model slv-6 formed stationary louver sightproof - NCA Manufacturing
model slv-6 formed stationary louver sightproof - NCA Manufacturing
model slv-6 formed stationary louver sightproof - NCA Manufacturing
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MODEL SLV-6<br />
FORMED STATIONARY LOUVER<br />
SIGHTPROOF<br />
Standard Construction:<br />
6"<br />
(152 mm)<br />
Frame:<br />
Blades:<br />
6” (152 mm) x 20 ga. galvanized steel.<br />
20 ga. galvanized steel,<br />
approximately 5-3/4” (146 mm) on centers.<br />
Blade Angle: 60°<br />
Screen: Bird screen - 1/2” x 1/2” (12.7 mm x 12.7 mm) x 19 ga.<br />
galvanized steel, in a removable frame on interior of <strong>louver</strong>.<br />
Finish: Mill galvanized.<br />
Minimum Size: 8”w x 12”h (203 mm x 304 mm)<br />
Options:<br />
Screens:<br />
Finish:<br />
Sill Extensions:<br />
Flange:<br />
Material:<br />
Notes:<br />
Insect screen - 18 x 16 mesh aluminum.<br />
Other: __________________________<br />
Prime coat<br />
Baked Enamel<br />
Kynar 500 Enamel<br />
Other: __________________________<br />
1-1/2” (38 mm) (front or rear)<br />
Various materials and gauges<br />
Louvers fabricated 1/4” (6.4 mm) under<br />
opening size unless otherwise noted.<br />
5-3/4"<br />
(146 mm)<br />
SLV-6 - 02-07<br />
Channel Frame<br />
Jamb<br />
Visible<br />
Mullion<br />
Blade<br />
Brace<br />
Sill<br />
Extension<br />
1-1/2” (38 mm)<br />
Flange<br />
Frame<br />
Specifications are correct at time of printing. However, as part of our ‘continuous improvement program,’ we reserve the right to make further improvements without notice.<br />
© February, 2007 <strong>NCA</strong> <strong>Manufacturing</strong><br />
Project:<br />
Location:<br />
Architect:<br />
Engineer:<br />
Contractor:<br />
Address:<br />
P.O. Number:<br />
Date:<br />
<strong>NCA</strong> MANUFACTURING, INC. 1036 SOUTH JUPITER ROAD GARLAND, TEXAS 75042 TEL. 972-276-5002 FAX 972-276-6747
MODEL SLV-6<br />
FORMED STATIONARY LOUVER<br />
SIGHTPROOF<br />
© February, 2007 <strong>NCA</strong> <strong>Manufacturing</strong><br />
Furnish and install where shown <strong>model</strong> SLV-6 Louver, manufactured by <strong>NCA</strong> <strong>Manufacturing</strong>. Louver shall be the<br />
<strong>stationary</strong> <strong>sightproof</strong>, chevron blade type with a frame depth of 6” (152 mm). Frame and blades shall be 20 gauge<br />
galvanized steel. Blades shall be located on a 60 degree blade angle. Screen shall consist of 1/2” (12.7 mm) mesh, 19<br />
gauge galvanized, with an extruded frame, mounted to the <strong>louver</strong>s interior and be removable for cleaning. Louvers shall<br />
be finished with Polyurethane Acrylic Enamel, Kynar 500, or another finish selected by the architect from <strong>NCA</strong> Standard<br />
Color Chart.<br />
SLV-6 FREE AREA IN SQ. FT.<br />
Height - Inches<br />
Width - Inches<br />
8 12 18 24 30 36 42 48 54 60 66 72 78 84 90 96<br />
12 0.11 0.19 0.31 0.42 0.53 0.65 0.76 0.88 0.99 1.11 1.22 1.33 1.45 1.56 1.68 1.79<br />
18 0.21 0.35 0.57 0.78 0.99 1.20 1.41 1.63 1.84 2.05 2.26 2.48 2.69 2.90 3.11 3.32<br />
24 0.31 0.52 0.83 1.14 1.45 1.76 2.07 2.38 2.69 3.00 3.31 3.62 3.93 4.24 4.55 4.86<br />
30 0.41 0.68 1.09 1.49 1.90 2.31 2.72 3.13 3.53 3.94 4.35 4.76 5.16 5.57 5.98 6.39<br />
36 0.58 0.96 1.53 2.11 2.68 3.26 3.83 4.41 4.98 5.56 6.13 6.71 7.28 7.86 8.43 9.01<br />
42 0.68 1.13 1.81 2.49 3.16 3.84 4.52 5.20 5.88 6.55 7.23 7.91 8.59 9.27 9.94 10.62<br />
48 0.68 1.14 1.82 2.51 3.19 3.88 4.56 5.25 5.93 6.61 7.30 7.98 8.67 9.35 10.04 10.72<br />
54 0.79 1.32 2.11 2.90 3.69 4.48 5.27 6.06 6.85 7.64 8.43 9.22 10.01 10.80 11.59 12.38<br />
60 0.90 1.50 2.40 3.29 4.19 5.09 5.99 6.89 7.79 8.69 9.58 10.48 11.38 12.28 13.18 14.08<br />
66 1.01 1.68 2.68 3.69 4.70 5.70 6.71 7.72 8.72 9.73 10.74 11.74 12.75 13.76 14.76 15.77<br />
72 1.11 1.86 2.97 4.09 5.20 6.32 7.43 8.55 9.66 10.78 11.89 13.01 14.12 15.24 16.35 17.47<br />
78 1.22 2.04 3.26 4.48 5.71 6.93 8.15 9.38 10.60 11.82 13.04 14.27 15.49 16.71 17.94 19.16<br />
84 1.33 2.22 3.55 4.88 6.21 7.54 8.87 10.21 11.54 12.87 14.20 15.53 16.86 18.19 19.52 20.85<br />
90 1.44 2.40 3.84 5.28 6.72 8.16 9.60 11.03 12.47 13.91 15.35 16.79 18.23 19.67 21.11 22.55<br />
96 1.55 2.58 4.13 5.67 7.22 8.77 10.32 11.86 13.41 14.96 16.51 18.05 19.60 21.15 22.70 24.24<br />
0.30<br />
0.28<br />
SLV-6 - 02-07<br />
PRESSURE DROP - INCHES OF WATER (In. W.C.)<br />
3.0<br />
2.0<br />
1.0<br />
.9<br />
.8<br />
.7<br />
.6<br />
.5<br />
.4<br />
.3<br />
.2<br />
.09 .1<br />
.08<br />
.07<br />
.06<br />
.05<br />
.04<br />
.03<br />
.02<br />
.01<br />
1 2 3 4 5 6 7 8 9 10 20 30 40 50 60 70 100<br />
VELOCITY THROUGH FREE AREA<br />
FPM X 100<br />
WATER PENETRATION OZ. PER SQ.FT. OF FREE AREA<br />
(15 MINUTE DURATION)<br />
0.26<br />
0.24<br />
0.22<br />
0.20<br />
0.18<br />
0.16<br />
0.14<br />
0.12<br />
0.10<br />
0.08<br />
0.06<br />
0.04<br />
0.02<br />
0.00<br />
600 700 800 900<br />
VELOCITY THROUGH FREE AREA FPM<br />
PRESSURE DROP<br />
INTAKE / EXHAUST<br />
Pressure Drop Data applies to test unit size 48" x 48" only.<br />
Performance Data does not include the effects of birdscreen.<br />
Water Penetration<br />
Water Penetration Data applies to test unit size 48" x 48" only.<br />
Beginning of Water Penetration is 743 FPM Free Area Velocity.<br />
© February, 2007 <strong>NCA</strong> <strong>Manufacturing</strong><br />
<strong>NCA</strong> MANUFACTURING, INC. 1036 SOUTH JUPITER ROAD GARLAND, TEXAS 75042 TEL. 972-276-5002 FAX 972-276-6747
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