Installation Instructions
Specifi cations are subject to change without notice
Page 6
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External Wall Fans
WALL DOG PERFORMANCE DATA
PUB01548 2001
Ultimate and Allowable Load Capacities for Wall Dog in Normal Weight Concrete
1)
Anchor Diameter
(mm)
Minimum Embedded Depth
(mm)
Minimum Concrete Compressive Concrete Strength
(27.6 MPa)
Ultimate Load
Allowable Load
Tension (kN)
Shear (kN)
Tension (kN)
Shear (kN)
6.4
19.1
1.6
4.6
0.4
1.2
25.4
3.2
4.8
0.8
1.2
Ultimate and Allowable Load Capacities for Wall Dog in Normal Weight Concrete
2)
Anchor Diameter
(mm)
1/2” Wallboard
5/8” Wallboard
3/4” Wallboard
Tension (kN)
Shear (kN)
Tension (kN)
Shear (kN)
Tension (kN)
Shear (kN)
6.4
0.4
1.1
0.6
1.6
1.1
2.7
Ultimate and Allowable Load Capacities for Wall Dog in Wallboard and Plywood
3)
Anchor Diameter
(mm)
1/2” Wallboard
5/8” Wallboard
3/4” Wallboard
Tension (kN)
Shear (kN)
Tension (kN)
Shear (kN)
Tension (kN)
Shear (kN)
6.4
0.1
0.3
0.2
0.4
0.3
0.7
Ultimate and Allowable Load Capacities for Wall Dog in Grout-Filled, Hollow Concrete Masonry and Structural Brick Masonry
4)
Anchor Diameter
(mm)
Minimum
Embedded
Depth
(mm)
Anchor Location
Grout Filled Concrete Masonry
ASTM C 90
Hollow Concrete Masonry
ASTM C 90
Brick Masonry
Tension (kN)
Shear (kN)
Tension (kN)
Shear (kN)
Tension (kN)
Shear (kN)
6.4
19.1
Centre of
Masonry Unit
-
-
-
-
1.8
2.9
19.1
T-Joint
-
-
-
-
1.6
2.7
25.4
Centre of
Masonry Unit
1.3
3.7
1.4
3.7
2.7
4.1
25.4
T-Joint
1.3
4.1
1.3
4.1
1.7
3.7
Ultimate and Allowable Load Capacities for Wall Dog in Grout-Filled, Hollow Concrete Masonry and Structural Brick Masonry
5)
Anchor Diameter
(mm)
Minimum
Embedded
Depth
(mm)
Anchor Location
Grout Filled Concrete Masonry
ASTM C 90
Hollow Concrete Masonry
ASTM C 90
Brick Masonry
Tension (kN)
Shear (kN)
Tension (kN)
Shear (kN)
Tension (kN)
Shear (kN)
6.4
19.1
Centre of
Masonry Unit
-
-
-
-
0.4
0.6
19.1
T-Joint
-
-
-
-
0.3
0.5
25.4
Centre of
Masonry Unit
0.2
0.7
0.3
0.7
0.5
0.8
25.4
T-Joint
0.3
0.8
0.3
0.8
0.3
0.7
1)
Allowable load capacities listed are calculated using an applied safety factor of 4.0.
2)
The vales listed above are ultimate load capacities which should be reduced by a minimum safety factor of 4.0 or greater to determine the allowable working load.
3)
Allowable load capacities listed are calculated using an applied safety factor of 4.0.
4)
The values listed above are ultimate load capacities which should be reduced by a minimum safety factor of 5.0 or greater to determine the allowable working load.
5)
Allowable load capacities listed are calculated using an applied safety factor of 5.0.