Resistance factor and equivalent length tables.
ES
TYPE OF DUCT
PT
Complete horizontal concentric
GR
intake/exhaust terminal Ø 80/125
PL
Horizontal concentric
intake/exhaust terminal Ø 80/125
TR
CZ
Concentric adapter from Ø 60/100
to Ø 80/125 with condensate collector
CS
Concentric adapter from
Ø 60/100 to Ø 80/125
SI
HU
Pipe Ø 80, 1 m
(with or without insulation)
RU
Complete intake terminal
RO
Ø 80, 1 m
(with or without insulation)
IE
Intake terminal Ø 80
Exhaust terminal Ø 80
90° bend Ø 80
45° bend Ø 80
Split parallel Ø 80
from Ø 60/100 to Ø 80/80
Vertical concentric
intake/exhaust terminal Ø 60/100
266
Equivalent
length in m of
Resistance
concentric pipe
factor
Ø 60/100
(R)
Intake
and
m 2,3
exhaust
39
Intake
and
m 2,0
exhaust
34
Intake
and
m 0,8
exhaust
13
Intake
and
m 0,1
exhaust
2
Intake
m 0,1
2,3
exhaust
m 0,2
3
Intake
m 0,3
5
Intake
m 0,2
3
exhaust
m 0,1
2,5
Intake
m 0,3
5
exhaust
m 0,4
6,5
Intake
m 0,2
3
exhaust4
m 0,2
Intake
and
m 0,5
exhaust
8,8
Intake
and
m 2,5
exhaust
41,7
Equivalent
Equivalent
length in m of
length in m of
concentric pipe
concentric pipe
Ø 80/125
Ø 80
Intake
m 16,9
m 6,5
exhaust
m 13
Intake
m 14,8
m 5,6
exhaust
m 11,3
Intake
m 5,6
m 2,2
exhaust
m 4,3
Intake
m 0,8
m 0,3
exhaust
m 0,6
Intake
m 0,4
m 1,0
exhaust
m 0,5
m 1,0
Intake
m 0,8
m 2,2
Intake
m 0,5
m 1,3
exhaust
m 0,4
m 0,8
Intake
m 0,8
m 2,2
exhaust
m 1,1
m 2,1
Intake
m 0,5
m 1,3
exhaust
m 0,6
m 1,3
Intake
m 3,8
m 1,5
exhaust
m 2,9
Intake
m 18
m 7
exhaust
m 14