7_0 Insulating Joints

7/29/2019 7_0 Insulating Joints

http://slidepdf.com/reader/full/70-insulating-joints 1/56LOGSTOR A/S · Tel. +45 99 66 10 00 Handling and Installation · 2010.01

7.0.0.1

Introduction

Contents

Insulating joints

Overview

Joints in the pipe systems are primarily insulated with our oam packs. It is an easy-to-apply

method according to which a two-component oam liquid, ater mixing and illing, orms an

eective insulation with the same properties as in the rest o the pipe system.Other insulation methods may be a possibility in special cases.

Foam packs

General 7.1

Material saety data sheet 7.2

Storage and handling 7.3

Use o oam packs or SteelJoints 7.4

Use o oam packs or joints with welding plugs 7.5

Use o oam packs or shrink joints with patches 7.6

Use o oam packs or oaming in alu wrap 7.7 Alternative oam pack combinations 7.8

Tables with oam pack numbers

- Single pipes 7.9

- TwinPipes 7.10

- Copper pipe system 7.11

- Alu wrap 7.12

Other insulation methods

Insulation shells 7.13

Can oam 7.14

Machine oam 7.15


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7.1.0.1

Application

Description

Insulating joints

General - Foam pack

Joints in the pipe systems are primarily insulated with our oam packs.

It is an easy-to-apply method according to which a two-component oam liquid, ater mixing

and illing, orms an eective insulation with the same properties as in the rest o the pipe

system.

Foam packs which are stored in accordance with stated rules have a time limit or use o 12

months, counting rom the stated production week.

Foam packs are supplied in pre-dosed pack-

ings whose oam liquid quantity and ratio o

mixture are controlled by the automatic illing

process in the actory.

The numbering on the oam pack cartons

corresponds to the numbering on/at each

joint type.

However, as each joint type has many appli-

cation possibilities, only the most common

joint types are provided with numbering, so it

must be ensured that the joint corresponds

to the actual application.

Otherwise the table numbers in this manual

section must be used..

Each carton is marked with installationinstructions, inormation about contents and

storage as well as saety data.

The carton contains a multi-ply plastic bag,

divided into two sections which are sepa-

rated by a clip bairrier.

The brown liquid (A) (isocyanate) is in a

completely diusion-tight section, in which

aluminium oil orms part o the construction

o the bag.

The clear liquid (B) (polyole) is in a trans-

parent section which makes it possible

visually to control that the mixing o the

liquids has been carried out correctly.

Also see the saety instructions on the

carton.

0 7 0 0 0

0 0 0 0 0 8 1 5

4 8 0 9

5

5

B

A


http://slidepdf.com/reader/full/70-insulating-joints 4/56Handling and Installation · 2010.01 LOGSTOR Fredericia A/S · Tel. +45 76 23 30 00

7.1.0.2

Insulating joints

General - Foam pack

Foam pack carton

Symbol of cartonrecycling

Smoking not allowed, whenworking with polyurethaneliquids

Temperature curves ofthe limited time for use

Instructions formixing and fillingtime

Description of health riskplus safety and first aidmeasures in differentlanguages No. of foam pack

size

Directionsfor use

Opening the foampack carton. Pullin accordancewith the directionindicators

Product decla-ration in differentlanguages

Production week/ production year

Part no.

LOGSTOR Fredericia A/STreldevej 191 DK-7000 Fredericia Phone + 45 76 23 30 00

t ° C

1 0

1 5

2 5

3 0

3 0

2 5

2 0

1 5

7 0

6 0

5 0

4 5

4 0

2 0

2 0

s e c.

s e c.

3 4 9 5

5

1 2 3

0 7 0 0

0 0 0 0 0 0 8 1 0 5

4 8 0 9

5

Phone +48 32 37 38 100 Emergenc y Phone +45 99 66 10 00

LOGSTOR Polska Sp. Z.o.o ul. Handlowa 1, PL-41-807 Zabrze

Emballagen åbnes først ved brug - Opbevar etiketten tilproduktet er opbrugt.Do not open the packaging before use - Keep the label until theproduct has been used up.

aufbewahren bis das Produkt aufgebraucht ist.Nie otwierac opakowania przed uzyciem. Zachowac etykiete dozuzycia produktu.

Die Verpackung nicht vor Anvendung öffnen - Das Etikett

P h o n e + 4 8 3 2 3 7 3 8 1 0 0 E m e r g e n c y P h o n e + 4 5 9 9 6 6 1 0 0 0

L O G S T O R P o l s k a S p . Z . o . o u l . H a n d l o w a 1 , P L - 4 1 - 8 0 7 Z a b r z e

Transportcode UN 1866

Description,

continued

The clip barrier is removed by pulling at both sides o the bag and then the liquids mingle. The

liquids are mixed by shaking the bag thoroughly at the same time as the built-in mixing stick is

used or stirring.

Note! Each country poses its speciic requirements to education/training and use o personal

protective equipment or working with polyurethane oam. The customer or his representative

is responsible or the compliance with these requirements.



7.2.0.1

Background

Material safety

data sheet

Insulating joints

Material safety data sheet for foam pack

It is a requirement in all EU countries that material saety data sheets are issued when using

hazard classiied products.

Consequently, a material saety data sheet is an integrated part o the product “oam pack”.

It must always be at the user's disposal and may ollow material deliveries or be orwarded

separately by mail, ax and via data network.

Example The material saety data sheet contains 16

items o inormation SAFETYDATASHEETPr oduc tna me FOAM PA CK Ve rs ion no .: 1 Page5/5

C r ea t ed : 1 0- 0 1- 20 0 8D a te o f re v is i on : 1 0- 0 1- 2 00 8 D a te o f pr i nt i ng : 1 0- 0 1- 2 00 8

UsesandRestrictions:

Individualswitmoresusceptibilitytodermatitisshouldnotbeselectedtoworkisocyanates.Nottobehandledbypersonsundertheageof18 years.

SpecialEducation:The useroftheproductmustbethoroughlyinstructedinworkingwiththeproduct,thedangerouspropertiesoftheproductandthenecessarysafetymeasurements.

OTHERINFORMATION:

R phrases:R 1 1 H i gh l y fl a mm a bl e .R 2 0 H a rm f ul b y i nh a la t io n .R 5 2 H a rm f ul t o a qu a ti c o rg a ni s ms .R5 3 Ma yca use lo n g- te rmad ve rse e ffe ctsin th e a qu a ti cen vi r on me nt.R36/37/38 Irritatingtoeyes,respiratorysystemandskin.R4 2 /4 3 Ma yca use se n si ti sati o n b yinh a lati o n a nd skin con ta ct.

Final remarks:

Thissafetydatasheetiscompiledonthebasisof informationfromthesupplierandinaccordancewithEUlegislation.Theusersworkingconditionsisoutsideourknowledgeandcontrol,wedrawtoyour attentionthatit'salwaystheusersresponsibilitytotakethenecessaryprecautionsandfollowthegivenlegislation.

References:CHIP3:Chemicals(HazardInformationandPackagingforSupply),Regulations2002(SI2002/1689)andaccompanyingdocumentation.EH40/2005OccupationalExposureLimits.COSHH:TheControlofSubstancesHazardoustoHealthRegulations2992

andsubsequentamendments.ECRegulationno.1907/2006.REACH.HSEINDG38810/03C650(Workingwith2-packisocyanatepaints).

Drawn up by:pbbtrottersaps

QAah01-2008Updatedby:pbb

16.

SAFETYDATASHEETP rod uc tnam eF OAM PAC KV er sio nn o. :1 Pag e4/5C r ea t ed : 1 0- 0 1- 2 00 8 D at e o f re v is i on : 1 0- 0 1- 2 00 8 D a te o f p ri n ti n g: 1 0 -0 1- 2 00 8

Accumulation:

NotKnown.

Generalinformation:Preventmaterialfromenteringdrains,streams,lakesetc.

DISPOSALCONSIDERATIONS:

Disposalconsiderations:Deliveredtodisposablecentreaccordingtothelocalregulations.

Wastecode: 070213wasteplastic

080501wasteisocyanates

Generalinformation:EAK070213shouldbeusewhenit isinamixtureorthe wastefromtidingupinsection6.

TRANSPORTINFORMATION:

ADR/RID UNno. 1866Class: 3Packaginggroup: IIHazardIdentification: 33ProperShippingName: RESIN SOLUTION

IMDG-CODE UNno. 1866Class: 3Packaginggroup: IIEmS: F-E, S-EProperShippingName: RESIN SOLUTION

IATA UNno. 1866Class: 3Packaginggroup: IIProperShippingName: RESIN SOLUTION

Generalinformation:ThisTransportinformationisonlyrelevantforPolyol(componentB).Isocyanate(componentA)isnotcomprisedbytransportregulationsofdangerousgoods.

REGULATORY INFORMATION:

Speciallabelling:Containsisocyanates.

C on ta in s: I soc yan at e( co mp one nt A):Diphenylmethane-4,4´-diisocyanate,isomersandhomologuePolyol(componentB): Polyolwithcontainsofcyclopentane

Labelling: Isocyanat(componentA): Diphenylmethane-4,4´-diisocyanate,isomersandhomologue

R 20 H ar mf ul by in ha la ti on .R3 6 /3 7 /38 Ir r i ta ti n g to eye s,re sp i r ato r ysyste ma n d skin .

R4 2 /4 3 Ma yca use se n si ti sati o n b yinh a lati o n a nd skin co nta ct.S 23 D o no t br ea th e va po ur /s pr ay .

S 4 5 In ca se o fa ccid en to r i fyo u fee lu n wel l ,se e kmed icala d vi ce imme dia tel y( sh ow

thelabelwherepossible).

Xn

HarmfulS 3 6/ 3 7 W e ar s u it a bl e p ro t ec t iv e c lo t hi n g an d g lo v es .

Polyol(componentB):R1 1 H ig hl yf la mm ab le.

S 9 K e ep c o nt a in e ri n a w el l -v e nt i la t ed p l ac e .S 16 K e ep a w ay f r om s o ur c es o f i gn i ti o n - N o s mo k in g.

F

Highlyflammable

S 3 3 T a ke p r ec a ut i on a ry m e as u re s ag a in s t st a ti c d is c ha r ge s .

14.

13.

15.

SAFETYDATASHEETPr odu ct nam eFO AM PAC KV er sio nn o. :1 Page 3/5

C r ea t ed : 1 0- 0 1- 2 00 8 D at e o f re v is i on : 1 0- 0 1- 2 00 8 D a te o f p ri n ti n g: 1 0 -0 1- 2 00 8

PHYSICAL AND CHEMICAL PROPERTIES:Is oc ya na te (c om pone nt A) P oly ol ( c om pone nt B)

Form: Liquid Liquid

Colour: Brown Clear, yellowing

Odour: Weak Weak

Density: 1,23 g/cm³ 1,04 g/cm³

Explosion limits: - 1,1-8,7 % (Cyclo pentane)

Boiling point: - > 48°C (Cyclo pentane)

Flash point: > 200°C 8°C

Melting point < 0°C <-10° C

Ignition temperature: > 4 00 °C 3 80 ° C ( Cy clo pe nt ane )

Vapour pressure 1 hP a ( 20 °C ) 3 45 h Pa (2 0° C) (C y cl o p en ta ne )

Viscosity: 2 00 mP a( 20 °C ) 6 90 mP a( 23 °C )

Water solubility: No No

STABILITYANDREACTIVITY:

Stability:

Isocyanate(componentA):Polymerisationoccursby200°C.ThepolymerisationwilldevelopCO2.Polyol(componentB):Theproductisstableifitis handledandstoredaccordingtosection7.

Conditionstoavoid:Temperatureabove40°C.

Substancestoavoid:

Oxidizingagentsandacids.Bases.Alcohols.Amines.Isocyanate(componentA):Isocyanatesreactsstronglywithwaterunderaheatingdevelopment.

HazardousDecompositionProducts:Whenheatedtohightemperatures,orincaseoffire,theproductcanliberatetoxicgases/vapoursof:Carbonoxides,nitrogenoxides,isocyanate,compoundofcyanides.

HardeningtimeforIsocyanates.5minutesat20°C

TOXICOLOGICALINFORMATION:

Inhalation:Isocyanate(componentA):Mayirritaterespiratorytractandmaycausecoughing,asthmaticbreathinganddifficultyinbreathing.Polyol(componentB):Vapoursmaycausebluntnessanddizziness.

Contact with skin:Irritatingtoskin.

Contact with eyes:Irritatingtoeyes.

Ingestion:

Ingestionmaycausenauseaandqueasy.

Chronic effects:

Isocyanate(componentA):Maycausesensitisationbyinhalationandskincontact.Polyol(componentB)Inhalationofvapoursmaycausedrowsiness,dizzinessandcancausedamagetothecentralnervoussystembyproloungedexposure.

ECOLOGICALINFORMATION:

Ecotoxicity:Noneknown.

Mobility:Isocyanate(componenetA),Polyol(componenetB)andthemixturearenotsolubleinwater.Thereforethereisnomobilityin water.

Degradability:Isocyanate(componentA):Bio-degradation:Difficult.Polyol(componentB):Bio-degradation:Difficult.

9.

10.

11.

12.

SAFETYDATASHEETPr odu ct name FOA MP AC KVe rs ion no .: 1 Page 2/5

C r ea t ed : 1 0- 0 1- 2 00 8 Da t e of r e vi s io n : 10 - 01 - 20 0 8 D a te o f p ri n ti n g: 1 0 -0 1- 2 00 8

Special protective equipment:

Wear self-contained breathing apparatus and full protective gear when extinguishing fire.

General information:

If it is wit hout risk containers should be removed from the area where there is a risk of fire.

6.ACCIDENTAL RELEASE MEASURES:

Personal precautions:

Remove all ignition sources and ensure sufficient ventilation. Avoid inhalation of vapours/aerosols and contact with skin and

eyes. Unauthorized persons are forbidden to enter. Regarding personal protection- see section 8.

Prevent material from entering drains, streams, lakes etc.

Environmental precautions:

Absorb spill with non flammable, absorbing material, e.g. sand, soil, vermiculit, and place in suitable disposable container (section 13). The container should not be closed caused by the developing of CO2 from the waste. The container should be

under observation. Keep it in the open container outside. The total time of reaction: 7-14 days. Dispose according to section

13.

Methods for cleaning up:

7 . HANDLING AND S TORAG E :

Handling:

Avoid inhalation of and contact with product. Eating, drinking, smoking or storage of food, drinks and tobacco must not take

place where there is a risk of contamination of the product. Wash hands before any breaks and after working hours. Ensureadequate ventilation. Local mechanical exhaustion could be necessary. Take measures to prevent static electricity. Ensure

access in the working area to "rinse the eye" f acility. Ensureaccess to ample water, shower facility and changing-room.

Personal protective equipment: Refer to section 8.

Storage:

Store securely, away from children, away from food, animal foodstuffs, medicaments or the like. Stored in temperatures

between 10 and 40°C. Keep the product away from ignition sources, oxidizing agents and strong acidic and basic substances.

Follow the HSG51 "The storage of flammable liquids in containers."

8. EXPOSURE CONTROLS/PERSONAL PROTECTION:

Engineering Control Measures:

All work must be planned with a view to limit the breathing of fumes and the exposure to the skin. Ensure adequate ventilation.

There must be access to ample supplies of water and eye wash bottles.

Respiratory Protection:

In poor ventilated areas use fresh air equipment.

Hand Protection:

Use protective gloves of nitril rubber, butyl or any suitable material. Break through time > 480 min. Follow the glove

manufacturer's recommendations on use and replacement.

Eye protection:

Use protective goggles or face shield.

Skin Protection:

Use special working clothes.


The employer has a duty to ensure that pregnant women are not exposed to any influences, which may be a risqué to the

unborn child.

Occupational Exposure Limits:

The general exposure limits of all isocyanates are 0,02 mg/m³. EH40/2005 Workplace exposure limits.

SAFETYDATASHEETPr odu ct nam eF OAM PAC KV er sio nn o. :1 Pag e1/5C r ea t ed : 1 0- 0 1- 2 00 8 D at e o f re v is i on : 1 0- 0 1- 2 00 8 D a te o f p ri n ti n g: 1 0 -0 1- 2 00 8

enFOAMPACK1. IDENTIFICATION OF THE SUBSTANCE/PREPARATION AND OF THE COMPANY/UNDERTAKING:

Product Name: FOAM PACK

Emergency telephone number :

Dial 999 in case of a emergency, or NHS Direct for advice 0845 4647 (GB).

Both services are available 24 hours.

Supplier:LOGSTOR A/S

Danmarksvej 11

DK-9670 Loegstoer

Telephone no.: 0045 99 66 10 00

Responsible for the Safty Data Sheet

E - ma i l: t i t@ l og s t or . c om

Uses:

Insulation for district heating joints

2. HAZARDS IDENTIFICATION:

Main Toxicological and Ecological hazards:

Isocyanate (component A): Harmful by inhalation. Irritating to eyes, respiratory system and skin. May cause sensitisation by

inhalation and skin contact.

Polyol (component B): Highly flammable.

3. COMPOSITION/INFORMATION ON INGREDIENTS:

Isocyanate (component A) CAS no: 9016-87-9

Polyol (Component B) contains CAS no: 287-92-3

Contains:

CAS number: %: Note:C h em i ca l N a m e : C l as s if i ca t io n :EC-no.:

diphenylmethane-4,4'-di-

isocyanate, isomers and

homologue

Xn,Xi R20, R36/37/38,

R42/439016-87-9 100%

c yc lo p en ta ne F R 11, R52 ,R 532 8 7- 9 2- 3 2 0 6- 0 16 - 6 < 1 0 %

4. FIRST AID MEASURES:


In case of doubt or if the symptoms are continuous, seek medical advice.

Inhalation:

Move the injured person into fresh air, if symptoms are continuously seek medical aid. If the patient is conscious examine if

patient is breathing. If the unconscious person is breathing, lay person in recovery position and keep warm with blankets or the

like. If breathing has stopped, apply artificial respiration. Seek medical attention.

Contact with eyes:

Open your eye wide. Make sure to remove any contact lenses. Immediately flush eyes with water for at least 10 minutes. Seek

medical attention.

Contact with skin:

Remove contaminated clothes immediately, and wash skin thoroughly with soap and water. Always end cleansing with

applying moisturising cream to degreased skin. Obtain medical attention if irritation continues.

Ingestion:

Rinse mouth with water. Drink afterwards plenty of water. Seek medical attention.

Burns:

Polyol (component B): Flush with plenty of water until pain ceases. Whilst flushing with water, remove all loose clothing from

area of burns. If medical treatment is necessary, continue flushing until medical trained staff takes over treatment.

5. FIRE-FIGHTING MEASURES:

Suitable extinguishing media:

Fire is extinguished with water fog, foam, powder or carbon dioxide.

Do not use full jet of water. The fire will spread.

Extinguishing media that must not be used:

If heated or in case of fire t oxic fumes are formed.

Special hazards:



7.3.0.1

Overview

Liquid tempera-

ture/Storage

Liquid tempera-

ture in insulation

box

Liquid tempera-

ture in carton

Insulating joints

Storing and handling foam pack

Besides the correct dosing o oam liquids which is ensured through the illing in the actory

and through the numbering o oam pack sizes on joints and cartons, there are 4 actors

which are important or a correct oaming process:· Liquid temperature

· Job-site temperature

· Dry joints

· Mixing

It is very important to keep the temperature

o the oam liquids within certain limits to

obtain a homogeneous oam quality.

As the reaction time o the oam liquids

depends on the storage temperature (1), the

mixing (2) and illing times (3) vary.

They appear rom the oam pack carton.

It is best to keep oam liquids in storage

rooms at a temperature o 16-22°C.

On condition that the cover o the insulation

box is always replaced immediately ater tak-

ing a carton rom it, the insulation box can

keep the oam liquids hot or cold throughout

an ordinary working day, i.e. eight hours.

When the carton is removed rom the insula-

tion box a correct temperature o application

can be kept or approx. two hours.

Symbol key to the shown igures:

tree = job-site temperature

house = storage temperature

The shown igures are ound on every insu-

lation box and carton.

˚C ˚C81132x1323.96

5

°C°C

0 7 0 0 0 0

0 0 0 0 8 1 5

4 8 0 9

5

t°C

10 25

30 20

70

20

20

3 4 9 5

5

1

2

3

15 30

25 15

60 50 45 40

sec.

sec.

°C



7.3.0.2

Reheating and

cooling

Diagrams of

heating and cool-

ing times

Job-site tempera-

ture

Dry joints

Insulating joints


I the actual liquid temperature nears or exceeds the allowable working temperature limits, the

liquids must be reheated/cooled by storing them in a storage room at a temperature o

16-22° C.

Note that reheating and cooling take a long time because o the insulation box.

From the ollowing diagrams the necessary heating/cooling time appears.

Moisture in a joint gives a poor oam quality.

Thereore, always see to it that

- the joint area is dry, beore the joint is installed

- avoid oaming during rainy weather. I necessary use a tent.

- oam the joint the same day it has been installed.

Heating/cooling time o oam liquids in insu-

lation box

I the job-site temperature is down to +10°

C, then insulation is carried out as described

on the carton, the label o the itting or in this

manual.

I the temperature is below +10° C, then

the itting/joint parts - particularly the lower

halves - must be preheated with a sot gas

lame to 30-40° C.

I hot water is circulating in the pipeline, it

suices that the itting parts have reached a

temperature o approx. +20° C.

Heating/cooling time o oam liquids in car-

ton

house = room temperature 20° C

clock = heating/cooling time in hours

81132x1323.96

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1 5 4

8 0 9

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Mixing

Heated service

pipes

Insulation o joints on heated service pipes results in a quicker oaming process and a higher

oam pressure, especially i the insulation is carried out on a hot summer day.

Under these working conditions the ollowing precautions should be taken:

- when using the oam, the liquid temperature must not exceed 15° C.

The liquid temperature is controlled through storing at a suitable room temperature or the

necessary time beore application o the liquids.

- the mixed oam liquids are quickly pressed into the joint, as the oam has a shorter reaction

time in a heated joint.

- to prevent the development o condensed water on the inside o the single ittings, the joints

must be oamed one hour ater installation at the latest.

Moisture in a joint will increase the oam pressure urther and result in a poorer oam quality.

- the installation site is shielded against sun heating, especially in the summer.

t°C

10 25

30 20

70

20

20

3 4 9 5

5

1

2

3

15 30

25 15

60 50 45 40

sec.

sec.

°CCareul mixing ensures a homogeneous

oam quality and thereore a correctly illed

joint.

Dependent on the liquid temperature (the

lower the liquid temperature, the longer the

mixing time) the two liquids are careully

shaken and mixed togehter or 15-30 sec-

onds until the mixture has a homogeneous

light brown colour.

The insulation process is described as a

strip on the carton and on the label o the

itting.

7.3.0.3

Insulating joints




7.4.0.1

Application

Requirements to

the foaming area

Tools

Insulating joints

Using foam packs for SteelJoints

Foam packs are used or correct insulation o joints, bends, branches etc. ater joint installa-

tion has been completed.

The joint installation must be inished and leakage tested.

The installation area must be clean and dry. Consequently, insulation must be carried out as

soon as possible ater the joint has been installed and no later than the same day.

When insulating the ollowing tools should be used:

Tools: Used for: Illustration:

Hammer (1.5 kg) Dual plugs

Tightening tool Dual plugs

(Alternatively use

a 17 mm ring spanner

and a screw driver).



Bend

Position of

foaming holes

Taper lock joint

It is important that the oaming holes always ace upwards (12 o'clock position). The oam

liquid should always be illed into the lower illing hole o the joint to ensure an optimum

venting.

45° branch

90° branch

Branch saddle

7.4.0.2

Insulating joints


Straight taper lock branch



7.4.0.3

Venting plugs

Correct foam

number

Opening carton

Insulating joints


Fit the dual plugs into the other oaming

holes o the joint.

The dual plug consists o:a. a venting part and

b. an expansion part.

The holes in the venting part ensure that the

air can escape quickly and easily during the

oaming process.

1. In most cases the oam pack number to

use appears rom the label on the joint.

The carton must be marked with the cor-responding oam pack number.

Otherwise, see section 7.9 in this manual.

I oaming requires more than one oam

pack, the contents o the packs are poured

into both holes simultaneously.

The cartons with oam packs must be stored

in the insulating box until use.

Remember to replace the cover o the box to

maintain the correct liquid temperature.

2. Open the carton by pulling the perorated

lap in the direction o the arrow.

3. Open up the carton by pulling in the two

holes.

The expansion part is used or tightening

ater oaming has been completed and the

oam has hardened.

a)

b)

81132x1323.96

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5

5



7.4.0.4

Mixing foam

liquids

Filling in foam

liquid

Insulating joints


2

1

4. Pull at both sides o the bag and remove

the clip barrier, so the two liquids mix.

6. Place the nozzle in the open illing hole -

the lower hole o the joint.

7. Press the mixing stick into the nozzle

which is supported by one hand.

8. Twist the mixing stick back and orth

several times until the plastic membrane

breaks.

It is important that the penetration is thor-

ough, so that the liquids can easily run down

into the joint.

5. Mix the liquids by shaking the bag vigor-

ously and stirring the two liquids with the

built-in mixing stick at the same time.

Mix the oam liquids careully or the

number o seconds, appearing rom the

table on the carton, until the liquid mixture

is homogeneous light brown.

Hold the mixing stick, not the nozzle.

9. Squeeze the oam liquid into the joint

and latten/wring the bag during illing,so that no air pockets appear behind the

liquid in the bag.



Venting and

hardening

Sealing with

expansion plugs

!

min. 30 min.

10. Fit the venting part o the dual plug into

the illing hole.

Proceed with the next joint. The oam liquid

expands in the joint, orcing the air through

the venting part.

When the ventilation is complete, a little oam

will be orced through the venting holes.

The insulation o the joint is complete, when

the oam appearing at the holes is hard.

11. Turn the plugs and drive in the expansion

part later the same day, however at the

earliest 30 minutes ater the hardening o

the oam.

When turning the plug, tools which may

damage the edge o the hole must not be

used.

12. Press the plug against the edge o the

oaming hole to break any back pressurerom the oam insulation.

13. Tighten the nut using the astening tool.

Note! The red plastic part must not be turned

during tightening.

Always turn the dual plug the same day

oaming has been carried out.

It is recommended to use the plug spanner

(see Tools) which combines screwdriver and

ratchet spanner.

7.4.0.5

Insulating joints




Inspection 1. Tightness o the joint

During oaming, oam must only be orced

through the holes o the venting part. I

oam appears at the suraces o the joint,

then the joint is untight and must be reit-

ted.

Untight joints can be avoided by leakage

testing them beore oaming. Use the leak-

age testing equipment.

2. Correct oaming

Foam remnants in the venting hal o the

dual plug ensure that suicient oam liquidhas been used and, consequently, that the

joint is completely illed with oam.

3. Sealing

The plug is properly tightened, when the

bottom o the screw slot on the expan-

sion plug is lush with the ace o the nut.

With these inspection possibilities the itter

and the supervisor can with certainty check,

i the work has been carried out correctly.

By means o the empty oam packs the

supervisor can also check i the right

number has been used, and i the entire

quantity o oam liquid has been illed into

the joint.

7.4.0.6

Insulating joints




7.5.0.1

Application

Tools

Insulating joints

Using foam packs for joints with welding plug

This section describes the correct insulation with oam pack o joints, sealed with welding

plugs: BandJoints, EWJoints and BSJoints.

When oaming and sealing the joints, the ollowing tools should be used:

Tool: Used for: Illustration:

BandJoint

Plug box with Venting plugs and

complete tool set conical welding

plugs

Venting holes/ plugs

a b

12It is important that the illing holes always

ace upwards (12 o'clock position).

The oam liquid should always be illed into

the lower illing hole o the joint to ensure an

optimum venting.

The holes in the venting plug ensure that theair in the joint can escape quickly and easily

during the oaming process.

a. BandJoint

b. EW- and BSJoint

(ø 25 mm holes must be drilled prior to

oaming)

EW- and BSJoints

- Drilling machine Drilling venting/illing

with 25 mm cup bit and plug holes

- Plug welding tools Installing welding

plugs



7.5.0.2

Correct foam

pack number

Opening carton

Insulating joints


1. Find the relevant oam pack number on

the label o the joint or in section 7.9 in

this manual. The cartons must be marked with the cor-

responding oam pack number.




To acilitate the illing an additional hole (ø

17.5 mm drill) is made, so the air in the joint

can escape quicklier.

The edge o the hole is bevelled.


in the insulating box until use. Remember to

replace the cover o the box to maintain the

correct liquid temperature.




holes.

Mixing foam

liquids4. Pull at both sides o the bag and remove










11

LOGSTORA/S· Tel. +45 99 66 10 00 ProductCatalogue · 2009.05

15.2.6.1

Series 1 pipes

ø225-800 mm

Straight joints

Series 2 pipes

ø225-800 mm

Straight joints

Foam pack

Foam pack numbersforband joint, medium

Series 1 pipes

ø225-315 mm

Band joint

branch

The listbelow detailsw hichfoam pack numbersto use forthe different Series1 pipes.


DimensionJointtype outercasing, ø mm

225 250 315 400 450 500 520 560 630 780 800

Band joint 7 8 9 11 2x 9 12 2x 9 12 10+11 12+ 13 10+ 13

Bandjoint, long 8 9 10 12 12 13 10+11 10+11 10+12 2x13 12+13

Band joint , E 9 10 11 10+ 11 13 10+ 12 13 10+ 12 10+ 13 2x 12+ 13 2x 13

Bandjoint, Elong 10 10 2x9 13 10+12

Thislistdetails whichfoam pack numbersto

use forthe differentSeries1 pipes.


225 250 280 355 450 500 520 560 630 710 800

Band joint 8 9 9 11 12 10+ 11 10+ 11 10+ 11 10+ 12 12+ 13 12+ 13

Bandjoint, long 9 10 10 2x9 13 10+12 10+12 10+12 12+13 2x13 2x12+13

Band joint , E 10 11 11 12 10+ 13 10+ 13 10+ 13 10+ 13 12+ 13 2x 12+ 13 2x 12+13

Bandjoint, Elong 11 11 2x9 10+11 10+13

590/77 8 9 10

590/90 9 9 10

590/110 9 9 10

590/125 10 10 11

590/140 10 10 11

Repairjoint:

720/77 9 10 11

720/90 10 10 11720/110 10 10 11

720/125 10 11 2x9

720/140 11 11 2x9

Lengt hof D imension, ma inp ipe

mainpipe casing outercasing ø mm

Lmm/ø branchmm 225 250 315

0700000000815 4809 11



7.5.0.3

Filling in foam

liquid

Venting and hard-ening

Removing vent-

ing plug

Insulating joints


1

2

30 min.a b

6. Now place the nozzle in the open illing

hole - the lower hole o the joint.

7. Press the mixing stick into the nozzle



several times until the plastic membrane

breaks.

It is important that the penetration is

thorough, so that the liquids can run down

into the joint.

10. Fit the venting plugs into the illing holesater illing is completed.

Proceed with the next joint. The oam liquid

expands in the joint, orcing the air through

the venting plug.

When the ventilation is complete, a little oam

will be orced through the venting holes.

The insulation o the joint is complete when

the oam appearing at the holes is hard.

11. Remove the plug later the same day,

however at the earliest 30 minutes ater

the hardening o the oam.

a. BandJoint

b. EW- and BSJoint

2

1

9. Squeeze the oam liquid into the joint and

latten/wringthe bag during illing, so thatno air pockets appear behind the liquid in

the bag.



7.5.0.4

Insulating joints


Installing welding

plugs12. Install welding plugs as described under

the individual joints.

The joint is now complete.



7.6.0.1

Application

Tools

Insulating joints

Using foam packs for shrink joints with patches

This section describes the correct insulation with oam pack o joints, sealed with expansion

plugs and patches: SX, SXB, SXT, B2S, (partly) T2S and ittings or oaming.

When oaming and sealing these joints, use the ollowing tools:

Tools: Used for: Illustration:

Drilling machine Venting and illing

with 25 mm cup bit holes

Gas burner - Surace activation

- Patch heating

Hammer Installing wedge

plug

Combination tool, 3P - Dismounting vent-

ing plug

- Heating, plac-ing and securing

patch

Venting holes/

plugs

a b

12It is important that the illing holes always

ace upwards (12 o'clock position).

The oam liquid should always be illed into

the lower illing hole o the joint to ensure an

optimum venting.

The holes in the venting plug ensure that the

air in the joint can escape quickly and easily

during the oaming process.

a. SX-, SXB- and SXTJoint

b. B2S, T2S and end ittings

(ø 25 mm holes must be drilled prior to

oaming)



7.6.0.2

Insulating joints


Correct foam

pack number

Opening carton

1. Find the relevant oam pack number on

the label o the joint or in section 7.9 in

this manual. The cartons must be marked with the cor-

responding oam pack number.




To acilitate the illing an additional hole (ø

17.5 mm drill) is made, so the air in the joint

can escape quicklier.

The edge o the hole is bevelled.


in the insulating box until use. Remember to

replace the cover o the box to maintain the

correct liquid temperature.




holes.

Mixing foam

liquids4. Pull at both sides o the bag and remove










11

LOGSTORA/S· Tel. +45 99 66 10 00 ProductCatalogue · 2009.05

15.2.6.1

Series 1 pipes

ø225-800 mm

Straight joints

Series 2 pipes

ø225-800 mm

Straight joints

Foam pack

Foam pack numbersforband joint, medium

Series 1 pipes

ø225-315 mm

Band joint

branch




225 250 315 400 450 500 520 560 630 780 800

Band joint 7 8 9 11 2x 9 12 2x 9 12 10+11 12+ 13 10+ 13

Bandjoint, long 8 9 10 12 12 13 10+11 10+11 10+12 2x13 12+13

Band joint , E 9 10 11 10+ 11 13 10+ 12 13 10+ 12 10+ 13 2x 12+ 13 2x 13

Bandjoint, Elong 10 10 2x9 13 10+12

Thislistdetails whichfoam pack numbersto

use forthe differentSeries1 pipes.


225 250 280 355 450 500 520 560 630 710 800

Band joint 8 9 9 11 12 10+ 11 10+ 11 10+ 11 10+ 12 12+ 13 12+ 13

Bandjoint, long 9 10 10 2x9 13 10+12 10+12 10+12 12+13 2x13 2x12+13

Band joint , E 10 11 11 12 10+ 13 10+ 13 10+ 13 10+ 13 12+ 13 2x 12+ 13 2x 12+13

Bandjoint, Elong 11 11 2x9 10+11 10+13

590/77 8 9 10

590/90 9 9 10

590/110 9 9 10

590/125 10 10 11

590/140 10 10 11

Repairjoint:

720/77 9 10 11

720/90 10 10 11720/110 10 10 11

720/125 10 11 2x9

720/140 11 11 2x9

Lengt hof D imension, ma inp ipe

mainpipe casing outercasing ø mm

Lmm/ø branchmm 225 250 315

0700000000815 4809 11



7.6.0.3

Venting and hard-

ening

Insulating joints


10. Fit the venting plug into the illing holes

ater illing is complete.Proceed with the next joint. The oam

liquid expands in the joint, orcing air

through the venting plug.

When the ventilation is complete, a little

oam will be orced through the venting

holes.

The insulation o the joint is complete,

when the oam, appearing at the holes is

hard.

Filling in foam

liquid 2

1

6. Now place the nozzle in the open illing

hole - the lower hole o the joint.

7. Press the mixing stick into the nozzle,



several times, until the plastic membrane

breaks.

It is important that the penetration is

thorough, so that the liquids can run down

into the joint.

9. Squeeze the oam liquid into the joint and

latten/wring the bag during illing, so that

no air pockets appear behind the liquid inthe bag.

Removing vent-

ing plug

1

2

30 min.11. Wait min. 30 min. or degassing to

complete. Remove the venting plugs by

turning and liting them. Remove excess

oam or spillage, i any.



7.6.0.4

Insulating joints


Installing expan-

sion/wedge plugs

and patches1

1-2 sec.

2

20 sec.

12. Install expansion/wedge plugs and patch

as described under the individual joints.

The joint is now complete.



7.7.0.1

Insulating joints

Foam packs for foaming in alu wrap

Application

Tools

This section describes the correct use o

oam packs in connection with alu-wrap,

which is primarily used or BXJoints, but alsoor EWJoints.

The wrap also acts as a diusion barrier.

When oaming in alu-wrap use the ollowing tools:

Tools: Used for: Illustration:Rivet tongs Installing pop rivets

Straps Fixing the alu-wrap

Screwdriver Removing ventingplug

1. Clean all suraces in the mounting area.

2. Apply tape around the casing pipe, so it isush with the pipe end.

1

2

Applying tape



7.7.0.2

Insulating joints

Foam packs for foaming in alu wrap

Covering casing

pipe ends

Installing wrap

3. Cover the casing pipe ends with the pro-tective plastic flm o the sleeve and fx it

with tape.

4. Install the wrap with the oaming hole tur-

ning upwards by means o rivets.Fix it with straps or flament tape.

Venting and

foaming

5. Foam the joint and install the venting plug.Wait at least 30 min., until degassing hastaken place.Remove the venting plug by turning andliting it.

6. Remove the plastic flm and excess oamrom the casing.Finish the joint installation according to theinstructions or the actual joint type.

1

2

30 min.



Application The oam pack size stated on the joint or in the tables on the ollowing pages can be replaced

by a combination o some other oam packs, i required.

Foam packs for

replacement

From the table the alternative possibilities or

the use o oam packs appear.

Note! Two oam packs replacing one oam

pack must be illed in at the same time, using

both illing holes.

7.8.0.1

Insulating joints

Possible combinations of foam packs

Foam

pack

No

Replaceable by foam pack No

1

2

3

4 1+1

5 1+2 2+2

6 2+3 3+3 1+4

2x6 5+7

7 3+4 1+5 2+5

8 4+5 2+6 3+6 1+7

9 5+6 3+7 4+7 1+8 2+8

2x9 8+10 5+11 6+11

10 6+7 5+8 2+9 3+9

11 6+9 3+10 4+10 8+8

12 8+11

13 11+11 8+12



7.9.0.1

Introduction

Contents

Insulating joints

Foam pack numbers for joints - Overview

Joints in the pipe system are best insulated with our oam packs. It is an easy-to-apply meth-

od according to which a two-component oam liquid, ater mixing and illing, orms an eective

insulation with the same properties as in the rest o the pipe system.

Foam pack Nos., alternative use 7.9.0

Foam pack Nos., Single pipe system

- SteelJoints, insulation series 1 7.9.1



- SteelJoints, hot tapping 7.9.4

- BandJoint, small *) 7.9.5

- BandJoint, medium *) 7.9.6

- BandJoint, large 7.9.7- EWJoint 7.9.8

- SX shrink sleeve 7.9.9

- B2S and BS shrink sleeve 7.9.10

-T2S shrink sleeve, connecting branch 7.9.11

Foam pack Nos., TwinPipe system 7.10

- steel ittings, insulation series 1 and 2 7.10.1

- BandJoint *), insulation series 1 and 2 7.10.2

- SX system, insulation series 1 and 2 7.10.3

- EW- and B2SJoints, insulation series 1 and 2 7.10.4

- TX branch tee coupling, insulation series 1 and 2 7.10.5

- T-joint, straight, 2 connecting pieces, insulation series 1 and 2 7.10.6- End ittings, series 1 and 2 7.10.7

Foam pack Nos., Copper pipe system 7.11

Foam pack Nos., Foaming in alu wrap-round 7.12

*) Including branch band joints



Series 1 pipes

ø 400-780 mm

Dimension, main pipe, outer casing ø mm

Joint type 400 450 500 520 560 630 780

Branch saddle

outer casing ø mm*):

77 5 5 6 5 5 5 6

90 6 6 6 5 5 6 7

110 6 6 6 6 6 6 7

125 6 6 7 6 6 7 7

140 8 8 9 8 8 8 9

160 9 9 9 9 8 9 10

200 10 10 10 10 10 10 11225 11 10 11 10 10 11 11

250 2x9 2x9 11 11 2x9 2x9

315 12 12 12 10+11

* The quantity o oam liquids has been calculated or the insulation o both the branch tee

coupling and the branch bend.

7.9.1.1

Series 1 pipes

ø 77-315 mm

Foam pack

Foam pack numbers for the SteelJoints system

The lists below detail which oam pack numbers to use or the dierent Serie 1 pipes.


Joint type 77 90 110 125 140 160 200 225 250 315

Taper lock joint 0.5 1 2 2 3 4 6 7 8 9

Joint or E-Comp 3 3 4 5 7 8 9 11

90° bend 1 3 4 5 6 8 10 11

45° bend 1 2 3 4 5 7 8 9 11

15° bend 1 2 3 3 5 7 7 8 10

7.5° bend 3 5 6 7 8 10

Straight branch

outer casing ø mm:

77 1 2 3 3 4 5 7 7 8 10

90 2 3 4 5 5 7 8 8 10

110 4 4 5 6 7 8 8 10

125 5 5 6 7 8 8 10

140 5 6 7 8 9 10

160 6 8 8 9 10

200 9 9 10

225 9 10

250 10

45° and 90° branch

outer casing ø mm*):

77 2 3 3 4 5 5 7 8 8 10

90 3 4 5 5 6 7 8 8 10

110 5 5 6 6 8 8 9 10

125 6 6 7 8 9 9 10

140 7 7 9 9 9 10

160 8 9 10 10 11

200 10 10 11 11

225 11 11 2x9

250 2x9 2x9



7.9.2.1

Series 2 pipes

ø 77-280 mm

Foam pack

Foam pack numbers for SteelJoints system

The lists below detail which oam pack numbers to use or the dierent Series 2 pipes.


Joint type 90 110 125 140 160 180 200 225 250 280

*1) The quantity o oam liquids has been calculated or the insulation o both the branch tee

coupling and the branch bend.

*2) Straight branches are not available or ø 180 mm, the quantity o oam liquids is or ø 200 mm

Series 2 pipes

ø 355-800 mm


Joint type 355 450 500 520 560 630 710

Taper lock joint 1 2 3 4 5 6 8 9 9

Joint or E-Comp 4 5 6 7 9 10 11

90° bend 3 4 5 6 7 10 11

45° bend 2 3 5 6 7 9 10 11

15° bend 2 3 4 5 6 8 9 10

7.5° bend 4 5 6 8 9 10

Straight branch

outer casing ø mm:

90 3 4 4 5 6 7 8 9 10

110 4 5 5 6 7 9 9 10

125 5 6 6 7 9 9 10

140 6 7 7 9 10 10

160 7 8 9 10 10

180 9*2) 9 10 10

225 10 11

250 11

45° and 90°

branch

outer casing

ø mm *1):

90 3 4 5 6 6 7 9 9 10

110 5 6 6 7 8 9 10 10

125 6 7 7 8 9 10 10

140 7 8 8 10 10 11

160 9 9 10 10 11

180 10 10 11 11

225 2x9 2x9 2x9

250 2x9 12

Branch saddle

outer casing

ø mm *1):

90 6 7 7 6 6 7 7

110 6 7 7 7 7 7 8

125 7 8 8 7 7 8 8

140 9 9 9 9 9 9 10

160 9 10 10 10 10 10 10

180 10 10 10 10 10 10 11225 11 11 11 11 11 11 2x9

250 12 12 2x9 2x9 12 12

280 12 12 12 12 12 12



7.9.3.1

Foam pack

Foam pack numbers for SteelJoints system

Series 3 pipes

ø 400-780 mm

Series 3 pipes

ø 90-315 mm

The lists below detail which oam pack numbers to use or the dierent Series 3 pipes.

*1) The quantity o oam liquids has been calculated or the insulation o both the branch teecoupling and the branch bend.

Taper lock joint 3 4 5 6 7 9 10 11

Joint for E-Comp 6 7 8 8 11 11 2x9

90° bend 4 5 6 7 9 11

45° bend 4 5 6 7 8 10 11 2x9

15° bend 3 4 6 6 7 10 10 11

7.5° bend 4 5 6 7 9 10 11

Straight branch

outer csing ø mm:

110 5 6 7 7 8 10 10 11

125 6 6 7 8 8 10 10 11

140 6 7 8 8 10 11 11

160 7 8 9 10 11 11

180 9 10 11 11200 10 11 11

250 11 2x9

45° and 90° branch

outer casing ø mm*1):

110 5 6 7 7 8 8 10 11 11

125 7 7 8 8 9 10 11 11

140 8 8 9 9 11 11 11

160 9 9 10 11 11 2x9

180 10 10 11 2x9 2x9

200 11 2x9 2x9 2x9

250 12 12 10+11


Joint type 110 125 140 160 180 200 250 280 315


Joint type 400 500 520 560 630 710 780

Branch saddle

outer casing ø mm *1):

110 7 8 8 8 8 9 9

125 8 8 8 8 8 9 9

140 10 10 10 10 10 11 11

160 10 11 10 10 11 11 11

180 10 11 11 11 11 11 11

200 11 11 11 11 11 2x9 2x9

250 12 12 12 12 10+11 10+11

280 10+11 10+11 10+11 10+11 10+11 13

315 13 13 13 10+12 10+12



The igures in ( ) state the actual dimension o the connecting branch/branch bend.

General

Series 1 pipes

Foam pack

Foam pack numbers for SteelJoints, hot tapping

With a ew exceptions the branch tee coupling or steel-in-plastic is always delivered with an

outsize connecting branch and matching 90° branch bend.

This is done owing to the dimension o the hot tapping valve and wiring the surveillancesystem.

Another oam pack size than the usual or the pipe dimensions in question must thereore be

applied.

The igures in ( ) state the actual dimension o the connecting branch/branch bend.

In connection with the dimensions, marked with *), a special branch tee coupling with built-in

reduction rom ø 200 to ø 160 mm is used.

Series 2 pipes

In connection with the dimensions, marked with *), a special branch tee coupling with built-inreduction rom ø 200 to ø 160 mm is used.

125 6

140 7 8

160 7 8 9180 8 9 9 11

225 9 10 10 11 11

250 10 10 11 11 11 2x9

280 10 11 11 2x9 2x9 2x9

355 7 9 9 10 10 11

450 8 10 10 11 11 2x9

500 8 10 10 11 11 2x9

520 8 9 10 11 11 2x9

560 7 9 10 11 11 11

630 8 10 10 11 11 2x9

710 8 10 10 11 11 2x9

780 9 10 11 11 11 2x9

Branch ø mm

Main pipe 110 125 140 *160 180 225

ø out. mm (125) (140) (160) (200/160) (200)

110 6

125 6 8

140 7 7 9

160 7 8 9 11

200 8 9 9 11 10

225 9 9 10 11 11 2x9

250 9 10 10 11 11 2x9

315 10 11 11 2x9 2x9 2x9

400 7 9 9 10 10 11

450 7 9 9 10 10 11

500 7 9 10 11 10 11

520 7 8 9 10 10 11

560 6 8 9 10 10 11

630 7 9 9 10 10 11

710 7 9 10 11 11 11

780 8 10 10 11 11 2x9

Branch ø out. mm

Main pipe 90 110 125 *140 *160 200

ø out. mm (125) (140) (160) (200/160) (200/160) (225)

7.9.4.1



Series 3 pipes The igures in ( ) state the actual dimension o the connecting branch/branch bend.

125 7

140 7

160 8 8

180 8 9 9

200 9 9 10 11

250 10 11 11 2x9 2x9

280 11 11 11 2x9 2x9

315 11 11 2x9 2x9 2x9

400 8 10 10 11 11

500 8 10 11 11 11

520 8 10 10 11 11

560 8 10 10 11 11630 8 10 11 11 11

710 9 11 11 2x9 2x9

780 9 11 11 2x9 2x9

Main pipe Branch ø mm

ø out. mm 125 140 160 180 200

(200)

7.9.4.2

Foam pack

Foam pack numbers for SteelJoints, hot tapping



Series 2 pipes

ø 110-180 mm

Straight joints

The list below details which oam pack numbers to use or the dierent Series 2 pipes.

Dimension

Joint type outer casing, ø mm

110 125 140 160 180

BandJoint 2 3 4 5 6

BandJoint, long 3 4 5 6 7

BandJoint, E 5 6 7 8

BandJoint, E long 6 7 8 9

The list below details which oam pack numbers to use or the dierent Series 1 pipes.Series 1 pipes

ø 90-200 mm

Band joint branch

7.9.5.1

Series 1 pipes

ø 90-200 mm

Straight joints

Foam pack

Foam pack numbers for BandJoint, small

BandJoint 1 2 2 3 4 6

BandJoint, long 1 3 4 4 6 7

BandJoint, E 4 5 5 7 8

BandJoint, E long 5 6 6 7 9

Dimension


90 110 125 140 160 200


570/77 4 5 5 6 6 8

570/90 5 6 6 6 7 8

570/110 6 7 7 8 9

570/125 8 8 8 9

570/140 8 9 10

Repair joint:

700/77 5 6 6 7 7 9

700/90 6 7 7 7 8 9

700/110 7 7 8 8 10

700/125 9 9 9 10

700/140 9 10 10

Length o Dimension, main pipe

main pipe casing outer casing ø mm

L mm/ø branch mm 90 110 125 140 160 200



7.9.5.2

Foam pack

Foam pack numbers for BandJoint, small

Series 3 pipes

ø 125-200 mm

BandJoint 3 4 5 6 7

BandJoint, long 5 6 7 7 8

BandJoint, E 6 7 8 8 9

BandJoint, E long 6 7 8 9 10

Dimension

Joint type outer casing ø mm

125 140 160 180 200


Series 3 pipes

ø 125-180 mm

BandJoint branch


Series 2 pipes

ø 110-180 mm

Bandjoint branch


570/90 6 6 7 7 8

570/110 7 7 8 8 8

570/125 8 8 8 9

570/140 9 9 10

Repair joint:

700/90 7 7 8 8 9

700/110 8 8 8 9 9

700/125 9 9 9 10

700/140 10 10 10



L mm/ø branch mm 110 125 140 160 180

570/90 7 7 8 8

570/110 7 8 8 9

570/125 8 8 9 9

570/140 9 9 10

Repair joint:

700/90 8 8 9 9

700/110 8 9 9 10

700/125 9 9 10 10

700/140 10 10 10



L mm/ø branch mm 125 140 160 180



7.9.6.1

Series 1 pipes

ø 225-800 mm

Straight joints

Series 2 pipes

ø 225-800 mm

Straight joints

Foam pack

Foam pack numbers for BandJoint, medium

Series 1 pipes

ø 225-315 mm

BandJoint branch



Dimension


225 250 315 400 450 500 520 560 630 780 800

BandJoint 7 8 9 11 2x9 12 2x9 12 10+11 12+13 10+13

BandJoint, long 8 9 10 12 12 13 10+11 10+11 10+12 2x13 12+13

BandJoint, E 9 10 11 10+11 13 10+12 13 10+12 10+13 2x12+13 2x13

BandJoint, E long 10 10 2x9 13 10+12

This list details which oam pack numbers to

use or the dierent Series 1 pipes.

Dimension


225 250 280 355 450 500 520 560 630 710 800

BandJoint 8 9 9 11 12 10+11 10+11 10+11 10+12 12+13 12+13

BandJoint, long 9 10 10 2x9 13 10+12 10+12 10+12 12+13 2x13 2x12+13

BandJoint, E 10 11 11 12 10+13 10+13 10+13 10+13 12+13 2x12+13 2x12+13

BandJoint, E long 11 11 2x9 10+11 10+13

590/77 8 9 10

590/90 9 9 10

590/110 9 9 10

590/125 10 10 11

590/140 10 10 11

Repair joint:

720/77 9 10 11

720/90 10 10 11

720/110 10 10 11

720/125 10 11 2x9

720/140 11 11 2x9



L mm/ø branch mm 225 250 315



7.9.6.2

Foam pack

Foam pack numbers for BandJoint, medium

Series 3 pipeø 250-780 mm

Straight joints


Dimension

Joint type outer casing ø mm

250 280 315 400 500 520 560 630 710 780

Series 3 pipesø 250-315 mm

BandJoint

branches

The table details which oam pack numbersto use or the dierent Series 3 pipes.

BandJoint 9 10 11 12 13 13 10+12 10+13 12+13 2x13

BandJoint, long 10 11 2x9 10+11 10+13 10+13 10+13 12+13 2x12+13 3x13

BandJoint, E 11 2x9 2x9 10+12

BandJoint, E long 2x9 2x9 12 10+13 2x13 2x13 2x12+13 3x13 2x13+2x12 4x13

Series 2 pipes

ø 225-355 mm

BandJoint branch



590/90 9 10 10

590/110 10 10 11

590/125 10 10 11

590/140 11 11 11

Repair joint:

720/90 10 11 11

720/110 11 11 11

720/125 11 11 2x9

720/140 11 2x9 2x9




590/90 10 11 11

590/110 11 11 11

590/125 11 11 2x9

590/140 11 11 2x9

Repair joint:

720/90 11 2x9 2x9

720/110 11 2x9 2x9

720/125 2x9 2x9 12

720/140 2x9 2x9 12

Length o Dimension, main pipemain pipe casing outer casing ø mm




7.9.7.1

Series 2 pipes

Foam pack

Foam pack numbers for BandJoint, large

Series 1 pipes

ø 900-1200 mm

(2-part)

Series 2 or 3 pipes are not as such available in these dimensions as they are oten made

especially or a customer in accordance with project descriptions.

Please contact LOGSTOR in these cases regarding the correct dosage o oam.

Dimension main pipe

Outer casing ø mm 900 1000 1100 1200

(at steel pipe ø mm) (700) (800) (900) (1000)

Foam pack nos. 2+13 2x12+13 2x12+13 3x13





EWJoints for

E-Comps

EWJoints

Series 1 Series 2 Series 3

Dim. outer casing

ø mm

Foam pack No. Dim. outer casing

ø mm


ø mm

Foam pack No.

90 1

110 3 110 3

125 4 125 4 125 4

140 4 140 5 140 5

160 5 160 6 160 6

200 7 180 7 180 7

225 8 225 9 200 8

250 9 250 9 250 10

315 10 280 10 280 10

400 2x9 355 2x9 315 11

450 12 450 10+11 400 12

500 13 500 10+12 500 10+13

520 12 520 13 520 10+12

560 12 560 13 560 10+13

630 13 630 10+13 630 12+13

710 10+13 710 12+13 710 2x13

780 12+13 780 2x12+13

800 10+13 800 12+13

900 2x13

1000 2x12+13

The list below details which oam pack numbers to use or the EWJoint or the dierent Series

1, 2, and 3 pipes. In case o larger dimensions, please contact LOGSTOR.


Dim. outer casing

ø mm


ø mm


ø mm

Foam pack No.

110 4

125 5 125 5

140 5 140 6 140 6

160 7 160 7 160 8

200 9 180 8 180 8

225 9 225 10 200 9

250 10 250 11 250 11

315 2x9 280 11 280 2x9

400 10+11 355 10+11 315 12

450 13 450 10+13 400 10+12

500 12+13 500 12+13

520 10+13 520 12+13

560 10+13

630 12+13

7.9.8.1

Foam pack

Foam pack numbers for EWJoint



7.9.9.1

Foam pack

Foam pack numbers for SX shrink sleeve

Series 1 pipes

Joint type

Dimension, main pipe

outer casing ø mm

90 110 125 140 160 200 225 250 315 400 450

Straight joint 1 3 3 4 5 7 8 9 10 2x9 12

Reduction joint*) ← 1 2 3 4 6 7 7 10 11 2x9

SXB bend joint 4 5 5 6 7 11 11 10 12

SXT branch,

outer casing ø mm:

90 5 5 6 7 7 8 9 9 10

110 6 7 8 8 9 2x6 2x6 11

125 7 8 8 9 2x6 2x6 11

140 8 9 2x6 10 10 11

160 10 11 11 11

200 2x9 2x9 2x9

Joint type


outer casing ø mm

110 125 140 160 180 225 250 280 355 450

Straight joint 3 4 5 6 7 9 9 10 2x9 10+11

Reduction joint*) ← 3 4 5 6 8 8 9 11 12

SXB bend joint 5 6 7 8 11 2x9 11 13

SXT branch,

outer casing ø mm:

110 7 8 8 9 9 10 10 10

125 8 8 9 9 10 10 10

140 9 9 2x6 11 11 11

160 10 11 11 11

180 2x9 2x9 12

Series 2 pipes

Joint type


outer casing ø mm

125 140 160 180 200 250 280 315 400

Straight joint 4 5 6 7 8 10 11 11 12

Reduction joint*) ← 4 5 6 7 9 10 10 2x9

SXB -bend joint 6 7 8 11 11 2x9 10+12 13

SXT-branch,

outer casing ø mm:

125 8 8 9 9 2x6 11 11 11

140 9 9 2x6 2x6 11 11 2x9

160 10 11 11 2x9 2x9

180 2x9 12 12 10+11

200 12 12 10+11

Series 3 pipes

*) From stated dimension to the next smaller dimension.

Foam pack numbers or SXT also apply to hot tapping.







7.9.10.1

Foam pack

Foam pack numbers for B2S and BS shrink sleeve

B2S and BS

shrink sleeves

B2S shrink joints take over dimensionally, when the dimensions o SX shrink joints stop, i.e.

rom ø 500 mm and larger.

BS shrink joints range rom ø 90 to 560 mm.

B2S and BS

shrink sleeves for

E-Comp


Dim. outer casing

ø mm


ø mm


ø mm

Foam pack No.

90 1

110 3 110 3

125 4 125 4 125 4

140 4 140 5 140 5

160 5 160 6 160 6

200 7 180 7 180 7

225 8 225 9 200 8

250 9 250 9 250 10

315 10 280 10 280 10

400 2x9 355 2x9 315 11

450 12 450 10+11 400 12

500 13 500 10+12 500 10+13

520 12 520 13 520 10+12

560 12 560 13 560 10+13

630 13 630 10+13 630 12+13

710 10+13 710 12+13 710 2x13

780 12+13 780 2x12+13

800 10+13 800 12+13

900 2x13

1000 2x12+13


Dim. outer casing

ø mm


ø mm


ø mm

Foam pack No.

110 4 110 5 110

125 5 125 6 125

140 5 140 7 140 6

160 7 160 8 160 8

200 9 200 10 180 8

225 9 225 11 200 9

250 10 250 11 250 11

315 2x9 315 11 280 2x9

400 10+11 400 10+13 315 12

450 13 450 12+13 400 10+12

500 12+13 500 12+13

520 10+13

560 10+13

630 12+13



7.9.11.1

Foam pack

Foam pack numbers for T2SJoint

T2SJoint T2S shrink sleeves or branching require

insulation shells on the main pipe, but oam

packs on the lexible connecting branchpiece.

The oam quantities in the table are valid or

the connecting branch piece.

Connecting branch

pc.

ø mm

Dimension main pipe,

outer casing,

ø mm

110-315

Foam pack

No.

140-315

Foam pack

No.

77-90 3 -

110-125 - 5



Series 1 pipes

ø 125-315 mm

7.10.1.1

Foam pack, TwinPipe system

Foam pack numbers for the SteelJoints system


Joint type Main pipe, outer casing ø mm

125 140 160 200 225 250 315

Taper lock joint (incl. reduction) 3 4 5 7 8 9 11

90° bend 4 6 7 9 10 11

Straight branch or outer casing, ø mm

110 5 6 6 8 9 10 11

125 5 6 7 8 9 10 11

140 6 7 8 9 10 11

160 7 9 9 10 11

200 10 10 11

225 10 2x9

250 2x9

Hot tapping. Branch or outer casing ø mm

110 (FlexPipe) 6 7 8 9 10 11

125 6 7 8 9 10 11

140 7 8 9 10 11

160 9 10 10 2x9

200 11 11 2x9

Branch tee coupling with 2 connecting pieces or outer

casing ø 110 mm

(77, 90, 110) 7 8 9 10 10 11 2x9

Series 2 pipes

ø 140-280 mm


Joint typeMain pipe, outer casing ø mm

140 160 180 225 250 280

Taper lock joint (incl. reduction) 4 6 6 8 9 10

90° bend 6 7 8 10 11

Straight branch or outer casing ø mm

110 6 7 7 9 10 10

140 7 7 8 10 10 11

160 8 8 10 10 11

180 10 10 11

225 11 11

Hot tapping. Branch or outer casing ø mm

110 (FlexPipe) 7 8 9 10 11

140 7 8 10 10 11

160 8 10 10 11

180 10 10 11

225 11 11

Branch tee coupling 2 connecting pieces or outer casing

ø 110 mm

(77, 90, 110) 8 9 9 11 11 2x9



Series 1 pipes

ø 125-560 mm

7.10.2.1


Foam pack numbers for BandJoints


Series 2 pipesø 140-630 mm



125 140 160 200 225 250 315 400 450 560

BandJoint 3 4 5 7 8 9 11 12 10+11 10+13

BandJoint, long 4 5 7 8 9 10 2x9 10+11 10+12 12+13

Straight branch Band-

Joint Twin-Twin

90 5 5 6 8 9 10 11 12 10+11 10+13

110 5 6 7 8 9 10 11 12 10+11 10+13

125 6 7 8 9 10 11 12 10+11 10+13

140 7 9 9 10 11 12 10+11 10+13

160 9 9 10 11 10+11 13 10+13

200 10 10 2x9 10+11 13 10+13

225 11 2x9 10+11 13 10+13


Joint with two connecting

pieces. Twin-single

77 7 7 8 10 10 11 2x9 13 10+12 12+13

90 7 7 8 9 10 11 2x9 13 10+12 12+13

110 7 8 9 10 10 11 2x9 13 10+13 12+13


140 160 180 225 250 280 355 450 500 630

BandJoint 4 6 6 8 9 10 2x9 13 10+12 12+13

BandJoint, long 6 7 8 10 10 11 12 10+13 10+13 2x12+13


Joint. Twin-Twin

110 6 7 8 9 10 11 2x9 13 10+12 12+13

125 6 7 8 9 10 11 2x9 13 10+12 12+13

140 8 8 10 10 11 12 13 10+13 2x13

160 9 10 10 11 12 13 10+13 2x13

180 10 11 11 12 10+12 10+13 2x13

225 11 11 12 10+12 10+13 2x13

Straight branch

BandJoint with two

connecting pieces.

Twin-single

90 8 8 9 10 11 2x9 10+11 10+13 12+13 2x12+13

110 8 9 9 11 11 2x9 10+11 10+13 12+13 2x12+13



Series 1 pipes

ø 125-560 mm

7.10.3.1


Foam pack numbers for the SX shrink sleeve system



125 140 160 200 225 250 315 400 450 560

SX straight joint 4 5 6 8 9 10 11 10+11 13

Reduction joint *) ← 4 5 7 8 9 11 2x9 12

SXB bend joint 6 7 8 11 2x9 11 13

SXT straight branch tee

coupling or outer casing,

ø mm

110 8 9 9 2x6 10 11 2x9

125 8 9 9 2x6 10 11 2x9

140 9 2x6 10 11 11 2x9

160 11 11 11 2x9

200 12 12 10+11

Series 2 pipes

ø 140-630 mm


Dimension

main pipe

Main pipe, outer casing ø mm

140 160 180 225 250 280 355 450 500 630

SX straight joint 5 6 7 9 10 11 2x9 13

Reduction joint *) ← 5 6 8 9 10 11 10+11

SXB bend joints 7 8 11 2x9 2x9 10+12

SXT straight branch tee

coupling or outer casing,

ø mm

110 9 9 2x6 11 11 11

125 9 9 2x6 11 11 11

140 9 2x6 10 11 11 2x9

160 11 11 2x9 2x9

180 12 12 10+11



*) From stated dimension to the next smaller dimension.Foam pack numbers or SXT also apply to hot tapping.



Series 1 pipes

ø 125-560 mm

7.10.4.1


Foam pack numbers for EW- and B2SJoints



125 140 160 200 225 250 315 400 450 560

EW weld joint 8 9 10 11 10+11 13 10+13

B2S shrink sleeve 4 5 6 8 9 10 11 10+11 13 10+13

Series 2 pipes

ø 140-630 mm



140 160 180 225 250 280 355 450 500 630

EW weld joint 9 10 11 2x9 13 10+13 2x13

B2S shrink sleeve 5 6 7 9 10 11 2x9 13 10+13 2x13



Series 1 pipes

ø 125-560 mm

7.10.5.1


Foam pack numbers for TX branch tee couplings


Branch pipe,

ø out. mm


125 140 160 200 225 250 315 400 450 560

110 4 5 6 7 8 9 11 12 10+11 10+13

125 4 5 6 8 8 9 11 12 10+11 10+13

140 5 6 8 8 9 11 12 10+11 10+13

160 6 8 9 9 11 12 10+11 10+13

200 8 9 10 11 12 13 10+13

225 9 10 11 10+11 13 10+13

250 10 2x9 10+11 13 10+13

315 2x9 10+11 13 10+13

400 13 10+12 12+13450 10+12 12+13

560 12+13

Series 2 pipes

ø 140-630 mm


Branch pipe,

ø out. mm


140 160 180 225 250 280 355 450 500 630

125 5 6 7 9 9 10 2x9 13 10+12 12+13

140 5 6 7 9 10 11 2x9 13 10+12 12+13160 7 7 9 10 11 2x9 13 10+12/13 2x13

180 8 9 10 11 2x9 13 10+13 2x13

225 10 10 11 12 13 10+13 2x13

250 10 11 12 10+12 10+13 2x13

280 11 12 10+12 10+13 2x13

355 12 10+12 10+13 2x13

450 10+13 10+13 2x13

500 10+13 2x13

630 2x13



7.10.6.1


Foam pack numbers for T-joints with 2 connecting pieces

Series 1 pipes

ø 140-450 mm


Branch, ø mmMain pipe, outer casing ø mm

125 140 160 200 225 250 315 400 450

77 6 7 8 9 9 10 11 10+11 13

90 7 7 8 9 10 10 2x9 10+11 13

110 8 8 9 10 10 11 2x9 10+11 13

Series 2 pipes

ø 140-450 mm


Branch, ø mmMain pipe, outer casing ø mm

125 140 160 180 225 250 280 355 45077 6 7 8 8 10 10 11 12 13

90 7 8 8 9 10 11 11 12 10+12

110 8 8 9 9 10 11 11 12 10+12



7.10.7.1


Foam pack numbers for end fittings

Series 1 pipes

ø 125-560 mm

The list below details which oam pack numbers to use or the dierent Series 1 end ittings.

TwinPipe, ø. out mm 125 140 160 200 225 250 315 400 450 560

Foam pack No. 1 2 3 6 7 8 10 2x9 12 10+12

Series 2 pipes

ø 140-630 mm

The list below details which oam pack numbers to use or the dierent Series 2 end ittings.

TwinPipe, ø. out mm 140 160 180 225 250 280 355 450 500 630

Foam pack No. 2 4 5 7 8 9 11 12 10+11 10+13



7.11.0.1

Copper pipe system

Foam pack

Application Foam packs are used or all types o copper pipe joints.

Whether the joints is on single pipes, TwinPipes or double pipes, oam quantities or insulation

series 1 corresponding to the respective joint and pipe type are used.



7.12.0.1

Foam pack

Foam pack numbers for foaming in alu wrap

Application When oaming in alu wrap prior to joint installation oam pack numbers, corresponding to

straight casing joints o steel ittings (section 7.9.1-3) or BandJoints (sections 7.9.5-7).



7.13.0.1

Application

Installing insula-

tion shells

Insulating joints

Insulation shells

Insulation shells are used in connection with: BXJoints, C2L repair joints, and partly T2S

branch joint.

They may also be used as an alternative to direct oaming. Contact LOGSTOR.

Fit the insulation shells tightly between the casingpipes, using adhesive tape i required. All suracesmust be CLEAN and DRY.

See section 23.4.4 or installation with alarm wires.

Shorten the insulation shells to make them ft tightlybetween the casing pipes.

Reductions with

insulation shells

Examples o adapting insulation shells in connec-tion with reduction with shrink joints.

a. 1 dimensional osetb. 2-3 dimensional osets

Use 2 dierent sets o shells, ftting the actualcasing diameters.

a

b



7.14.0.1

Overview

Liquid

temperature

Storage

temperature

Job-site

temperature

Insulating joints

Can foam

Correct dosing o the oam liquids is ensured by measuring out the 2 liquids according to the

liter speciication on page 7.14.0.2, based upon corresponding oam pack Nos.. The ollowing

actors are important or a correct oaming process:- Liquid temperature

- Job-site temperature

- Dry joints

- Mixing

Pay attention to whether it is legal or not to openly mix oam liquids in your country.

10 15 25 30

40 30 20 15

70 60 50 45 40

20

25

20°

°C

15-50sec

A+B

)

2)

3)

20°

°C

L OGSTOR Fre dericia A / S

Trel deve j 191 DK-700 0 Frederici a Phone + 45 7 6 23 30 00

U N 1 8 6 6

10˚C 10˚C

It is very important to keep the tempera-

ture o the oam liquids within certain limits

to obtain a homogeneous oam quality,

because the reaction time o the oam liquidsdepends on the output temperature (1), the

mixing (2) and illing times (3) dier.

The oam liquids are stored in storage rooms

at a temperature o 16-22°C.

Outside the storage room the liquidtemperature will quickly rise/all, so do not

bring the oam liquids to the site beore the

joint is ready to be oamed.

I the job-site temperature is down to +10°C,

then carry out the insulation as described

on the label o the joint. I the temperature isbelow +10°C, then preheat the itting parts

- especially the lower part - with a sot gas

lame to 30-40°C.

I hot water is circulating in the pipeline, it

suices that the joint parts have reached a

temperature o approx. +20°C.



Dry joints Moisture in a joint results in a poor oam

quality.

Thereore, always see to it that:

- the joint area is dry, beore the joint is

installed

- oaming during rainy weather is avoided. I

necessary use a tent

- oaming takes place the same day as the

joint is installed.

I oaming cannot be carried out immediately

ater the installation o the joint, then it the

venting plug temporarily into the illing holes

and cover them with tape.

7.14.0.2

Insulating joints

Can foam

Pre-mixing Shake the cans beore measuring out the

liquids.

To ind the correct mixture ratio between

component A and component B:

- First ind the relevant oam pack No. in the

previous tables o this section.

- Then ind the oam pack No. in this table.

I other oam liquids than LOGSTOR's are

used, the supplier must inorm you o the

correct mixture ratio.

L O G S T ORF r e d er i c i aA / S

T r el d ev e j 1 9 1 DK -7 0 0 0 F r e d er i c i aP h on e+4 5 7 6 2 3 3 0 0 0

U N 1 8 6 6

Liquid quantity

Foam pack No.

Component A,

Isocyanate

litre

Component B,

Polyol

litre

00 0.08 0.06

01 0.18 0.14

02 0.22 0.16

03 0.27 0.20

04 0.34 0.25

05 0.41 0.30

06 0.50 0.37

07 0.62 0.46

08 0.75 0.56

09 0.92 0.68

10 1.14 0.84

11 1.42 1.06

12 2.13 1.58

13 2.84 2.11

14 0.13 0.10



7.14.0.3

Insulating joints

Can foam

Seal the cans ater use in order to avoid

evaporation o gases.

LOGSTOR Fred ericia A / S

Treldeve j 19 1 DK- 7000 Fr eder icia Phon e + 45 76 23 30 00

UN 1866

Sealing can

Mixing

Filling

15-50 sec

A+B

Careul mixing ensures a homogeneous oam

quality and thereore a correctly illed joint.Dependent on the liquid temperature care-

ully mix the 2 liquids with the supllied mixing

stick or beater on the drilling machine or

15-50 seconds.

The mixture must have a homogeneous light

brown colour without streaks o the A-liquid.

It is important that the illing holes alwaysace upward (12 o'clock position).

Always ill the oam liquid into the lower illing

hole o the joint.

Ater illing it venting plugs into the illing

holes.

B

B

A

˚C

22˚

10˚+

Measuring out On the inside o the plastic cup there is a

level mark or correct measuring.

First measure out oam liquid B and thenoam liquid A.



7.14.0.4

Insulating joints

Can foam

Heated service

pipes



Under such working conditions the ollowing measures are taken:

1. When used the liquid temperature must not exceed 15°C.

The liquid temperature is controlled by storage at a suitable room temperature or a required

time beore using the liquids.

2. The mixing oam liquids are quickly pressed down into the joint, as the oam has a shorter

reaction time in a heated joint.

3. Joints must be oamed 1 hour ater installation at the latest in order to prevent the ormation

o condensed water on the inside o the ittings.

Moisture in a joint will increase the oam pressure additionally and result in a poor oam

quality.

4. The installation area is shielded against sun heating, especially in the summer.



7.15.0.1

General

Job-site tem-

perature

Dry joints

Insulating joints

Machine foam

I machine oam is used or additional insulation o the joints the liquids/machine must be

approved by LOGSTOR.

The operator must be acquainted with our products in order to ensure a homogeneous insu-lation with correct oam quality and density.

10˚C 10˚C

I the job-site temperature is down to +10°C,

then carry out the insulation as described on

the label o the joint.

I the temperature is below +10°C, then

preheat the joint parts - especially the lower

part - with a sot gas lame to 30-40°C.

I hot water is circulating in the pipeline, itsuices that the joint parts have reached a

temperature o approx. +20°C.

Moisture in a joint results in a poor oam

quality.

Thereore, always see to it that:

- the joint area is dry, beore the joint is

installed

- oaming during rainy weather is avoided.

I necessary use a tent

- oaming takes place the same day as the

joint is installed

I oaming cannot be carried out immediately

ater the installation o the joint,then it the

venting part o the dual plug temporarily into

the illing holes.

To ind the correct mixture ratio between

component A and component B:

- First ind the relevant oam pack No. in the

previous tables o this section.

- Then ind the oam pack No. in this table.

I other oam liquids than LOGSTOR's are

used, the supplier must inorm you o the

correct mixture ratio.

Liquid quantity

Foam pack No.

Component A,

Isocyanate

litre

Component B,

Polyol

litre

00 0.08 0.06

01 0.18 0.14

02 0.22 0.16

03 0.27 0.20

04 0.34 0.25

05 0.41 0.30

06 0.50 0.37

07 0.62 0.46

08 0.75 0.56

09 0.92 0.68

10 1.14 0.84

11 1.42 1.06

12 2.13 1.5813 2.84 2.11

14 0.13 0.10


http://slidepdf.com/reader/full/70-insulating-joints 56/56

7.15.0.2

Filling

Heated service

pipes

Insulating joints

Machine foam



Under such working conditions the ollowing measures are taken:

1. When used the liquid temperature must not exceed 15°C.

2. The mixing oam liquids are quickly pressed down into the joint, as the oam has a shorter

reaction time in a heated joint.

3. Joints must be oamed 1 hour ater installation at the latest in order to prevent the orma-

tion o condensed water on the inside o the ittings.

Moisture in a joint will increase the oam pressure additionally and result in a poor oam

quality.

4. The installation area is shielded against sun heating, especially in the summer.

Always inject the oam liquid into the lower

illing hole o the joint.

Make sure that the oam liquid does notget in touch with the service pipe when it is

injected, in order to ensure a correct, homo-

geneous oaming.

Fit the venting plugs into the illing holes ater

illing.

7_0 Insulating Joints

Documents

Transcript of 7_0 Insulating Joints