Aesthetic roof hood for air supply or exhaust in ventilation systems with a physical free passage of up to 58%.
- CTE-P, 500 X 500 mm LxB , n=5
Explanation
CTE-P = Type roof hood
500 X 500 mm LxB = Size lenghth and width according drawing
n=5 = Number of blades
Quick selection
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CTE-P 400 x 400 mm LxB n=4 | 0.278 | 2000 | 6 | 32 | 3500 | 19 | 48 | CTE-P 600 x 400 mm LxB n=4 | 0.348 | 2500 | 6 | 32 | 4400 | 19 | 48 | CTE-P 500 x 500 mm LxB n=5 | 0.435 | 3100 | 6 | 33 | 5500 | 19 | 49 | CTE-P 600 x 600 mm LxB n=6 | 0.626 | 4500 | 6 | 34 | 7900 | 19 | 50 | CTE-P 1000 x 600 mm LxB n=6 | 0.835 | 6000 | 6 | 34 | 10500 | 19 | 50 | CTE-P 800 x 800 mm LxB n=8 | 1.114 | 8000 | 6 | 35 | 14000 | 19 | 51 | CTE-P 1000 x 800 mm LxB n=8 | 1.253 | 9000 | 6 | 35 | 15800 | 19 | 51 | CTE-P 1000 x 1000 mm LxB n=10 | 1.740 | 12500 | 6 | 36 | 21900 | 19 | 52 | CTE-P 1400 x 1000 mm LxB n=10 | 2.088 | 15000 | 6 | 36 | 26300 | 19 | 52 | CTE-P 1800 x 1000 mm LxB n=10 | 2.436 | 18000 | 7 | 37 | 30700 | 19 | 52 | CTE-P 1200 x 1200 mm LxB n=12 | 2.506 | 18000 | 6 | 37 | 31600 | 19 | 53 | CTE-P 1400 x 1400 mm LxB n=14 | 3.410 | 25000 | 6 | 38 | 43000 | 19 | 53 |
Symbols and specifications
- Ak = Effective area in m²
- Vk = 2 m/s = Effective velocity for supply air in m/s
- Vk = 3.5 m/s = Effective velocity for exhaust air in m/s
- Q = Air volume in m³/h
- Ps = Static pressure in Pa
- LwA = sound power in dB(A)
- Anodised aluminium roof
- Fixation of roof base by screws
- Bird mesh 16x16 mm
- Aluminium blades
- Aluminium base to be fixed on the roof surface
- Eye-screw for lifting the roof passage, to be replaced by regular screws
- Seal for airtight fixing
- Sizes larger than 1250 mm are reinforced
- Number of lifting eye-screws provided according to the roofhood size
- Height of the roof hood i.f.v. the number of slats
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