Flexible
Ducts
Producent zastrzega sobie prawo do dokonywania zmian
w wymiarach i danych technicznych produktów ze względu
na ciągłe ich doskonalenie
About the System
Flexible Ducts
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About the System
Installation Guide
The flexible ducts serve as a complement to ventilation
ductwork. They are used for joining a series of rigid sheet
metal ducts air valves or plenum boxes. They are also used
for distribution of warm air from the ventilation cap and in
heat recovery systems.
Duct clipping should be started from cutting the protection
casing with a knife or scissors. After drawing apart, the duct
should be cut along the internal spiral, and then split up with
combination pliers. Once pulled onto a fitting or an air diffuser,
the duct should be fastened with a TKS tightening band, and
then the outer casing is to be wrapped up in aluminium
tape.
Dimensions
The ducts are suited for greater dimensions of the round
components to make their installation easier. When
completely stretched, the ducts are 3.5 or 10m long.
Labelling
ALNOR products are furnished with the
construction industry’s B sign and product
codes according to their technical
specifications contained in this catalogue.
Benefits of Use
Due to their flexibility, the ducts can be deployed in hardly
accessible places of the building and when it is difficult to
plan how to connect boxes to the suspended ceiling. With
10-metre sections you can save time, as you do not have to
work with short sections, and 120cm large cartons make
their handling and storage quite easy. With its 25mm thick
mineral wool insulation and a perforated tube inside, the
duct also serves as a silencer.
Flexible ventilation ducts ALUDUCT AD-L, ALUDUCT AD-3,
SONODUCT AD-L, SONODUCT PE AD-L and IZODUCT AD-3 have
hygiene certificate HK/B/0100/01/2009
ALNOR® ventilation systems
is a legally protected trademark and technical patent. All rights reserved.
ALNOR®FLEX
AF-AL
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Flexible Ducts
Dimensions
d1
L
Description
Æd1 rated
[mm]
Æd1 ext
[mm]
length L
[mm]
weight
[kg/pcs]
The flexible round ducts are a result of spiralling profiled aluminium tape which is joined using a triple overlap lock.
80
83
3000
0,34
85
88
3000
0,36
Packaging: 3rm sections, squeezed to 1000-1300mm.
90
93
3000
0,38
Flexibility rate:Minimum duct bend radius is one and half
diameters or so (R=1.5D)
100
103
3000
0,42
110
113
3000
0,47
Temperature range: − 30°C to +250°C
Maximum humidity: 95 %
115
118
3000
0,49
120
123
3000
0,51
125
128
3000
0,53
130
133
3000
0,55
133
136
3000
0,57
Allowable static pressure: 2000 Pa
Allowable static negative pressure: 1000 Pa
Flow rates:
Recommended operating speed:
Maximum flow rate:
do 7 m/s
do 25 m/s
Fire resistance: non-combustible
Example identification
Product code:
type
Æd1
AF-AL
-
aaa
135
138
3000
0,58
140
143
3000
0,59
150
154
3000
0,63
160
164
3000
0,68
180
184
3000
0,76
200
204
3000
0,90
250
254
3000
1,13
300
304
3000
1,35
315
319
3000
1,42
355
359
3000
1,60
400
406
3000
1,80
450
456
3000
2,14
500
506
3000
2,25
ALNOR® ventilation systems
is a legally protected trademark and technical patent. All rights reserved.
STAL®FLEX
AF-SN
Flexible Ducts
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Dimensions
d1
L
Description
Æd1 rated
[mm]
Æd1 ext
[mm]
length L
[mm]
The flexible round ducts are a result of spiralling profiled aluminium tape which is joined using a triple overlap lock.
80
83
3000
85
88
3000
Packaging: 3rm sections
90
93
3000
Flexibility rate: Minimum duct bend radius is one and half
diameters or so (R=2,5 D)
100
103
3000
110
113
3000
Temperature range: −30°C to +500°C
115
118
3000
120
123
3000
125
128
3000
Allowable static pressure: 2000 Pa
130
133
3000
Allowable static negative pressure: 1000 Pa
133
136
3000
Flow rates:
Recommended operating speed:
Maximum flow rate:
135
138
3000
140
143
3000
150
154
3000
160
164
3000
Maximum humidity: 95%
to 7 m/s
to 25 m/s
Fire resistance: non-combustible
Example identification
Product code:
AF-SN
- aaa
type
Æd1
ALNOR® ventilation systems
is a legally protected trademark and technical patent. All rights reserved.
ALNOR®FLEX/STAL®FLEX
AF-AL, AF-SN
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Flexible Ducts
Technical Data
Pressure drop chart for straight sections
ed
du
c
ts
ter
m/
s
dia
me
Losses depending on wire resistance
Rw
Sp
e
Volume V w m3/h
ALNOR® ventilation systems
is a legally protected trademark and technical patent. All rights reserved.
ALNOR®FLEX/STAL®FLEX
Technical Data
Pressure drop chart for sections angled 90° and 45°
flexion - 45°
Losses depending on direction change
Losses depending on direction change
flexion - 90°
Speed ducts
W w m/s
Speed ducts
W w m/s
Noise level in ALNOR®FLEX i STAL®FLEX ducts with standard diameters of 100mm to 300mm
Noise level in dB
Speed ducts
noise level dB
Flexible Ducts
AF-AL, AF-SN
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Speed ducts
frequency in Hz
frequency in Hz
Figure 1: Noise level
in ALNOR®FLEX and STAL®FLEX ducts
straight section
Figure 1: Noise level
in ALNOR®FLEX and STAL®FLEX ducts
section angled at 90° r = d
ALNOR® ventilation systems
is a legally protected trademark and technical patent. All rights reserved.
ALUDUCT AD-L
ALAD-L
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Flexible Ducts
Dimensions
d
Æd1
[mm]
Description
Æd out
[mm]
allowable
pressure [Pa]
tolerance
[mm]
The ALUDUCT flexible duct is made of aluminium-polyester
casing, reinforced with spirally wound steel wire.
80
82,0
2500
+ 1,5
100
102,0
2500
+ 1,5
Packaging: 10rm sections, squeezed to 600mm, packed
into cardboard boxes.
125
127,0
2500
+ 1,5
140
140,0
2500
+ 1,5
150
152,0
2500
+ 1,5
160
160,0
2500
+ 2,0
180
180,0
2500
+ 2,0
200
203,0
2500
+ 2,0
225
229,0
2500
+ 2,0
250
254,0
2500
+ 3,0
280
280,0
2500
+ 3,0
300
305,0
2500
+ 3,0
315
315,0
2500
+ 3,0
355
355,0
2500
+ 3,0
400
406,0
2500
+ 4,0
450
457,0
2500
+ 4,0
500
508,0
2500
+ 4,0
560
568,0
2500
+ 4,0
630
638,0
2500
+ 4,0
710
718,0
2500
+ 4,0
800
810,0
2500
+ 4,0
Flexibility rate (winding diameter): Relative to a specific
diameter, i.e. approx. 0.6 x diameter in mm.
Temperature range: − 20°C to + 140°C
Allowable negative pressure: Depending on duct position. For straight sections, you can assume 1/3 of transmitted pressure per diameter.
Fire classification - E.g.-1364.3/A/06/MŻ
The product is also available in GREEN series characterized
by low emissions of volatile organic compounds.
Code: ALAD-G-L
Name: ALUDUCT-G AD-L
Example identification
Product code:
ALAD-L
- aaa
type
Æd1
ALNOR® ventilation systems
is a legally protected trademark and technical patent. All rights reserved.
ALUDUCT AD-3
ALAD-3
Flexible Ducts
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Dimensions
d
Æd1
[mm]
Description
Æd out
[mm]
allowable
pressure [Pa]
tolerance
[mm]
The ALUDUCT flexible duct is made of aluminium casing,
reinforced with spirally wound steel wire.
80
82,0
3000
+ 1,5
100
102,0
3000
+ 1,5
Packaging: 10rm sections, squeezed to 800mm, packed
into cardboard boxes.
125
127,0
3000
+ 1,5
140
140,0
3000
+ 1,5
150
152,0
3000
+ 1,5
160
160,0
3000
+ 2,0
180
180,0
3000
+ 2,0
200
203,0
3000
+ 2,0
225
229,0
3000
+ 2,0
250
254,0
3000
+ 3,0
280
280,0
3000
+ 3,0
300
305,0
3000
+ 3,0
315
315,0
3000
+ 3,0
355
355,0
3000
+ 3,0
400
406,0
3000
+ 4,0
450
457,0
3000
+ 4,0
500
508,0
3000
+ 4,0
560
568,0
2500
+ 4,0
630
638,0
2500
+ 4,0
710
718,0
2500
+ 4,0
800
810,0
2500
+ 4,0
Flexibility rate (winding diameter): Relative to a specific
diameter, i.e. approx. 0.6 x diameter in mm.
Temperature range: − 30°C to + 250°C
Allowable negative pressure: Depending on duct position. For straight sections, you can assume 1/3 of transmitted pressure per diameter.
The product is also available in GREEN series characterized
by low emissions of volatile organic compounds.
Code: ALAD-G-3
Name: ALUDUCT-G AD-3
Example identification
Product code:
ALAD-3
- aaa
type
Æd1
ALNOR® ventilation systems
is a legally protected trademark and technical patent. All rights reserved.
ALUDUCT
ALAD-L, ALAD-3
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Flexible Ducts
Technical Data
Losses depending on wire resistance R w Pa/m
Pressure drop chart for straight sections
Sp
e
ed
du
c
ts
m/
s
Volume V w m3/h
ALNOR® ventilation systems
is a legally protected trademark and technical patent. All rights reserved.
Flexible duct
Flexible Ducts
ALAD-HY-3
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Dimensions
Æd1
Description
The ALAD-HY-3 flexible duct is made of multilayer aluminium and polyester. Additionally its inner surface is protected against bacteria and reinforced with spirally coiled steel
spring wire. The ALAD-HY-3 duct prevents growth of harmful bacteria, fungi and mould in ventilation ducts.The ALAD-HY-3 ducts are recommended for ventilation and air-condition systems.
Packing: 10 meters long sections are packed in a carton box
Flexibility degree (diameter of winding): Relatively to a
given diameter, e.g. circa 0,6 x diameter in mm).
Range of temperature: from - 30oC up to + 180oC.
allowable
pressure [Pa]
tolerance
[mm]
Æd1
[mm]
Æd
out [mm]
100
102,0
3000
+ 1,5
125
127,0
3000
+ 1,5
150
152,0
3000
+ 2,0
160
160,0
3000
+ 2,0
200
203,0
3000
+ 2,0
250
254,0
3000
+ 3,0
315
315,0
3000
+ 3,0
355
355,0
3000
+ 3,0
400
406,0
3000
+ 4,0
450
457,0
3000
+ 4,0
500
508,0
3000
+ 4,0
Admissible negative pressure: depending on position of
the duct. In straight sections it can be assumed 1/3 of carried pressure for each diameter.
Example identification
Product code:
ALAD-HY-3 - aaa
type
Æd1
ALNOR® ventilation systems
is a legally protected trademark and technical patent. All rights reserved.
Flexible duct
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ALAD-HY-L
Flexible Ducts
Dimensions
Æd
Description
The ALAD-HY-L flexible duct is made of multilayer aluminium
and polyester. Additionally its inner surface is protected against bacteria and reinforced with spirally coiled steel spring
wire. The ALAD-HY-L duct prevents growth of harmful bacteria, fungi and mould in ventilation ducts.The ALAD-HY-L ducts
are recommended for ventilation and air-condition systems.
Packing: 10 meters long sections are packed in a carton
box.
Flexibility degree (diameter of winding): Relatively to a
given diameter, e.g. circa 0,6 x diameter in mm).
Range of temperature: from - 30oC up to + 150oC
allowable
pressure [Pa]
tolerance
[mm]
Æd 1
[mm]
Æd
out [mm]
100
102,0
3000
+ 1,5
125
127,0
3000
+ 1,5
150
152,0
3000
+ 2,0
160
160,0
3000
+ 2,0
200
203,0
3000
+ 2,0
250
254,0
3000
+ 3,0
315
315,0
3000
+ 3,0
355
355,0
3000
+ 3,0
400
406,0
3000
+ 4,0
450
457,0
3000
+ 4,0
500
508,0
3000
+ 4,0
Admissible negative pressure: depending on position of
the duct. In straight sections it can be assumed 1/3 of carried pressure for each diameter.
Example identification
Product code:
ALAD-HY-L - aaa
type
Æd1
ALNOR® ventilation systems
is a legally protected trademark and technical patent. All rights reserved.
SONODUCT AD-L
ALSD-L
Flexible Ducts
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Dimensions
d1
Æd1
[mm]
Description
Flexible duct, noise and heat insulated, with additionally perforated ALUDUCT AD-L insert. Insulated with a 25mm thick
mineral wool, covered with aluminium-polyester film casing.
Æd ext
[mm]
allowable
pressure [Pa]
tolerance
[mm]
80
82,0
2000
+ 1,5
100
102,0
2000
+ 1,5
125
127,0
2000
+ 1,5
140
140,0
2000
+ 1,5
150
152,0
2000
+ 1,5
160
160,0
2000
+ 2,0
180
180,0
2000
+ 2,0
200
203,0
2000
+ 2,0
225
229,0
2000
+ 2,0
250
254,0
2000
+ 3,0
280
280,0
2000
+ 3,0
Noise insulation: See the attached diagram.
300
305,0
2000
+ 3,0
The duct is also available without perforation IZODUCT
AD-L ALID-L
315
315,0
2000
+ 3,0
355
355,0
2000
+ 3,0
400
406,0
2000
+ 3,0
450
457,0
2000
+ 3,0
500
508,0
2000
+ 3,0
560
568,0
2500
+ 4,0
630
638,0
2500
+ 4,0
710
718,0
2500
+ 4,0
800
810,0
2500
+ 4,0
Packaging: 10rm sections, squeezed to 1200mm, packed
into cardboard boxes.
Flexibility rate (winding diameter): Relative to a specific
diameter, i.e. approx. 0.75 x diameter
Temperature range: − 30°C to + 140°C
Allowable negative pressure: Depending on duct position.
For straight sections, you can assume 1/3 of transmitted
pressure per diameter.
Fire classification - E.g.-1258.2/A/07/MŻ
The product is also available in GREEN series characterized
by low emissions of volatile organic compounds.
Code: ALAD-G-L
Name: ALUDUCT-G AD-L
Code: ALID-G-L
Name: IZODUCT-G AD-L
Example identification
Product code:
ALSD-L
- aaa
type
Æd1
ALNOR® ventilation systems
is a legally protected trademark and technical patent. All rights reserved.
SONODUCT PE AD-L
ALSD-L PE
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Flexible Ducts
Dimensions
d1
Æd1
rated [mm]
Description
Æd ext
[mm]
allowable
pressure [Pa]
tolerance
[mm]
80
82,0
2000
+ 1,5
Flexible duct, noise and heat insulated, with additionally perforated ALUDUCT AD-L insert. Insulated with a 25mm thick
mineral wool, covered with aluminium-polyester film casing.
In addition, steam-tight polyester film is placed between the
inner casing and the insulation.
100
102,0
2000
+ 1,5
125
127,0
2000
+ 1,5
140
140,0
2000
+ 1,5
150
152,0
2000
+ 1,5
Packaging: 10rm sections, squeezed to 1200mm, packed
into cardboard boxes.
160
160,0
2000
+ 2,0
180
180,0
2000
+ 2,0
200
203,0
2000
+ 2,0
225
229,0
2000
+ 2,0
Flexibility rate (winding diameter): Relative to a specific
diameter, i.e. approx. 0.75 x diameter in mm.
Temperature range: − 20°C to + 140°C
Allowable negative pressure: Depending on duct position.
For straight sections, you can assume 1/3 of transmitted
pressure per diameter.
Example identification
Product code:
ALSD-L PE - aaa
type
Æd1
250
254,0
2000
+ 3,0
280
280,0
2000
+ 3,0
300
305,0
2000
+ 3,0
315
315,0
2000
+ 3,0
355
355,0
2000
+ 3,0
400
406,0
2000
+ 3,0
450
457,0
2000
+ 3,0
500
508,0
2000
+ 3,0
560
568,0
2500
+ 4,0
630
638,0
2500
+ 4,0
710
718,0
2500
+ 4,0
800
810,0
2500
+ 4,0
ALNOR® ventilation systems
is a legally protected trademark and technical patent. All rights reserved.
SONODUCT AD-3
ALSD-3
Flexible Ducts
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Dimensions
d1
Æd1
rated [mm]
Description
Æd ext
[mm]
allowable
pressure [Pa]
tolerance
[mm]
80
82,0
2000
+ 1,5
100
102,0
2000
+ 1,5
125
127,0
2000
+ 1,5
Packaging: 10rm sections, squeezed to 1200mm, packed
into cardboard boxes, and 5rm sections, squeezed to
600mm, packed into cardboard boxes.
140
140,0
2000
+ 1,5
150
152,0
2000
+ 1,5
160
160,0
2000
+ 2,0
Flexibility rate (winding diameter): Relative to a specific
diameter, i.e. approx. 0.80 x diameter in mm..
180
180,0
2000
+ 2,0
200
203,0
2000
+ 2,0
225
229,0
2000
+ 2,0
250
254,0
2000
+ 3,0
280
280,0
2000
+ 3,0
300
305,0
2000
+ 3,0
Flexible duct, noise and heat insulated, with additionally perforated ALUDUCT AD-3 insert. Insulated with a 25mm thick
mineral wool, covered with aluminium-polyester film casing.
Temperature range: − 30°C to + 250°C
Allowable negative pressure: Depending on duct position.
For straight sections, you can assume 1/3 of transmitted
pressure per diameter.
Noise insulation: See the attached diagram.
The duct is also available without perforation. IZODUCT
AD-3 ALID-3
Fire classification - E.g.-1364.2/A/06/MŻ
The product is also available in GREEN series characterized
by low emissions of volatile organic compounds.
Code: ALAD-G-3
Name: ALUDUCT-G AD-3
Code: ALID-G-3
Name: IZODUCT-G AD-3
Example identification
Product code:
ALSD-3
315
315,0
2000
+ 3,0
355
355,0
2000
+ 3,0
400
406,0
2000
+ 3,0
450
457,0
2000
+ 3,0
500
508,0
2000
+ 3,0
560
568,0
2500
+ 4,0
630
638,0
2500
+ 4,0
710
718,0
2500
+ 4,0
800
810,0
2500
+ 4,0
- aaa
type
Æd1
ALNOR® ventilation systems
is a legally protected trademark and technical patent. All rights reserved.
SONOLIGHT AD-L
ALSDL-L
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Flexible Ducts
Dimensions
d1
Æd1
rated [mm]
Description
Flexible duct, noise and heat insulated, with additionally perforated ALUDUCT AD-L insert. Insulated with a 25mm thick
mineral wool, covered with aluminium-polyester film casing.
Packaging: 10rm sections, squeezed to 1200mm, packed
into cardboard boxes.
Flexibility rate (winding diameter): Relative to a specific
external diameter, i.e. approx. 0.75 x diameter in mm.
Temperature range: − 30°C to + 120°C
Allowable negative pressure: Allowable negative pressure:
Depending on duct position. For straight sections, you can
assume 1/3 of transmitted pressure per diameter.
Æd ext
[mm]
allowable
pressure [Pa]
tolerance
[mm]
80
82,0
2000
+ 1,5
100
102,0
2000
+ 1,5
125
127,0
2000
+ 1,5
140
140,0
2000
+ 1,5
150
152,0
2000
+ 1,5
160
160,0
2000
+ 2,0
180
180,0
2000
+ 2,0
200
203,0
2000
+ 2,0
225
229,0
2000
+ 2,0
250
254,0
2000
+ 3,0
280
280,0
2000
+ 3,0
300
305,0
2000
+ 3,0
315
315,0
2000
+ 3,0
Noise insulation: See the attached diagram.
355
355,0
2000
+ 3,0
The duct is also available without perforation. IZOLIGHT
AD-L ALIDL-L
400
406,0
2000
+ 3,0
450
457,0
2000
+ 3,0
Fire classification - E.g.-1258.1/A/07/MŻ
500
508,0
2000
+ 3,0
Example identification
Product code:
ALSDL-L - aaa
type
Æd1
ALNOR® ventilation systems
is a legally protected trademark and technical patent. All rights reserved.
SONOLIGHT PE AD-L
Flexible Ducts
ALSDL-PE-L
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Dimensions
d1
Æd1
rated [mm]
Description
Flexible duct, noise and heat insulated, with additionally perforated ALUDUCT insert. Insulated with a 25mm thick mineral wool, covered with aluminium-polyester film casing. In
addition, steam-tight polyester film is placed between the
inner casing and the insulation.
Packaging: 10rm sections, squeezed to 1200mm, packed
into cardboard boxes.
Flexibility rate (winding diameter): Relative to a specific
diameter, i.e. approx. 0.75 x diameter in mm.
Temperature range: − 30°C to + 120°C
Allowable negative pressure: Depending on duct position.
For straight sections, you can assume 1/3 of transmitted
pressure per diameter.
Example identification
Product code:
ALSDL-PE-L - aaa
type
d1
Æd ext
[mm]
allowable
pressure [Pa]
tolerance
[mm]
80
82,0
2000
+ 1,5
100
102,0
2000
+ 1,5
125
127,0
2000
+ 1,5
140
140,0
2000
+ 1,5
150
152,0
2000
+ 1,5
160
160,0
2000
+ 2,0
180
180,0
2000
+ 2,0
200
203,0
2000
+ 2,0
225
229,0
2000
+ 2,0
250
254,0
2000
+ 3,0
280
280,0
2000
+ 3,0
300
305,0
2000
+ 3,0
315
315,0
2000
+ 3,0
355
355,0
2000
+ 3,0
400
406,0
2000
+ 3,0
450
457,0
2000
+ 3,0
500
508,0
2000
+ 3,0
ALNOR® ventilation systems
is a legally protected trademark and technical patent. All rights reserved.
SONODUCT/SONOLIGHT
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Noise level dB
Noise level dB
Noise attenuation curves
The charts show noise levels for noise and heat insulated SONODUCT and SONOLIGHT ducts, depending on the section length:
500mm, 1000mm and 1500mm at a noise insulation thickness of approx. 25mm.
Frequency en
Frequency en
25 mm
500 mm
Figure 2: noise level for
SONODUCT/SONOLIGHT
Noise insulation thickness
25 mm
Duct section length
1000 mm
Noise level dB
Figure 1: noise level for
SONODUCT/SONOLIGHT
Noise insulation thickness
Duct section length
Frequency en
Figure 3: noise level for
SONODUCT/SONOLIGHT
Noise insulation thickness
Duct section length
25 mm
1500 mm
ALNOR® ventilation systems
is a legally protected trademark and technical patent. All rights reserved.
Flexible Ducts
Technical Data
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Technical Data
Flow resistance chart for IZODUCT/IZOLIGHT ducts
[Pa/m]
• •[m]
••••••
100
80
60
50
40
22
80
30
20
10
0
18
12
5
16
20
0
14
12
25
0
10
31
5
10
8
5
40
0
9
6
35
5
20
18
0
50
0
8
7
4
6
3
2
f lo
w
5
rat
e[
m/
s]
4
[m
m]
1
ter
3
dia
me
Flexible Ducts
IZODUCT/IZOLIGHT
50
100
200
500
1000
2000
output [m3/h]
ALNOR® ventilation systems
is a legally protected trademark and technical patent. All rights reserved.
5000
10000
POLYDUCT
POAD
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Flexible Ducts
Dimensions
Æd
Description
Flexible duct POLYDUCT is made of 30 µm thick multilayer
polyester.The whole duct is reinforced with spirally coiled
steel spring wire. Flexible ducts POLYDUCT are recommended for ventilation and air-condition systems as well as for
heating systems.
Packing: 10 m long sections are packed in carton boxes.
Flexibility degree (diameter of winding): Relatively
to a given diameter, e.g. from 0,6 x diameter in mm.
Range of temperature: from - 30 C up to + 120 C
Admissible negative pressure: depending on position of
the duct. In straight sections it can be assumed 1/3 of carried pressure for each diameter.external diameter admissilble pressure allowance
Example identification
Product code:
typ
Æd1
POAD
- aaa
Æd1
rated [mm]
Æd ext
[mm]
allowable
pressure [Pa]
tolerance
[mm]
80
82,0
3000
+ 1,5
100
102,0
3000
+ 1,5
125
127,0
3000
+ 1,5
140
140,0
3000
+ 1,5
150
152,0
3000
+ 2,0
160
160,0
3000
+ 2,0
180
185,0
3000
+ 2,0
200
203,0
3000
+ 2,0
224
229,0
3000
+ 3,0
250
254,0
3000
+ 3,0
280
280,0
3000
+ 3,0
300
305,0
3000
+ 3,0
355
356,0
3000
+ 4,0
450
457,0
3000
+ 4,0
500
508,0
3000
+ 4,0
560
560,0
3000
+ 1,5
ALNOR® ventilation systems
is a legally protected trademark and technical patent. All rights reserved.
POLYIZODUCT
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Flexible Ducts
POD
Dimensions
d1
Æd1
rated [mm]
Description
Flexible duct thermally insulated with 25 or 50 mm thick mineral wool. Its internal jacket is made of 30 µm thick double-layer
polyester. External jacket is made of 30 µm thick double-layer
metalized polyester. Additionally between the internal jacket
and the insulation there is steamproof foil. External jacket is
reinforced with spirally coiled steel spring wire.
Æd ext
[mm]
allowable
pressure [Pa]
tolerance
[mm]
80
82,0
3000
+ 1,5
100
102,0
3000
+ 1,5
125
127,0
3000
+ 1,5
140
140,0
3000
+ 1,5
150
152,0
3000
+ 1,5
Packing: 10 m long sections are packed in carton boxes.
160
160,0
3000
+ 2,0
Flexibility degree (diameter of winding): Relatively
to a given diameter, e.g. from 0,8 x diameter in mm.
180
185,0
3000
+ 2,0
200
203,0
3000
+ 2,0
Range of temperature: from - 30 C up to + 120 C
225
229,0
3000
+ 2,0
250
254,0
3000
+ 3,0
280
280,0
3000
+ 3,0
300
305,0
3000
+ 3,0
315
315,0
3000
+ 3,0
355
356,0
3000
+ 3,0
400
406,0
3000
+ 3,0
Admissible negative pressure: depending on position of
the duct. In straight sections it can be assumed 1/3 of carried pressure for each diameter.external diameter admissilble pressure allowance
Example identification
Product code:
typ
d1
POD
- aaa
450
457,0
3000
+ 3,0
500
508,0
3000
+ 3,0
560
560,0
3000
+ 3,0
ALNOR® ventilation systems
is a legally protected trademark and technical patent. All rights reserved.
Flexible duct
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ALID-HY-3
Flexible Ducts
Dimensions
Æd
Æd
nom [mm]
Description
The ALID-HY-3 duct is thermally insulated with 25 mm
thick mineral wool. Its external and internal jackets
are made of multilayer aluminium and polyester. Additionally the internal jacket is protected against bacteria and reinforced with spirally coiled steel spring wire.
The ALID-HY-3 insulated duct prevents growth of harmful bacteria, fungi and mould in ventilation ducts.
The ALID-HY-3 insulation ducts are recommended for ventilation and air-condition systems.
Æd
out [mm]
allowable
pressure [Pa]
tolerance
[mm]
100
102,0
3000
+ 1,5
125
127,0
3000
+ 1,5
150
152,0
3000
+ 2,0
160
160,0
3000
+ 2,0
200
203,0
3000
+ 2,0
250
254,0
3000
+ 3,0
315
315,0
3000
+ 3,0
3000
+ 3,0
355
355,0
Packing: 10 meters long sections are packed in a carton
box.
400
406,0
3000
+ 4,0
450
457,0
3000
+ 4,0
Flexibility degree (diameter of winding): Realtively to a
given diameter, e.g. from 0,8 up to 1,1 x diameter in mm.
500
508,0
3000
+ 4,0
Range of temperature: from - 30oC up to + 180oC
Admissible negative pressure: depending on position of
the duct. In straight sections it can be assumed 1/3 of carried pressure for each diameter.
Example identification
Product code:
ALID-HY-3 - aaa
type
Æd1
ALNOR® ventilation systems
is a legally protected trademark and technical patent. All rights reserved.
Flexible duct
ALID-HY-L
Flexible Ducts
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Dimensions
Æd
Æd
nom [mm]
Description
The ALID-HY-L duct is thermally insulated with 25 mm
thick mineral wool. Its external and internal jackets
are made of multilayer aluminium and polyester. Additionally the internal jacket is protected against bacteria and reinforced with spirally coiled steel spring wire.
The ALID-HY-L insulated duct prevents growth of harmful bacteria, fungi and mould in ventilation ducts.
The ALID-HY-L insulation ducts are recommended for ventilation and air-condition systems.
Æd
out [mm]
allowable
pressure [Pa]
tolerance
[mm]
100
102,0
3000
+ 1,5
125
127,0
3000
+ 1,5
150
152,0
3000
+ 2,0
160
160,0
3000
+ 2,0
200
203,0
3000
+ 2,0
250
254,0
3000
+ 3,0
315
315,0
3000
+ 3,0
3000
+ 3,0
355
355,0
Packing: 10 meters long sections are packed in a carton
box.
400
406,0
3000
+ 4,0
450
457,0
3000
+ 4,0
Flexibility degree (diameter of winding): Realtively to a
given diameter, e.g. from 0,8 up to 1,1 x diameter in mm.
500
508,0
3000
+ 4,0
Range of temperature: from - 30oC up to + 180oC
Admissible negative pressure: depending on position of
the duct. In straight sections it can be assumed 1/3 of carried pressure for each diameter.
Example identification
Product code:
ALID-HY-L - aaa
type
Æd1
ALNOR® ventilation systems
is a legally protected trademark and technical patent. All rights reserved.
Flexible duct
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Flexible Ducts
PVC-A
Dimensions
Æd
Description
COMBIAFS is produced from multi aluminium layer covered
with a nonflammable and airtight PVC jacket, made of a 45
micron thickness. COMBIAFS is reinforced with high tension
steel spring wire.
Produced for discharging welding fumes and dense chemical gases where high mechanical resistance is required.
COM-F flexible air ducts are recommended for ventilation,
air-conditioning and heating systems.
Packing: 10rm sections, packed into cardboard boxes.
Flexibility rate (winding diameter): Relative to a specific
diameter, i.e. approx. 0.6 x diameter in mm.
Temperature range: − 30°C + 150°C
Allowable negative pressure: Depending on duct position. For straight sections, you can assume 1/3 of transmitted pressure per diameter.
Example identification
Product code:
type
Æd1
PVC-A
- aaa
Æd
nom [mm]
Æd
zew [mm]
dozwolone
ciśnienie [Pa]
tolerancja
[mm]
80
82,0
3000
+ 1,5
100
102,0
3000
+ 1,5
125
127,0
3000
+ 1,5
150
152,0
3000
+ 1,5
160
160,0
3000
+ 2,0
180
185,0
3000
+ 2,0
200
203,0
3000
+ 2,0
225
229,0
3000
+ 2,0
250
254,0
3000
+ 3,0
300
305,0
3000
+ 3,0
315
315,0
3000
+ 3,0
355
356,0
3000
+ 3,0
400
406,0
3000
+ 4,0
450
457,0
3000
+ 4,0
500
508,0
3000
+ 4,0
560
568,0
3000
+ 4,0
630
638,0
3000
+ 4,0
710
718,0
3000
+ 4,0
800
810,0
3000
+ 4,0
ALNOR® ventilation systems
is a legally protected trademark and technical patent. All rights reserved.
COMBIFLEX
COM-F
Flexible Ducts
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Dimensions
Æd
Description
The COMBIFLEX flexible duct is made of multilayer aluminium,
tightly covered with non-flammable 110 micron PVC jacket.
It’s construction is reinforced with spiral steel spring wire.
No vapour condensation is an advantage of this type of ducts.
Moreover the COMBIFLEX duct can be cleaned easily, is resistant to chemicals and UV radiation.
The COMBIFLEX flexible ducts are recommended for ventilation and air-conditioning systems as well as for heating
installations.
Packaging: 10 m sections packed in cardboard boxes
Degree of flexibility (winding diameter): relative to a
specific diameter i.e. ca. 0,6 x diameter in mm.
Temperature range: from − 30°C to + 150°C
Allowable negative pressure: depending on duct position.
In straight sections 1/3 of transmitted pressure per the specific diameter can be assumed.
Example identification
Product code:
COM-F
Æd1
nom [mm]
Æd
out [mm]
allowable
pressure [Pa]
tolerance
[mm]
80
82,0
3000
+ 1,5
100
102,0
3000
+ 1,5
125
127,0
3000
+ 1,5
150
152,0
3000
+ 1,5
160
160,0
3000
+ 2,0
180
185,0
3000
+ 2,0
200
203,0
3000
+ 2,0
225
229,0
3000
+ 2,0
250
254,0
3000
+ 3,0
300
305,0
3000
+ 3,0
315
315,0
3000
+ 3,0
355
356,0
3000
+ 3,0
400
406,0
3000
+ 4,0
450
457,0
3000
+ 4,0
500
508,0
3000
+ 4,0
- aaa
type
Æd1
ALNOR® ventilation systems
is a legally protected trademark and technical patent. All rights reserved.
PVC ducts
PVC-R-DUCT, PVC-S-DUCT
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Æd
typ
Description
Round and rectangular PVC ducts are made of PVC plastics
of 60 micron thickness, reinforced with steel wire. They are
used in heating, cooling, ventilation and air-conditioning
installations. Suitable for low and medium pressures. Due
to high flexibility they are suitable for installations subject
to continuous vibrations.
AxB
[mm]
A zew x Bzew
[mm]
length
[m]
allowable
pressure [Pa]
PVC-R-DUCT-100-1
100
102
1
2000
PVC-R-DUCT-100-3
100
102
3
2000
PVC-R-DUCT-100-6
100
102
6
2000
PVC-R-DUCT-125-1
125
127
1
2000
PVC-R-DUCT-125-3
125
127
3
2000
PVC-R-DUCT-125-6
125
127
6
2000
PVC-R-DUCT-150-1
150
152
1
2000
PVC-R-DUCT-150-3
150
152
3
2000
PVC-R-DUCT-150-6
150
152
6
2000
Packaging: 1m, 3m or 6 m sections, squeezed and packed
in foil.
Degree of flexibility (winding diameter): Relatively to a
specific diameter i.e. ca. 0,6 x diameter in mm.
AxB
Temperature range: from − 20°C to + 70°C
Allowable pressure: Maximum allowed working pressure
amounts to 2000 Pa
Example identification
Product code:
PVC-R-DUCT -aaa - bbb
type
dimension
length
typ
AxB
[mm]
A zew x Bzew
[mm]
length
[m]
allowable
pressure [Pa]
PVC-S-DUCT-55-110-1
55x110
57x112
1
2000
PVC-S-DUCT-55-110-3
55x110
57x112
3
2000
PVC-S-DUCT-55-110-6
55x110
57x112
6
2000
PVC-S-DUCT-75-150-1
75x150
77x152
1
2000
PVC-S-DUCT-75-150-3
75x150
77x152
3
2000
PVC-S-DUCT-75-150-6
75x150
77x152
6
2000
ALNOR® ventilation systems
is a legally protected trademark and technical patent. All rights reserved.
Flexible Ducts
Dimensions
Insulated ventilation duct sleeve
Flexible Ducts
SLVD-25/SLVD-50
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Dimensions
d1
d1
nom [mm]
Description
SLVD flexible duct sleeve insulated with 25 mm or 50 mm
glass mineral wool, coated with aluminum and polyester
sleeve. SLVD sleeve is used for insulating round or oval ducts.
SLVD sleeves are highly wear-resistant, do not transmit UV
radiation and are resistant to chemicals.
Packaging: 5rm sections in foil-wrapped rolls, packed in a
cardboard box.
Temperature range: From − 30°C to + 150°C
The product is also available in the GREEN variant for low
organic compound emission
Code: SLVD-G
Example identification
Product code:
type
thickness insulation
d1
SLVD
-aaa - bbb
d out
[mm]
80
82,0
100
102,0
125
127,0
140
140,0
150
152,0
160
160,0
180
180,0
200
203,0
225
229,0
250
254,0
280
280,0
300
305,0
315
315,0
355
355,0
400
406,0
450
457,0
500
508,0
560
568,0
630
638,0
710
718,0
800
810,0
ALNOR® ventilation systems
is a legally protected trademark and technical patent. All rights reserved.