manual pir-alupiralu.com/manual/english/manual-i.pdf · for the first cut. 2 ... panel: 20mm-manual...

V-001

Poliuretanos, s.a. - Matamala, s/n - 17244 Cassà de la Selva - Gi - Spain - tel.: +34 972460472 - fax: +34 972460053

Application of the PIRALU-20

pre-insulated aluminium ducts boards

(thickness 20mm)

used in the construction of ducting

for air distribution in ventilation, heating

and air-conditioning systems (HVAC).

bring update: www . piralu . com

e-mail: ducts@ piralu . com

MANUAL PIR-ALU

updated: 11-11-01

jordi soler-2.001Forbidden the partial or total reproduction without written authorization of the company

V-001

Index of the Manual

Bases of the system

Types of Strips

Tool model “BASE” to cut panels thickness 20mm

Cut of Strips: panel thickness 20mm

Straight duct

End cap

Reduction

Tool model “BASE” to cut panels thickness 30mm

Tool modeo “QUATRO” to cut panels thickness 20mm

Toll model “QUATRO” to cut panels thickness 30mm

Elbow

Wye: dynamic derivation

Take-off: static derivation

Offset

Cut of the Strips: panel thickness 30mm

PageDescription

page 02

Plenum

Bend of Strips

Joints among pieces: Male & Female fit

Joints among pieces: Flange joint

Reinforcements: panel thickness 20mm

Access doors

39

40

41

Square elbow with turning vanes

Reinforcements: panel 30mm thickness

-APPENDIX FOR PANEL PIRALU-30: THICKNESS 30mm-

03

04

06

07

08

11

12

18

20

25

29

34

13

15

17

31

22

36

37

44

-bases of the system

2º.-The panels are cut by both facestransforming them in “STRIPS”.

3º.-The ducts are always built of “FOUR SEPARATE FACES” : STRIPS

There are three types of STRIPS:1- Strip Normal: “SN”

2- Strip Plus: “SP” 3- Strip Special: “SS”

4º.-The longitudinal unions are glued with special glue.The external longitudinal angles are sealedwith aluminium tape of 75mm of width.The internal longitudinal angles aresealed with special silicone.

-manual pir-alu

page 03

3.000mm

3.000mm

3.000mm

aluminium tape 75mm

special Pir-Alu glue

special silicone sealant

1º.-The panels are alway cut in longitudinal sense: “3.000mm”.

SN

45º45º

SP

45º45º

SN

SN

SNSN

SP

SP

Cut legthwise by both sides to45º rigth and left.Differents measures.It is recommended to adaptto measures recommendedby Ashrae, Smacna, Iso,Une, Din, etc...

Cut lengthwise by both sideswith the same inclination fromthe cut to 45º rigth or left.

Combining four strip type normal(SN) you get an duct.To get a duct take two strips normal(SN) of the width (W) measureand two of the height (H).The measures are alwaysinternal of the duct.

SN

SN

SNSN

W

H

They are used as supplement toform section bigger then 1.116mm.They unite with glue andaluminium tape to a stripnormal (SN).

-strip normal: SN

-strip plus: SP-manual pir-alu

-manual pir-alu

Page 04

Example: to get an sectionof 1.400mm you can take

one strip normal (SN) of160mm and to couple anstrip plus (SP) of 240mm.

-strip special: SS

90º

SS

45º

Cut lengthwise by both sides, onestraigth 90º and other 45º.The raigth cut at 90º is notnecessary cut it, because it is thecharacteristic of the panel.The measure is only: 300mm.

They are used as supplemen to strip normal (SN) to built

elbow, wye, offset andspecial pieces.

Application examples of the strip special (SS)in the construction pieces.

SN SS

3.0

00

mm

a

a

3.0

00

mm

c

a

300mm

SN

SS

R

b

-manual pir-alu

page 05

SN

R

300mm

a+

35

0m

m

150mm

a

SS

a+

20

0m

m1

50

mm

SN

SN SS

SS

300mm

-tool “base”

thicknesspanel: 20mm

45º45º45º

111

2

2

-manual pir-alu

The tool “ ” model iscomposed by two pieces: -BASE -MODULE

BASE

1 2

The module nºis useful alonefor the first cut.

2

For the other cuts itshould be removed.

length of blade: 22mm

1

2

panel 20mm

page 06

Ref.: 4008

-tool “quatro”

length of blade: 22mm 3

1

2

1+2+3


45º45º90º

1+2

1 1


-manual pir-alu

The tool model “ ”is composed by three pieces: -MODULE 45º to cut Rigth and Left -MODULE 90º to cut Straigth -MODULE to make Male / Female

QUATRO

1 2 3

Position of module nºcut to 45º Rigth.

1Position of module nºcut to 45º Left.

1

Position of modules nº 90º.

1+2cut to straigth

Position of the modulesnº1+2+3 to make the

Male & Female fit.

panel 20mm

page 07

Ref.: 4009

-cut of strip normal: SN

4

3.000 mm

1.2

00

mm

20 mm

1

3

5

6

2

4

2

Regla

6

Módulo

1

5

3

Regla

Módulo

-manual pir-alu

To apply the formula as show inthe drawing: internal duct measure-30mm, +20mm, +20mm, etc...To mark equally in bothends of the panel.

3.000 mm

1.2

00

mm

-30mm

+20mm

+20mm

+20mm

+20mm

-30mm

+20mm

+20mm

+20mm

+20mm

For the first cut it is necessary the MODULE of the BASE.For the other cuts it should be desassembled.The cuts nº 2, 4, 6 arein the same direction.The cuts nº 3, 5 arein contrary directionsupporting in the rule.

Follow the direction of cut asshow in the drawing.

panel 20mm

página 23page 08

rule

rule

-cut of strip plus: SP

4

3.000 mm

1.2

00

mm

20 mm

1

3

5

2

3

2

Regla

1

5

4

Regla

Módulo

Módulo

-manual pir-alu

3.000 mm

1.2

00

mm

-50mm

-70mm

-70mm

-70mm

-70mm

-50mm

-70mm

-70mm

-70mm

-70mm

panel 20mm

página 23page 09

rule

rule

Measure SP = duct measure -1.1160mm.

-50mm, -70mm, -70mm, etc...To mark equally in bothends of the panel.

To apply the formula as show inthe drawing:


For the first cut it is necessary the MODULE of the BASE.For the other cuts it should be desassembled.All cuts are in the same direction.The cuts nº 2, 3 etc...supporting in the rule.

Regla

2

Regla

1

Módulo

-manual pir-alu

3.000 mm

1.2

00

mm

20 mm

1

2

3.000 mm

1.2

00

mm

230mm 230mm

230mm 230mm

The strip special (SS) it is measured only : 300mm.To apply the formula as show in the drawing.To mark equally in every angle andboth ends of the panel: 230mm..

-cut of strip special: SS

panel 20mm

page 10

ruler

ruler

It is not necessary theMODULE of the BASE.Supporting in the rule.


-joints among pieces-manual pir-alu

macho&hembra

page 11

3.000mm

male

aluminium tape 75mm

aluminium tape 75mm

air flow

Figure - 2

glue

air flow

glue

Figure - 1

3.000mm

SNfemale

LNLN

SN

inside duct

outside duct

air flow

Before gluing the pieces,make the “FEMALE”

in the four strips for theinside face of the duct.

The “MALE”,make it for outside,

once closed the duct.

wholeperimeter

The male always in the same direction of the air flow.Put glue in the perimeter of the male .(Fig.1)

To enter and to press the female with the maleof the fit.To seal external with aluminium tape.(Fig.2)

in thefour faces

-manual pir-alu -joints among pieces

with flange

page 12

-straight duct

LELE SN

b

SN

a

LN

3.0

00

mm

SN

a

LELE SN

b

aluminium tape

glue

glue

To select two strips normal (SN)measure “a” and two of the “b”.

With a brus to glue all the sides at 45º with an unifor surface.Can be glued one or several strips or pieces.Wait around 10/15 minutes until thesurface are completely dry.

When they are dry, to unite the fourstrips for the external face of theduct with aluminium tape followingthe appropiate order: a, b, a, b.Always to begin with the same endof the duct, maintaining the alignementso that if there is some small defectis should be cut an end of the duct

-manual pir-alu

page 13

LELE SN

b

SN

a

SN

a

3.0

00

mm

SN

bfemale

in thefour faces

To close the duct following the described process.First close a lateral one on the base.This way taking forms and it staysperfectly to squad.

With the help a piece of PVC pipe,press the angles of close the piece,

in vertical position and then in horizontalalong the joint so that it acts well the glue.

Put the aluminium tape.Seal the four internal angles

lengthwise with silicone.

LELE SN

b

SN

a3

.00

0m

m

SN

a

LE SN

b

Rotate the duct on the table sothat it is with the externalface up to proceed tothe assembling.

malewhole

perimeter

page 14

-end cap

To select two stripsnormal (SN) measure“a” and two of the “b”.Take a piece of SNmeasure“b” and cut theend cap as is detailed indrawing.

glue

glue

45º

LELE SN

b

SN

a

3.0

00

mm

LNSN

a

LELE SN

b

aluminium tape

-manual pir-alu

page 15

45º

female

glue

45º

in thefour faces

3.0

00

mm

a+40mm

b+

40m

mSN

a

SN

a

LELE SN

bb

SN

end cap

With a brus to glue all the sides at 45º with an unifor surface.Can be glued one or several strips or pieces.Wait around 10/15 minutes until thesurface are completely dry.

When they are dry, to unite the fourstrips for the external face of theduct with aluminium tape followingthe appropiate order: a, b, a, b.Always to begin with the same endof the duct, maintaining the alignementso that if there is some small defectis should be cut an end of the duct

3.0

00

mm

SN

a

SN

a

LELE SN

b

LESN

b


To close the duct following the described process.First put the end cap and aftherclose a lateral one on the base.This way taking forms and itstays perfectly to squad.

With the help a piece of PVC pipe,press the angles of close the piece,in vertical position and then in horizontalalong the joint so that it acts well the glue.Put the aluminium tape.Seal the four internal angleslengthwise with silicone.

-bend of strips-manual pir-alu

page 17

50mm

50mm

Interior face

50mm

50mm

external face

squadpencil of p.v.c.

20mm

20mm

With the help of an squad 50mm width and with intervals of 50mm,mark pressing with a plastic pencil without breaking the aluminium.It is very important to make perfectly parallel and square.First mark interior side.

Repeat thesame operationfor the externalside.

Application examples:

squadpencil of p.v.c.

-reduction

To select two strips normal (SN)measure “a” and two of themeasure “b”.Draw the new form and measuresmaintaining the longitude (L=gx4).Copy the contrary face.Bend the strip of should bendwith the new form.It can bend the whole strip oralone the part that should bend.

With the tool “QUATRO”in position of 45º, to cutfollowing the new form.

glueglue

-manual pir-alu

baa b

page 18

SNLE

c

SN

3.0

00

mm

c

SN SN

SN

b

3.0

00

mm

a

SN

c g

a

SN

L=

g x

4

cg

SN

b

L=

g x

4

3.0

00

mm

d

a

SN

d

a

SNSN

b

SN

b

aluminium tape

femalein the

four facesWith a brus to glue all the sides at 45º with an unifor surface.Can be glued one or several strips or pieces.Wait around 10/15 minutes until thesurface are completely dry.

When they are dry, to unite the fourstrips for the external face of the

duct with aluminium tape followingthe appropiate order: a, b, a, b.

Always to begin with the same endof the duct, maintaining the alignement

so that if there is some small defectis should be cut an end of the duct

SN

b

SN

b

d

a

SN

3.0

00

mm

a

d

SN

malewhole

perímeter

page 19

Put the aluminium tape.Seal the four internal angleslengthwise with silicone.

With the help a piece of PVC pipe,press the angles of close the piece,in vertical position and thenin horizontal along thejoint so that it actswell the glue.


To close the duct following thedescribed process and alone thestraight part, underrating thereduction.This way taking forms and itstays perfectly to squad.

-elbow-manual pir-alu

page 20

Take one SN measure “a” and cuttwo pieces of length: L=a+350mm.Take one SS and cut two pieces oflength: L=a+200To unit with aluminium tape.Draw the form of the elbow leavingfrom the point “R”.Leave entrance and exit neck of 150mm.With the tool “QUATRO” cut 45º with theinclination toward the exterior of the piece.

Internal wall (IW)

external wall (EW)

Take one SN measure “b” and cutequivalent longitude to the developementof the external wall of the elbow +20mm,and other piece with longitude of theinternal wall +20mm.Bend the strip of shouldbend for the elbow form.

Parts of theelbow after cut.

Measure 150 200 250 300 400 500 600 800 1000 1200 1400 1600 1800 2000

EW 850 900 1000 1100 1250 1400 1550 1850 2200 2500 2800 3100 3450 3750

IW 550 550 550 550 550 550 550 550 550 550 550 550 550 550

Chart with developements external walls (EW) and internal walls (IW) of the elbowswith the standard measures recommended by ASHRAE, SMACNA, ISO, etc...

Recommendation:

To make the contrary copymarking for the exterior.Cut with the tool “QUATRO” 45º, nowwith the inclination toward interior.

bottom covertop cover

SN

R

300mm

a+

35

0m

m

150mm

a

SS

a+

20

0m

m1

50

mm

aluminium tape

SN

a

SS

aluminium tape

bottom cover top cover

SN SSSN SS

top coverbottom cover

top cover

bottom coverCopy of the top cover

femalein the

four faces

Repeatthe sameoperation

for theexternal

side.

Place the bottom cover upthe external wall as it isdetailed in the drawing.Press down so that itacts well the glue

Always beginningfrom from the same

end of the elbow,follow the same

process.

Rotate the two covers on theexternal wall.Slowly, controling theinterior of the elbow andthe two covers at sametime and speed.

glue

glueglue

glueglue

glue + aluminium tapefor both sides


malewhole

perímeter

With the help a pieceof PVC pipe, press theangles of close the piece,in vertical position and thenin horizontal along the jointso that it acts well the glue.


With a brus to glue all the sidesat 45º with an unifor surface.Should be glued also the jointbetween SN and SS.

Wait around 10/15 minutes untilthe surface are completely dry.

-square elbow with t.v.-manual pir-alu

página 23

Copy of the top cover

SN

300mm

a+

35

0m

ma

A+

50

mm

30

0m

m

aluminium tape

SS SN

a

LESS

interior wall

external wall

LE

top cover bottom cover

interior wall

LN

bottom cover

top cover

SN LESS SSSN

recommended

panel 30mm


top cover

bottom cover


aluminium tapeTake one SN measure “a” and cuttwo pieces of length: L=a+350mm.Take one SS and cut two pieces oflength: L=a+200To unit with aluminium tape.Draw the form of the square elbow.Leave entrance and exit neck of 150mm.With the tool “QUATRO” cut 45º with theinclination toward the exterior of the piece.


Take one SN measure “b” and cutequivalent longitude to the developementof the every external wall of the elbow +20mm,and other piece with every longitude of theinternal wall +20mm.

femalein the

four faces


for thetop cover.

LEglue + aluminium tapefor both sides

glue

page 23

IW-1

EW-2

EW-1

IW-2

glue glue

cola

glue

glue

EW-1

EW-2

aluminiumtape

LE

EW-2

EW-1

IW-2

IW-1

With a brus to glue all the sidesat 45º with an unifor surface.Should be glued also the jointbetween SN and SS.

Wait around 10/15minutes until

the surface arecompletely dry.





When they are dry, to unite the fourstrips for the external face of the

duct with aluminium tape followingthe appropiate order.

Rotate the square elbow on the tableso that it is with the externalface up to proceed tothe assembling.

Recommendation: Chart with longitudes (Lx2 unidades) rail por support and quantity turnig vanes (Nº) for square elbow with measures stanadard recommended by ASHRAE, SMACNA, ISO, etc...

Measure 150 200 250 300 400 500 600 800 1000 1200 1400 1600 1800 2000

L (2 u.) 212 283 354 425 566 707 849 1131 1414 1697 1980 2263 2546 2828

Nº 4 5 7 8 11 13 16 21 27 32 37 43 48 53

45º

Close the piece followingthe drawn process.

nutreinforcement disktie rod

kit turning vanes

w

h

rail 1

rail 2

Nºturningvanes

The form, distance and measures of the rail and turning vanes they are according standards Ashrae & Smacna.

To fix the kit with oneinternal tie rod, tworeinforcement disksand two nuts.

Cut the rails (2) and theturning vanes (Nº) in longitude and

quantity described in the chartin function to the measure of the duct.

To assemble and to install the kit.

malewhole

perímeter

reinforcement disknut




-wye: dynamic derivation-manual pir-alu

long entrance

SN

SS

page 25

90º

45º

aluminium tape

bend

1+2=3.000mm

2

1

3

4

Detail of internal deflector

a

LN

SS

SN

SS

SN

3.0

00

mm

40mm

300mm

%c %b

c

a

R 150mm

R’=e

e

e+

20

0m

m

150mm

SN

SS

3.0

00

mm



top cover

bottom cover

Parts of thewye after cut.

Take one SN measure “a” and cuttwo pieces of length: L=a+350mm.Take one SS and cut two pieces oflength: L=a+200To unit with aluminium tape.Draw the form of the square elbow.Leave an exit neck of 150mm.With the tool “QUATRO” cut 45º with theinclination toward the exterior of the piece.



Take one SN measure “b” and cutequivalent longitude to the developementof the external wall of the elbow +20mm,

and other piece with longitude of theinternal wall +20mm.

Bend the strip of shouldbend for the elbow form.

femalein the

four faces


for thetop cover.


glue

2

3

1

4

aluminium tape

3.0

00

mm

3.0

00

mm

not to glue theinternal deflector

glue

glue glue glue

glue

glue glue

glue

glue

glue


With a brus to glue all the sidesat 45º with an unifor surface.Should be glued also the jointbetween SN and SS. Wait around 10/15

minutes untilthe surface arecompletely dry.

When they are dry, to unite the fourstrips for the external face of theduct with aluminium tapefollowing the appropiate order.

Always to begin with thesame end of the duct,

maintaining the alignementso that if there is somesmall defect is should

be cut an end of the duct

Rotate the duct on the tableso that it is with the externalface up to proceedto the assembling.

tape

triangle wastepanel

glue

4

1

2

3

2

11

So that the pieces are perfectly to squad it isvery important follow theassembling process.

The deflector, previously cuted rigth it shouldenter up 150mm before thebeginning of the radius.

Finish offamong two walls

internal deflector

positionof internaldeflector

Before gluing the wall,to enter the deflector

until the bottom.

malewhole

perímeter

With the help a pieceof PVC pipe, press the

angles of close the piece,in vertical position and thenin horizontal along the jointso that it acts well the glue.



-manual pir-alu

page 28

short entrance

3.000mm

SN

SS

short entrance

SS

SN

long entrance

3.0

00

mm

SS

SS

Application examples in differents types of dynamic derivation.They can be sinple or multiple, symetrical or asymetrica and long or short entrance.It is important always maintain longitude 3.000mm, four separate faces (strips) andfollow the assembling process for can get the perfect squad ducts and pieces.

long entrance

-wye: dynamic derivation

SS

SN

3.0

00

mm

SS

long entrance

SSSS

SN

3.0

00

mm

long entrance

SS

SS

SN

3.0

00

mm

long entrance

3.000mm

SN

SS

short entrance

3.0

00

mm

SSSS

SN

long entrance

SS

SN

3.0

00

mm

SS

long entrance

long entrance

-takeoff-manual pir-alu

a

a½ a

minimum 150mm

a

SN SN

SNSN

interior wall

SN

external wall

SN

page 29

SNSN

alumininium tape

glue


bottom cover

bottom cover

bottom cover

top cover

top cover


glueglueglueglue

top cover

bottom cover

To make the contrary copymarking for the exterior.Cut with the tool“QUATRO” 45º, nowwith the inclinationtoward interior.

Take one SN measure “a-200mm” and cuttwo pieces of length: L=a.Draw the form of thereducton as drawing.With the tool “QUATRO”cut 45º with theinclination toward theexterior of the piece.

With a brus to glue all the sides at 45ºwith an unifor surface and wait untilthe surface are completely dry.

When they are dry, to unite the fourstrips for the external face of theduct with aluminium tapefollowing the appropiate order.

Always to begin with the same end of the duct,maintaining the alignement so that if there is some

small defect is should be cut an end of the duct

malewhole

perímeter

Rotate the square elbow on the tableso that it is with the externalface up to proceed tothe assembling.

Close the piece followingthe drawn process.

With the help a pieceof PVC pipe, press theangles of close the piece,in vertical positionand then in horizontalalong the jointso that it actswell the glue.



To be able to insert in the main ductit is necessary to make “MALE”

in both sides.

-offset-manual pir-alu

page 31

tapa superior

SSSNSN SS

3.0

00

mm

3.0

00

mm

3.0

00

mm

300mm

c

a

SN SS

aluminiumtape

LE

a

SNSS

femalein the

four faces

top cover bottom coverexternal wall (EW) interior wall (IW)



bottom cover

top cover


To make the contrary copymarking for the exterior.Cut with the tool “QUATRO”45º, now with the inclinationtoward interior.

Take one SN measure “a”.Take one SS and cut withlong enough to coverthe displacement.To unit with aluminium tape.Draw the form of thedisplacement.With the tool “QUATRO”cut 45º with the inclinationtoward the exterior of the piece.

Repeat the sameoperation for the

top cover.

Take twoSN measure

“b” with equivalentlongitude to the

developement ofthe external walls.

Bend the strip ofshould bend forthe elbow form.

Parts of theoffset after cut.

3.0

00

mm

3.0

00

mm

aluminium tape

aluminium tape



glueglue

glueglue glue

With a brus to glueall the sides at 45º

with an unifor surface.Should be glued

also the jointsbetween SN and SS.

Wait around 10/15minutes until

the surface arecompletely dry.

When they are dry,to unite the four

strips for theexternal face of theduct with aluminium

tape following theappropiate order.

Always to begin with thesame end of the duct,

maintaining the alignementso that if there is somesmall defect is should

be cut an end of the duct

Rotate the duct onthe table so that it

is with the externalface up to proceedto the assembling.

Assemble the partwith reduction formtaking it in parallel

Assembling before theright parts of the piece.

Rotate the pieceand it assemblesthe contrary part.

malewhole

perímeter

With the help a pieceof PVC pipe, press the

angles of close the piece,in vertical position and thenin horizontal along the jointso that it acts well the glue.



So that the pieces areperfectly to squad it is

very important follow theassembling process.

Assemble the partwith reduction formtaking it in parallel

-plenum-manual pir-alu

page 34

a+40mm

b+

40

mm

a

LE

b b

a+40mm

b+

40

mm

a

1

3.000mm

SS

30

0m

m

a+40mma+40mma+40mm b+40mm b+40mm

1 3 42

2 3 4

LE

a+40mm

b+

40

mm

1 2 3 4 glue

LE1 2 3 4

end cap

1LE2 3 4

aluminium tape

1

a+40mm

3

a+40mm

LE

2

b+40mm

LELE

4

b+40mm

LE

all theperimeter

end cap

end cap

end cap

end cap

end cap

Take one strip special (SS).To unit with aluminium tape.Mark the measures as inthe drawing: a+40, a+40, b+40, b+40.With the tool “QUATRO”cut 90º right.

Then with the tool it BASE” to cut at 45º as in the following drawing:

Parts of theplenum

after cut.

With a brus to glueall the sides at 45ºwith an unifor surface.

Wait around10/15 minutes

until the surfaceare completely dry.

When they are dry,to unite the four

strips for theexternal face of theduct with aluminium

tape following theappropiate order.

Always to begin with thesame end of the duct,maintaining thealignement.

Rotate the piece onthe table so that it

is with the externalface up to proceedto the assembling.

glueglueglue

end cap

wall

end cap

mark grille

grille

flexibleduct

300mm

Examples for application of the plenum: - Grilles for wall or cealing, -Round, square and lineal diffussers.

Close the plenum following thedescribed process, as an straight duct.

The reference for theclosing is the end cap.

end cap

box diffusser



-refuerzos-manual pir-alu

panel 20mm

page 36

Test: PNE-CEN /156/WG3N207-Ductwork Standard. Ductwork made insulation ductboards.

Class: R3

N/mm2: 199.411

Límite: 1.000 Pa

Pa 100 150 200 250 300 400 500 600 700 800 900 1000

Step (mm) 1400 110 900 800 700 600 600 500 500 400 400 400

Measure Nº Nº Nº Nº Nº Nº Nº Nº Nº Nº Nº Nº

150

200

250

300

400

500 1 1 1 1

600 1 1 1 1 1

800 1 1 1 1 1 1 1 1

1000 1 1 1 1 1 1 2 2 2 2

1200 1 1 1 1 1 1 2 2 2 2 2

1400 1 1 1 1 1 1 2 2 3 3 3 3

1600 1 1 1 1 2 2 2 2 3 3 3 3

1800 1 1 1 2 2 2 2 3 4 4 4 4

2000 1 1 2 2 3 3 3 3 4 4 4 4

Table of application of the reinforcementsPre-Insulated Aluminium Duct Boards Pi r-Alu 20 (thickness 20mm)mm

panel 30mm

-Depending on the section of the ducts and of positive or negative pressure, the ducts should be reinforced or not.-It is very important to verify these characteristics in each installation.

Step: Nº:

distance between reinforcements.number of the transversal reinforcements.

Nut

Tie rod

Nut

Reinforcement disk

b

a

Pipe of PVC 0 9mm

Descript ion Quantity

Tie rod M6 L = H + 90mm

Pipe of PVC 9mm L = H

Reinforcement disck Ref. :1270 2+2 u.

N u t M 6 1+1 u.

C o m p o ne n ts o f a re in fo rc e m e nt

step

step

first 100mm

Final <=step

Nº

Reinforcement disk

puertas de inspección-manual pir-alu -access doors-manual pir-alu

Glue

Aluminium tape

Disko

Nut

Hanglerprofile

NutTie rodpointer M6

Gasket

b b+20mm

V-001

Poliuretanos, s.a. - Matamala, s/n - 17244 Cassà de la Selva - Gi - Spain - tel.: +34 972460472 - fax: +34 972460053

Appendix to use the

panels PIRALU-30

(thickness 30mm)

MANUAL PIR-ALU

bring update: www . piralu . com

e-mail: ducts@ piralu . com

updated: 11-11-01

jordi soler-2.001Forbidden the partial or total reproduction without written authorization of the company

-manual pir-alu

panel 30mm

page 39


45º45º45º

111

2

2

The tool “ ” model iscomposed by two pieces: -BASE -MODULE

BASE

1 2

The module nºis useful alonefor the first cut.

2

For the other cuts itshould be removed.

length of blade: 32mm

1

2

Ref.: 4008

To displace the module nºthe external position.

2to

-tool “base”

45º45º

90º

1+2

1

1+2+3+4



1

1

23

4

4

32mm

-manual pir-alu

panel 30mm

page 40

Ref.: 4009

Position of module nºcut to 45º Left.

1

Position of modules nº 90º.

1+2cut to straigth

Position of module nºcut to 45º Rigth.

1

Install the module nº 4.

The tool model “ ”is composed by four pieces: -MODULE 45º to cut Rigth and Left -MODULE 90º to cut Straigth -MODULE to make Male / Female

QUATRO

1 2 3 4 -MODULE supplement for 30mm M & F

Displace the module nºto the external position

3

Position of the modulesnº1+2+3+4 to make the

Male & Female fit.

-tool “quatro”

panel 30mm

página 23page 41

-cut of strip normal: SN

4

3.000 mm

1.2

00

mm

30 mm

1

3

5

6

2

4

2

Regla

6

Módulo

1

5

3

Regla

Módulo

-manual pir-alu

To apply the formula as show inthe drawing: internal duct measure-30mm, +20mm, +20mm, etc...To mark equally in bothends of the panel.

3.000 mm

1.2

00

mm

-00mm

+00mm

+00mm

+00mm

+00mm

-00mm

+00mm

+00mm

+00mm

+00mm

For the first cut it is necessary the MODULE of the BASE.For the other cuts it should be desassembled.The cuts nº 2, 4, 6 arein the same direction.The cuts nº 3, 5 arein contrary directionsupporting in the rule.


rule

rule

page 42

-cut of strip plus: SP

4

3.000 mm

1.2

00

mm

30 mm

1

3

5

2

3

2

Regla

1

5

4

Regla

Módulo

Módulo

-manual pir-alu

3.000 mm

1.2

00

mm

-00mm

-00mm

-00mm

-00mm

-00mm

-00mm

-00mm

-00mm

-00mm

-00mm

rule

rule

Measure SP = duct measure -1.1160mm.

-50mm, -70mm, -70mm, etc...To mark equally in bothends of the panel.

To apply the formula as show inthe drawing:


For the first cut it is necessary the MODULE of the BASE.For the other cuts it should be desassembled.All cuts are in the same direction.The cuts nº 2, 3 etc...supporting in the rule.

panel 30mm

panel 30mm

page 43

Regla

2

Regla

1

Módulo

-manual pir-alu

3.000 mm

1.2

00

mm

30 mm

1

2

3.000 mm

1.2

00

mm

000mm 000mm

000mm 000mm

The strip special (SS) it is measured only : 300mm.To apply the formula as show in the drawing.To mark equally in every angle andboth ends of the panel: 230mm..

-cut of strip special: SS

ruler

ruler

It is not necessary theMODULE of the BASE.Supporting in the rule.


Test: PNE-CEN /156/WG3N207-Ductwork Standard. Ductwork made insulation ductboards.

Class: R4

N/mm2: 572.000

Límite: 1.400 Pa

Pa 200 250 300 400 500 600 700 800 900 1000 1200 1400

Step (mm) 1800 1500 1300 1000 1000 900 900 800 700 700 700 600

Measure Nº Nº Nº Nº Nº Nº Nº Nº Nº Nº Nº Nº

150

200

250

300

400

500

600

800 1 1 1 1

1000 1 1 1 1 1 1 1

1200 1 1 1 1 1 1 1 1 1

1400 1 1 1 1 1 1 2 2 2 2

1600 1 1 1 1 1 1 1 2 2 2 2

1800 1 1 1 1 1 1 1 2 2 2 2 2

2000 1 1 1 1 1 2 2 2 2 2 3 3

Table of application of the reinforcementsPre-Insulated Aluminium Duct Boards Pi r-Alu 30 (thickness 30mm)

página 44

-refuerzos-manual pir-alu

panel 30mm

-Depending on the section of the ducts and of positive or negative pressure, the ducts should be reinforced or not.-It is very important to verify these characteristics in each installation.

Step: Nº:

distance between reinforcements.number of the transversal reinforcements.

Nut

Tie rod

Nut

Reinforcement disk

b

a

Pipe of PVC 0 9mm

Descript ion Quantity

Tie rod M6 L = H + 90mm

Pipe of PVC 9mm L = H

Reinforcement disck Ref. :1270 2+2 u.

N u t M 6 1+1 u.

C o m p o ne n ts o f a re in fo rc e m e nt

step

step

first 100mm

Final <=step

Nº

Reinforcement disk

manual pir-alupiralu.com/manual/english/manual-i.pdf · for the first cut. 2 ... panel: 20mm-manual...

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