80 @ 16.40 psf Deflection: Loc.1- .035"
Set: Loc. 1- .001"
90 @ 21.00 psf Deflection: Loc.1- .042"
Set: Loc. 1- .001"
100 @ 25.60 psf Deflection: Loc.1- .053"
Set: Loc. 1- .001"
110 @ 31.00 psf Deflection: Loc.1- .062"
Set; Loc. 1- .001"
120 @ 36.86 psf Deflection: Loc.1- .078"
Set: Loc. 1- .002"
130 @ 43.25 psf Deflection: Loc.1- .085"
Set: Loc. 1- .003"
140 @ 50.20 psf Deflection: Loc.1- .098"
Set: Loc. 1- .003"
150 @ 57.60 psf Deflection: Loc.1- .121"
Set: Loc. 1- .004"
160 @ 65.50 psf Deflection: Loc.1- .132"
Set: Loc. 1- .005"
170 @ 74.00 psf Deflection: Loc.1- .156"
Set: Loc. 1- .0005"
180 @ 82.94 psf Deflection: Loc.1- .168"
Set: Loc. 1- .006"
190 @ 92.42 psf Deflection: Loc.1- .188"
Set: Loc. 1- .006"
200 @ 102.40 psf Deflection: Loc.1- .212"
Set: Loc. 1- .006"