10
INS
TALLER
US
ER
MAINTEN
AN
CE TECHNI
CI
AN
1.7 TABLES OF RESISTANCE FACTORS
AND EQUIVALENT LENGTHS.
TYPE OF DUCT
Resistance
Factor
(R)
Equivalent
length in m of concentric
pipe
Ø 60/100
Equivalent
length in m of concentric
pipe
Ø 80/125
Equivalent
length of
pipe in m
Ø 80
Concentric pipe Ø 60/100 m 1
Intake and
Exhaust 16.5
m 1
m 2.8
Intake m 7.1
Exhaust m 5.5
Concentric bend 90° Ø 60/100
Intake and
Exhaust 21
m 1.3
m 3.5
Intake m 9,.1
Exhaust m 7.0
Concentric bend 45° Ø 60/100
Intake and
Exhaust 16.5
m 1
m 2.8
Intake m 7.1
Exhaust m 5.5
Terminal complete with concentric horizon-
tal intake-exhaust Ø 60/100
Intake and
Exhaust 46
m 2.8
m 7.6
Intake m 20
Exhaust m 15
Concentric horizontal intake- exhaust
terminal Ø 60/100
Intake and
Exhaust 32
m 1.9
m 5.3
Intake m 14
Exhaust m 10.6
Concentric vertical intake-exhaust
terminal Ø 60/100
Intake and
Exhaust 41.7
m 2.5
m 7
Intake m 18
Exhaust 14
Concentric pipe Ø 80/125 m 1
Intake and
Exhaust 6
m 0.4
m 1.0
Intake m 2.6
Exhaust m 2.0
Concentric bend 90° Ø 80/125
Intake and
Exhaust 7.5
m 0.5
m 1.3
Intake m 3.3
Exhaust m 2.5
Concentric bend 45° Ø 80/125
Intake and
Exhaust 6
m 0.4
m 1.0
Intake m 2.6
Exhaust m 2.0
Terminal complete with concentric vertical
intake-exhaust Ø 80/125
Intake and
Exhaust 33
m 2.0
m 5.5
Intake m 14.3
Exhaust m 11.0
Concentric vertical intake-exhaust
terminal Ø 80/125
Intake and
Exhaust 26.5
m 1.6
m 4.4
Intake m 11.5
Exhaust m 8.8
Terminal complete with concentric horizon-
tal intake-exhaust Ø 80/125
Intake and
Exhaust 39
m 2.3
m 6.5
Intake m 16.9
Exhaust m 13
Concentric horizontal intake-
exhaust terminal Ø 80/125
Intake and
Exhaust 34
m 2.0
m 5.6
Intake m 14.8
Exhaust m 11.3
Concentric adapter from Ø 60/100
to Ø 80/125 with condensate trap
Intake and
Exhaust 13
m 0.8
m 2.2
Intake m 5.6
Exhaust m 4.3
Concentric adapter from
Ø 60/100 to Ø 80/125
Intake and
Exhaust 2
m 0.1
m 0.3
Intake m 0.8
Exhaust m 0.6
Pipe Ø 80 m 1 (with and without insulation)
Intake 2.3
m 0.1
m 0.4
Intake m 1.0
Exhaust 3
m 0.2
m 0.5
Exhaust m 1.0
Complete air intake terminal Ø 80 m 1
(with or without insulation)
Intake 5
m 0.3
m 0.8
Intake m 2.2
Intake terminal Ø 80
Exhaust terminal Ø 80
Intake 3
m 0.2
m 0.5
Intake m 1.3
Exhaust 2.5
m 0.1
m 0.4
Exhaust m 0.8
Bend 90° Ø 80
Intake 5
m 0.3
m 0.8
Intake m 2.2
Exhaust 6.5
m 0.4
m 1.1
Exhaust m 2.1
Bend 45° Ø 80
Intake 3
m 0.2
m 0.5
Intake m 1.3
Exhaust 4
m 0.2
m 0.6
Exhaust m 1.3
Parallel split Ø 80
from Ø 60/100 to Ø 80/80
Intake and
Exhaust 8.8
m 0.5
m 1.5
Intake m 3.8
Exhaust m 2.9
Summary of Contents for NIKE MYTHOS 24 2E Series
Page 1: ...EOLO MYTHOS 24 2E IE Instruction and warning book 1 038791ENG ...
Page 2: ......
Page 31: ...31 ...