Tables Of Resistance Factors And Equivalent Lengths - Immergas MINI EOLO 24 3E Instruction And Warning Book

1.8 TABLES OF RESISTANCE FACTORS AND EQUIVALENT LENGTHS.

TYPE OF DUCT
Concentric pipe Ø 60/100 m 1
Concentric bend 90° Ø 60/100
Concentric bend 45° Ø 60/100
Terminal complete with intake-exhaust
horizontal concentric Ø 60/100
Intake-exhaust terminal
horizontal concentric Ø 60/100
Intake-exhaust terminal
vertical concentric Ø 60/100
Concentric pipe Ø 80/125 m 1
Concentric bend 90° Ø 80/125
Concentric bend 45° Ø 80/125
Terminal complete with intake-exhaust
vertical concentric Ø 80/125
Intake-exhaust terminal
vertical concentric Ø 80/125
Terminal complete with intake-exhaust
horizontal concentric Ø 80/125
Intake-exhaust terminal
horizontal concentric Ø 80/125
Concentric adapter from Ø 60/100
to Ø 80/125 with condensate trap
Concentric adapter from
Ø 60/100 to Ø 80/125
Pipe Ø 80 m 1 (with and without insulation)
Complete intake terminal Ø 80, 1 m
(with or without insulation)
Intake terminal Ø 80
Exhaust terminal Ø 80
Bend 90° Ø 80
Bend 45° Ø 80
Divided parallel Ø 80
from Ø 60/100 to Ø 80/80
Equivalent length
in m of concentric pipe
Resistance
Ø 60/100
Factor
(R)
Intake and
m 1
Exhaust 16.5
Intake and
m 1.3
Exhaust 21
Intake and
m 1
Exhaust 16.5
Intake and
m 2.8
Exhaust 46
Intake and
m 1.9
Exhaust 32
Intake and
m 2.5
Exhaust 41.7
Intake and
m 0.4
Exhaust 6
Intake and
m 0.5
Exhaust 7.5
Intake and
m 0.4
Exhaust 6
Intake and
m 2.0
Exhaust 33
Intake and
m 1.6
Exhaust 26.5
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 2.3 m 0.1
Exhaust 3 m 0.2
Intake 5 m 0.3
Intake 3 m 0.2
Exhaust 2.5 m 0.1
Intake 5 m 0.3
Exhaust 6.5 m 0.4
Intake 3 m 0.2
Exhaust 4 m 0.2
Intake and
m 0.5
Exhaust 8.8
10
Equivalent length Equivalent length
in m of concentric pipe
Ø 80/125
m 2.8
m 3.5
m 2.8
m 7.6
m 5.3
m 7
m 1.0
m 1.3
m 1.0
m 5.5
m 4.4
m 6.5
m 5.6
m 2.2
m 0.3
m 0.4
m 0.5
m 0.8
m 0.5
m 0.4
m 0.8
m 1.1
m 0.5
m 0.6
m 1.5
in m of pipe
Ø 80
Intake m 7.1
Exhaust m 5.5
Intake m 9..1
Exhaust m 7.0
Intake m 7.1
Exhaust m 5.5
Intake m 20
Exhaust m 15
Intake m 14
Exhaust m 10.6
Intake m 18
Exhaust 14
Intake m 2.6
Exhaust m 2.0
Intake m 3.3
Exhaust m 2.5
Intake m 2.6
Exhaust m 2.0
Intake m 14.3
Exhaust m 11.0
Intake m 11.5
Exhaust m 8.8
Intake m 16.9
Exhaust m 13
Intake m 14.8
Exhaust m 11.3
Intake m 5.6
Exhaust m 4.3
Intake m 0.8
Exhaust m 0.6
Intake m 1.0
Exhaust m 1.0
Intake m 2.2
Intake m 1.3
Exhaust m 0.8
Intake m 2.2
Exhaust m 2.1
Intake m 1.3
Exhaust m 1.3
Intake m 3.8
Exhaust m 2.9