Waste Water Pipes

7.1www.us.piping.georgefischer.com

7

‡ Fuseal

‡ Fuseal

Easy and Reliable Solution for CorrosiveWaste Piping Systems

Electrofusion and Mechanical Joining of Pipeand Fittings

• Fuseal II• Fuseal 25/50 PVDF

• Fuseal Squared Double Containment

*07_001-023 6/7/02, 11:38 AM1

7.2 ¬ ‡

For more information about any of our product lines, please call (800) 854-4090.

Not for Use with Compressed Air or Gases

George Fischer, Inc. DOES NOT RECOMMEND the use of thermoplastic piping products for systems to transportor store compressed air or gases, or the testing of thermoplastic piping systems with compressed air or gases inabove or below ground locations. The use of George Fischer, Inc. products in compressed air or gas systemsautomatically voids George Fischer, Inc. warranty for such products, and their use against our recommendation isentirely the responsibility and liability of the installer. George Fischer, Inc. will not accept responsibility for damageor impairment from its products, or other consequential or incidental damages caused by misapplication, incorrectassembly, and/or exposure to harmful substances or conditions.

Threaded fittings are not recommended for pressure applications.

*07_001-023 6/7/02, 11:38 AM2


7

‡ Fuseal

Table of Contents

Fuseal II .................................................................................. 7.5Introduction ................................................................................................................. 7.6

System Overview .................................................................................................................7.8

Fusion Control Unit ..............................................................................................................7.9

Specifications and Material Properties

Fuseal II and Fuseal LD Suggested Specification Guide ...................................... 7.10

Fuseal MJ Suggested Specification Guide ............................................................... 7.12

Material Physical Properties ........................................................................................... 7.13

Fuseal II Installation and Engineering Data ..........................................................7.14

Thermal Expansion Compensation .............................................................................. 7.14

Instructions for Above Ground ...................................................................................... 7.18

Instructions for Underground ......................................................................................... 7.18

Specifications for MSA 250SE/EX Fusion Units ...................................................... 7.20

Plastic Piping and Fire ..................................................................................................... 7.21

Protection Methods .......................................................................................................... 7.22

Fuseal II Dimensions

Fuseal Pipe .......................................................................................................................... 7.24

Fuseal Small Diameter Fittings ...................................................................................... 7.25

Fuseal LD (Large Diameter Fittings) ............................................................................. 7.39

Fuseal MJ (Mechanical Joint Fittings) ......................................................................... 7.43

Fuseal 25/50 PVDF ............................................................ 7.47Introduction ...................................................................................................................................... 7.48

Fuseal 25/50 PVDF Dimensions ............................................................................................. 7.50


Fuseal 25/50 PVDF System Suggested Specification Guide ............................. 7.55

PVDF Material Physical Properties .............................................................................. 7.57

Fuseal 25/50 PVDF System Installation & Engineering Data

Thermal Expansion Compensation ............................................................................. 7.57

Expansion Loops, Offsets, Change of Direction ..................................................... 7.58

Restraints ............................................................................................................................. 7.59

Support During Installation ........................................................................................... 7.60

Support Spacing .............................................................................................................. 7.61

General Properties of PVDF .......................................................................................... 7.61

Fuseal Squared.................................................................... 7.65Introduction ...................................................................................................................................... 7.66

Fuseal Squared Fitting Dimensions ....................................................................................... 7.68


Fuseal Squared Suggested Specification Guide ................................................... 7.72

Material Physical Properties ..........................................................................................7.74

Fuseal Squared Installation & Engineering Data

Thermal Expansion Compensation ............................................................................. 7.75

Instructions for Buried Installation ............................................................................... 7.75

*07_001-023 6/7/02, 11:38 AM3

7.4 ¬ ‡

*07_001-023 6/7/02, 11:38 AM4


7

‡ Fuseal II

‡ Fuseal

Easy and Reliable Solution for CorrosiveWaste Piping Systems

Electrofusion and Mechanical Joining of Pipe

and Fittings

*07_001-023 6/7/02, 11:38 AM5

7.6 ¬ ‡

Flame RetardantPolypropyleneThe +GF+ Fuseal flame retardantpolypropylene compound yields acombination of high chemical resis-tance, toughness and high strength atelevated temperatures.

Excellent Corrosion, Chemicaland Environment Resistance+GF+ Fuseal is resistant to the corro-sive action of alkalis, alcohols, acids,solvents and salt solutions. Dilute min-eral acids and aqueous solutions ofacid salts, which are so destructive tomost metals, have no affect on the+GF+ Fuseal system. In general, +GF+Fuseal is attacked only by strong oxi-dizing acids and weakened by cer-tain organic solvents and chlorinatedhydrocarbons. +GF+ Fuseal will notrust, pit, scale, corrode or be affectedby electrolysis.

In above ground installations, the pig-mentation protects the system fromsunlight. The pigmentation is highlyresistant to ultraviolet radiation and isheat-stabilized to provide long lifewhile handling hot reagents.

Applications+GF+ Fuseal’s excellent chemical andphysical properties make the systemideal for handling corrosive chemicalwaste solutions present in laboratoryand industrial DWV applications.+GF+ Fuseal is suitable for use inchemical and industrial plants as wellas in hospital and university laborato-ries where mixtures of acids, basesand solvents are drained.

‡ Fuseal Offers:

• Electrofusion andMechanical JointSystem

• Handles corrosivedrainage fluids up to212°F (100°C) inter-mittently

• High chemical andcorrosion resistance

• Flame retardantPolypropylene

• Highly reliable,multiple fusion tech-nologies that offer themost innovative andadvanced in theindustry

Improved ‡ FusealFusion CollarThe +GF+ Fuseal Process has beenimproved through the development ofthe +GF+ Fuseal fusion collar. Thenew fusion collar provides the samejoint as the original +GF+ Fuseal coil,however, it can be made in less time.The many improved benefits include:• Fast positive electrical connection

with a duplex clear plug• Simple insertion of pipe without coil

removal• Elimination of socket sanding• Elimination of the temporary band

clamp — clamps are provided withfusion collars for sizes 1 1/2"–3"

• Rotation of fusion collar allowsexact positioning of the duplex plug

• Ability to dry fit an entire systemprior to fusion

The Perfect UnionAn engineer or contractor cancombine the benefits of the +GF+Fuseal electro-fusion joint and themechanical joint in a single system.+GF+ Fuseal can be used ininaccessible areas and the +GF+Fuseal mechanical joint works wellunder bench where speed ofinstallation or future disassembly isneeded.

The same MSA 250SE or MSA250EX machine can be used to fusethe +GF+ PPro-Seal Natural Polypro-pylene Piping System and the Fuseal25/50 PVDF System. +GF+ PPro-Sealis a pressure system (up to 150 psi,10 bar) which can handle basicallythe same fluids as +GF+ Fuseal.

The +GF+ Fuseal 25/50 PVDFSystem offers pipe and fittings thatcan not only handle high temperatures(up to 280° F) and a wide range ofchemicals, but is also flame retardantand does not generate smoke.

*07_001-023 6/7/02, 11:38 AM6


7

‡ Fuseal IIMechanical JointMake fast, leakproof joints in twoeasy steps. Slide the nut, grab ringand seal ring on the pipe. Insert thepipe into the socket and tighten 1/2turn past hand tight. That’s it!As the nut is tightened, the grab ringgrips and cuts a retaining groove inthe pipe. Further tightening seals thepolypropylene ring to ensure a leak-proof joint.

This simple method of joining cutsinstallation time in half and requiresno hot water, electricity, or pipegrooving.

MSA 250SE / MSA 250EXThe MSA 250SE and the MSA250EX represent the most ad-vanced fusion technology in theindustry, featuring advanced trans-former technology. This unit can beused to join all George FischerSloane polypropylene products,including Fuseal II, Fuseal Squared,PPro-Seal, and Fuseal 25/50 PVDF.The MSA 250 can run on bothnetwork (110v/60Hz) and genera-tor power sources.

All required fusion parameters areprogrammed into the MSA 250 bysimply scanning a barcode specificto each fitting. Barcodes also pro-vide the capability to perform pro-gram updates for new products inthe field.

The MSA 250 has multiple jointcapability as well as a built-in fail-safe mode.

Double Containment Systemfor Optimum ProtectionFor optimum protection of the environ-ment the +GF+ Fuseal System can becombined with the unique +GF+Contain-It Double Containment Sys-tem. Due to its split fittings and pipe,the clear PVC system can be installedeven after the +GF+ Fuseal System istested.

Product RangeFittings Connection Dimensions Material

• Fuseal II New Electrofusion 1 1/2" - 6" Flame RetardantProcess Polypropylene

• Fuseal LD Original Electrofusion 8"/10"/12" Non Flame Retardant(Large Diameter) Process Polypropylene

• Fuseal MJ Mechanical 1 1/2" - 4" Flame Retardant(Mechanical Joint) Polypropylene

Pipes Dimensions Material

• Schedule 40 1 1/2" - 8" Flame Retardant(Bluish Color) Polypropylene

• Schedule 40 1 1/2" - 12" Non Flame Retardant(Black Color) Polypropylene

• Schedule 80 1 1/2" - 12" Non Flame Retardant(Black Color) Polypropylene

MSA 250 FusionControl Unit• Developed using

proven technologywith a global part-ner, Breutsch Elec-tronics, Inc.

• Advanced trans-former technologyallows lightweightdesign

• Fuses on both net-work and generatorpower sources

• Easy operationbased on scanningbarcodes

• Program updatesfor new productsperformed in thefield

• Operates on 110v/60Hz power source

• Built-in fail-safemode

• Multiple joint capa-bility

• Digital read-out forall pertinent operat-ing parameters

*07_001-023 6/7/02, 11:38 AM7

7.8 ¬ ‡

Fuseal II products are all manufacturedof polypropylene, a material that isknown to have wide acceptance as asuperior thermoplastic material forhandling harsh, corrosive fluids.

Because of the chemical resistance,solvent cementing is not an option forthis heavy duty material. Thus, GeorgeFischer engineers developed a coilfusion process to easily and effectivelyjoin these systems.

Following are brief descriptions of thefeatures of these systems.

Fuseal IIFuseal II is available in sizes 11/2" - 12".It handles temperatures up to 180°F.

Fuseal II is resistant to the corrosiveaction of alkalies, alcohols, acids,solvents and salt solutions. Dilute mineralacids and aqueous solutions of acidsalts, which are so destructive to mostmetals, have no effect on the Fuseal IIsystem.

In general, Fuseal II is attacked only bystrong oxidizing acids and weakened bycertain organic solvents and chlorinatedhydrocarbons. Fuseal II will not rust, pit,scale, corrode or be affected by elec-trolysis.

In above ground installations the pig-mentation is highly resistant to ultra-violet radiation and is heat-stabilized to

provide long life while handling hotreagents.

The Fuseal II flame retardant polypropy-lene compound yields a combination ofhigh chemical resistance, toughness andhigh strength at elevated temperatures.

Fuseal II's excellent chemical andphysical properties make the systemideal for use in chemical and industrialplants as well as hospital and universitylaboratories. In fact, all major pharma-ceutical and universities have Fusealinstallations currently installed.

The following features make Fuseal IIfaster and easier to install than ouroriginal Fuseal piping system.

• Fast electrical connection with theduplex plug.

• Fusion collar stays on fitting—pipeinserts easily without the extra step ofremoving the coil and placing it onthe pipe.

• Plastic clamps are provided with 11/2"through 3" fusion collars. Metal bandclamps are available for 4"–12"fittings. Both styles of clamps allowfor dry-fitting of the entire systemprior to fusing.

• Fusion collar is rotatable to allowexact positioning of the duplex plug.

• Band clamps on each socket allowdry fit of entire system before fusion.

Fuseal LDFuseal LD is our large diameter Fusealpiping system. This is available in 8", 10"and 12" sizes and it utilizes our originalfusion process. Also made of flameresistant polypropylene, Fuseal LD offersall the basic system benefits of Fuseal II.

Fuseal MJFuseal MJ is our mechanical joint system.It is available in sizes 11/2" - 4". Thissystem is also made of the same flameretardant material as our Fuseal IIsystem, however, there is no fusionprocess. The joints are mechanicallyjoined for a nonpermanent joint in easilyaccessible locations, such as under sinks.

System Overview

Band Clamp

Fusion Collar

*07_001-023 6/7/02, 11:38 AM8


7

‡ Fuseal II

Cord to power supply

Display screen

Barcode pen

Power cableto fitting

Scroll button

Start button

MSA 250 Electrofusion Unit

*07_001-023 6/7/02, 11:38 AM9

7.10 ¬ ‡

Specifications and Materials Properties

General SpecificationPart 1 — General

Special Waste Pipe and FittingsSpecial Waste and Vent Pipe and FittingSystem shall be +GF+ Fuseal polypropy-lene as manufactured by GeorgeFischer Sloane, Inc. in Little Rock, Arkan-sas as described below. Piping installedbelow grade shall be non-flame retar-dant polypropylene. Pipe and fittingsinstalled above grade shall be flameretardant polypropylene.

Quality AssuranceThe Fuseal system shall be manufac-tured to the following ASTM Standards:

D 4101 - Standard Specification forPropylene Plastic Injection and ExtrusionMaterials.D 3311 - Standard Specification forDrain, Waste and Vent (DWV) PlasticFittings Pattern.D 1785 - Standard Specification for(PVC) Plastic Pipe, Schedule 40, 80 and120 (Dimensional requirements only).D 1599 - Test Method for Short-TimeHydraulic Failure Pressure of Plastic Pipe,Tubing and Fittings.D 2122 Test Method of DeterminingDimensions of ThermoplasticPipe and Fittings.

F 1290 - Standard Practice forElectrofusion Joining Polyolefin Pipe andFittings.F 1412 - Standard Specification forPolyolefin Pipe and Fittings forCorrosive Waste Drainage Systems.

SubmittalsCatalog Data: Contractor shall sub-mit___ copies of manufacturer's litera-ture on the Fuseal II and Fuseal LDsystems. The literature shall containcomplete and current installationinstructions.

Part 2 — Product

ManufacturerThe laboratory corrosive drainagewaste and vent system shall be Fuseal II(11/2"-6") and Fuseal LD (8", 10" & 12")as manufactured by George FischerSloane, Inc.

MaterialsThe products described in this specifica-tion consist of:

A. Pipe and fittings made of flameretardant polypropylene joined byelectrical fusion coils made ofconductive metal wire coated withpolypropylene and molded into aflame retardant polypropylene fusioncollar.

B. Joining Method — The pipe andfittings are joined by use of theelectrical fusion collars energized bya low-voltage power supply.

C. Basic Materials — This specificationcovers flame retardant polypropy-lene (PPFR) pipe and fittings madefrom PPFR plastic, as defined inASTM D 4101 Propylene PlasticInjection and Extrusion Materials.Flammability requirements are basedon ASTM

D 635, Standard Test Method forRate of Burning and/or Extent andTime of Burning of self supportingplastics in a horizontal position.

D. Compound — The PPFR compoundused in the pipe and fittings coveredby this specification shall meet therequirements of Class PP110B63153material as described in ASTM

D 4101 . As other compounds areshown to be suitable for theseproducts, such compounds will beadded to this specification.

Fuseal II and Fuseal LDSuggested SpecificationGuide

The following guide specifications canbe used when preparing project ordersor inquiries for George Fischer, Fuseal IIand Fuseal LD, Corrosive Waste PipingSystem. Two forms are included:a general and a short form specifica-tion.

Sample Short FormFuseal II PipingSpecification

All Fuseal II fittings shallbe as manufactured byGeorge Fischer Sloane,Inc. so that they arecompatible with Fusealpipe. All Fuseal pipeshall conform to thedimensional require-ments of ASTM D-1785for schedule 40/80pipe as produced byGeorge Fischer Sloane,Inc. The Fuseal II systemshall be joined by useof electrical resistancecoils energized by avariable low voltagepower supply. TheFuseal II fusion collarwill have an integralelectrical resistancecoil which is joined tothe power supply via aduplex connector. Eachfusion collar will befurnished with a bandclamp.

*07_001-023 6/7/02, 11:38 AM10


7

‡ Fuseal IISource Quality Control

A. Pipe Dimensions — Requirement, pipeshall be produced to Schedule 40and Schedule 80 Iron Pipe Sizesdimensional standards and shallmeet the dimension and tolerancesfor outside diameter.

B. Fittings, Design and Dimensions —Requirements, fittings design shall bebased upon the laying length dimen-sions in ASTM D 3311 DWV PlasticFitting Patterns.

C. Electrical Fusion Collars (11/2"- 6") —Each coil shall consist of polypropy-lene jacketed wire, mandrel woundand heat fused on the outer surfaceand molded into a self-supportingfusion collar with an integral duplexreceptacle. Each collar shall beprovided with a ratchet style plasticclamp for sizes up to 3". 4" and 6"fittings will require the use of the steelband clamps that must be orderedseparately.

D. Electrical Fusion Coils (8"-12") —Each coil shall consist of polypropy-lene jacketed wire, mandrel woundand heat fused on the outer surface.These coils shall be inserted andtaped in place within the fusionsockets of all LD fitings at the factory.Properly sized steel band clamps(ordered separately) will be requiredfor proper fusion of fittings to pipeduring installation.

E. Pipe Markings — Schedule 40 PPFR,Flame Retardant, shall be bluish incolor, Group 1-63153, manufacturedin 10-foot lengths. Schedule 40 PPRO,Non-Flame Retardant, shall be blackin color, Group 1-53653 manufac-tured in 20-foot lengths. Schedule 80PPRO, Non-Flame Retardant shall beblack in color, Group 2-53653manufactured in 20-foot lengths.

All previously listed lengths of pipeshall be marked with +GF+, Fuseal,NSF-CW-SE, Pipe Size, Schedule,Type, Quality Control Mark and becompatible with the coil fusionmethod.

F. Fittings — Shall be legibly markedwith molded-on letters showingmanufacturer’s trademark, pipe sizeof each socket, manufacturer’s partnumber, NSF-CW-SE and symbolPPFR indicating the material.

Part 3 — Execution

InstallationA. Fuseal II, Fuseal MJ and Fuseal LD

pipe and fittings shall be installedaccording to the current installationinstructions as published by themanufacturer.

B. A manufacturer’s representative, whohas been certified as a traininginstructor, shall be at the site prior tothe day the piping system installationis to commence. A manufacturer’srep. will perform a complete trainingsession on the proper method ofinstallation for the piping system.Upon completion of the training, theinstallers will be given a test on theitems covered in the session. Personssuccessfully completing the test shallbe given a laminated card whichcertifies them for one year as install-ers of the Fuseal piping system.

TestingJoints may be pressure tested 10 minutesafter fusing, (30 minutes for 10" and12"). Test in accordance with localplumbing codes. All sections of thesystem shall be tested with a maximumof 30-foot head of water.

*07_001-023 6/7/02, 11:38 AM11

7.12 ¬ ‡

Fuseal MJ SuggestedSpecification Guide

The following guide specifications canbe used when preparing project ordersor inquiries for George Fischer, FusealMechanical Joint (MJ) Piping System.Two forms are included:a general and a short form specification.

General Specification

Part 1 — General

Special Waste Pipe and FittingsSpecial Waste and Vent Pipe and FittingSystem shall be +GF+ Fuseal polypropy-lene as manufactured by George FischerSloane, Inc. in Little Rock, Arkansas asdescribed below. Pipe and fittingsinstalled above grade shall be flameretardant polypropylene.

Quality AssuranceThe Fuseal systems shall be manufac-tured to the following ASTM Standards:

D 4101 - Standard Specification forPropylene Plastic Injectionand Extrusion Materials.

D 3311 - Standard Specification forDrain, Waste and Vent (DWV)Plastic Fittings Pattern.

D 1785 - Standard Specification for(PVC) Plastic Pipe, Schedule40, 80 and 120 (Dimensionalrequirements only).

D 1599 - Test Method for Short-TimeHydraulic Failure Pressure ofPlastic Pipe, Tubing andFittings.

D 2122 Test Method of DeterminingDimensions of ThermoplasticPipe and Fittings.

F 1290 - Standard Practice forElectrofusion Joining PolyolefinPipe and Fittings.

F 1412 - Standard Specification forPolyolefin Pipe and Fittings forCorrosive Waste DrainageSystems.

SubmittalsCatalog Data: Contractor shall sub-mit___ copies of manufacturer's litera-ture on the Fuseal MJ system. Theliterature shall contain complete andcurrent installation instructions.

Part 2 — Product

ManufacturerPipe and Fittings in exposed or easilyaccessible locations may be joined withthe George Fischer Sloane MechanicalJoint System.

MaterialsThe products described in this specifica-tion consist of:

A. Pipe and fittings made of flameretardant polypropylene. The fittingsinclude a seal ring made of polypro-pylene based material and a grabring made of Ryton® (trademark ofPhillips Petroleum).

B. Joining Method — The pipe andfittings shall be installed according tothe current MJ installation instructions.

C. Basic Materials — This specificationcovers flame retardant polypropylene(PPFR) pipe and fittings made fromPPFR plastic, as defined in ASTMD 4101 Propylene Plastic Injectionand Extrusion Materials. Flammabilityrequirements are based on ASTMD 635, Standard Test Method forRate of Burning and/or Extent andTime of Burning of self supportingplastics in a horizontal position.

D. Compound — The PPFR compoundused in the pipe and fittings coveredby this specification shall meet therequirements of Class PP110B63153material as described in ASTMD 4101 . As other compounds areshown to be suitable for theseproducts, such compounds will beadded to this specification.

Part 3 — Execution

InstallationA. Fuseal Mechanical Joint fittings shall

be installed according to currentFuseal Mechanical Joint installationInstructions.

Sample Short FormFuseal, MechanicalJoint in AccessibleLocationsSpecification

The system shall be madeof flame retardantpolypropylene pipe andfittings and in concealedlocations shall be joinedby the George FischerFuseal method. Inexposed or easilyaccessible location,George Fischer FusealMechanical joint fittingsmay be used. All flameretardant polypropylenepipe and fittings shallconform to GeorgeFischer, Inc. specifications.Installation and test shallbe in accordance withthe manufacturer'srecommendations andthe governing local code.

*07_001-023 6/7/02, 11:38 AM12


7

‡ Fuseal IIB. A manufacturer’s representative,

who has been certified as atraining instructor, shall be at thesite prior to the day the pipingsystem installation is to commence.A manufacturer’s rep. will performa complete training session on theproper method of installation forthe piping system. Upon comple-tion of the training, the installerswill be given a test on the itemscovered in the session. Personssuccessfully completing the testshall be given a laminated cardwhich certifies them for one yearas installers of the Fuseal pipingsystem.

TestingJoints may be pressure tested afterassembly. Test in accordance with localplumbing codes. All sections of thesystem shall be tested with a minimumten foot head of water up to a maximumthirty foot head of water.

Material Physical Properties

Material — Group 1 63153Homopolymer Pipe GradeGeorge Fischer Sloane flame retardantpolypropylene, when tested per ASTMD 635 shows an average time of burningof under 5 seconds (actual 2.72 sec-onds) and an average extent of burningof under 5 millimeters (actual 1 .8 mm). Itis recognized that small scale laboratorycombustibility tests do not necessarilyindicate the burning characteristics ofthe material in an actual building fire.This material ceases to burn when theigniting flame source is removed. It is notnon-combustible.

Schedule 40 (Blue)Flame Retardant — Group 1Homopolymer ASTM Test No.D 792 Specific Gravity @ 23°C 0.94

D 638 Tensile Yield Strength @2 in./min., psi 4500

D 256 Izod Impact 23°C, (73°F)ft.lb./in. 1 .0

D 790 Flexural Modulus Proc.B - 1 % Secant, psi 200,000

D 785 Hardness, Rockwell R 80

D 648 Heat Distortion Temp.@ 264 psi 167°F, 75°C

D 635 Flammability:Average time of burning - lessthan 5mm, actual 2.7 seconds

Average extent of burning - lessthan 5mm, actual 1 .8mm

D 2843 Smoke Density:Maximum Smoke Density 88.7Rating, % 67.8

D 694 Coefficient of LinearExpansion @ 0-150°F, 6.1(in. /in.°F x 10-5)(-17°C - 62°C)

C 177 Thermal ConductivityBTU/hr. sq. ft./°F/in. 1 .3

D 570 Water Absorption, % 0.03

D 1238 Melt Flow Rate, g/10min.@ 230°C 0.05

D 638 Elongation at Break, % 200

D 4101 Polypropylene Molding& Extrusion Material B63153

Schedule 40 (Black)Non-Flame Retardant — Group 1Homopolymer ASTM Test No.D 792 Specific Gravity @ 23°C 0.91

(73°C) (g/cm3)

D 638 Tensile Yield Strength @2 in./min.,psi 5,000

D 256 Izod Impact @ 23°C, (73°F)ft.lb./in. 2.2

D 747 Stiffness-Flexural, 108 psi 1 .7



C 177 Thermal Conductivity,BTU/hr. sq.ft./°F/in. 1 .3

D 694 Coefficient of LinearExpansion @150°F, (62°C) 5.0(in./in.°F x 10-5)

D 149 Dielectric Strength,volts/mil;ST 610Power Factor @ 60 cps 0.007

D 570 Water Absorptionin 24 hrs., % 1 .9

D 1693 Environmental StressCracking None

D 4101 Propylene Molding& Extrusion Materials B63153

*07_001-023 6/7/02, 11:38 AM13

7.14 ¬ ‡

Schedule 80 (Black)Non-Flame Retardant — Group 2Copolymer ASTM Test No.

D 792 Specific Gravity @ 23°C 0.91

D 638 Tensile Yield Strength@ 2 in./min.,psi 3900

D 256 Izod Impact @ 23°C 8



C 177 Thermal Conductivity,BTU/hr. sq. ft./°F/in. 1 .15

D 694 Coefficient of LinearExpansion @ 68°F 6.1(in. / in. °F x 10-5)

D 570 Water Absorptionin 24 hrs., % 0.03

D 1694 Environmental StressCracking None

D 4101 Propylene molding& Extrusion Materials B53653

Fuseal Installation andEngineering Data

Thermal Expansion

CompensationTemperature changes in waste systemsdepend on the quantity and temperatureof the liquid waste discharged into thesystem. In general, the quantities ofwastes discharged through wastesystems in laboratories in educationalinstitutions will be relatively small (a fewgallons at a time), while industriallaboratories and processing systemsmay discharge large quantities of veryhot or very cold water.

Because polypropylene piping is not thebest conductor of heat, low volumedischarges will not raise the piping tothe temperature of the wastes, hence,the thermal induced length changes ingeneral will be less than expected. Highvolumes of wastes which take longer toflow through the piping will bring thesystem up to or close to the temperatureof the wastes.

Waste pipe also is subject to ambienttemperature changes. These changeswill be more pronounced during theconstruction period and generally willbe negligible after the laboratory isoccupied due to control of building

temperature and to the piping beingenclosed within wall and ceiling spaces.

Buried piping or piping in the crawlspaces under a building is subject to lessthan ambient temperatures and to thepiping being enclosed within wall andceiling spaces.

There are three methods of controlling orcompensating for thermal expansion ofFuseal corrosive waste systems:1 .) taking advantage of offsets andchanges of direction in the piping;2.) vertical expansion joint assemblies;3.) restraint of the system.

OffsetsMost waste systems have many shortruns of pipe with frequent changes indirection. Advantage may be taken ofthe changes in direction by allowingthermally induced length changes to betaken up in movement of the pipebeyond the bends.

Expansion loop and offset lengths, whichare dependent on pipe diameter, maybe obtained from the charts in twopages.

In areas of the system where this methodis used, support but do not rigidlyrestrain the piping at branches orchanges of direction. Do not anchor thepipe rigidly in walls. Holes through thestructure must allow for free movement.Figure A indicates the recommendedexpansion loop and offset configurationto be used with the charts on page 7.15dimensions.

Linear expansion may be determinedfrom the chart on page 7.14, which isindependent of pipe diameter.


7

‡ Fuseal II

Schedule 40 (black) Non-Flame Retardant Homopolymer 11/2 – 10"

20 .48 .60 .72 .84 .96 1.08 1.2040 .96 1.20 1.44 1.68 1.92 2.16 2.6060 1.44 1.80 2.16 2.52 2.88 3.24 3.6080 1.92 2.40 2.88 3.36 3.84 4.32 4.80

100 2.40 3.00 3.60 4.20 4.80 5.40 6.00

Schedule 80 (black) Non-Flame Retardant Copolymer 11/2 – 12" andSchedule 40 (blue) Flame Retardant Homopolymer 11/2 – 8"

20 .59 .73 .88 1.02 1.17 1.32 1.9640 1.17 1.46 1.76 2.05 2.34 2.69 2.9360 1.76 2.20 2.64 3.07 3.51 3.95 4.3980 2.34 2.93 3.51 4.10 4.68 5.27 5.86

100 2.93 3.66 4.39 5.12 5.86 6.59 7.32

Temperature Change — ∆∆∆∆∆ T in °F40°F 50°F 60°F 70°F 80°F 90°F 100°F

Length(Feet)

Fuseal vertical expansion joint assem-blies are designed to absorb expansionand contraction in vertical piping runs inmulti-story buildings. The expansionjoints are factory assembled and consistof two components: 1) O-ring fitting with

Thermal Expansion — Fuseal

pre-lubricated EPDM O-Ring gasketjoint; 2) piston spigot. They are avail-able in 11/2”, 2”, 3” and 4” sizes. Verticalexpansion joint assemblies are quicklyand easily installed by means of ourstandard Fuseal joining process.

Vertical Expansion Joint Assemblies

Note: Table based on: ∆L = 12 eL ∆T

Example:

Highest Temperature Expected 120°FLowest Temperature Expected 50°FTotal Change ∆T 70°FLength of Run — 40 ft.From 70°F column, read 1.68 inches length change, ∆L

Where:

*e = Coefficient of Thermal Expansion = 5 x 10-5 in./in.°F**e= Coefficient of Thermal Expansion = 6.1 x 10-5 in./in.°FL = Length of Run, ft.∆T = Temperature Change, °F

*07_001-023 6/7/02, 11:39 AM15

7.16 ¬ ‡

PipeSize(in.)

O.D. ofPipe(in.)

PolypropyleneFuseal

Length of Run (feet)

10 20 30 40 50 60 70 80 90 100

Minimum Deflected Pipe Length (inches)

Fuseal Polypropylene Expansion Loops

1/2 0.840 17 25 30 35 39 43 46 49 52 553/4 1.050 19 27 34 39 43 48 51 55 58 61

1 1.315 22 31 38 43 49 53 57 61 65 6911/4 1.660 24 35 42 49 55 60 65 69 73 7711/2 1.900 26 37 45 52 58 64 69 74 78 83

2 2.375 29 41 51 58 65 72 77 83 88 923 3.500 35 50 61 71 79 87 94 100 106 1124 4.500 40 57 70 80 90 98 106 114 121 1276 6.625 49 69 84 98 109 119 129 138 146 1548 8.625 56 79 96 111 124 136 147 157 167 176

10 10.750 62 88 108 124 139 152 164 176 186 19612 12.750 68 96 117 135 151 166 179 191 203 214

PipeSize(in.)

O.D. ofPip(in.)

PolypropyleneFuseal

Length of Run (feet)

10 20 30 40 50 60 70 80 90 100

Minimum Deflected Pipe Length (inches)

Fuseal Polypropylene Offsets and Change of Directions

1/2 0.840 25 35 43 49 55 60 65 69 74 783/4 1.050 27 39 48 55 61 67 73 78 82 87

1 1.315 31 43 53 61 69 75 81 87 92 9711/4 1.660 35 49 60 69 77 85 91 98 104 10911/2 1.900 37 52 64 74 83 90 98 104 111 117

2 2.375 41 58 72 83 92 101 109 117 124 1313 3.500 50 71 87 100 112 123 133 142 150 1594 4.500 57 80 98 114 127 139 150 161 171 1806 6.625 69 98 119 138 154 169 183 195 207 2188 8.625 79 111 136 157 176 193 208 223 236 249

10 10.750 88 124 152 176 196 215 232 249 264 27812 12.750 96 135 166 191 214 234 253 271 287 303

*07_001-023 6/7/02, 11:39 AM16


7

‡ Fuseal IIRestraint

Restraint is rigidly anchoring the piperuns to the building structure at appro-priate places so that thermally induceddimension changes will be replaced bythermally induced stresses. This can beaccomplished by use of adequatelystrong clamps or supports to hold thepipe in place. The appended Table 4shows the forces to be resisted. Forhorizontal runs, braced clamp typehangers may be used. For floor penetra-tions, extension riser clamps may beused.

Underground installation in properlybackfilled trenches may be considered

to be a restrained system and notsubject to thermally induced dimensionalchanges.

It should be noted that two unusualproperties of polypropylene make forthe success of these methods of handlingthermal expansion. Polypropylene is notsubject to stress cracking. It can bestressed for long periods of time in whatmight be considered unfriendly environ-ments without harm. In addition,nolypropylene has an extremely highfatigue life. Its “self-hinge” characteristicsare well known and the piping materialswill stand repeated drastic flexureswithout harm.

Expansion Loop and Offset Configuration for Polypropylene

Expansion Loop Expansion Offset Change of Direction

Restraint Force, (lbs.)

Schedule 40 *Schedule 80NominalSize(in.)

11/2 .799 400 800 1.068 534 10702 1.075 538 1080 1.477 739 14783 2.228 1110 2220 3.016 1510 30204 3.173 1590 3180 4.407 2200 44006 5.584 2790 5580 8.405 4200 84008* 8.399 4610 4220 12.763 7020 1404010* 11.908 6536 13070 18.922 10405 2081012* 15.745 8645 17290 16.035 14320 28640

A(in.2) ∆∆∆∆∆T=50°FS=500 psi

∆∆∆∆∆T=100°FS=1000 psi

A(in.2) ∆∆∆∆∆T=50°FS=500 psi

∆∆∆∆∆T=100°FS=1000 psi

NOTE: Table based on: S=e∆TE, F=A x S*Indicates copolymer polypropylene.

Where:

S = Thermal Stress, psiF = Restraint Force Necessary, lbs.A = Cross Sectional Area of Pipe Wall, in.2

∆T = Temperature Difference, °Fe = Coefficient Thermal Expansion = 5 x 10-5 in./in.°FE = Modulus of Elasticity = 2.0 x 105 psi*e = Coefficient Thermal Expansion = 6.1 x 10-5 in./in.°F*E = Modulus of Elasticity = 1.8 x 105 psi

*07_001-023 6/7/02, 11:39 AM17

7.18 ¬ ‡

Instructions for Above Ground

The physical properties of polypropy-lene are such that it is excellent pipingmaterial and may be handled andinstalled in much the same manner asother materials.

Vertical Risers

1 . Piping may penetrate floors or slabsthrough sheet metal or steel pipesleeves with normal clearances.

2. Risers should be supported withstandard riser clamp or wall bracketat each floor or ten feet.

Horizontal Piping

1 . Piping should be installed in hangersso that the system will be free moving,or clamped where necessary tocontrol thermal expansion.

2. Conventional split ring or clevis typeband hangers may be used. Nospecial padding or isolation is re-quired.

3. Horizontal piping hangers must bespaced in accordance with thefollowing chart.

11/2 43/4 41/2 41/2 41/2 41/4 4 33/4

2 51/4 5 5 43/4 41/2 41/4 43 61/4 6 53/4 53/4 51/2 51/4 54 63/4 61/2 61/2 61/4 6 53/4 51/2

6 8 71/2 71/2 71/4 7 61/2 68 81/2 8 71/2 63/4 61/2 61/4 610 91/2 83/4 8 71/2 7 63/4 61/2

12 10 91/2 81/2 8 71/2 71/4 7

Temperature (°F)

73°F 120°F 140°F 160°F 180°F 200°F 210°F

PipeSize(in.)

Fuseal Support Spacing (feet)

Instructions for Underground

Trenching

1 . The bottom of the trench shall be ofstable material. Where ground wateris encountered, the bottom shall bestabalized with granular material of1/2” maximum particle size. A 4”cushion shall be placed over rock orhardpan.

2. Trench width—should be sufficient toprovide working room if pipe is to bejointed in the trench. Minimum widthmay be used if pipe is to be joinedbefore placing in ditch.

3. Trench depth—trenches under build-ing slabs should allow for 12” coverover the pipe. Trenches in exposedlocations should permit burial of pipeat least 12” below maximum ex-pected frost penetration. A minimumof 24” cover should be providedwhere pipe may be exposed toheavy overhead traffic. Applicableplumbing codes may require greatertrench depth and cover than techni-cally required.

��

��W

H

��

WH

��

WH

��

WH

Trench Widths for Polypropylene

Note: W = Trench width at top of pipe.

*07_001-023 6/7/02, 11:39 AM18


7

‡ Fuseal II

Bedding and Backfill Material

The backfill material surrounding thepipe shall be readily compactable andshall consist of coarse sand, sand withgravel or clay, sand that is free fromfrozen lumps, stone larger than 1/2” andexcessive fines, silt or clay. The materialshall fall within the Highway ResearchBoard Classification Group A-1, A-2(Plasticity Index less than 10) or A-3.

Bedding and Backfilling - ASTM D23211 . Bedding — Install in 6” maximum

layers. Level final grade by hand.Minimum depth 4” (6” in rock cuts).

2. Haunching — Install in 6” maximumlayers. Work around pipe by handto provide uniform support.

3. Initial Backfill — Install to a minimumof 6” above pipe crown.

4. Embedment Compaction — Minimumdensity 95% Standard Proctor perASTM D 698. Use hand tampers orvibratory compactors.

5. Final Backfill — Compact as requiredby the engineer.

Wc´ = ∆x(EI + 0.061 E´r3)80 r3

Wc´= Load Resistance of the Pipe, lb./ft.∆x = Deflection in Inches @ 5% (.05 x I.D.)E = Modulus of Elasticity = 2.0 x 105 psit = Pipe Wall Thickness, in.r = Mean Radius of Pipe (O.D. - t)/2

11/2 556 764 1375 1561

2 466 718 1161 1400

21/2 701 1005 1593 1879

3 614 988 1416 1772

31/2 578 1011 1318 1731

4 564 1055 1266 1735

5 555 1170 1206 1796

6 573 1313 1323 2028

8 638 1612 1319 2250

10 721 1944 1481 2649

12 809 2266 1676 3067

10 106 125 13620 138 182 21230 144 207 254

10 132 156 17020 172 227 26530 180 259 317

10 160 191 21020 204 273 32130 216 306 377

10 196 231 25220 256 336 39230 266 384 469

10 223 266 29320 284 380 46630 300 426 524

10 252 297 32420 328 432 50430 342 493 603

10 310 370 40720 395 529 62130 417 592 730

10 371 437 47720 484 636 74230 503 725 888

10 483 569 62120 630 828 96630 656 945 1156

10 602 710 77420 785 1032 120430 817 1177 1405

10 714 842 91820 931 1225 142930 969 1397 1709

Fuseal Soil Load and Pipe Resistance

Nom.Size

H=Heightof fillAbovePipe

Wc’ = Load Resistance of Pipe (lb./ft.) Wc = Soil Loads at VariousTrench Widths at Top of Pipe(lb./ft.)

E’ = 200 E’ = 700 E’ = 200 E’ = 700 (ft.) 2 ft 3 ft. 4 ft.

Schedule 40 Pipe Schedule 80 Pipe

E´ = Modulus of Passive Soil Resistance,psiH = Height of Fill Above Top of Pipe, ft.I = Moment of Inertia t3/12

Note 1: Figures arecalculated from minimumsoil resistance values (E’ =200 psi for uncompactedsandy clay loam) andcompacted soil (E’ = 700for side-fill soil that iscompacted to 90% or moreof Proctor Density for adistance of two pipediameters on each side ofthe pipe). If Wc’ is less thanWc at a given trenchdepth and width, then soilcompaction will benecessary.

Note 2: These are soilloads only and do notinclude live loads.

*07_001-023 6/7/02, 11:39 AM19

7.20 ¬ ‡

Specification for the MSA 250SE

Part number MSA 250SE

Input Voltage 90-130 VAC Nominal Voltage: 110 V /Generator: 110-120 VAC NominalVoltage

Input Current 15 Amps

Output Voltage 0 to 45 VAC

Output Current 0 to 30 Amps

Power Consumption max. 1200 W nominal output

Generator Output Performance 2 KVA Sinusoidal (unipolar operation)depending on the fitting diameter

Back-up Fuse 10–16 AT depending on the fitting size

Fusion Voltage 3,7 -32 VAC galvanically separated

Protection Type Protection class 1/IP 65

Operating Temperature –10°C (14°F) to + 45°C (113°F)

Duty Cycle 100%

Dimensions Width: 280 mm (.91 ft.)Depth: 200 mm (.66 ft.)Height: 350 mm (1 .15 ft.)(measured inc. carrying handle)

Weight 11 .5 kg (24 lbs.) (with cables)

Power Cable Length 3 m (10 ft.)

Extension Cord Requirement 150’ (10 gauge/3 strand)

Specification for the MSA 250EX

Part number MSA 250EX

Input Voltage 200-250 VAC Nominal Voltage: 230 V /Generator: 210-230 VAC NominalVoltage

Input Current 15 Amps

Output Voltage 0 to 45 VAC

Output Current 0 to 30 Amps

Power Consumption max. 1200 W nominal output

Generator Output Performance 2 KVA Sinusoidal (unipolar operation)depending on the fitting diameter

Back-up Fuse 10–16 AT depending on the fitting size

Fusion Voltage 3,7 -32 VAC galvanically separated

Protection Type Protection class 1/IP 65

Operating Temperature –10°C (14°F) to + 45°C (113°F)

Duty Cycle 100%

Dimensions Width: 280 mm (.91 ft.)Depth: 200 mm (.66 ft.)Height: 350 mm (1 .15 ft.)(measured inc. carrying handle)

Weight 11 .5 kg (24 lbs.) (with cables)

Power Cable Length 3 m (10 ft.)

Extension Cord Requirement 150’ (10 gauge/3 strand)

*07_001-023 6/7/02, 11:39 AM20


7

‡ Fuseal II

Testing MethodsThe following are common laboratorytests conducted on small samples ofplastic material and are useful incharacterizing and comparing differentplastics. However, these tests are of onlylimited use in predicting the behavior ofthe materials in real fire situations.

A. ASTM D 635 - Rate of Burning and/or Extent and Time of Burning of SelfSupporting Plastics in a HorizontalPosition.

One half inch wide by five inch longhorizontal specimens are exposed toa bunsen burner flame. The time ofburning and distance burned arerecorded. The results are reported asmeasured, except that the minimumtime of burning is reported as "lessthan five seconds" and the minimumextent of burning is reported as "lessthan five millimeters."

B. UL 94 - One half inch wide by fiveinch long vertical specimens areexposed repeatedly to a bunsenburner flame. Time of burning, pos-sible dripping of burning particlesand after glow are observed. Resultsare reported as V-0, V-1 or V-2,depending on test results.

C. ASTM D 2843 - Density of Smokefrom the Burning or Decomposition ofPlastics.

A one quarter inch by one inch by

one inch sample is exposed propaneburner flame and light transmissionthrough the smo} generated by theburning plastic is measured with astandard lamp and photocell for fourminutes. Results are reported as lightabsorption and smoke density.

D. ASTM D 2863 - Minimum OxygenConcentration to Support Candle-Like Combustion of Plastics (OxygenIndex).

A one eighth inch by one quarter inchby three to six inch long specimen isburned in a variable oxygen-nitrogenmixture to determine the percentageoxygen required to maintain combus-tion.

2. Large Scale Tests - These tests are runon full sized wall or floor (floor-ceiling) assemblies or on largematerial specimens. They are in-tended to determine the response ofvarying construction methods andmaterials to actual fire conditions.

A. ASTM E 119 - Fire Tests of BuildingConstruction and Materials.NFPA 251UL 263UBC 43-1

Wall sections of at least 100 squarefeet in size are attached as the frontwall of a furnace and exposed to aflaming environment, the temperatureof which rises according to a stan-dard time temperature curve. The testspecimen may or may not be exposto vertical or horizontal loads. Thespecimen, after exposure ma besubjected to a high pressure hosestream to determine its integrity afterexposure.

This test is universally accepted as themethod of rating wall assemblies forfire resistance as related to time ofexposure. Ratings may be 1, 2, 3 or 4hours, depending on the time for thetemperature to rise to not more than250°F above its initial temperature onthe non-exposed face. Floor andfloor-ceiling assemblies of at least180 square feet in size are alsotested per E 119 as the roofs of afloor-ceiling furnace, and rated onthe basis of the time for the tempera-ture to rise 250°F above the initial

Plastic Piping and Fire

Increasingly, fire protection officials andcode officials are becoming sensitive tothe fire characteristics of plastic materi-als used in building construction andplastic piping is naturally included inthese concerns. To satisfy the fire safetyrequirements set out by the authorities,the engineer and the architect must havea better understanding of the plasticsused in piping, appropriate test methodsand means of protection against firedanger attributable to plastic piping.

To put this into the proper perspective,the architect, engineer and administra-tive authority must realize that, in thevast majority of cases, fires start inoccupied areas of a building, not withinthe walls.

*07_001-023 6/7/02, 11:39 AM21

7.22 ¬ ‡

temperature on the unexposed face,as for walls.

B. ASTM E 814 - Fire Tests of Through-Penetration Fire Stops.

This test method (published Spring1982) is essentially identica] the E119 test except that it is intended todetermine the ability fire stoppingmethods and devices to maintain thefire rating (integrity) of rated fireresistive walls, floors or floor-ceilingassemblies which are penetrated bypipe, conduits or cables. 0, the years,plastic piping has shown to be botha durable material and capable ofplaying its part in fire containment.

C. ASTM E 84 - Surface Burning Charac-teristics of Building Materials.NFPA 255UL 723UBC 42-1

As stated, this test is intended fortesting of surface finish materialswhich are capable of supportingthemselves or of being supportedother than by support on the under-side of the test specimen. Samplesare 20 inches (min.) wide by 24 feetlong and are attached to the roof ofan 18 inch by 30 foot furnace.

Burning characteristics of the samplesare stated as percentage of the rateof burning of red oak.

This test, being specifically aimed attesting surface finish materials, isrecognized as not applying to plasticpipe by those who understand thetest method. The National FireProtection Association has stated thatthe test is not to be applied to plasticpipe and that the pipe should betested as a component of a wall orfloor assembly in the E 119 test.

Protection Methods

Fuseal Waste and Vent Piping1 . For through the wall penetration,

three methods have been used.

A. A thin, close fitting sheet metalsleeve covering the pipe continuouslyfor a 10 inch to 18 inch projection ofeach side of the wall.

B. A 36 inch length of glass or highsilicon iron pipe through the wall.

C. A one inch thick high temperaturemagnesia pipe insulation for five feetof developed length on each side ofthe wall or floor penetration.

Method "A" has been tested in bothCanada and Sweden, but not byASTM E 119. This method has beenapproved by some states. Methods"B" and "C" have not been tested buthave been assumed to work andhave been approved by some states.

2. For piping contained in one hourwood stud, gypsum wall boarrcovered walls and with trap armspenetrating the wall facing, tests atthe University of California and theOhio State University have shownthree ways of maintaining the fireintegrity of the walls.

A. The stud space is packed with mineralwool insulation from floor level to fourfeet above the floor. This methodfurnishes protection for walls contain-ing PVC-DWV and flame retardantpolypropylene (FRPP) corrosive wastepiping.

B. A galvanized iron plate measuring 16inches by 26 inches with a tight fittinghole 4 inches from the bottom edge isplaced around the trap arm on thestuds on both sides of the wall. Thismethod furnishes protection for ABS,PVC and Fuseal DWV.

C. Completely backpacking the spacearound the penetrating pipe throughthe gypsum wall board. This methodwas shown to work in ABS and PVC-DWV installations where the penetra-tions were in the stud spacing next tothe one containing the vertical piping.

*07_001-023 6/7/02, 11:39 AM22


7

‡ Fuseal IIIn addition to these test-proven methods,penetrations by well supported non-combustible pipe connected to theplastic pipe in the wall has been ac-cepted by some jurisdictions without test.

3. In a fire hazard area, exposed pipingshould be enclosed with 5/8" class Xgypsum wall board.

4. In plenum spaces between a floorand a suspended ceiling, protectioncan be provided by 3M FireMasterPlenumWrap. This PlenumWrap is a

non-combustible insulation materialencapsulated with aluminum foil. It isclassified by Omega Point Laborato-ries for use on PVC, CPVC, PB, PE, PP,PVDF and ABS pipe in return airplenums. Tested to the UL 910flammability test. The 3M FireMasterPlenumWrap provides protectionfrom external flame-propagation andsmoke. It protects plastic pipes thatare to be installed in ducts, plenumsand other spaces used for environ-mental air.

*07_001-023 6/7/02, 11:39 AM23

7.47

7

www.us.piping.georgefischer.com

‡ Fuseal 25/50 PVDF

Pipe, Fittings, AccessoriesElectrofusionMechanical Joints


Corrosive Waste Piping System

New Picture

GEORGE FISCHER ‡7.48

Code Requirements

In recent years, federal, state, and localregulations have been enacted thatmandate the reduction of sources of fireand smoke hazards in most types offacilities. These regulations cover virtuallyall aspects of building materials, as wellas, the infrastructure within the building.Piping systems and their respectivematerials, are no exception. Return airplenums are of particular concern in thismarket. Fire and smoke prevention inplenums, a primary route for pipe runs, isespecially critical, as these two elementscan rapidly sweep through a building viathe plenum system.

Applications+GF+ Fuseal 25/50 PVDF Piping System’ssuperior chemical and physicalproperties make the system ideal forhandling corrosive chemical wastesolutions where non-combustible materialis required. Applications includehospitals, schools, laboratories andindustrial processes.

So how is it possible to safely andeconomically transport corrosive fluidsand still provide the required flame andsmoke ratings?

‡ Fuseal 25/50 PVDF PipingSystem is the answer.

‡ Fuseal 25/50PVDF Piping Systemoffers:

O Electrofusion andmechanical jointsystems

O Handlestemperaturesup to 280°F intermit-tently

O Excellent chemicaland corrosionresistance

O UL 94VO & UL723(ASTM E84)certifi-cations

O High impactresistance

O Lightweight and easyto install

O Easy transition toother ‡ pipingsystems

‡ Fuseal 25/50 PVDF PipingSystem – User friendly and ReliableSystem that meets your CorrosiveWaste Requirements while ProvidingSuperior Flame and SmokeRetardance

Superior Flame andSmoke Resistance

The +GF+ Fuseal 25/50 PVDF PipingSystem is composed of PolyvinylideneFluoride resin which provides a broadrange of chemical resistance, hightensile strength, and excellent impactresistance. An important added benefitof PVDF resin is its natural characteristicsof flame retardance and limited smokegeneration. PVDF is the only plasticpiping material that meets the strictrequirements of recent building andplumbing fire codes.

Flame Retardant PVDF+GF+ PVDF is UL 94-VO listed and isconsidered a non-combustible material.PVDF also complies with UL723 (ASTME84.) In addition, PVDF also provides acombination of superior chemicalresistance, and high strength at elevatedtemperatures.

High Temperature Rating

The +GF+ Fuseal 25/50 PVDF PipingSystem handles corrosive drainagefluids up to 280°F intermittently.

7.49

7



Pipe and Fittings

Pipe comes in 10 foot lengths and isavailable in 1-1/2” through 4” sizes.Associated fittings include couplings, 1/8and 1/4 bends, wyes, combinationwyes, pipe increasers, caps, p-trapsclean-outs, and reducing wyes andcombinations. In addition, a mechanicaljoint transition fitting allows for a smooth,and quick transition to the +GF+ FusealAcid Waste Piping System.

Joining Methods

The +GF+ Fuseal 25/50 PVDF PipingSystem offers (2) joining methods:1) electrofusion – using our state of theart fusion technology (MSA 250SE), jointsare quickly fused with a seamless bond,forming a permanent joint or2) mechanical joint – available for use ineasily accessible areas, such as undersink (p-traps) or clean-outs.

MSA 250SE

The MSA 250SE represents the mostadvanced fusion unit in the industry. Thisunit features advanced transformertechnology and can be used with eithernetwork or generator power sources. Allrequired fusion parameters areprogrammed into the MSA 250SE bysimply scanning a barcode specific toeach pipe size. The MSA also hasmultiple joint capability, and a built infail-safe mode.

Certification by an authorized GeorgeFischer representative is requiredbefore using the MSA 250SE.

Specification for ‡Fuseal 25/50 PVDF PipingSystem+GF+ Fuseal 25/50 PVDF Pipe andFittings shall conform to ASTM F1673,standard specification for PolyvinylideneFluoride (PVDF) corrosive waste drainagesystems. All +GF+ Fuseal 25/50 PVDFfittings shall be manufactured so theyare compatible with +GF+ Fuseal 25/50PVDF pipe. The +GF+ Fuseal 25/50 PVDFPiping System shall be joined by eitherelectrofusion with the MSA 250SE orwith a Fuseal 25/50 PVDF mechanicaljoint as manufactured by +GF+ GeorgeFischer.

Product range is 1-1/2” to 4” diameterpipe and associated drainage patternfittings.

Product Range

Fittings Connection Dimensions Material

Fabricated and Electrofusion and 1-1/2" through 4" PVDF (Kynar)Molded Mechanical Joint

Pipe Connection Dimensions Material

Sch. 40/SDR 21 Electrofusion and 1-1/2" through 4" PVDF (Kynar)Mechanical Joint

7.55

7




Fuseal 25/50 PVDFSuggested SpecificationGuideThe following specification guide can beused when preparing project orders orinquiries for +GF+ Fuseal 25/50 PVDFCorrosive Waste Piping System.Two forms are included: a general andan abbreviated specification.


GeneralQuality AssuranceThe PVDF Plenum Rated System shall bemanufactured to the following ASTMstandards:D 1599 –Test Method for Short-Time

Hydraulic Failure Pressure ofPlastic Pipe, Tubing and Fittings

D 2122 –Test Method of DeterminingDimensions of ThermoplasticPipe and Fittings

D 3222 –Standard Specification forunmodified PolyvinylideneFluoride (PVDF) MoldingMaterials

D 3311 –Standard Specification forDrain, Waste and Vent (DWV)Plastic Fittings Pattern

F 1673 – Standard Specification forPolyvinylidene Fluoride (PVDF)Corrosive Waste DrainageSystems

F 1290 – Practice for Electrofusion Join-ing Polyolefin Pipe and Fittings

E 84 – Standard Test Method forSurface Burning Characteristicsof Building Materials

Certifications –BOCA, IAPMO, UPC, UL,ASTM

SubmittalsCatalog Data: Contractor shall submittwo (2) copies of manufacturer’s literatureon the PVDF Plenum Rated system. Theliterature shall contain complete andcurrent installation instructions.

ProductManufacturerContractor shall furnish and install acomplete corrosion resistant non-pressure

drain, waste and vent system as specifiedand as shown on the contract drawings.System shall be made up of Fuseal 25/50PVDF flame retardant polyvinylidenefluoride pipe (1-1/2", 2", 3" and 4") andfittings in return air plenums and shall bejoined to the George Fischer Sloane , Inc.Fuseal II polypropylene acid wastesystem supplied in either electrofusion ormechanical joint systems*. (Please seeFuseal II product specifications).* The mechanical joint system is to be utilized

only in easily accessible locations.

MaterialsThe products described in this specifica-tion consist of:A. Pipe and fittings made of flame

retardant polyvinylidene fluoride(PVDF) joined by an electrofusionsystem.

B. Joining Method: The pipe and fittingsare joined by use of the electrofusioncouplings energized by a low-voltagepower supply.

C. Basic Materials: This specificationcovers flame retardant polyvinylidenefluoride (PVDF) pipe and fittings madefrom polyvinylidene fluoride resin(conforming to ASTM D3222) anddefined in ASTM F1673 - StandardSpecification for PolyvinylideneFluoride (PVDF) Corrosive WasteDrainage Systems. Flammabilityrequirements are based on ASTM635, Standard Test Method for Rateof Burning and/or Extent and Time ofBurning of Self-Suporting Plastics in aHorizontal Position. The GeorgeFischer Inc. PVDF system meets andexceeds ASTM E84 25/50 (UL 723)and UL 94-VO.

D. Compound: The PVDF compoundused in the pipe and fittings coveredby this specification shall meet therequirements of ASTM D3222. Asother compounds are shown to besuitable for these products, suchcompounds will be added to thisspecification.

Source Quality ControlA. Pipe Dimensions (Requirement): Pipe

shall be produced to Schedule 40 orSDR 21, Iron Pipe Size dimensionalstandards and shall meet the dimen-sions and tolerances for outsidediameter.


B. Fittings, Design and Dimensions(Requirements): Fittings design shallbe based on ASTM D3311 DWVPlastic Fittings Patterns.

C. Electrical Fusion Couplings: Eachcoupling shall consist of apolyvinylidene fluoride jacketed wire,mandrel wound, and heat fused onthe outer surface. The wire is insertedinto the socket at the factory and isdesigned to have a snug fit. The wireis terminated with a duplex recep-tacle for connection to the fusion unit.

D. Pipe Markings: All pipe shall bemarked as per the requirements ofASTM F1673 with the following: PartNo. +GF+ PVDF SCH 40 size ASTMF1673 E84 UPC® UL Classified date-stamp Made in USA.

E. Fittings Marking: All fittings shall bemarked as per the requirements ofASTM F1673 with the following:Molded Fittings:Part No. +GF+ PVDF size ASTM F1673UPC® USA.Fabricated Fittings:Part No. +GF+ PVDF size ASTM F1673IAPMO USA.

ExecutionInstallationPipe and fittings shall be intalled accord-ing to current Fuseal 25/50 PVDF installa-tion instructions.

TestingTest in accordance with local plumbingcodes. All sections of the system shall betested with a maximum of 30-foot headof water (approx. 15 psi of water).

Table 1 ASTM F1673 Dimensional Standard

SCH 40 & SDR 21 SCH 40 SDR 21

Size Avg. O.D. Min. W Min. W

1 1/2" 1 .900 0.145 ----

2" 2.375 0.154 0.077

3" 3.500 0.216 0.114

4" 4.500 0.237 0.147

Under no circumstances should thesystem be tested with air or any othergas.Joints may be pressure tested 10 minutesafter fusing.

CertificationsGeorge Fischer, Inc. Fuseal 25/50 PVDFsystem (pipe and fittings) is UL 723 andIAPMO, UPC certified. The PVDF systemmeets all ASTM F1673 standards forPolyvinylidene Fluoride Corrosive WasteDrainage Systems.

Short Form SpecificationProduct Specification for GeorgeFischer Fuseal 25/50 PVDF Plenum-Rated Corrosive Waste Drainage

SystemPVDF acid waste drain lines shall beGeorge Fischer Fuseal 25/50 PVDFPlenum-Rated, as manufactured orproduced by George Fischer, Inc. AllPVDF Plenum-Rated fittings shall be asmanufactured by George Fischer, Inc. sothat they are compatible with PVDFPlenum-Rated pipe. All Fuseal 25/50PVDF Plenum-Rated pipe shall conform tothe dimensional and quality requirementsof ASTM F1673 as produced by GeorgeFischer, Inc. Pipe shall be specified asSchedule 40 or SDR 21, bluepolyvinylidene fluoride. The pipe andfittings shall meet the requirements of theASTM E84 burn test. The PVDF Plenum-Rated system shall be joined by the useof couplings with electrically resistantcoils energized by a variable lowvoltage power supply. Pipe and fittingsshall be manufactured from PVDF mate-rial conforming to ASTM D3222 and UL-723.

c

7.57

7



Material: The PVDF material used isKynar 740-02.Testing in accordance to ASTM D2863indicates that PVDF has a LimitedOxygen Index (i.e., LOI) of greater than60. This value indicates that a 60% orgreater oxygen environment is requiredfor the polymer to continue to burn. Amaterial with an LOI value above 21should not support combustion in air atroom temperature. Generally, a valueabove 27 means that the material willonly burn under extreme conditionswhere very high heat is applied.Sheets of metal coated with the PVDF

ASTM Property Unit RangeTest No.

D792 Specific Gravity - 1.77 – 1.79

D3418 Melt Temperature °C 165 – 172

D570 Water Absorption % .03

D696 Coefficient of Linear °C-1 14.4 x 10-5

Thermal Expansion

D2868 LOI - >60

UL-94 Burning Rate - V – O

E84 Flame Spread/ - 0/10

Smoke Generation

D638 Tensile Yield Strength MPa 40 – 55

D790 Flexural Strength MPa 48 – 62

D256 Izod Impact Strength notched J/m 107 – 214

D2240 Hardness Shore D - 76 – 80

D3222 Polyvinylidene Fluoride Kynar 740-02

Specifications and Material Physical Properties

Thermal Expansion CompensationTemperature changes in waste systemsdepend on the quantity and temperatureof the liquid waste discharged into thesystem. In general, the quantity of wastedischarged through waste systems inlaboratories and in educationalinstitutions is relatively small (e.g., a fewgallons at a time), while industriallaboratories and processing systems

may discharge larger quantities of hot orcold water and other waste products. Ifthe application requires a range ofelevated temperatures, it may benecessary to factor in change of lengthdue to axial thermal expansion. Allplastic piping systems experience someaxial expansion when exposed toelevated temperatures. The equation


PVDF Material Physical Properties

resin exhibit zero flame spread and a 10smoke generation when tested inaccordance to the ASTM E84 tunnel test.Underwriters Laboratory (UL) has givenPVDF a vertical burn rating of 94 V-0.PVDF also meets the UL 1887 StenierTunnel Test with a zero flamepropagation, 0.02 peak optical density,and a zero average optical density. Thematerial is also listed with BOCA(National Building Code) for drainagepipe and fittings installation innoncombustible plenums.


that follows is used to determine thechange in length of the +GF+ Fuseal 25/50 PVDF piping system as a result oftemperature changes that your systemwill experience.

iiiiiL = L x L = L x L = L x L = L x L = L x iiiiiT x T x T x T x T x ddddd

iL = Change of length in inchesL = Original length of pipe in inchesiT = Change in temperature between

installation temperature andoperating temperature in °C or°F (see Table 2 and Table 3)

d = Coefficient of axial linear expan-sion material for +GF+ Fuseal25/50 PVDF

d = 0.000144 [in / in °C]d = 0.00008 [in / in °F]

Note: Tables 2 and 3 are valid for bothSDR 21 and SCH 40 Pipe

Table 2

Celsius THERMAL EXPANSION for ‡ Fuseal 25/50 PVDF

Pipe Length Temperature Change = iiiiiT [°C]

10°C 20°C 30°C 40°C 50°C

Feet Inches Inches Inches Inches Inches

20 0.35 0.69 1 .04 1 .38 1 .7340 0.69 1 .38 2.07 2.76 3.4660 1 .04 2.07 3.11 4.15 5.1880 1 .38 2.76 4.15 5.53 6.91

100 1 .73 3.46 5.18 6.91 8.64

Note: Particular care should be given toanchor points to allow expansion tooccur without restriction.

Waste pipe is also subject to ambienttemperature changes. These changeswill be more pronounced during theconstruction period and generally willbe negligible after the laboratory isoccupied due to control of buildingtemperature and to the piping beingenclosed within wall and ceiling spaces.

There are two methods of controlling orcompensating for thermal expansion:1) offsets and changes of direction in thepiping and 2) restraint of the system.These will be discussed in the nextsection.

Expansion Loops, Offsetsand Change of DirectionMost waste systems have many shortruns of pipe with frequent changes indirection. Advantage may be taken ofthe changes in direction by allowingthermally induced length changes to betaken up in movement of the pipebeyond the bends.

Expansion loops, offset lengths andchange of direction lengths, which aredependent on pipe diameter, may beobtained from Tables 4 and 5.

In areas of the system where this methodis used, support but do not rigidlyrestrain, the piping at branches orchanges of direction. Do not anchor thepipe rigidly.

Holes through the structure must allowfor free movement. Figures A, B and Cindicate the recommended expansionloop, offset and change of directionconfigurations to be used with Table 4and Table 5.

Table 3

Fahrenheit THERMAL EXPANSION for ‡ Fuseal 25/50 PVDF

Pipe Length Temperature Change = iiiiiT [°F]

20°C 40°C 60°C 80°C 100°C

Feet Inches Inches Inches Inches Inches

20 0.19 0.77 1 .15 1 .54 1 .9240 0.77 1 .54 2.30 3.07 3.8460 1 .15 2.30 3.46 4.61 5.7680 1 .54 3.07 4.61 6.14 7.68

100 1 .92 3.84 5.76 7.68 9.60

7.59

7



Table 4Fuseal 25/50 Expansion Loops

Pipe size Length of Run (feet)

10 20 30 40 50 60 70 80 90 100

Minimum Deflected Pipe Length (DPL) inches

1-1/2” 16 23 28 33 36 40 43 46 49 51

2” 18 26 32 36 41 45 48 51 55 58

3” 22 31 38 44 49 54 58 62 66 70

4” 25 35 43 50 56 61 66 71 75 79

Table 5Fuseal 25/50 Offsets and Change of Direction

Pipe size Length of Run (feet)

10 20 30 40 50 60 70 80 90 100

Minimum Deflected Pipe Length (DPL) inches

1-1/2” 23 33 40 46 51 56 61 65 69 73

2” 26 36 45 51 58 63 68 73 77 81

3” 31 44 54 62 70 77 83 88 94 99

4” 35 50 61 71 79 87 94 100 106 112

RestraintsRestraint is rigidly anchoring the piperuns to the building structure atappropriate places so that thermallyinduced dimension changes will bereplaced by thermally induced stresses.

The above table is based onS = e x iT x E, F=A x S, where

S = Thermal Stress, psiF = Restraint force necessary, lbsA = Cross sectional area of pipe wall,

in2

This can be accomplished by use ofadequately strong clamps or supports tohold the pipe in place. For horizontalruns, braced clamp type hangers maybe used. For floor penetrations, extensionriser clamps may be used.

Table 6a:

Restraint Force: SCH 40 Pipe

iiiiiT=50 [°F] iiiiiT=50 [°F]

Nominal Size Area (in2) S = 1392 psi S = 2785 psi

SCH 40 Pipe OD Force [lbs] Force [lbs]

1-1/2" 0.799 1113 22262" 1 .075 1496 29923" 2.228 3101 62024" 3.174 4418 8836

Table 6b:

Restraint Force: SDR 21 Pipe

iiiiiT=50 [°F] iiiiiT=50 [°F]

Nominal Size Area (in2) S = 1392 psi S = 2785 psi

SDR 21 Pipe OD Force [lbs] Force [lbs]

-- -- -- --

2" 0.555 773 15453" 1 .213 1689 33784" 2.010 2798 5596

iT = Temperature difference, °Fe = Coefficient of thermal expansion =

8 x 10-5 in/in °FE = Modulus of Elasticity =

348090.6, psi


In addition to the standard supportspacing described in the next section,fittings and pipe must be properlysupported during the fusion process. Thiswill ensure a quality and maintenance-free joint.

All fittings and pipe require adequatesupport to prevent movement during thefusion process. The fitting supportsmay be removed after the cool-downperiod, while pipe supports shall remainin place. The pipe support requirementsare listed in Table 8.

The order in which the fittings and pipeare assembled and fused will greatlyfacilitate the installation process. Thefollowing describes the recommendedpractice for order of installation and forsupport of fittings and pipe.

Recommended order of installation:1. Coupling joints between horizontal

pipe runs2. Fittings branching off horizontal runs3. Vertical pipe runs installed upwards

(recommended)4. Fittings running off vertical runs5. Vertical pipe runs installed

downward (not recommended)6. Fusing close-proximity assemblies on

the ground may, in some cases, savetime

Support during installation and fusion:1. Pipe runs shall be supported with a

maximum spacing found in Table 82. Pipe shall be supported on either

side of coupling during fusion3. Fittings shall be supported to prevent

movement of joint during fusion4. Vertical pipe runs shall be

additionally supported to preventmotion during fusion

5. In particular P-traps and other heavyfittings (3”, 4”) should be supportedto prevent motion during the fusionprocess

Support During Installation

Examples of supports recommendedduring installation and fusion are shownbelow. Note that the support for thepipe and coupling joint can be accom-modated by using a single support forboth.

Horizontal pipe runs should besupported with spacing indicated inTable 8. In addition, pipe should besupported on either side of the couplingduring the fusion process.

Vertical pipe runs shall be additionallysupported to prevent motion duringfusion.

Fittings shall be supported to preventmovement of joint during fusion.

Support

7.61

7



Support Spacing

Apart from the support during installationand fusion (previous section), support ofthe piping system is required to provideproper operation. The table belowoutlines the suggested support spacingof the PVDF Plenum-Rated piping system.(Tables 8 and 9 are valid for both SDR21 and SCH 40 Pipe)

The actual support spacing is based onthe density of the liquid beingtransported. The above values arebased on the density of water (1000 kg/m3).

For applications** where the density ofthe fluid being transported is greaterthan 1000 kg/m3, the support spacingwill decrease. Please use Table 9 todetermine the correction factor. Multiplythe correction factor by the supportspacing length listed in Table 8 todetermine the support spacing for yourapplication.

Table 8Support Spacing for ‡ Fuseal 25/50

Pipe size Temperature (ambient) for water**

68° F 104° F 140° F 176° F 212° F 248° F 284° F20° C 40° C 60° C 80° C 100° C 120° C 140° C

Inches Inches Inches Inches Inches Inches Inches Inches

1-1/2” 60 60 50 50 40 40 40

2” 60 60 50 50 40 40 40

3” 60 60 50 50 40 40 40

4” 60 60 50 50 40 40 40

Table 9Spacing Correction Factors for ‡ Fuseal 25/50

Density [kg / m3] 1250 1500 2000 2500 2750

Correction Factor 0.94 0.83 0.77 0.70 0.57

General Properties of PVDF

Physical and Mechanical Properties

Polyvinylidene fluoride (PVDF) - is apolymer which consists of long chains ofmolecules of CH2CF2. PVDF is a strongand tough material as reflected in itstensile properties and impact strength,even at low temperatures. Comparedwith many thermoplastics, PVDF hasexcellent resistance to creep and fatigue.PVDF also exhibits excellent resistance toabrasion.


The chemical bonding of the fluorineatoms in the molecule lends PVDF• High chemical resistance to aggres-

sive acids, aliphatics, aromatichydrocarbons, inorganic/organiccompounds.

• Outstanding thermostability• Excellent combustion resistance• Excellent resistance to aging

Thermal Stability

PVDF resins have excellent thermalstability. Prolonged exposure to 280°Fdoes not lead to loss of weight. Nooxidative or thermal degradation hasbeen detected during the continuousexposure of PVDF resin at 150°C (302°F)for a period of 5 years. Based on TGA(Thermo-graviometeric Analysis),the PVDFresin is thermally stable to 375°C (707°F).Therefore, operating conditions of 280°For below are well within the functionalrange of PVDF.

Strength and ToughnessThe strength characteristics of PVDF areretained over a wide range oftemperature as shown in Figure D.

Stability to UVPVDF maintains its mechanical propertiesthroughout many years of outdoorexposure.

Fungus ResistancePVDF resins will not support growth offungi when tested as per Method 508 ofMilitary Standard 810B (June 15, 1967).

SolubilityPVDF has limited solubility. Generally,PVDF resin is not soluble in aliphatics,hydrocarbons, aromatic hydrocarbons,chlorinated solvents, alcohols, acids,halogens, and/or basic solutions.

Flame Spread & Smoke DevelopedThe +GF+ Fuseal 25/50 PVDF Plenumrated system has flame and smokeratings that meet ASTM E-84 (UL723).

0

1000

2000

3000

4000

5000

6000

7000

8000

9000

70 90 110 130 150 170 190 210 230 250 270 290

Temperature (F)

Te

ns

ile

Str

en

gth

(p

si)

Ultimate Tensile Strength vs. Temperature

Figure D: Tensile Strength vs.Temperature

7.63

7


‡ Fuseal 25/50 PVDFTable 10Surface Burning Characteristics

Classification Value Assigned

Flame Spread 0

Smoke Developed 10

Operating PressureThe standard operating pressure of the+GF+ Fuseal 25/50 PVDF Plenum Systemis atmospheric, e.g., drain, waste andvent conditions, with a maximumpressure of 15 psi. The +GF+ Fuseal25/50 PVDF is not a pressure ratedsystem.

Joint StrengthThe PVDF joints formed by electrofusionwith the +GF+ MSA 250SE/MSA 250EXare permanent and have been designedwith ample safety margins to meet theneeds of any Plenum application.

Furthermore, the system is designed tomeet all the strict test requirements ofASTM F1673.


7.65

7


‡ Fuseal Squared

Pipe, Fittings, Accessories

Superior Electrofusion Technology

Fuseal Squared Reliability

‡ Fuseal Squared

Double Containment PolypropyleneCorrosive Waste Piping System


EPA RequirementsFederal, state, and local regulationshave been created to protect ourenvironment from industrial pollution.Protection of the soil and water table areof primary concern. The Fuseal Squaredsystem, with a modular design, is areliable and cost-effective solution bywhich to safely convey industrial andlaboratory waste products. The GeorgeFischer Corrosive Waste Piping System,including pipe, fittings, and instrumenta-tion, provides many features whichbenefit the owner, engineer, and installer,as well as our environment.

Pipe and Fittings

Fuseal Squared pipe is manufactured toASTM Schedule 40 requirements and allFuseal Squared standard fittings arefabricated to DWV patterns utilizing butt-welding technology.

Fabrication allows for precise productiontolerances which provide for an optimalfit between the primary and containmentfitting, as well as assuring standardconnections to single wall Fuseal II.

The size range for pipe and fittingsincludes 1 1/2" x 4" through 8" x 12".

Fuseal Squared meets all requirements ofthe UPC 164-2001* double containmentspecification.

*pending

Fuseal SquaredWith standard, non-flame Fuseal utilizedfor both the primary and containmentpipe and fittings, the Fuseal Squaredsystem offers the performance andreliability of the Fuseal II drainagesystem. Five advantages are realized:

O The pipe and fittings are easily joinedwith our state of the art fusiontechnologies

O Fuseal Squared joins to the standardFuseal II system without the need forspecial fittings or tools

O Added protection with polypropylenematerial for both the primary andcontainment pipe

O Custom fittings and sizes can bequickly designed and manufacturedto meet customer needs through ourCustom Fabrication Department and

O All standard primary fitting joints arebutt-welded and factory tested.

The primary pipe is tested hydrostati-cally, while the containment pipe istested with air.

The standard wall thickness of Fuseal IImakes Fuseal Squared ideal for buriedapplications. Truly a complete acidwaste drainage system!

‡ Fuseal Squared

7.67

7


‡ Fuseal Squared

Termination FittingsTermination fittings also utilize theelectrofusion process to join to the singlewall pipe. No maintenance is required.

Centralizers

Centralizers support and center theprimary pipe and fittings within thecontainment pipe and fittings. FusealSquared centralizers are factory weldedto the primary components, which offersthe benefit of permanent and properpositioning in accordance with UPC 164-2001*.

* pending

Offerings

Leak Detection – Fuseal Squared iscapable of being electronically leakdetected.

Custom Fabrication – fabricationservices are available per projectspecifications through our CustomFabrications Department.

Product RangeFittings Connection Dimensions MaterialDWV pattern Electrofusion 1-1/2" x 4" through Non-flame Retardant

8" x 12" Polypropylene

Pipe Connection Dimensions MaterialSchedule 40 Electrofusion 1 1/2" x 4" through Non-flame Retardant

8" x 12" Polypropylene

Polypropylene Resin

The George Fischer resin offers superiorchemical resistance for a broad spec-trum of chemicals and waste products.

+GF+ Fuseal Squared handles corrosivedrainage fluids up to 212°F (100°C)intermittently.

‡ Fuseal Squared

Offers:

• Free-floating primary pipe for easyjoint per UPC, fit-up and field flexibilty.

• Standard fittings are factory con-structed using butt-welded joiningtechniques for primary joints.

• Reliable electrofusion system.

• Handles temperatures up to 212°F(100°C) intermittently.

• Excellent chemical and corrosionresistance.

• Standard connection to Fuseal II.

• George Fischer quality, field support,and factory engineering.

Applications+GF+ Fuseal Squared’s chemical andphysical properties make this systemideal to handle corrosive, chemicalwaste solutions for buried laboratoryand industrial DWV applications.+GF+ Fuseal Squared is suitable foruse in virtually every application whereacids, bases, and solvents are drainedand where environmental protection iskey.



Fuseal Squared SuggestedSpecification Guide

The following specification guide can beused when preparing project orders orinquiries for George Fischer, Inc. FusealSquared Double Containment CorrosiveWaste Piping System. Two forms areincluded:1) a general specification form and2) a specification short form. This system

shall be considered for specificationin underground applications.


Part 1 General

Quality Assurance

The Fuseal Squared system shall bemanufactured to the following ASTMstandards:D 4101 – Standard Specification for

Propylene Plastic Injection andExtrusion Materials

D 3311 – Standard Specification forDrain, Waste, and Vent(DWV) Plastic Fittings Pattern

D 1599 – Test Method for Short-TermHydraulic Failure Pressure ofPlastic Pipe, Tube, and Fittings

D 2122 – Test Method of DeterminingDimensions of ThermoplasticPipe and Fittings

F 1290 – Standard Practice forElectrofusion Joining PolyolefinPipe and Fitttings

F 1412 – Standard Specification forPolyolefin Pipe and Fittings forCorrosive Waste DrainageSystems

UPC 164-2001 – Standard Specificationfor Dual ContainmentPiping Systems intendedto Convey Acid Wasteor other Special Wastes

(pending)

Submittals

Catalog Data: Contractor shall submit_____ copies of manufacturer’s literatureon the Fuseal Squared system. Theliterature shall contain complete andcurrent installation instructions.

Part 2 Product

Manufacturer

The corrosive drainage waste and ventsystem shall be Fuseal Squared(1 1/2" x 4" – 8" x 12") as manufacturedby George Fischer , Inc.

Materials

The products described in this specifica-tion consist of:A. Pipe and fittings made of non-flame

retardant polypropylene, joinedtogether by electric fusion coils madeof conductive-metal wire coated inpolypropylene and either molded orindependently fit between the fittingand pipe components. Pipe andfittings shall consist of both primaryand containment components fabri-cated by the factory.

B. Joining Method – The pipe andfittings are joined by use of theelectric fusion coils energized by alow voltage power supply. Couplingsshall be used as the standard joiningconnection.

C. Basic Materials / Compounds -Fittings, pipe, centralizers, and/orother components of the corrosivewaste drainage system shall bemanufactured in accordance to ASTMD-4101 “Standard Specification forPropylene Plastic Injection andExtrusion Materials” from either TypeI, homopolymer polypropylene orType II, copolymer polypropylene.

Source Quality Control

A. Pipe Dimensions – Pipe shall beproduced to Schedule 40 Iron PipeSize dimensional standards and meetASTM F-1412 quality requirements for“Polyolefin Pipe and Fittings forCorrosive waste Drainage Systems.”

B. Fittings Design – Fittings design shallbe based upon ASTM D-3311 “DWVPlastic Fitting Patterns.”

C. Electric Fusion Coils – Each coil shallconsist of a polypropylene jacketedwire, mandrel wound, and heat fusedon the outer surface. The coils shallbe either molded into a polypropy-lene collar or shall be independentand loose fitting pending the sizeused. Both styles shall have a duplexreceptacle for connection to thefusion unit.

7.73

7


‡ Fuseal Squared

D. Pipe Markings – All pipe shall bemarked with +GF+ Fuseal, pipe size,Schedule 40, PP110, ASTM F1412,UPC, date stamp, “Made in USA”;and be compatible with the coilfusion method.

E. Fittings – Primary components shall bemolded or fabicated via standardplastic injection molding, butt-fusionor electrofusion.Secondary components shall bemolded or fabricated via standardplastic injection molding, butt-fusion,manual hot air welding orelectrofusion.Centralizers shall be welded to theprimary component of the fitting and/or pipe.Custom fittings shall be allowed perengineering specification as required;however, they shall conform to therequirements of this specification.

F. Chemical Resistance – FusealSquared meets the same chemicalresistance values as standard Fusealpolypropylene material. Pleaseconsult the chemical resistance chartlocated in the Fuseal Squared Techni-cal Specification, Section 6.

Part 3 Execution

Installation

Fuseal Squared primary pipe (1 1/2" – 8")and fittings shall be installed according tocurrent Fuseal Squared installationinstructions. Refer to Chapter 4, Installa-tion Instructions, of the Fuseal SquaredTechnical Manual. The primary pipingshall be completely installed, fused,and tested prior to fusing joints on the

containment piping.

Testing

Joints, 8" and smaller, may be pressuretested 10 minutes after fusing (or 30minutes for sizes 10" and larger.)

Testing and testing times shall be inaccordance to local plumbing codes. Iflocal plumbing codes are not estab-lished in your area, George Fischerrecommends that the primary pipingshall be visually inspected during ahydrostatic test of the primary systemprior to being permanently covered bythe containment piping. Primary pipingsystems shall be tested to a maximumof 30 feet of head. The containmentpipe can be tested pneumatically witha maximum 5- psi air so not to wetthe interstitial space of the system, ifused for leak detection purposes. Alljoints are to be inspected with soapywater to detect for the presence ofbubbles, indicating leaks.

Short Form Specification

Product Specification for GeorgeFischer Fuseal SquaredDouble Containment Corrosive WasteDrainage System

Double containment acid waste drainlines shall be George Fischer FusealSquared, as manufactured or producedby George Fischer, Inc. All FusealSquared fittings shall be as manufac-tured by George Fischer, Inc. so that theyare compatible with Fuseal pipe. AllFuseal Squared pipe shall conform to thedimensional and quality requirements ofASTMF1412 as produced by GeorgeFischer, Inc. Pipe shall be specified asSchedule 40 non-flame retardant “black”polypropylene. The Fuseal Squaredsystem shall be joined by the use ofcouplings with electrically resistant coilsenergized by a variable low voltagepower supply. Pipe and fittings shall bemanufactured from either Schedule 40ASTM D-4101 Type I homopolymerpolypropylene material or Type IIcopolymer polypropylene material.Inc.All Fuseal Squared fittings shall be as

Table 1 Schedule 40 Dimensional Standards

Size Avg. O.D. Avg. O.D. Calc. Max. OOR

1 1/2" 1 .900 ±0.006 0.060

2" 2.375 ±0.006 0.070

3" 3.500 ±0.008 0.080

4" 4.500 ±0.009 0.100

6" 6.625 ±0.011 0.100

8" 8.625 ±0.015 0.150

10" 10.750 ±0.015 0.150

12" 12.750 ±0.015 0.150


Specification and Material Properties

Material Physical Properties

Material – Group 1 63153 Homopolymer Pipe Grade

Non-flame Retardant – Group 1 HomopolymerASTM Test No.

D792 Specific Gravity @ 23°C 0.91

D638 Tensile Yield Strength @ 2 in./min., psi 5,000

D256 Izod Impact @ 23°C, ft.lb./in. 2.2

D747 Stiffness-Flexural, 108 psi 1 .7

D676 Hardness, Rockwell R 95

D648 Heat Distortion Temp. @ 66 psi, °C 176°F, 80°CC177 Thermal Conductivity, BTU/hr.sq.ft./°F/in. 1 .3

D694 Coefficient of Linear Expansion @ -150°F(in./in. °F x 10-5) 5.0

D149 Dielectric Strength, volts/mil; ST 610Power Factor @ 60 cps 0.007

D570 Water Absorption in 24 hrs., % 1 .9

D1693 Environmental Stress Cracking None

D4101 Propylene Molding & Extrusion Materials 63153

Non-Flame Retardant – Group 3 CopolymerASTM Test No.

D792 Specific Gravity @ 23°C 0.905

D638 Tensile Yield Strength @ 2 in./min., psi 3900

D256 Izod Impact @ 23°C, ft.lb./in. 8

D676 Hardness, Rockwell R 87

D648 Heat Distortion Temp. @ 66 psi, °C 212°F,100°CC177 Thermal Conductivity, BTU/hr.sq.ft./°F/in. 1 .15

D694 Coefficient of Linear Expansion @ -150°F(in./in. °F x 10-5) 6.1

D570 Water Absorption in 24 hrs., % 0.03

D1693 Environmental Stress Cracking None

D4101 Propylene Molding & Extrusion Materials 53653

manufactured by George Fischer, Inc. sothat they are compatible with Fusealpipe. All Fuseal Squared pipe shallconform to the dimensional and qualityrequirements of ASTMF1412 as pro-duced by George Fischer, Inc. Pipe shallbe specified as Schedule 40 non-flameretardant “black” polypropylene. TheFuseal Squared system shall be joined

by the use of couplings with electricallyresistant coils energized by a variablelow voltage power supply. Pipe andfittings shall be manufactured from eitherSchedule 40 ASTM D-4101 Type Ihomopolymer polypropylene material orType II copolymer polypropylene mate-rial.

7.75

7


‡ Fuseal Squared


Table 2 Centralizer(Support) Spacing

Primary Pipe Size Sch. 40

1 1/2" 4'

2" 4'

3" 5'

4" 5'

6" 5'

8" 5'

10" 5'

12" 5'

Thermal Expansion

Compensation

Temperature changes in waste systemsdepend on the quantity and temperatureof the liquid waste discharged into thesystem. In general, the quantity of wastedischarged through waste systems inlaboratories and in educational institu-tions is relatively small (a few gallons at atime), while industrial laboratories andprocessing systems may discharge largerquantities of hot or cold water and otherwaste products.Because polypropylene piping is a poorconductor of heat, low volume dis-charges will not raise the system to thetemperature of the waste and therefore,the thermal induced length changes willbe limited. High volume of wastes,which take longer to flow through thepiping, will bring the system up to, orclose, to the waste temperature.Fuseal Squared, being used for buriedapplications, is not dramatically af-fected by thermal expansion for threereasons:1) If the trench is properly backfilled, the

system is considered to be totallyrestrained and not subject to ther-mally induced changes

2) buried pipe is not subject to signifi-cant changes in ambient tempera-tures and

3) the primary pipe is free-floating andallows for unhindered thermal expan-sion.

Polypropylene is not subject to stresscracking. It can be stressed for longperiods of time in an unfriendly environ-ment without damage. Polypropylenealso exhibits an extremely high fatiguelife. Its “self-hinge” characteristic is well

Instructions for Buried

InstallationTrenching1 . The bottom of the trench shall be of

stable material. Where ground wateris encountered, the bottom shall bestabilized with granular material of1/2" maximum particle size. A 4"cushion shall be placed over rock orhardpan.

2. The trench width should be sufficientto provide working room if the pipe isto be joined in the trench. Minimumwidth may be used if the pipe is to bejoined before placing in the ditch.

3. Trench depth – trenches underbuilding slabs should allow for 12"cover over the pipe. Trenches inexposed locations should permitburial of the pipe at least 12" belowthe maximum expected frost penetra-tion. A minimum of 24" cover shouldbe provided where the pipe may beexposed to heavy overhead traffic.Applicable plumbing codes mayrequire greater trench depth andcover than technically required.

Figure A, Trench Widths For Polypro-pylene.

��

��W

H

��

WH

��

WH

��

WH

Note: W = Trench width at top of pipe.

documented and the piping material willwithstand repeated flexures withoutharm.


Bedding and Backfill Material

The backfill material surrounding thepipe shall be readily compactable andshall consist of coarse sand, sand withgravel or clay, sand that is free fromfrozen lumps, stone larger than 1/2" andexcessive fines, silt, or clay. The materialshall fall within the Highway ResearchBoard Classification Group A-1, A-2(plasticity index less than 10) or A-3.

Bedding and Backfilling – ASTM D2321

1 . Bedding – Install in 6" maximumlayers. Level final grade by hand.Minimum depth 4" (6” in rock cuts)

2. Haunching – Install in 6" maximumlayers. Work around pipe byhand to provide uniform support.

3. Initial backfill – Install to a minimum of6" above pipe crown.

4. Embedment Compaction – Minimumdensity 95% Standard Proctor perASTM D 698. Use hand tampers orvibratory compactors.

5. Final Backfill – Compact as requiredby the engineer.

Date post:	29-Nov-2014
Category:	Documents
Upload:	yannis-laz
View:	208 times
Download:	0 times

Waste Water Pipes

Documents