flexible ducts - alnor

FlexibleDucts

Producent zastrzega sobie prawo do dokonywania zmian w wymiarach i danych technicznych produktów ze względu na ciągłe ich doskonalenie

ALNOR® ventilation systemsis a legally protected trademark and technical patent. All rights reserved.

Flex

ible

Du

cts

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Installation GuideDuct 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 aluminiumtape.

About the System

About the SystemThe 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.

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.

Benefits of UseDue 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.

LabellingALNOR products are furnished with the construction industry’s B sign and product codes according to their technical specifications contained in this catalogue.

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


Flexible D

ucts


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d1

L

Dimensions

DescriptionThe flexible round ducts are a result of spiralling profiled alu-minium tape which is joined using a triple overlap lock.

Packaging: 3rm sections, squeezed to 1000-1300mm.

Flexibility rate:Minimum duct bend radius is one and half diameters or so (R=1.5D)

Temperature range: − 30°C to +250°CMaximum humidity: 95 %

Allowable static pressure: 2000 Pa

Allowable static negative pressure: 1000 Pa

Flow rates: Recommended operating speed: do 7 m/sMaximum flow rate: do 25 m/s

Fire resistance: non-combustible

ALNOR®FLEX

AF-AL

Example identificationProduct code: AF-AL - aaa

typeÆd1

Æd1 rated[mm]

Æd1 ext [mm]

length L[mm]

weight[kg/pcs]

80 83 3000 0,34

85 88 3000 0,36

90 93 3000 0,38

100 103 3000 0,42

110 113 3000 0,47

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

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


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ible

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cts


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d1

L

Dimensions

DescriptionThe flexible round ducts are a result of spiralling profiled alu-minium tape which is joined using a triple overlap lock.

Packaging: 3rm sections

Flexibility rate: Minimum duct bend radius is one and half diameters or so (R=2,5 D)

Temperature range: −30°C to +500°C

Maximum humidity: 95%

Allowable static pressure: 2000 Pa

Allowable static negative pressure: 1000 Pa

Flow rates: Recommended operating speed: to 7 m/sMaximum flow rate: to 25 m/s

Fire resistance: non-combustible

STAL®FLEX

AF-SN

Example identificationProduct code: AF-SN - aaa

typeÆd1

Æd1 rated[mm]

Æd1 ext [mm]

length L[mm]

80 83 3000

85 88 3000

90 93 3000

100 103 3000

110 113 3000

115 118 3000

120 123 3000

125 128 3000

130 133 3000

133 136 3000

135 138 3000

140 143 3000

150 154 3000

160 164 3000


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ucts


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Technical Data

ALNOR®FLEX/STAL®FLEX

AF-AL, AF-SN

Pressure drop chart for straight sections

Volume V w m3/h

diam

eter

Loss

es d

epen

ding

on

wir

e re

sist

ance

R

w

Speed ducts

m/s


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ible

Du

cts


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Technical Data

ALNOR®FLEX/STAL®FLEX

AF-AL, AF-SN

Noise level in ALNOR®FLEX i STAL®FLEX ducts with standard diameters of 100mm to 300mm

Pressure drop chart for sections angled 90° and 45°

Figure 1: Noise level in ALNOR®FLEX and STAL®FLEX ductsstraight section

Figure 1: Noise level in ALNOR®FLEX and STAL®FLEX ductssection angled at 90° r = d

Speed ductsW w m/s

flexion - 90° flexion - 45°

Speed ductsW w m/s

Loss

es d

epen

ding

on

dire

ctio

n ch

ange

Loss

es d

epen

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on

dire

ctio

n ch

ange

frequency in Hz

Speed ducts

Speed ducts

frequency in Hz

nois

e le

vel

dB

Noi

se le

vel i

n dB


Flexible D

ucts


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d

Dimensions

DescriptionThe ALUDUCT flexible duct is made of aluminium-polyester casing, reinforced with spirally wound steel wire.

Packaging: 10rm sections, squeezed to 600mm, packed into cardboard boxes.

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 posi-tion. For straight sections, you can assume 1/3 of transmit-ted pressure per diameter.

Fire classifi cation - 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-LName: ALUDUCT-G AD-L

Example identificationProduct code: ALAD-L - aaa

typeÆd1

ALUDUCT AD-L

ALAD-L

Æd1 Æd out allowable tolerance [mm] [mm] pressure [Pa] [mm]

80 82,0 2500 + 1,5

100 102,0 2500 + 1,5

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


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ible

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cts


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d

Dimensions

DescriptionThe ALUDUCT flexible duct is made of aluminium casing, reinforced with spirally wound steel wire.





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 identificationProduct code: ALAD-3 - aaa

typeÆd1

ALUDUCT AD-3

ALAD-3

Æd1 Æd out allowable tolerance [mm] [mm] pressure [Pa] [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

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


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ucts


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Technical Data

ALUDUCT

ALAD-L, ALAD-3

Pressure drop chart for straight sections

Volume V w m3/h

Loss

es d

epen

ding

on

wire

res

ista

nce

R w

Pa/

m

Speed ducts

m/s


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ible

Du

cts


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Æd1

Dimensions

Description

Example identificationProduct code: ALAD-HY-3 - aaa

typeÆd1

The ALAD-HY-3 flexible duct is made of multilayer alumi-nium and polyester. Additionally its inner surface is protec-ted against bacteria and reinforced with spirally coiled steel spring wire. The ALAD-HY-3 duct prevents growth of harm-ful bacteria, fungi and mould in ventilation ducts.The ALA-D-HY-3 ducts are recommended for ventilation and air-con-dition 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.

Admissible negative pressure: depending on position of the duct. In straight sections it can be assumed 1/3 of car-ried pressure for each diameter.

Flexible duct

ALAD-HY-3

Æd1 Æd allowable tolerance [mm] out [mm] pressure [Pa] [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


Flexible D

ucts


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Æd

Dimensions

Description

Example identificationProduct code: ALAD-HY-L - aaa

typeÆd1

The ALAD-HY-L flexible duct is made of multilayer aluminium and polyester. Additionally its inner surface is protected aga-inst bacteria and reinforced with spirally coiled steel spring wire. The ALAD-HY-L duct prevents growth of harmful bacte-ria, 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


Æd 1 Æd allowable tolerance [mm] out [mm] pressure [Pa] [mm]

Flexible duct

ALAD-HY-L

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


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ible

Du

cts


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d1

Dimensions

Description

Example identificationProduct code: ALSD-L - aaa

typeÆd1

SONODUCT AD-L

ALSD-L

Flexible duct, noise and heat insulated, with additionally per-forated ALUDUCT AD-L insert. Insulated with a 25mm thick mineral wool, covered with aluminium-polyester film casing.


Flexibility rate (winding diameter): Relative to a specific diameter, i.e. approx. 0.75 x diameter


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-L ALID-L


The product is also available in GREEN series characterized by low emissions of volatile organic compounds.Code: ALAD-G-LName: ALUDUCT-G AD-LCode: ALID-G-LName: IZODUCT-G AD-L

Æd1 Æd ext allowable tolerance [mm] [mm] pressure [Pa] [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

560 568,0 2500 + 4,0

630 638,0 2500 + 4,0

710 718,0 2500 + 4,0

800 810,0 2500 + 4,0


Flexible D

ucts


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d1

Dimensions

DescriptionFlexible duct, noise and heat insulated, with additionally per-forated 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.





Example identificationProduct code: ALSD-L PE - aaa

typeÆd1

SONODUCT PE AD-L

ALSD-L PE

Æd1 Æd ext allowable tolerance rated [mm] [mm] pressure [Pa] [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

560 568,0 2500 + 4,0

630 638,0 2500 + 4,0

710 718,0 2500 + 4,0

800 810,0 2500 + 4,0


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ible

Du

cts


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d1

Dimensions

DescriptionFlexible duct, noise and heat insulated, with additionally per-forated ALUDUCT AD-3 insert. Insulated with a 25mm thick mineral wool, covered with aluminium-polyester film casing.

Packaging: 10rm sections, squeezed to 1200mm, packed into cardboard boxes, and 5rm sections, squeezed to 600mm, packed into cardboard boxes.

Flexibility rate (winding diameter): Relative to a specific diameter, i.e. approx. 0.80 x diameter in mm..




The duct is also available without perforation. IZODUCT AD-3 ALID-3


The product is also available in GREEN series characterized by low emissions of volatile organic compounds.Code: ALAD-G-3Name: ALUDUCT-G AD-3Code: ALID-G-3Name: IZODUCT-G AD-3

Example identificationProduct code: ALSD-3 - aaa

typeÆd1

SONODUCT AD-3

ALSD-3


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

560 568,0 2500 + 4,0

630 638,0 2500 + 4,0

710 718,0 2500 + 4,0

800 810,0 2500 + 4,0


Flexible D

ucts


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d1

Dimensions

DescriptionFlexible duct, noise and heat insulated, with additionally per-forated ALUDUCT AD-L insert. Insulated with a 25mm thick mineral wool, covered with aluminium-polyester film casing.


Flexibility rate (winding diameter): Relative to a specific external diameter, i.e. approx. 0.75 x diameter in mm.


Allowable negative pressure: Allowable negative pressure: Depending on duct position. For straight sections, you can assume 1/3 of transmitted pressure per diameter.


The duct is also available without perforation. IZOLIGHT AD-L ALIDL-L


Example identificationProduct code: ALSDL-L - aaa

typeÆd1

SONOLIGHT AD-L

ALSDL-L


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


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ible

Du

cts


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d1

Flexible duct, noise and heat insulated, with additionally per-forated ALUDUCT insert. Insulated with a 25mm thick mine-ral wool, covered with aluminium-polyester film casing. In addition, steam-tight polyester film is placed between the inner casing and the insulation.






Dimensions

Description

Example identificationProduct code: ALSDL-PE-L - aaa

typed1

SONOLIGHT PE AD-L

ALSDL-PE-L

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


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Technical Data

SONODUCT/SONOLIGHT

Figure 1: noise level for SONODUCT/SONOLIGHT Noise insulation thickness 25 mm Duct section length 500 mm

Figure 2: noise level for SONODUCT/SONOLIGHTNoise insulation thickness 25 mm Duct section length 1000 mm

Figure 3: noise level for SONODUCT/SONOLIGHTNoise insulation thickness 25 mm Duct section length 1500 mm

Noise attenuation curvesThe 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.

Noi

se le

vel d

B

Frequency en

Noi

se le

vel d

B

Frequency en

Noi

se le

vel d

B

Frequency en


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ible

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cts


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10080

60

50

40

30

20

10

8

6

5

4

3

2

1

50 100 200 500 1000 2000 5000 10000

• • • • • • • •[m]

3

4

5

6

7

8

9

10

80

100

125

180

200

250

315

355

400

500

12

14

16

18

20

22

Technical Data

IZODUCT/IZOLIGHT

Flow resistance chart for IZODUCT/IZOLIGHT ducts

[Pa/m]

output [m3/h]

flow rate [m/s]

diam

eter

[mm

]


Flexible D

ucts


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Æd

Dimensions

Description Æd1 Æd ext allowable tolerance rated [mm] [mm] pressure [Pa] [mm]

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 recommen-ded 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 car-ried pressure for each diameter.external diameter admissil-ble pressure allowance

Example identificationProduct code: POAD - aaa

typÆd1

POLYDUCT

POAD

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


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ible

Du

cts


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d1

Dimensions

Description Æd1 Æd ext allowable tolerance rated [mm] [mm] pressure [Pa] [mm]

Example identificationProduct code: POD - aaa

typd1

POLYIZODUCT

POD

Flexible duct thermally insulated with 25 or 50 mm thick mine-ral 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.

Packing: 10 m long sections are packed in carton boxes.

Flexibility degree (diameter of winding): Relatively to a given diameter, e.g. from 0,8 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 car-ried pressure for each diameter.external diameter admissil-ble pressure allowance

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

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

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

450 457,0 3000 + 3,0

500 508,0 3000 + 3,0

560 560,0 3000 + 3,0


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ucts


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Æd

Dimensions

Description

Example identificationProduct code: ALID-HY-3 - aaa

typeÆd1

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. Addi-tionally the internal jacket is protected against bacte-ria and reinforced with spirally coiled steel spring wire. The ALID-HY-3 insulated duct prevents growth of harm-ful bacteria, fungi and mould in ventilation ducts. The ALID-HY-3 insulation ducts are recommended for venti-lation and air-condition systems.


Flexibility degree (diameter of winding): Realtively to a given diameter, e.g. from 0,8 up to 1,1 x diameter in mm.



Æd Æd allowable tolerance nom [mm] out [mm] pressure [Pa] [mm]

Flexible duct

ALID-HY-3

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


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ible

Du

cts


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Æd

Dimensions

Description

Example identificationProduct code: ALID-HY-L - aaa

typeÆd1

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. Addi-tionally the internal jacket is protected against bacte-ria and reinforced with spirally coiled steel spring wire. The ALID-HY-L insulated duct prevents growth of harm-ful bacteria, fungi and mould in ventilation ducts. The ALID-HY-L insulation ducts are recommended for venti-lation and air-condition systems.


Flexibility degree (diameter of winding): Realtively to a given diameter, e.g. from 0,8 up to 1,1 x diameter in mm.



Æd Æd allowable tolerance nom [mm] out [mm] pressure [Pa] [mm]

Flexible duct

ALID-HY-L

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


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ucts


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Æd

Dimensions

DescriptionCOMBIAFS 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 chemi-cal 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 specificdiameter, i.e. approx. 0.6 x diameter in mm.

Temperature range: − 30°C + 150°C


Example identificationProduct code: PVC-A - aaa

typeÆd1

Æd Æd dozwolone tolerancja nom [mm] zew [mm] ciśnienie [Pa] [mm]

Flexible duct

PVC-A

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


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Æd

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 resi-stant to chemicals and UV radiation. The COMBIFLEX flexible ducts are recommended for venti-lation 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 spe-cific diameter can be assumed.

COMBIFLEX

COM-F

Æd1 Æd allowable tolerance nom [mm] out [mm] pressure [Pa] [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

Dimensions

Description

Example identificationProduct code: COM-F - aaa

typeÆd1


Flexible D

ucts


Buy via B2B

Æd

A x B

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.

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.

Temperature range: from − 20°C to + 70°C

Allowable pressure: Maximum allowed working pressure amounts to 2000 Pa

Example identificationProduct code: PVC-R-DUCT - aaa - bbb

typedimensionlength

PVC ducts

PVC-R-DUCT, PVC-S-DUCT

typ A x B Azew x Bzew length allowable [mm] [mm] [m] 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

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

typ A x B Azew x Bzew length allowable [mm] [mm] [m] pressure [Pa]

Dimensions

Description


Flex

ible

Du

cts


Buy via B2B

d1

Dimensions

Description

Insulated ventilation duct sleeve

SLVD-25/SLVD-50

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

d1

nom [mm]d out

[mm]

Example identificationProduct code: SLVD - aaa - bbb

typethickness insulation

d1

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

flexible ducts - alnor

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