Maximum Exhaust Pipe Lengths - ergoline Prestige 1600 Planning Manual

Planning Manual

Maximum exhaust pipe lengths

Calculation base (without additional ventilator):
Back pressure
Air pressure
Exhaust air temperature
Density
Dynamic inertia of the air
Roughness
Corrugated pipe
(at centre)

k
absolut
mm mm
300 8
Roughness
Smooth pipe
(at centre)

k
absolut
mm mm
300 0,1
1) zeta Value ()
100 Pascal
100.000 Pascal
40 °C
1,112 kg/m
3
1,92E-05 Pa x s
Flow volume Loss coefficient
m³/h
of pipe
1)
2550
0,182
Flow volume Loss coefficient
m³/h
of pipe
2550 0,061
1)
Prestige 1600
90° bend in line
(metal)
pieces
of blend
0
1
0,21
1)
2
3
90° bend in line
(metal)
pieces
of blend
0
1
0,21
1)
2
3
Prestige 1600 – 5
Permissible
length of
straight line
m
10
9
8
7
Permissible
length of
straight line
m
30
26
22
18