HandBook F R60K2022 07 11

29/59 | F-R60K
Duct Hanger Rules
LE ≤ 1000
≈125
LE ≤ 1000
LE > 1000≈125
≤1100
LE > 1000
(mm) (mm)
≤1100 ≤1100
Opening and Wall and/or Ceiling Preparations
≥
100 mm
≥
100 mm
øD
1
øD
1
≥100 mm
D1
≤
625 mm
C
4a: ≥12,5 mm; 4c: ≥50 mm; 4d: ≥50 mm, ≥40 kg/m
3
A
B C
4b
4d
4c
4a
A
3
4d
4c
4a
D
1
≥600 mm
B
Damper Minimum Distances
≥75
≥75
≥200
≥200
(mm)