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DR
ack
DUAL
R
www.DualRack.net
Solar Mounting Solutions
DUAL RACK -LITE RAIL
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Dual Rack Lite Rail is designed to be customizable
Item #
LT-144-C
LT-168-C
LT-204-C
LT-144-B
LT-168-B
LT-204-B
Product Name
Lite Rail 144” - Clear
Lite Rail 168” - Clear
Lite Rail 204” - Clear
Lite Rail 144” - Black
Lite Rail 168” - Black
Lite Rail 204” - Black
Material Designation
Density (p)
Coefficient of Thermal expansion (α T )
Diffusivity (λ)
Modulus of Elasticity (E)
Shear Modulus (G)
6005-T5
167.62 lb/ft³
1.306E-05/°F(2.35E-05/°C)
200.00 W/m-°K
10.152E06 Psi (7,000 kN/cm²)
3.916E06 Psi (2,700 kN/cm²)
Standard Packaging
Dimensions
Weight
6 pcs/ Bundle
144"/ 168"/ 204"
0.55 lb/ft
speciﬁcally for solar PV arrays on residential projects. It
is engineered for strength and durability, and tested for
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spans up to six feet. Dual Rack Lite Rail is compatible
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with all Dual Rack roof attachment products. Installers
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prefer Dual Rack Lite Rail because it is strong, reliable,
time-saving, and available at the best price in the
EXP
,marketplace.
B
ADVANTAGES

Advanced Dual Rack design

No special training required

Save time and money on installations

3 sizes available: 12’, 14’, & 17’ - clear and black

10 year limited warranty
C
Wind Speed
(mph)
110
120
130
140
150
160
170
180
110
120
130
140
150
160
170
0.0
6.5
6.5
6.5
6.0
6.0
5.5
5.5
5.0
6.5
6.0
5.5
5.5
5.0
5.0
4.5
10.0
6.0
6.0
6.0
6.0
6.0
5.5
5.5
5.0
6.0
6.0
5.5
5.5
5.0
5.0
4.5
Zone 1
Snow Load (psf)
20.0
30.0
5.5
5.5
5.5
5.0
5.0
5.0
5.0
5.0
5.5
5.5
5.5
5.5
5.0
5.0
4.5
5.0
5.0
5.0
5.0
5.0
5.0
4.5
4.5
5.0
5.0
5.0
5.0
4.5
4.5
4.5
40.0
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.0
4.0
4.0
50.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
A. The table above ONLY includes Dual Rack rail capacity. It does not include roof a achment or roof capacity check.
B. Wind risk category II per ASCE7-10. C. Topographic factor, kzt is 1.0. D. Maximum mean roof height is 30 .
E. Average parapet height is 0 . F. Roof pitch is between 7 - 27 degrees.
G. Maximum solar panel weight is 50 lbs. H. Height of solar panel is between 2” and 10” to roof.
*See Zone 2 & 3 span table calcula on in Installa on Manuel/P.E. cer ﬁca on.
Phone: 916-492-2797 - Fax: 916-492-2874
DR
ack
DUAL
R
www.DualRack.net
Solar Mounting Solutions
DUAL RACK- LITE RAIL
1.57in
40mm
.90in
22.80mm
1.09in
27.60mm
1.68in
42.60mm
.07in
1.80mm
.39in
10mm
1.00in
25.30mm
.20in
5mm
INSTALLATION GUIDE
The Dual Rack product line is a robust, long life photovoltaic (PV) module mounting system for both ﬂat and pitched roof buildings. It
consists of aluminum rails, roof attachments and all of the necessary small parts to ensure safe installation. The Dual Rack line of
products allows modules to be mounted in both landscape and portrait orientation.
Install with Dual Jack & L-foot
Install with Dual Flash L-kit

After locating and securely
installing to the rafter, attach
L-foot with 3/8” bolt and nut,
to Dual Rack rail at desired
height.

After locating and securely
installing Dual Rack Flash Lkit to rafter, attach 3/8” bolt
and nut to Dual Rack rail at
desired height.

Dual Rack L-foot enables
height adjustment up to 1.1
inches.

Dual Rack L-foot enables
height adjustment up to 1.1
inches.
CONTACT INFO
DR
DUAL
ack
Solar Mounting Solutions
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DISTRIBUTOR INFO
Dual Rack Inc.
241 N 10th Street, Unit 4
Sacramento, CA 95811
info@DualRack.net www.DualRack.net
Phone: 916-492-2797 - Fax: 916-492-2874