Cantilever Brackets KH
Support structure for perpendicular air ducts
Adaptable components (i.e. for different ductwork dimensions)
Direct fixing or suspension thanks to threaded rods
High load-bearing capacity
Cantilever Brackets can also be installed on floors or ceilings.
One cantilever bracket set contains:
- 2 Brackets
- 1 Middle Part
- 2 Wall Parts
- 4 Bolts M8 x 30 with Nuts
The illustrated round pipe clamps are not available.
Minimum order quantities: 1 bag (10 pcs.) per dimension
1. KH Cantilever Bracket Possible Distances (C)
KH 12 : C min. = 76 mm, C max. = 138 mm
KH 18 : C min. = 102 mm, C max. = 195 mm
KH 24 : C min. = 127 mm, C max. = 251 mm
KH 32 : C min. = 161 mm, C max. = 326 mm
KH 40 : C min. = 195 mm, C max. = 402 mm
KH 48 : C min. = 229 mm, C max. = 477 mm
F : Middle Part
G : Wall Part
H : Bolt M8
I : Plug M8
2. Distance "E" and Load Bearing Capacity
The larger the distance "E" the greater the
load capacity:
KH 12 : ≈ 700 N by 75° and ≈ 1700 N by 25°
KH 18 : ≈ 600 N by 75° and ≈ 1700 N by 25°
KH 24 : ≈ 500 N by 75° and ≈ 1700 N by 25°
KH 32 : ≈ 500 N by 75° and ≈ 1700 N by 25°
KH 40 : ≈ 400 N by 75° and ≈ 1700 N by 25°
KH 48 : ≈ 300 N by 75° and ≈ 1700 N by 25°
3. Dimensions L
KH 12 : L ≈ 120 mm
KH 18 : L ≈ 180 mm
KH 24 : L ≈ 240 mm
KH 32 : L ≈ 320 mm
KH 40 : L ≈ 400 mm
KH 48 : L ≈ 480 mm
4. KH Size Selection for Round Ducts
A : Necessary clearance between the duct and the wall
B . Clamps (we do not offer this part)
d : Duct-Ø
Example:
Duct-Ø (d) : 300 mm
Distance to the wall (A) : around 100 mm
C = (d ÷ 2) + A = (300 ÷ 2) +100 = 250 mm
For the present case we would recommend the KH 32 according to the table above (1), or an even larger KH size. Please take into consideration the load bearing capacities which influence the number of cantilever bracets to be installed.
