Technical Reference. Fuseal Corrosive Waste Piping Systems. Fuseal PP Fuseal PP LD Fuseal PP MJ Fuseal 25/50 PVDF Electro Plus MSA 250

Transcription

1 Technical Reference Fuseal Corrosive Waste Piping Systems Fuseal PP Fuseal PP LD Fuseal PP MJ Fuseal 25/50 PVDF Electro Plus MSA 250

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3 Table of Contents Material Characteristics General Information Fuseal PP Corrosive Waste Fuseal 25/50 PVDF Corrosive Waste Mechanical Properties Chemical, Weathering and Abrasion Resistance Thermal Properties Electrical Properties Complete System of Pipe, Fittings Reliable Fusion Joining Electrofusion Joining Mechanical Joining General Properties - Fuseal Polypropylene 9 General Properties - Fuseal 25/50 PVDF 10 Fuseal Corrosive Waste (PP) Specification 11 Fuseal 25/50 Corrosive Waste (PVDF) Specification 13 Dimensional Pipe Size Pipe Size Comparison (Fuseal PP and Fuseal 25/50 Corrosive Waste) Calculating Line Size - Gravity Drain Systems Flow Rate for Gravity Drain Systems Above Ground Installations Allowing for Length Changes in Gravity Pipelines Calculation and Positioning of Flexible Sections Determining the Length Change Determining the Length of Flexible Sections Restraint Expansion Joint Assemblies Support During Installation Support Spacing Hangers Below Ground Installations Instructions for Underground Trenching Bedding and Backfill Material Bedding and Backfilling - ASTM D2321 Fuseal Soil Load and Pipe Resistance Cold Weather Installations 27 Flammability and Fire Rated Construction Laboratory Fire Tests Large Scale Tests Fire Protection Methods (Fuseal PP Waste and Vent Piping) Testing 29 3

4 Neutralization Tanks/pH Monitoring and Treatment Systems 30 Sample Specification - Neutralization and ph Monitoring System 32 Electrofusion Procedure - Fuseal PP (1½ to 6 ) Joint Preparation Setting Up Joints Electrofusion Procedure - Fuseal LD (Large Diameter - 8 to 12 ) Joint Preparation Setting Up Joints Electrofusion Procedure - Fuseal 25/50 PVDF (1½ to 6 ) Joint Preparation Setting Up Joints Joint Fusion with the Electro Plus or MSA 250 Fusion Machines Fusion Process using the Electro Plus fusion machine Fusion Process using the MSA 250 fusion machine Mechanical Joint Procedure - Fuseal MJ (Mechanical Joint - 1½ to 4 ) Joint Preparation 1½ to 4 Electro Plus Electrofusion Unit Electrofusion Process Electro Plus Specification Calibration Requirements Errors that Can Occur Before the Fusion Cycle Errors that Can Occur During the Fusion Cycle Errors that Can Occur After the Fusion Cycle MSA 250 Electrofusion Unit Electrofusion Process MSA 250 Specification Calibration Requirements MSA 250 Error Codes

5 Material Characteristics General Information Fuseal is a polypropylene corrosive waste piping system. Fuseal provides excellent chemical and physical properties, making it the ideal system for handling corrosive chemical waste solutions present in laboratory and industrial DWV (Drain, Waste and Vent) applications. Fuseal is suitable for use in chemical and industrial plants, as well as in hospital and university laboratories where mixtures of acids, bases and solvents are conveyed. It is also used in the beverage and food processing industries where standard cast iron or other metallic materials fail to stand up to the corrosive nature of certain waste streams. Fuseal 25/50 is a PVDF (polyvinylidene fluoride) corrosive waste piping system ideally suited for handling corrosive chemical waste solutions where a non-combustible material is required or where the temperature of the waste stream exceeds the temperature rating of polypropylene. For construction in areas designated as return air plenums, Fuseal 25/50 exceeds the flame spread index 0 25 and a smoke development index 0 50 (25/50 rating) when tested in accordance with UL723 (ASTM E84). It also exceeds the requirements of NFPA 255 and model building codes published by ICC (1) and IAPMO (2) for use in return air plenum applications. (1) International Building Code Council (R) (2) International Association of Plumbing and Mechanical Officials Fuseal PP Corrosive Waste All Fuseal products are manufactured of polypropylene, a material that is known to have wide acceptance as a superior thermoplastic material for handling harsh, corrosive fluids. The Fuseal corrosive waste piping system for above-ground installation is manufactured from a flame retardant (PPFR) polypropylene compound that provides limited flame spread, while yielding a combination of high chemical resistance, toughness and high strength at elevated temperatures. Fuseal s excellent chemical and physical properties make the system ideal for use in chemical and industrial plants, hospital and university laboratories and food/beverage processing facilities. Most major pharmaceutical manufacturing facilities and the top universities worldwide have Fuseal installations currently installed. Contact GF for a reference list. Fuseal LD is the large diameter Fuseal piping system available in 8, 10 and 12 sizes. It utilizes original electrofusion process from Georg Fischer with the addition of an easy connect duplex plug. It is manufactured in both flame retardant (PPFR) and non-flame retardant (PPNFR) polypropylene and meets all the basic system benefits of Fuseal. Fuseal MJ is the mechanical joint Fuseal system. It is available in sizes 1½ 4. This system is manufactured of the same flame retardant (PPFR) material as our Fuseal system. Advantages Fuseal fittings utilize a fusion collar with integrated duplex plug on all fitting sockets 1½ 6. The collar is fully rotatable (360 ) to allow for positioning of plug where it can be easily accessed by the installer. Plastic clamps are factory installed on 1½ 4 collars, loose metal clamps for 6 12 allow for dry-fitting of entire sections prior to fusing. All Fuseal and Fuseal LD fittings utilize socket type connections, removing the need for additional labor and material costs associated with the use of secondary couplings as with similar systems in the market today. Faster set up and fusion times than most competitive products. Installation of Fuseal MJ fittings does not require the installer to groove pipe ends as with competitive systems. Fuseal may be installed within a pressure corrosive waste system (50 PSI 72 F). 5

6 Fuseal 25/50 PVDF Corrosive Waste The Fuseal 25/50 Corrosive Waste Piping System is made from Polyvinylidene Fluoride (PVDF). PVDF is a material with superior chemical resistance capabilities at elevated temperatures (up to 280 F [137 C] intermittently). A special grade of PVDF, as available from Georg Fischer, is the only thermoplastic material that when tested in accordance to UL723/ASTM E84 (25/50) has a flame spread index of less than 25 and smoke generation index less than 50, respectively, making Fuseal 25/50 a cost-effective solution for return air plenum applications. PVDF exhibits excellent impact resistance and maintains its strength characteristics over a wide range of temperatures. Advantages Pipe and fittings are joined via fusion coils with duplex plug. Metal clamps allow for dry-fitting of entire sections prior to fusing. Faster set up and fusion times than most competitive products. All Fuseal 25/50 PVDF fittings utilize socket type connections, removing the need for additional labor and material costs associated with the use of secondary couplings as with similar systems in the market today. Transitions easily to our standard Fuseal PP (Polypropylene) system, enhancing versatility. Fuseal 25/50 may be installed in a pressure corrosive waste system (50 PSI 72 F). Mechanical Properties Polypropylene (Fuseal, Fuseal LD, Fuseal MJ) has a high tensile strength and stiffness, preventing excessive sag and allowing for greater distance between supports is possible. Polypropylene has a very good long-term creep strength at higher temperatures, for example, 180 F (82 C) at continuous stress. PVDF (Fuseal 25/50) has a high tensile strength and stiffness. The impact strength is excellent over a wide range of temperatures, even to 32 F (0 C). PVDF s advantages are particularly prevalent at higher temperatures. This is due to the high fluorine content which causes strong interactions between the PVDF chains. This, in turn, prevents softening and the loss of properties to higher temperatures. This also has an effect on the long-term creep strength. Chemical, Weathering and Abrasion Resistance Polypropylene (Fuseal, Fuseal LD, Fuseal MJ) is resistant to the corrosive action of alkalis, alcohols, acids, solvents and salt solutions. Dilute mineral acids and aqueous solutions of acid salts, which are destructive to most metals, have no affect on the polypropylene piping systems. In general, polypropylene is attacked only by strong oxidizing acids and weakened by certain organic solvents and chlorinated hydrocarbons. Polypropylene will not rust, pit, scale, corrode or be affected by electrolysis. When installed above ground, the pigmentation protects Fuseal PP from sunlight. The pigmentation is highly resistant to ultraviolet radiation and is heat-stabilized to provide long life while handling hot reagents. PVDF (Fuseal 25/50) is resistant to most inorganic solvents and additionally to aliphatic and aromatic hydrocarbons, organic acids, alcohol and halogenated solvents. PVDF is also not attacked by dry and moist halogens with the exception of fluorine. PVDF is not resistant to strong basic amines, alkalis, and alkaline metals. Outstanding resistance to UV light and gamma radiation permits the use of PVDF piping outdoors without the need for UV stabilizers. Abrasion resistance is considerable and approximately comparable to that of polyamide. 6

7 Thermal Properties The Fuseal polypropylene compound yields a combination of high chemical resistance, toughness and high strength at elevated temperatures. The thermal conductivity of PP is 1.2 BTU-in/ft 2 /hr/ F. In certain applications PP s inherent thermal insulating properties will act as an insulator and prevent the formation of condensation on the external surface of the pipe. In these instances, there are notably more economical advantages when compared to a system made of metals such as stainless steel and copper. The Fuseal, Fuseal LD, Fuseal MJ polypropylene piping systems handle corrosive drainage fluids up to 212 F (100 C) intermittently. Comparison of Common Materials of Construction Material PP 1.2 Glass 8.0 Cast Iron Aluminum Copper BTU-in/ft 2 /hr/ F. The Fuseal 25/50 PVDF piping system has excellent thermal stability. Prolonged exposure to 280 F (137 C) does not lead to loss of strength. No oxidative or thermal degradation has been detected during the continuous exposure of PVDF resin at 302 F (150 C) for a period of 5 years. Therefore, operating conditions of 280 F (137 C) or below are well within the functional range of the system. Fuseal 25/50 PVDF is the only plastic piping material that meets the strict requirements of recent building and plumbing fire codes. PVDF is UL94 Listed (V-O) and is considered a non-combustible material. Electrical Properties Since polypropylene is a non-polar hydrocarbon polymer, it is an outstanding electrical insulator. The insulative properties, however, can be compromised considerably from the effects of oxidizing media or weathering as a result of pollution. Because of the possibility of electrostatic charges, Fuseal 25/50 PVDF is not recommended in applications where flammable liquids, combustion, or explosion is present. Complete System of Pipe and Fittings The Fuseal polypropylene corrosive waste piping systems contain all commonly required drainage pipe fittings, including sweep bends, wyes, sanitary tees and numerous transition fittings. Specific drainage products (traps, floor drains, strainers and cleanouts) are also available and allow for a complete system installation. Pipe and Fittings range in sizes as follows: Fuseal PP Corrosive Waste (1½ to 6 ) Fuseal LD PP Corrosive Waste - Large Diameter (8 to 12 ) Fuseal MJ PP Corrosive Waste - Mechanical Joint (1½ to 4 ) The Fuseal 25/50 PVDF Corrosive Waste piping systems contain all commonly required drainage pipe fittings, including sweep bends, wyes, sanitary tees and numerous transition fittings. Specific drainage products (traps, floor drains, strainers and cleanouts) are also available and allow for a complete system installation. Pipe and Fittings range in sizes as follows: Fuseal 25/50 PVDF Corrosive Waste (1½ to 6 ) 7

8 Reliable Fusion Joining Electrofusion is defined as the joining process where two plastic parts are fused utilizing electrical heat resistance to form a permanent joint. For Fuseal 1½ 6 fittings, a plastic-coated copper wire is wound into a coil and then formed into a polypropylene fusion collar with duplex plug connector. The finished fusion collar is then placed on the fitting sockets at the factory. For Fuseal LD and Fuseal PVDF 25/50, a plastic-coated copper wire is wound into a coil with a duplex plug receptacle connection attached. The finished coil is then inserted into the fitting socket at the factory. When setup for installation is completed at the project site, an electric current is applied to the coil via our Electro Plus fusion machine, producing heat that generates sufficient temperatures to melt the surrounding plastic and create a melt zone. Fusion occurs when the joint cools below the melt temperature of the plastic material, leaving a permanent joint that is proven to be as strong as, if not stronger than, the individual components. Advantages Fast, positive electrical connection with a clear duplex plug Simple insertion of pipe without coil removal Integral plastic clamps are provided on all fusion collars 1½ to 4 Rotation of fusion collar allows exact positioning of the duplex plug for easy access by the installer Ability to dry fit an entire system prior to fusion Electrofusion Joining Electrofusion joining is an excellent joining solution that provides numerous advantages. The process of joining pipe to a fitting socket uses wires to transfer the heat energy to the plastic material. The heat energy is sufficient to melt the plastic surrounding the wires. This generates a zone called the melt zone. This melt zone encapsulates the wires, which are at its origin along the center line. These features make this one of the safest and easiest fusion technologies on the market. Advantages Faster fusion times than most competitive systems Fuse multiple joints in one heat cycle Electro Plus fusion machine designed to allow for automatic adjustment of fusion cycle times based on environmental temperature levels through ATC (Automatic Temperature Compensation) Electro Plus fusion machine designed for automatic adjustment of fusion cycle times or automatic shutdown of fusion cycle based on power source fluctuations. Parallel wiring connections to fusion collars allow for quicker more secure duplex plug connection than the series wiring configuration required by all competitive systems Mechanical Joining Mechanical joining makes fast, leakproof joints in two easy steps. Slide the nut, grab ring, and O ring on the pipe. Insert the pipe into the socket and tighten ½ turn past hand tight. That s it! As the nut is tightened, the grab ring grips and cuts a retaining groove in the pipe. Further tightening seals the O ring to ensure a leakproof joint. This simple method of joining cuts installation time in half and requires no hot water, electricity, or pipe grooving. 8

9 General Properties - Fuseal Polypropylene Material Data The following table lists typical physical properties of polypropylene thermoplastic materials. Variations may exist depending on specific compounds and product. Mechanical Properties Unit Flame Retardant Schedule 40 Non-Flame Retardant Schedule 40 Flame Retardant Schedule 80 Non-Flame Retardant Schedule 80 ASTM Test Method Density lb/in ASTM D792 Tensile 73 F (Yield) PSI 4,500 4,800 4,500 3,900 ASTM D638 Tensile 73 F (Break) PSI n/a 3,000 (2) n/a n/a ASTM D638 Flexural 73 F PSI 250, , , ,000 ASTM D790 Izod 73 F Relative 73 F Thermodynamics Ft-Lbs/In of Notch Durometer D Properties Unit Flame Retardant Schedule 40 Coefficient of Thermal Linear Expansion per F Thermal Conductivity No Break ASTM D ASTM D2240 Non-Flame Retardant Schedule 40 Flame Retardant Schedule 80 Non-Flame Retardant Schedule 80 ASTM Test in/in/ F 6.1 x x x x 10-5 ASTM D696 BTU-in/ft 2 / hr/ F ASTM D177 Maximum Operating Temperature F GF Specified Heat Distortion 66 PSI Other Properties Unit Flame Retardant Schedule 40 F ASTM D648 Non-Flame Retardant Schedule 40 Flame Retardant Schedule 80 Non-Flame Retardant Schedule 80 ASTM Test Water Absorption % <0.03 <1.90 <0.03 <1.90 ASTM D570 Industry Standard Color Blue Black Blue Black Burning Rate See std. V-2 HB V-2 HB UL94 Flame Spread/Smoke Generation See std. 115/412 N/A 115/412 N/A ASTM E84 Note: This data is based on information compiled from multiple sources. 9

10 General Properties - Fuseal 25/50 PVDF Meets or exceeds the requirements of UL723 (ASTM E84) Material Data The following table lists typical physical properties of PVDF thermoplastic materials. Variations may exist depending on specific compounds and product. Mechanical Properties Unit Fuseal 25/50 PVDF Schedule 40 ASTM Test Method Density lb/in ASTM D792 Tensile 73 F (Yield) PSI 7,250 ASTM D638 Tensile 73 F (Break) PSI 6,500 ASTM D638 Modules of Elasticity 73 F PSI ASTM D638 Compressive 73 F PSI 12,500 ASTM D695 Flexural 73 F PSI 267,500 ASTM D790 Izod 73 F Relative 73 F Thermodynamics Ft-Lbs/In of Notch Durometer D Properties Unit Fuseal 25/50 PVDF Schedule ASTM D ASTM D2240 ASTM Test Melt Index gm/10min 1.10 ASTM D1238 Melting Point F 334 ASTM D789 Coefficient of Thermal Linear Expansion per F Thermal Conductivity in/in/ F 7.3 x 10-5 ASTM D696 BTU-in/ft 2 / hr/ F 1.18 ASTM D177 Specific Heat CAL/g/ C 0.32 DSC Maximum Operating Temperature F 284 Heat Distortion 264 PSI Other F 221 ASTM D648 Properties Unit Fuseal 25/50 PVDF Schedule 40 ASTM Test Water Absorption % <0.03 ASTM D570 Industry Standard Color Blue Burning Rate V-0 UL94 Flame Spread/Smoke Generation 0/10 UL723 Note: This data is based on information compiled from multiple sources. (ASTM E84) 10

11 Fuseal Corrosive Waste (PP) - Specification PART 2 - PRODUCTS MATERIALS 2.01 SPECIAL WASTE PIPE AND FITTINGS (Under Slab) A. Polypropylene Pipe Schedule 40 shall be joined by the coil fusion method. Pipe shall be manufactured of non-flame retardant homopolymer polypropylene (in buried applications where long piping runs may be affected by live loads above, Schedule 80 non-flame retardant copolymer pipe shall be used). B. Polypropylene fittings shall be manufactured to Schedule 40 dimensions. Fittings shall be joined to the polypropylene pipe by means of coil fusion method. C. All components of the system shall conform to the following applicable ASTM Standards, D4101, D3311, D1599, D2122, F1290 and F1412. All pipe shall be marked with manufacturer s name, pipe size, schedule, type, quality control mark and ASTM information. All fittings shall be legibly marked showing manufacturer s trademark, fitting size, manufacturer s part number, and symbol indicating the material. D. The system shall be Fuseal pipe and fittings as manufactured by GF Piping Systems, or approved equal SPECIAL WASTE PIPE AND FITTINGS (Above Slab Only) A. Polypropylene Pipe Schedule 40 shall be joined by the coil fusion method. Pipe shall be manufactured of non-flame retardant homopolymer polypropylene (in buried applications where long piping runs may be effected by live loads above, Schedule 80 non-flame retardant copolymer pipe shall be used). B. Polypropylene fittings shall be manufactured to Schedule 40 dimensions. Fittings shall be joined to the polypropylene pipe by means of coil fusion method. C. All components of the system shall conform to the following applicable ASTM Standards, D4101, D3311, D1599, D2122, F1290 and F1412. All pipe shall be marked with manufacturer s name, pipe size, schedule, type, quality control mark and ASTM information. All fittings shall be legibly marked showing manufacturer s trademark, fitting size, manufacturer s part number, and symbol indicating the material. D. The system shall be Fuseal pipe and fittings as manufactured by GF Piping Systems, or approved equal SPECIAL WASTE PIPE AND FITTINGS ABOVE SLAB (Under Bench) A. Polypropylene Pipe Schedule 40 shall be joined by the mechanical joint method. Pipe shall be manufactured of flame-retardant homopolymer polypropylene. Flammability requirements are based on ASTM D635 Standard Test Method for Rate of Burning and/or Extent and Time of Burning of Self Supporting Plastics in a Horizontal Position. B. Flame-Retardant Polypropylene fittings shall be manufactured to Schedule 40 dimensions. Fittings shall be joined to the polypropylene pipe by means of mechanical joint connection. Fittings shall meet the same flammability requirements as described for pipe above. 11

12 C. All components of the system shall conform to the following applicable ASTM Standards: D4101, D3311, D1599, D2122, F1290 and F1412. All pipe shall be marked with manufacturer s name, pipe size, schedule, type, quality control mark and ASTM information. All fittings shall be legibly marked showing manufacturer s trademark, fitting size, manufacturer s part number, and symbol indicating the material. D. The system shall be Fuseal PP MJ fittings as manufactured by GF Piping Systems or approved equal. PART 3 - EXECUTION 3.1 INSTALLATION A. Pipe and fittings shall be installed according to current installation instructions as delivered in print or documented online at An on-site installation seminar shall be conducted by certified GF personnel. Seminar topics shall include all aspects of product installation (storage, set up, support spacing, fusion process, mechanical joint process, testing procedure, etc.). At the conclusion of the installation seminar, all installers will be given a certification test and, upon successful completion of said test, will be issued a certification card verifying that they have met the requirements of the manufacturer with regards to knowledge of proper product installation and testing methods. B. Only the GF Piping Systems fusion units MSA 250 SE or Electro Plus may be used in the installation of the Fuseal and Fuseal 25/50 piping systems. Under this specification, the contractor shall be responsible for purchasing either one MSA 250 SE or one Electro Plus fusion unit for use in installation of the product on-site. C. Installer shall ensure that all pipe and fittings used for the acid-resistant pipe system are components of the same system. No mixing of various manufacturers pipe and or fittings shall be allowed. Acceptable manufacturers are GF Piping Systems or approved equal. 3.2 TESTING A. The system shall be tested in accordance with all local plumbing codes. All sections of the piping system shall be tested with a maximum of 30 foot head of water (approx. 15 PSI) for fusion system. Under no circumstances should the system be tested with air or any other gas. Joints may be pressure tested 10 minutes after fusion is completed. (Mechanical joints shall be tested to a maximum 10 foot head or 5 PSI). 12

13 Fuseal 25/50 Corrosive Waste (PVDF) - Specification PART 2 - PRODUCTS MATERIALS 2.01 SPECIAL WASTE PIPE AND FITTINGS (For Return Air Plenum/High Temperature - Flow) A. Pipe and fittings 1½ through 6 for special waste pipe and fitting systems shall be installed in plenum rated areas and/or conveying high temperature flow streams shall be manufactured of Schedule 40 PVDF (polyvinylidene fluoride), Fuseal 25/50 as produced by GF Piping Systems (or approved equal). All system components shall conform to ASTM D3222 and be defined in ASTM F1673 Standard Specification for Polyvinylidene Fluoride (PVDF) Corrosive Waste Drainage Systems. B. Flammability requirements are based on ASTM D635 Standard Test Method for Rate of Burning and/or Extent and Time of Burning of Self Supporting Plastics in a Horizontal Position. The pipe and fittings shall have a flame spread of less than 25 and smoke developed index of less than 50 when tested in accordance to ASTM E84, UL723 and NFPA 255. C. Pipe shall be produced to Schedule 40 Iron Pipe Size dimensional standards and shall meet the dimensions and tolerances for outside diameters. All pipe shall be marked with +GF+, PVDF, Schedule 40 Size, ASTM F-1673, E84, UPC, UL Classified date stamp, Made in USA, stampings clearly legible on the outer wall of the pipe. D. Fittings shall be legibly marked as per the requirements of ASTM F1673 with the following: Molded Fittings Part No., +GF+ PVDF, Fitting Size, ASTM F1673, UPC, USA. E. Each fusion coil shall consist of a polyvinylidene fluoride (PVDF) jacketed wire, mandrel wound, and heat-fused on the outer surface. The wire is inserted into the fitting socket at the factory and is designed to have a snug fit. The wire leads are terminated via a duplex receptacle connector for attachment to the fusion unit cable(s). F. Any custom fittings which may need to be fabricated due to field situations shall conform to the requirements of this specification. PART 3 - EXECUTION 3.1 SPECIAL WASTE PIPE AND FITTINGS (For Return Air Plenum/High Temperature - Installation) A. Pipe and fittings shall be installed according to current Fuseal 25/50 installation instructions as delivered in print or found online at An on-site installation seminar shall be conducted by GF Piping Systems personnel who are certified to conduct said installation seminars. Seminar shall include all aspects of product installation (storage, set-up, support spacing, fusion procedure, transition fitting installation procedure, product testing procedures, etc.). At the conclusion of the installation seminar, all installers will be given a certification test and, upon successful completion of said test, will be issued a certification card verifying they have met the requirements of the factory with regards to proper product installation methods thereby meeting the intent of this specification. 13

14 B. Only the GF Piping Systems fusion units MSA 250SE or Electro Plus may be used in the installation of the Fuseal 25/50 piping system. GF Piping Systems personnel shall also conduct an on-site installation seminar with certification test for all installers using these fusion units. Under this specification, the contractor shall be responsible for purchasing either one MSA 250SE or one Electro Plus fusion unit for use in installation of the product on-site. 3.2 TESTING A. The system shall be tested in accordance with all local plumbing/mechanical codes having jurisdiction in the territory where the installation is to take place. All sections of the fused piping system shall be tested with a maximum of a 30 foot head of water (approx. 15 PSI). Under no circumstances should the system be tested with air or any other gas. Joint may be pressure tested 10 minutes after the fusion cycle is completed 14

15 Dimensional Pipe Size Pipe Size Comparison Fuseal PP Corrosive Waste, Fuseal 25/50 PVDF Corrosive Waste Nominal Outside Diameter Outside Dimensions Fuseal PP Schedule 40 Fuseal PP Schedule 80 Fuseal 25/50 Schedule 40 Minimum Wall Thickness Fuseal PP Schedule 40 Fuseal PP Schedule 80 Fuseal 25/50 Schedule 40 1½ Table per ASTM F1412 and ASTM F

16 Calculating Pipe Size - Gravity Drain Systems Flow Rate for Gravity Drain Systems Drainage flow is caused by gravity due to the slope of all drainage piping. Drainage piping is deliberately designed to run only partially full; a full pipe, particularly a stack, could blow out or suck out all the trap seals in the system. For a given type of pipe (friction), the variables in drainage flow are slope and depth of liquid. When these two factors are known, the flow velocity V and flow rate Q can be calculated. The approximate flow rates and velocities can be calculated as follows: Q - Flow Rate (gpm) A - Section Area Pipe (ft 2 ) n - Manning Friction Factor R - Hydraulic Radius of pipe 0D(ft)/4 S - Hydraulic Gradient - Slope (in/ft) Example Problem: System Information Material: 8in Fuseal PP Schedule 40 Outer Diameter: (in) Inside Diameter: (in) FORMULA Q = A R 2/3 S 1/2 n FORMULA V = R 2/3 n S 1/2 12 Q - Flow Rate (gpm) A - Section Area Pipe full = ½full (ft 2 ) n - Manning Friction Factor R - Hydraulic Radius of pipe (ft) S - Hydraulic Gradient - Slope 1/8 (in/ft) = Slope 1/4 (in/ft) = Slope 1/2 (in/ft) = Q =.1737 (0.1663) 2/3 (0.0208) 1/ Q = Q = (ft 3 /sec) Q = (gpm) V = (0.1663) 2/ V = V = (ft/sec) Approximate Discharge Rates and Velocities in Sloping Drains Flowing Half-Full Fuseal PP Schedule 40 Fuseal PP Schedule (in/ft) Slope ¼ (in/ft) Slope ½ (in/ft) Slope 1 8 (in/ft) Slope ¼ (in/ft) Slope ½ (in/ft) Slope Nominal Pipe Diameter Flow rate (gpm) Velocity (fps) Flow rate (gpm) Velocity (fps) Flow rate (gpm) Velocity (fps) 1½ Fuseal 25/50 PVDF Schedule 40 1½ Flow rate (gpm) Velocity (fps) Flow rate (gpm) Velocity (fps) Flow rate (gpm) Velocity (fps) 16

17 Above Ground Installations Allowing for Length Changes in Gravity Pipelines Variations in temperature cause greater length changes in thermoplastic materials than in metals. In the case of above ground, wall or duct mounted pipe work, particularly where subjected to varying working temperatures, it is necessary to make suitable provisions for length changes to prevent additional stresses. Calculation and Positioning of Flexible Sections It is possible to take advantage of the very low modulus of elasticity of polypropylene by including special sections of pipe which compensate thermal length changes. The length of the flexible section mainly depends upon the pipe diameter and the extent of the length change to be compensated. To simplify planning and installation, the third influencing factor the pipe wall temperature is not taken into account, particularly as installation usually takes place in the temperature range between 37 F (3 C) and 77 F (25 C). Where the pipe work changes direction or branches off, there is always a natural flexible section. There are two primary methods of controlling or compensating for thermal expansion of plastic piping systems: (1) taking advantage of offsets and (2) changes of direction in the piping and expansion loops. Type 1 - Offsets/Changes in Direction Most piping systems have occasional changes in directions which will allow the thermally included length changes to be taken up in offsets of the pipe beyond the bends. Where this method is employed, the pipe must be able to float except at anchor points. Fixed Guide Fixed Guide Guide Guide Fixed Changes in Direction Offsets Type 2 - Expansion Loops For expansion loops, the flexible section is broken into two offsets close together. By utilizing the flexible members in this example, the a length is slightly shorter than the a in the stand-alone offset. Fixed Guide Guide Expansion Loop 17

18 Determining the Length Change (ΔL) To determine the length of the flexible section (a) required, the extent of the length change must be ascertained first of all by means of the following formula where: ΔL = L T δ (inch) = (inch) (ºF) (inch/inchºf) ΔL = Length change in inches L = Length in inches of the pipe or pipe section where the length change is to be determined ΔT = Difference between installation temperature and maximum or Installation Temperature Expansion Contraction L - l + l minimum working temperature in F Coefficient of Linear Expansion δ = Fuseal PP Schedule 40 Non-Flame Retardant in/in F δ = Fuseal PP Schedule 40 Flame Retardant in/in F δ = Fuseal PP Schedule 80 Non-Flame Retardant in/in F δ = Fuseal 25/50 PVDF Schedule in/in F Important: If the operating temperature is higher than the installation temperature, then the pipe becomes longer. If, on the other hand, the operating temperature is lower than the installation temperature, then the pipe contracts its length. The installation temperature must therefore be incorporated into the calculation as well as the maximum and minimum operating temperatures. Problem Utilizing Schedule 40, Fuseal PP Non-Flame Retardant as a coolant waste pipe as an example: The length of the pipe from the fixed point to the branch where the length change is to be taken up: L = 315 in. Installation Fixed Point L = 315in Temperature Requirements L = 315in + l 2 Installed Temp Operating Temp Defrost/Cleaning Fixed Point T v = 73 F T 1 = 40 F T 2 = 95 F Difference in Contraction Temperature ΔT 1 = T v - T 1 = 73 F - 40 F = 33 F Expansion Difference in Expansion Temperature ΔT 2 = T 2 - T v = 95 F - 73 F = 22 F Fixed Point L = 315in - l 1 Contraction during service with coolant ΔL 1 = L ΔT 1 δ = 315 in 33 ( ) = 0.52in Contraction Expansion during defrosting and cleaning +ΔL 2 = L ΔT 2 δ = 315 in 22 ( ) = 0.35in 18

19 Length Change (ΔL) in Inches Fuseal PP Schedule 40 Non-Flame Retardant Length of Pipe Section (ft) Temperature Change in ( F) Fuseal PP Schedule 40 Flame Retardant / Fuseal PP Schedule 80 Non-Flame Retardant Length of Pipe Section (ft) Temperature Change in ( F)

20 Fuseal 25/50 PVDF Schedule 40 Length of Pipe Section (ft) Temperature Change in ( F)

21 Determining the Length of the Flexible Section (a) The values required to determine the length of the flexible (a) section are: The maximum length change ΔL in comparison with the zero position during installation (which can be either an expansion or a contraction), and the pipe diameter (d). If values ΔL and (d) are known, Table 7 shows the length of flexible section (a) required. Formula for Flexible Sections (a) a = k L d a = Length of Flexible Section k = Constant (k = 30 PP) k = Constant (k = 21.7 PVDF) L = Change in Length d = Outside Diameter of Pipe L 1½ 5 a ¼ a Fixed Guide a 2½ 5 a Fixed Fixed Guide ½ a Guide Guide 6 min. Guide 6 min. ¼ a Guide Fixed Change of Direction Table 7: Flexible Sections (a) in Inches Expansion Loop Offset Fuseal PP Schedule 40/80 Fuseal 25/50 PVDF Schedule 40 1½ Length Change - ΔL (in) ½

22 Restraint Restraint is rigidly anchoring the pipe runs to the building structure at appropriate places so that thermally-induced dimension changes will be replaced by thermally-induced stresses. This can be accomplished by use of adequately strong clamps or supports to hold the pipe in place. The following table shows the forces to be resisted. For horizontal runs, braced clamp type hangers may be used. For floor penetrations, extension riser clamps may be used. Underground installation in properly backfilled trenches may be considered to be a restrained system and not subject to thermally-induced dimensional changes. It should be noted that two unusual properties of polypropylene make for the success of these methods of handling thermal expansion. Polypropylene is not subject to stress cracking. It can be stressed for long periods of time in what might be considered unfriendly environments without harm. In addition, polypropylene has an extremely high fatigue life. Its selfhinge characteristics are well known and the piping materials will stand repeated drastic flexures without harm. Restraint Force (lbs) Nominal Size (in) A (in 2 ) Schedule 40 *Schedule 80 T = 50 F S = 500 PSI T = 100 F S = 1000 PSI A (in 2 ) T = 50 F S = 500 PSI T = 100 F S = 1000 PSI 1½ S = e T E F = A S S = Thermal Stress (lbs/in 2 ) E = Modulus of Elasticity = 2.0 x 10-5 (lbs/in 2 ) e = Coefficient of Thermal Expansion = 5.0 x 10-5 (in/in F) *E = Modulus of Elasticity = 1.8 x 10-5 (lbs/in 2 ) *e = Coefficient of Thermal Expansion = 6.1 x 10-5 (in/in F) F = Restraint Force Necessary (lbs) T = Temperature Difference ( F) A = Cross Section Area of Pipe Wall (in 2 ) *Note: Indicates copolymer polypropylene Expansion Joint Assemblies Fuseal PP expansion joint assemblies are designed to absorb expansion and contraction in piping runs. The expansion joints are factory assembled and consist of two components: 1) O-ring fitting with pre-lubricated EPDM o-ring gasket joint 2) Piston spigot Expansion joint assemblies are quickly and easily installed by means of standard Fuseal joining process by GF. Available in sizes: 1½, 2, 3 and 4 22

23 Support During Installation When thermoplastic piping systems are installed above ground, they must be properly supported to avoid unnecessary stresses and possible sagging. Horizontal runs require the use of hangers as described on the next page, spaced approximately as indicated in the table below. Note that additional support is required as temperatures increase. Continuous support can be accomplished by the use of smooth structural angle or channel. Where the pipe is exposed to impact damage, protective shields should be installed. Tables are based on the maximum deflection of a uniformly loaded, continuously supported beam calculated from: Table 8: Support Spacing Pipe Bracket Intervals (ft) for Fuseal PP Pipe Bracket Intervals (ft) for Fuseal 25/50 PVDF Pipe Size (in) 73 F 120 F 140 F 160 F 180 F 200 F 212 F Pipe Size (in) 1½ ½ F 120 F 140 F 180 F 212 F 250 F 284 F Continuous Support Arrangements v Typical Support Arrangements A Pipe Clip (Vertical) B U-Type Clamp C Pipe Clip (Horizontal) D Roller Carrier E Angle Bracket with U-Clamp F Clamp (Vertical) G Suspended Ring Clamp Note: Pipes must be free to move axially 23

24 Hangers There are many hangers and supports suitable for use in plastic piping systems, although some may require modification. It is important in a plastic piping system to provide a wide load-bearing surface and that any restraints recognize that plastic piping systems are somewhat notch sensitive. Also, if the thermal movement of a plastic piping system might cause the pipeline to abrade on a rough surface, such as concrete, some means of isolating the pipe should be considered. Wear pads of plastic can be fashioned from the pipe or wooden isolators can be used. Recommended Hangers for Plastic Piping Systems Band Hanger with Protective Sleeve Roller Hanger It is also important to recognize the thermal movement in any plastic piping system and the hangers and support structures should allow for, or direct, the expansion that may be in a particular system. Pipe hangers must be carefully aligned and must have no rough or sharp edges that could contact and potentially damage the pipe. The hanger or support system should recognize the thermal expansion in a plastic pipe system and pipe should be allowed to move. Vertical lines must also be supported at intervals so that the fittings at the lower end of a riser or column are not overloaded. The supports should not exert a compressive strain on the pipe, such as riser type clamps that squeeze the pipe. A double bolt type, in conjunction with using a fitting shoulder, may afford the best method for supporting vertical systems. Clevis Adjustable Solid Ring Swivel Type Single Pipe Roll Pipe Roll and Plate Riser Clamp Double-Bolt Clamp 24

25 Below Ground Installations Instruction for Underground Trenching 1. The bottom of the trench shall be of stable material. Where ground water is encountered, the bottom shall be stabilized a with granular material of ½ maximum particle size. A 4 cushion shall be placed over rock or hardpan. 2. Trench width should be sufficient to provide working room if the pipe is to be joined in the trench. Minimum width may be used if pipe is to be joined before placing in the trench. 3. Trench depth under building slabs should allow for 12 cover over the pipe. Trenches in exposed locations should permit burial of pipe at least 12 below maximum expected frost penetration. A minimum of 24 cover should be provided where pipe may be exposed to heavy overhead traffic. Applicable plumbing codes may require greater trench depth and cover than technically required. Trench Widths for Polypropylene H W H W H W H W Note: W = Width of Trench at Top of Pipe Bedding and Backfill Material The backfill material surrounding the pipe shall be readily compactible and shall consist of coarse sand, sand with gravel or clay, sand that is free from frozen lumps, stones larger than ½ and fine compact silt or clay. The material shall fall within the Highway Research Board Classification Group A-1, A-2 (Plasticity Index less than 10) or A-3. Bedding and Backfilling - ASTM D Bedding Install in 6 maximum layers. Level final grade by hand. Minimum depth 4 (6 in rock cuts). 2. Haunching Install in 6 maximum layers. Work around pipe by hand to provide uniform support. 3. Initial Backfill Install to a minimum of 6 above pipe crown. 4. Embedment Compaction Minimum density 95% Standard Proctor per ASTM D 698. Use hand tampers or vibratory compactors. 5. Final Backfill Compact as required by the engineer. 25

26 Fuseal Soil Load and Pipe Resistance Nom. Size Wc = Load Resistance of Pipe (lb./ft.) Schedule 40 Pipe Schedule 80 Pipe H=height of fill above pipe Wc = soil loads at various trench widths at top of pipe (lb./ft.) E = 200 E = 700 E = 200 E = 700 (ft.) 2 ft 3 ft. 4 ft. 1½ ½ ½ Wc = x (E l E r 3 ) 80 r 3 Wc = Load Resistance of the Pipe (lb./ft) x = Deflection in 5% (.05 x I.D.) E = Modulus of Elasticity = 2.0 x 10 5 (lbs/in 2 ) t r E H I = Pipe Wall Thickness (in) = Mean Radius of Pipe (O.D. - t)/2 = Modulus of Passive Soil Resistance (lbs/in 2 ) = Height of Fill Above top of Pipe (ft) = Moment of Inertia t 3 /12 Note 1: Figures are calculated from minimum soil resistance values (E = 200 PSI for uncompacted sandy clay loam) and compacted soil (E = 700 for side-fill soil that is compacted to 90% or more of Proctor Density for a distance of two pipe diameters on each side of the pipe). If Wc is less than Wc at a given trench depth and width, then soil compaction will be necessary. Note 2: These are soil loads only and do not include live loads. 26

27 Cold Weather Installations In general, it is good practice when possible, to maintain an ambient temperature above 40 F (4 C). However, low temperature fusions to 14 F ( 10 C) are easily accomplished utilizing automatic temperature compensation capable fusion machines (MSA 250 and Electro Plus ) from GF. Note: Material and fusion machines must be the same temperature prior to fusion. This can be achieved when components and machines are in the same environment for 2 or more hours. For further information, please consult you local sales representative. Flammability and Fire Rated Construction The fire protection officials and code officials are becoming sensitive to the smoke generation and flammability of plastic materials used in building construction, and plastic piping is naturally included in these concerns. To satisfy the fire safety requirements set out by the authorities, the engineers and architects must have a better understanding of the plastics used in piping, appropriate test methods and means of protection against fire dangers attributed to plastic piping. To put this into the proper perspective, the architect, engineer and administrative authority must realize that, in the vast majority of cases, fires commonly start and continue to develop in occupied areas of a building and not within the walls and chases where plastic piping is more commonly installed. Laboratory Fire Tests The following are common laboratory tests conducted on small samples of plastic material and are useful in characterizing and comparing different plastics. However, these tests are of only limited use in predicting the behavior of the materials in real fire situations. ASTM D635 - Rate of Burning and/or Extent and Time of Burning of Self Supporting Plastics in a Horizontal Position. One half-inch wide by five-inch long horizontal specimens are exposed to a burner flame. The time of burning and distance burned are recorded. The results are reported as measured, except in the case where the minimum values apply (time of burning is less than five seconds and the minimum extent of burning is less than one quarter-inch ). UL94 - Standard for Safety of Flammability of Plastic Materials One half-inch wide by five-inch long vertical specimens are exposed repeatedly to a burner flame. Time of burning, possible dripping of burning particles and afterglow are observed. Results are reported as V-0, V-1 or V-2, depending on test results. ASTM D Density of Smoke from the Burning or Decomposition of Plastics. A one-quarter inch by one inch by one inch sample is exposed to a propane burner flame and light transmission through the smoke generated by the burning plastic is measured with a standard lamp and photocell for four minutes. Results are reported as light absorption and smoke density. ASTM D Minimum Oxygen Concentration to Support Candle-Like Combustion of Plastics (Oxygen Index). A one-eighth inch by one-quarter inch by three to six inch long specimen is burned in a variable oxygen-nitrogen mixture to determine the percentage oxygen required to maintain combustion. 27

28 Large Scale Tests These tests are run on full-sized wall or floor (floor-ceiling) assemblies or on large material specimens. They are intended to determine the response of varying construction methods and materials in actual fire conditions. ASTM E119 - Fire Tests of Building Construction and Materials. NFPA251 UL263 UBC43-1 Wall sections of at least 100 square feet in size are attached as the front wall of a furnace and exposed to a flaming environment. The temperature rises according to a standard time temperature curve. The test specimen may or may not be exposed to vertical or horizontal loads. The specimen, after exposure, may be subjected to a high pressure hose stream to determine its integrity after exposure. This test is universally accepted as the method of rating wall assemblies for fire resistance as related to time of exposure. Ratings may be 1, 2, 3 or 4 hours, depending on the time for the temperature to rise to not more than 250 F (121 C) above its initial temperature on the non-exposed face. Floor and floor-ceiling assemblies of at least 180 square feet in size are also tested per ASTM E119 as the roofs of a floor-ceiling furnace, and rated on the basis of the time for the temperature to rise 250 F (121 C) above the initial temperature on the unexposed face, as for walls. ASTM E814 - Fire Tests of Through-Penetration Fire Stops. This test method (published Spring 1982) is essentially identical to the ASTM E119 test except that it is intended to determine the ability of fire-stopping methods and devices to maintain the fire rating (integrity) of rated fire-resistive walls, floors or floor-ceiling assemblies which are penetrated by pipe, conduits or cables. ASTM E84 - Surface Burning Characteristics of Building Materials. NFPA255 UL723 UBC42-1 As stated, this test is intended for testing of surface finish materials which are capable of supporting themselves or of being supported other than by support on the under-side of the test specimen. Samples are 20 inches (min.) wide by 24 feet long and are attached to the roof of an 18 inch by 30 foot furnace. Burning characteristics of the samples are stated as percentage of the rate of burning of red oak. This test, being specifically aimed at testing surface finish materials, is recognized as not applying to plastic pipe by those who understand the test method and application environment. The National Fire Protection Association has stated that the test is not to be applied to plastic pipe and that the pipe should be tested as a component of a wall or floor assembly in the ASTM E119 test, where the materials are most commonly used. 28

29 Fire Protection Methods (Fuseal PP Waste and Vent Piping) For fire resistance rated wall penetrations, penetrations through horizontal assemblies, etc. use firestopping with ratings determined by ASTM E814 or UL1479 for use with plastic piping. In plenum spaces between a floor and a suspended ceiling where polypropylene material is required, protection can be provided by 3M FireMaster PlenumWrap. This Plenum Wrap is a non-combustible insulation material encapsulated with aluminum foil. It is classified by Omega Point Laboratories for use on PVC, CPVC, PB, PE, PP, PVDF and ABS pipe in return air plenums. Tested to the UL 910 flammability test. The 3M FireMaster PlenumWrap provides protection from external flame-propagation and smoke. It protects plastic pipes that are to be installed in ducts, plenums and other spaces used for environmental air. Testing Joints may be pressure tested 10 minutes after completion of fusion. Test in accordance with local plumbing codes. All sections of the system can be tested with up to 30 ft head of water. It is a good plumbing practice to test a small section (approx. 20 fittings) of the fused piping system first, to ensure proper installation procedures are being performed before continuing with the completion of the system. GF Piping Systems DOES NOT RECOMMEND the use of thermoplastic piping products for systems to transport or store compressed air or gases, or the testing of thermoplastic piping systems with compressed air or gases in above or below ground locations. The use of GF Piping Systems products in compressed air or gas systems automatically voids the warranty for such products, and their use against our recommendation is entirely the responsibility and liability of the installer. GF Piping Systems will not accept responsibility for damage or impairment from its products, or other consequential or incidental damages caused by misapplication, incorrect assembly, and/or exposure to harmful substances or conditions. 29

30 Neutralization Tanks/pH Monitoring and Treatment Systems While code requirements may be directive as to materials used in conveyance of corrosive waste flow streams, there often is no information set forth as to the required treatment of these streams prior to their being tied into (connected to) the building, private or municipal sanitary piping system. When designing a corrosive waste (special waste) system, one should be aware of the following: Facility (on site) protocols for corrosive treatment Local, state or federal regulations regarding prohibited discharges into surface water or piped In the U.S., facilities which discharge their waste flow streams directly to surface waters must be permitted under the EPA NPDES (National Pollutant Discharge Elimination System). With regards to discharge of corrosive wastes, the system designer must refer to The Prohibited Discharge Standards as found in regulation 40 CFR: Section (b) states, Specific prohibitions. In addition, the following pollutants shall not be introduced into a POTW (Publicly Owned Treatment Works) (2) states, Pollutants which will cause corrosive structural damage to the POTW (Publicly Owned Treatment Works): Subparagraph (2) under Section 403.5(b) states, Pollutants which will cause corrosive structural damage to the POTW, but in no case Discharges with a ph lower than 5.0, unless the works is specifically designed to accommodate such Discharges; The ph discharge limit as set forth in Section 403.5(b) is the basis of design for the standard limestone-filled neutralization tanks used to neutralize the acidic (low ph) levels within a facilities corrosive waste drainage system. These tanks must be installed upstream of the tie-in to the sanitary piping system. Most of the specifications written on corrosive waste piping systems require such tanks to be installed. For assistance in specifying the properly-sized tank for a particular facility, please contact your local GF Piping Systems Area Sales Manager or go to for design assistance. The system designer must investigate the discharge requirements of the local authorities having jurisdiction (municipality, DEQ [Department of Environmental Quality], DEP [Department of Environmental Protection], Sewerage District, etc.) within the area in which the facility is located. Although most Authorities Having Jurisdiction (AHJ) sewerage connection permits incorporate Section (b)(2) wording directly into their own Prohibited Discharge section, there are many that are also concerned with caustic (high ph) discharges into the municipal of surface water system. These jurisdictions will clearly define a high ph discharge limit (usually around 11 ph) within their prohibitive discharge regulations. In these cases, the installation of a limestone filled neutralization tank will not be sufficient to meet the discharge parameters as set forth by the authority. The designer will be required to install an automatic injection ph neutralization system which will treat/neutralize both high and low ph levels entering the system tank(s) prior to discharge into the sanitary or surface water system. Should your facility require the design of an automatic injection system, please contact your local GF Piping System Area Sales Manager or go to for design assistance. 30

31 Many authorities require the facility discharging into their systems to validate the fact their effluent waste stream ph falls within the permitted levels. This requires a monitoring ph probe to be installed downstream of the neutralization tank or system. This ph probe is wired back to a control panel where the effluent levels are recorded for review by the AHJ. Important Note Regarding the Design of Corrosive Waste Piping Systems Design professionals are being asked to specify certain piping systems, the documentation of which state the facilities personnel must discharge un-specified amounts of clean water into said system whenever any chemical waste is disposed. The NPDES and all AHJ discharge permits as referenced above clearly state the following with regards to a facility s effluent waste stream treatment prior to discharge: Dilution prohibited as substitute for treatment. Except where expressly authorized to do so by an applicable Pretreatment Standard or Requirement, no industrial Used shall ever increase the use of process water, or in any other way attempt to dilute a Discharge as a partial or complete substitute for adequate treatment to achieve compliance with a Pretreatment Standard or Requirement. The Control Authority may impose mass limitations on Industrial Users which are using dilution to meet applicable Pretreatment Standards or Requirements, or in other cases where the imposition of mass limitations is appropriate. The discharge of clean potable or process water in an attempt to neutralize waste streams whether dumped into the piping system or piped into a neutralization tank. This added flow stream may affect the design parameters of the neutralization system and/or unnecessarily over burden the municipal or surface water conveyance system. 31

32 Sample Specification - Neutralization and ph Monitoring System Section Neutralization and ph Monitoring Systems Part 1 - General 1.1 Section Includes A. Installation of ph monitoring system as part of the facility special waste piping system as specified under Section. 1.2 Submittals A. Submit manufacturer s product data, including installation instructions, drawing of tank with mounting details and inlet/outlet/vent locations and connection types. B. Closeout submittals: Provide 5 sets of operation and maintenance manuals. Part 2 - Products-Materials 2.1 ph Monitoring Station A. The ph electrode shall be Georg Fischer Signet LLC DryLoc part no with protected glass bulb installed together with a Signet DryLoc Preamplifier part no Maximum current shall be <1mA dual supply. Connection back to ph analyzer shall be provided via 6 conductor foil shield cable. B. The ph transmitter shall be Georg Fischer Signet LLC model no manufactured for panel mount installation. Transmitter shall be designed to accept signal from ph sensor and convert same to a measuring range of 0-14 ph shown on a digital display. Transmitter shall be provided with two alarm relays (high and low ph levels), system error LED, push button control and calibration capability and a 4 20 ma output signal for connection to the system chart recorder. C. The chart recorder shall be a circular type with maximum 10 diameter charts. Recorder shall be manufactured for panel mount installation, designed to receive a 4 20 ma signal from the ph transmitter. Recorder shall document effluent ph system levels on a pre-printed 7 day/0 14 ph scaled chart using red ink pen cartridges. System manufacturer shall provide 100 pre-printed charts. D. The control panel shall be completely pre-wired, pre-assembled and pre-tested prior to delivery. The cabinet shall be a NEMA IV type enclosure ready for wall mounting. The panel front shall be hinged with means of locking provided. Panel power requirements to be 120V single phase 20 amp. The panel components shall be as follows: ph transmitter Circular chart recorder ph out of spec high/low light System on/off switch/light Alarm test and silence buttons Alarm horn 32

33 E. The u-trap assembly shall be manufactured of polypropylene pipe and fittings joined by the electro-fusion method. Inlet side of the trap (connected to tank outlet piping) is to have an extended section which will house the effluent ph probe. The purpose of this unit is to maintain a pocket of effluent which allows the ph probe to remain wet while ensuring the flow stream passes by the probe. The inlet and out sides of the unit shall be provided with connections as shown on the contract documents. F. Complete system as described herein shall be Type 530 ph Monitoring System as manufactured by GF Piping Systems, Tustin CA. Part 3 - Execution 3.1 Installation A. All components and instrumentation shall be furnished, ready for installation from a single source. B. The monitoring system shall be installed in strict accordance with the manufacturers C. Recommendations and drawings, in compliance with project specifications and all state/local codes. D. Contractor shall be responsible for installing all components of the system (U-trap, ph probe). E. Site electrical contractor shall be responsible for mounting control panel, providing power feed to control panel, and wiring ph probe from U-trap assembly location to control panel. 3.2 System Start-up A. All components and instrumentation shall be furnished, ready for installation from a single source. B. The monitoring system shall be installed in strict accordance with the manufacturers recommendations and drawings, in compliance with project specifications and all state/local codes. C. System calibration shall be confirmed by the system manufacturer ensuring the installed system is in proper working order. 3.2 System Warranty D. All components and instrumentation provided by the manufacturer shall be warranted against defects in workmanship and material for a period of one year from the date of delivery. 33

34 Electrofusion Procedure - Fuseal PP (1½ to 6 ) Joint Preparation 1. Cut pipe end square with axis of pipe. Use a fine tooth hand saw and mitre box, a power chop/cut-off saw with a blade for cutting plastics or a wheel type plastic pipe cutter. Do not use ratchet-type cutters! 2. Remove all burrs from pipe end. Chamfer the pipe end to ease insertion of the pipe and to prevent the fusion coil from being damaged. 3. Using a clean, dry cloth wipe the pipe surface and inside of fitting socket free of all debris. Do not remove fusion collar from fitting. If fusion collar was removed, then the inside of the fusion collar has to be wiped cleaned prior to putting it back onto the fitting socket. 4. Sand the pipe surface where it enters the fitting socket. Use a 60 grit abrasive cloth. 5. Clean sanded pipe surface and inside of fitting socket with 70% Isopropyl Alcohol Solution (i.e. IPA). Allow the surfaces to dry before inserting pipe into socket. (Please see supplier s Material Safety Data Sheets for proper use and safety regulations of Isopropyl Alcohol.) NOTE: Do not handle the freshly cleaned surfaces before assembling. 6. Mark socket depth on the pipe. Fitting inches Socket Depth cm 1½ Setting Up Joints 1. Rotate the fusion collar for easy access to the duplex receptacle. 2. Rotate the plastic clamp to orient the ratchet closure to the right or left of the duplex receptacle. For 6 joints, fit the steel clamp to orient the T-handle to the right or left of the duplex receptacle. 3. Insert the pipe into the fitting socket and push to the pipe stop. The pipe must be fully inserted into the fitting socket to the pipe stop. Rotate the collar so the socket depth mark is visible when looking at the duplex receptacle. Check socket depth mark to be sure the pipe is fully inserted. 4. The fusion collar must be fully seated on the hub of the fitting socket. This can be easily checked visually if there is a gap between the fusion collar and the fitting. Tap the fusion collar carefully on the top, for example with a channel lock pliers, if it is not fully seated in the fitting. A mark can be applied to the bottom of the collar to verify proper seating. The gap is not visible on 6 fusion collars with steel band clamps, so the mark is required. 5. Tighten the clamp. Proper clamp tightness will result when the pipe cannot be easily rotated in the fitting socket. Channel-lock #440 pliers work well for 1½, 2 and 3 plastic clamps. Channel-lock #460 pliers work well for 4 plastic clamps. For 6 only: Tighten the steel band clamp using the T-handle. NOTE: Clamp does not prevent pipe from being pulled out during handling. 6. Check the continuity of every fusion collar with the continuity tester before fusing. A green light will indicate a good fusion collar. 7. Connect the factory-supplied fusion cables to the duplex receptacle of the fusion collars. Check how many joints are possible per fusion cycle. 34

35 8. Tighten the band clamps within 30 seconds after the fusion cycle is finished. For 1½ 4, compress the ratchet clamp closure on the band clamp; do not exceed 1 to 2 clicks. If the clamp breaks, replace immediately. For 6 only: Tighten the steel band clamp approximately one full turn. 9. Allow the joint to cool to the touch before testing. The plastic clamps for 1½ 4 can stay on the fittings. If you must remove them, wait for the joint to cool and remove with caution, as the clamp is under pressure and may fracture. The steel band clamp on the 6 fittings can be removed after a cooling time of 10 minutes. 35

36 Electrofusion Procedure - Fuseal LD (8 to 12 ) Joint Preparation 1. Cut pipe end square with axis of pipe. Use a fine tooth hand saw and mitre box, a power chop/cut-off saw with a blade for cutting plastics or a wheel type plastic pipe cutter. Do not use ratchet type cutters! 2. Remove all burrs from pipe end. Chamfer the pipe end to ease insertion of the pipe and to prevent the fusion coil from being damaged. 3. Using a clean, dry cloth wipe the pipe surface and inside of fitting socket free of all debris. Do not remove fusion collar from fitting. If fusion collar was removed, then the inside of the fusion collar has to be wiped cleaned prior to putting it back onto the fitting socket. 4. Sand the pipe surface where it enters the fitting socket. Use a 60 grit abrasive cloth. 5. Clean sanded pipe surface and inside of fitting socket with 70% Isopropyl Alcohol Solution (i.e. IPA). Allow the surfaces to dry before inserting pipe into socket. (Please see supplier s Material Safety Data Sheets for proper use and safety regulations of Isopropyl Alcohol.) NOTE: Do not handle the freshly cleaned surfaces before assembling. 6. Mark socket depth on the pipe. Fitting inches Socket Depth cm ¾ ¾ 6.9 Setting Up Joints 1. Insert the pipe carefully into the fitting socket with fusion coil. Push in until pipe end touches large shoulder. Check socket depth mark to be sure the pipe is fully inserted. 2. Fit two steel band clamps around the fitting or socket flush to the end and at an angle of 90 from each other. Proper clamp tightness will result when the pipe cannot be easily rotated in the fitting socket. NOTE: Clamp does not prevent pipe from being pulled out during handling. 3. Check the continuity of every fusion collar with the continuity tester before fusing. A green light will indicate a good fusion collar. 4. Tie a loop at the end of the fusion cables and loop it onto the T-handle of the clamp. Afterward, connect the cable connectors to the male plug of the fusion coils. This prevents the wires of the fusion coil from pulling out during the fusion process. NOTE: A maximum of 2 joints are possible per fusion cycle for 8 through 12 fittings. 5. Allow the joint to cool to the touch before testing. The steel band clamps on the fittings can be removed after cooling for 10 minutes. 36

37 Electrofusion Procedure - Fuseal 25/50 PVDF (1½ to 6 ) Joint Preparation 1. Cut pipe end square with axis of pipe. Use a fine tooth hand saw and mitre box, a power chop/cut-off saw with a blade for cutting plastics or a wheel type plastic pipe cutter. Do not use ratchet type cutters! 2. Remove all burrs from pipe end. Chamfer the pipe end to ease insertion of the pipe and to prevent the fusion coil from being damaged. 3. Clean pipe surface and inside of fitting socket with 70% Isopropyl Alcohol Solution (i.e. IPA). Allow the surfaces to dry before inserting pipe into socket. (Please see supplier s Material Safety Data Sheets for proper use and safety regulations of Isopropyl Alcohol.) NOTE: Do not handle the freshly cleaned surfaces before assembling. 4. Mark socket depth on the pipe. Fitting inches Socket Depth cm 1½ ¾ ¼ 3.2 Setting Up Joints 1. Fit the appropriate steel band clamp over the fitting and turn for easy access, depending on the installation location. 2. Insert the pipe into the fitting and push to the pipe stop. The pipe must be fully inserted pas the coil to the pipe stop. Check socket depth mark to be sure the pipe is fully inserted. 3. Tighten the steel band clamp. The clamp should be tightened sufficiently to prevent any movement of the pipe or fitting. Proper clamp tightness will result when the pipe cannot be easily rotated in the fitting socket. 4. Check the continuity of every fusion collar with the continuity tester before fusing. A green light will indicate a good fusion collar. 5. Connect the factory-supplied fusion cables to the plugs of the fusion coils. Attach the cable connectors with Velcro selfgripping straps to the pipe, to prevent the fusion wires from pulling out during the fusion process. NOTE: Check how many joints are possible per cycle. 6. Allow the joint to cool to the touch before testing. The steel band clamps on the fittings can be removed after cooling for 10 minutes. 37

38 Fusion with the Electro Plus or MSA 250 Fusion Machine 1. Ensure that the machine is standing firmly and the ventilators or cooling devices have an unobstructed air flow. 2. Plug the power cord into a dedicated AC power source: Electro Plus Volts Input Current Length of Power Cord MSA 250SE Volts Input Current Length of Power Cord MSA 250 Multi Volts Input Current Length of Power Cord 100 to Hz Hz 15 amps Max. 150 Max. (10 gauge/3 strand) 90 to Hz 15 amps Max. 150 Max. (10 gauge/3 strand) Hz 15 amps Max. 150 Max. (10 gauge/3 strand) Fusion process using the Electro Plus fusion machine 1. Switch the Electro Plus machine to on. When powered up, the LCD will show GEORGE FISCHER followed by information about the firmware. This startup takes about 10 seconds. Afterwards the main menu will be displayed as shown below and the machine is ready to use. The Electro Plus fusion machine runs a system startup check every time when switched on. The machine automatically configures itself for the voltage it is connected to, and adjusts for the ambient temperature. 2. Connect the fusion cables to the duplex connector of the fittings. (Make sure you note the number of joints allowed per cycle). A green light in the plug of the fusion cable and a number displayed in the LCD indicates the cable is connected and the fusion coil has continuity. If a light does not illuminate, the coil is possibly damaged and has to be replaced. 3. Once everything is set up correctly, press the red FUSE button to start the fusion. Red lights in the fusion plugs indicate the fusion is in progress. The remaining fusion time and the input line voltage is shown on the LCD. NOTE: (See the separate installation instructions for the correct installation of the GF product being fused) 4. After the fusion time is up, green lights in the fusion plugs will illuminate and Fusion OK message on the LCD will appear. 5. All fusion cables must be disconnected from the fittings. NOTE: (Machine will not accept additional fusion prompts until continuity is broken) 6. Allow the joint to cool to the touch before testing. The steel band clamps on the fittings can be removed after cooling for 10 minutes. 7. If an error occurs: After checking the cause for the error during the fusion cycle, erase it from the display. If there are multiple fittings fused at the same time, the number of the connectors that failed will blink. All the other fittings were fused properly. Disconnect all the fusion cables Press the back button 38

39 Fusion process using the MSA 250 fusion machine 1. After plugging in the MSA 250, the display shows 4 dashes (----) indicating the machine has started up and is ready to fuse. NOTE: The MSA 250 Fusion Machines operate in the following temperature range: +14 F ( 10 C) to +113 F (+45 C). If it is out of this range, E5 or E6 is shown on the display. 2. Select the appropriate barcode (i.e. correct material and size) and scan the barcode with the barcode reader. The barcode reader operates best when held at an angle of from the vertical position and is run across the barcode strip in one continuous movement. NOTE: Treat the barcode reader pen with care! 3. The fusion unit screen will display the time required for the fusion. After the appropriate barcode is read and the fusion cables are connected to the fittings, the green light will illuminate on the display of the MSA If everything is set up correctly, press the start/stop key on the MSA 250 fusion unit. Once the fusion cycle is started, the time will count down until zero is reached. To interrupt the fusion cycle, press the start/stop key again. The fusion time read on the display can be a few seconds different from the time on the barcode card, depending on the ambient temperature. This is an adjustment that the machine does automatically. 5. The audible horn sounds when the fusion cycle is finished. The following information shows alternately on the display after a successful fusion cycle: E0 indicates no errors. A list of error codes is with the barcodes cards, in the instruction manual of the MSA 250, and in this training documentation. 10 indicates a cooling time of 10 minutes, depending on the dimension and material. 7.9 indicates the energy which was used for the fusion cycle in KJ (Kilojoules), depending on the dimension, material and how many fusion cables are connected. The fusion cables can be removed from the fittings if E0 is shown on the display. If an error code comes up, check what this code indicates and solve the problem before you do the next fusion. It might be necessary to re-fuse this joint. 6. Allow the joint to cool to the touch before testing. The machine display will indicate the applicable cooling time. 7. Special - If the barcode reader pen breaks, it is possible to enter the fusion voltage and time manually using the following procedure: Entering the fusion time: Press the UP key approximately 1 second. The unit is now in the programming mode. The digit to be programmed will blink. Channel-lock #440 pliers work well for 1½, 2 and 3 plastic clamps. Press the UP key several times until the desired number appears on the display. With every push of the key, the active display moves up one position. 0,1,2,3 9,0. The next digit is reached by pressing the UP key for approximately 1 second. Repeat steps 2 and 3 until all 4 digits are inserted. By pressing and holding on the last digit, the input is confirmed and the process continues with the input of the fusion voltage. Entering the fusion voltage: Entering the fusion voltage works the same as entering the fusion time. The fusion voltage is displayed in volts. It can be programmed to an accuracy of 0.1 volts. By pressing and holding on the last digit, the input is confirmed and the MSA 250SE ready for fusion. 39

40 Mechanical Joint Procedure - Fuseal MJ (1½ to 4 ) Joint Preparation 1. Lubricate threads of fitting with a silicone based lubricant such as Dow Corning Slide nut and grabber ring over pipe, with tapered side of grabber ring facing the nut. 3 Slide o-ring over pipe, approx. ¾ from the end. 4 Insert pipe into socket bottom, then slide grabber ring against o-ring. 5 Tighten nut by hand, then with our spanner wrench (P/N 8100 for 1½ 2, P/N 8101 for 3 4 ) until joint is securely tightened. This is achieved when the spanner wrench pops off the nut ridges. 40

41 Electro Plus Electrofusion Unit Advantages Intuitive user interface Multiple joint capability for speedy installations Integral carrying case for ease of transportation Network and generator compatible for simple operation Self-diagnostic system takes the guesswork out of error detection Automatic compensation for ambient temperature One-button repeat fusion cycle for same size joints Applications The Electro Plus can be used to join the following piping systems: Fuseal PPFR and PPNFR (1½ 12 ) Fuseal 25/50 PVDF (1½ 6 ) Electrofusion Process Electrofusion is defined as the joining process where two plastic parts are fused utilizing electrical heat resistance to form a permanent joint. A plastic-coated copper wire is wound into a coil and is then inserted into a fitting socket. The pipe is then inserted into the fitting socket and an electric current is applied to the coil producing heat that generates sufficient temperatures to melt the surrounding plastic and create a melt zone. Fusion occurs when the joint cools below the melt temperature of the plastic material, leaving a permanent joint that is proven to be as strong as, if not stronger than, the individual components. The computer simulation shows the heat distribution around the melt zone region. Melt Zone Computer Simulation 41

42 Multiple Joint Capability The Electro Plus has the time and labor saving features of multiple joint fusion. Multiple joint capability significantly reduces installation time and contributes directly to your bottom line. Electro Plus Specification Parameter Input Voltage Input Current Output Voltage Output Current Power Consumption Generator Output Performance Fuse Requirement Operating Temperature Dimensions Weight Requirement VAC, 60 Hz AC RMS or VAC, 50 Hz AC RMS 15 Amps Max 0 to 28.5 VAC galvanically separated 0 to 50 Amps 1,200 Watts Max 3,500 Watts Min (1) 15 amp ceramic slo-blo (2) 7 amp ceramic slo-blo 14 F ( 10 C) to 113 F (45 C) Width: 22 in (56 cm) Depth: 14 in (36 cm) Height: 10 in (25 cm) 45 lbs (20.5 kg) Power Cable Length 5 ft. (1.5 m) Fusion Cable Length 18 ft. (5.5 m) Remote Control Cable Length 20 ft. (6 m) Extension Cord Requirements 150 ft (46 m) maximum length 10 gauge /3 strand minimum Calibration Requirements: There are two components that require calibration. The fusion cable requires an annual calibration and the fusion power unit requires calibration every two years. This is easy to manage because the unit itself reminds the user that calibration is due. Errors that can occur before the fusion cycle Error Message "TOO COLD TO FUSE" "TOO HOT TO FUSE" "TOO MANY FITTINGS" "SSR TOO HOT" "XMFR TOO HOT" "FUSION ERROR COIL SHORTED" Cause/Remedy The ambient temperature is below 14 F ( 10 C). The ambient temperature is above 113 F (45 C). Disconnect all fittings from fusion cables. Check how many fittings can be connected for the size, then reconnect the right number of fittings and press "FUSE." Solid State Relay too hot. Allow the machine to cool for 5 minutes and try again. Transformer too hot. Allow the machine to cool for 5 minutes and try again. Coil in fitting is shorted. Disconnect all fittings from the fusion cables. Replace damaged coils if necessary. Errors that can occur during the fusion cycle Error Message "HI VOLTS EXCURSION" "LO VOLTS EXCURSION" "CAN'T REGULATE" "FUSION TERMINATED COIL SHORTED" Cause/Remedy Output voltage above the range. Verify the input power supply. Output voltage below the range. Verify the input power supply. Unable to maintain output voltage. Verify the input power supply. Coil in fitting shorted during the fusion. Disconnect all fittings from the fusion cables. Replace damaged coils if necessary. 42

43 Errors that can occur after the fusion cycle Error Message "COIL FAILURE" Cause/Remedy A fusion cable has been disconnected during the fusion cycle or a fusion coil lost continuity. The cable number (1 4) for the failed coil will blink on the LCD screen. 43

44 MSA 250SE, MSA 250EX Multi Electrofusion Unit Advantages Barcode fusion parameter input Multiple joint capability Advanced transformer technology Network and generator compatible Self diagnostic system Automatic compensation for ambient temperature Applications The MSA 250 can be used to join the following piping systems: Fuseal PPFR and PPNFR (1½ 12 ) Fuseal 25/50 PVDF (1½ 6 ) Barcodes also provide the capability to perform program updates for new products in the field. Electrofusion Process Electrofusion is defined as the joining process where two plastic parts are fused utilizing electrical heat resistance to form a permanent joint. A plastic-coated copper wire is wound into a coil and is then inserted into a fitting socket. The pipe is then inserted into the fitting socket and an electric current is applied to the coil producing heat that generates sufficient temperatures to melt the surrounding plastic and create a melt zone. Fusion occurs when the joint cools below the melt temperature of the plastic material, leaving a permanent joint that is proven to be as strong as, if not stronger than, the individual components. The computer simulation below shows the heat distribution around the melt zone region. Melt Zone Computer Simulation Fusion Barcodes All required fusion parameters are programmed into the MSA 250 by simply scanning a barcode specific to each sized joint. Multiple Joint Capability The MSA 250 has the time and labor saving features of multiple joint fusion. Multiple joint capability significantly reduces installation time requirements and contributes directly to your bottom line. 44

45 MSA 250 Specification Part Number MSA 250-SE MSA 250-EX Multi Input Voltage VAC Nominal Voltage: 110 V/Generator: VAC Nominal Voltage VAC Nominal Voltage: 230 V/Generator: VAC Nominal Voltage Input Current 15 Amps 15 Amps Output Voltage 0 to 45 VAC 0 to 45 VAC Output Current 0 to 30 Amps 0 to 30 Amps Power Consumption max W nominal output max W nominal output Generator Output Performance 2 KVA Sinusoidal unipolar operation) depending on the fitting diameter 2 KVA Sinusoidal unipolar operation) depending on the fitting diameter Back-up Fuse AT depending on the fitting size AT depending on the fitting size Fusion Voltage 3,7-32 VAC galvanically separated 3,7-32 VAC galvanically separated Protection Type Protection class 1/IP 65 Protection class 1/IP 65 Operating Temperature 14 F ( 10 C) to 113 F (45 C) 14 F ( 10 C) to 113 F (45 C) Operation Time 24%-100% depending on the fitting size, with electronic temperature monitoring of the unit 24%-100% depending on the fitting size, with electronic temperature monitoring of the unit Duty Cycle 100% 100% Dimensions Width: 11 in (280 mm) Depth: 7 7 / 8 in (200 mm) Height: 13 3 /4 in (350 mm) (measured inc. carrying handle) Width: 11 in (280 mm) Depth: 7 7 / 8 in (200 mm) Height: 13 3 /4 in (350 mm) (measured inc. carrying handle) Weight 25 lbs (11.5 kg) (with cables) 25 lbs (11.5 kg) (with cables) Power Cable Length 10 ft. (3 m) 10 ft. (3 m) Extension Cord Requirement 150 ft (46 m) maximum 150 ft (46 m) maximum Calibration Requirements: The MSA 250 fusion machine needs to be calibrated and serviced every year according to the service label on the machine. 45

46 MSA 250 Error Codes Not Description Comments E2 MAINS VOLTAGE TOO HIGH Check generator, 110V AC Nominal E5 AMBIENT TEMP. TOO LOW Must be between +14 F / +113 F E6 AMBIENT TEMP. TOO HIGH Must be between +14 F / +113 F E7 INTERNAL TEMP. TOO LOW Allow MSA 250 to warm up in a heated room E8 INTERNAL TEMP. TOO HIGH Allow MSA 250 to cool off E9 FITTING RESISTANCE TOO LOW Check fitting. (Display switches between error code and measured resistance) E10 FITTING RESISTANCE TOO HIGH Check fitting. (Display switches between error code and measured resistance) E11 FUSION VOLTAGE TOO LOW Check generator output / extension cable E12 FUSION VOLTAGE TOO HIGH If this occurs frequently, send MSA 250 in for servicing E13 FUSION CIRCUIT INTERRUPTED Check the power cable To dismiss this error message, switch off MSA 250 E14 FUSION CURRENT TOO HIGH Damaged coil. If this occurs frequently, return MSA for servicing. E15 POWER SUPPLY TEMP. TOO LOW Allow MSA 250 to warm up in a heated room E16 POWER SUPPLY TEMP. TOO HIGH Allow MSA 250 to cool off E21 OUTAGE DURING LAST FUSION Check the last fusion operation E22 FUSION INTERRUPTED WITH STOP Check the last fusion operation E28 UNIT RANGE EXCEEDED Use a fitting which can be joined with the MSA 250 E71 SYS.-ER. MEASUR. AMBIENT TEMP. Send MSA 250 in for servicing E74 FUSION POWER TOO LOW Check the generator output / extension cable E75 FUSION POWER TOO HIGH Allowed fusion-power exceeded. Use MSA 250 SE with less fittings in parallel. E78 POWER SUPPLY ERROR Send MSA 250 in for servicing E100 FUSION PROGRAM INCORRECT Use a barcode from the standard ISO/TR E101 WRONG BARCODE TYPE Use a barcode from the standard ISO/TR E102 CONFIGURATION ERROR Send MSA 250 in for servicing E103 RESISTANCE MEASUREMENT ERROR Disconnect MSA 250 and fitting from the generator, check the connection E104 VENTILATOR ERROR Check ventilator opening. If unobstructed, send MSA 250 for servicing 46

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48 GF Piping Systems Our local sales companies and representatives ensure local customer support in over 100 countries. worldwide at home Adding Quality to People s Lives GF Piping Systems 2882 Dow Avenue, Tustin, CA Tel. (714) , Toll Free (800) , Fax (714) us.ps@georgfischer.com The technical data is not binding. They neither constitute expressly warranted characteristics nor guaranteed properties nor a guaranteed durability. They are subject to modification. Our General Terms of Sale apply. Argentina / Southern South America Georg Fischer Central Plastics Sudamérica S.R.L. Buenos Aires, Argentina Phone gfcentral.ps.ar@georgfischer.com Australia George Fischer Pty Ltd Riverwood NSW 2210 Australia Phone +61(0) australia.ps@georgfischer.com Austria Georg Fischer Rohrleitungssysteme GmbH 3130 Herzogenburg Phone +43(0) austria.ps@georgfischer.com Belgium / Luxembourg Georg Fischer NV/SA 1070 Bruxelles/Brüssel Phone +32(0) be.ps@georgfischer.com Brazil Georg Fischer Ltda São Paulo Phone +55(0) br.ps@georgfischer.com Canada Georg Fischer Piping Systems Ltd Mississauga, ON L5T 2B2 Phone +1(905) Fax +1(905) ca.ps@georgfischer.com China Georg Fischer Piping Systems Ltd Shanghai Pudong, Shanghai Phone +86(0) china.ps@georgfischer.com Denmark / Iceland Georg Fischer A/S 2630 Taastrup Phone +45 (0) info.dk.ps@georgfischer.com Finland Georg Fischer AB VANTAA Phone +358 (0) Fax +358 (0) info.fi.ps@georgfischer.com France Georg Fischer SAS Roissy Charles de Gaulle Cedex Phone +33(0) fr.ps@georgfischer.com Germany Georg Fischer GmbH Albershausen Phone +49(0) info.de.ps@georgfischer.com India Georg Fischer Piping Systems Ltd Mumbai Phone in.ps@georgfischer.com Italy Georg Fischer S.p.A Cernusco S/N (MI) Phone it.ps@georgfischer.com Japan Georg Fischer Ltd Osaka, Phone +81(0) jp.ps@georgfischer.com Korea Georg Fischer Piping Systems Seohyeon-dong Bundang-gu Seongnam-si, Gyeonggi-do Seoul Phone Fax kor.ps@georgfischer.com Malaysia George Fischer (M) Sdn. Bhd Shah Alam, Selangor Darul Ehsan Phone +60 (0) my.ps@georgfischer.com Mexico / Northern Latin America Georg Fischer S.A. de C.V. Apodaca, Nuevo Leon CP66636 Mexico Phone +52 (81) Fax +52 (81) mx.ps@georgfischer.com Middle East Georg Fischer Piping Systems (Switzerland) Ltd. Dubai, United Arab Emirates Phone gcc.ps@georgfischer.com Netherlands Georg Fischer N.V PA Epe Phone +31(0) nl.ps@georgfischer.com Norway Georg Fischer AS 1351 Rud Phone +47(0) no.ps@georgfischer.com Poland Georg Fischer Sp. z o.o Sekocin Nowy Phone +48(0) poland.ps@georgfischer.com Romania Georg Fischer Piping Systems (Switzerland) Ltd Bucharest - Sector 2 Phone +40(0) ro.ps@georgfischer.com Russia Georg Fischer Piping Systems (Switzerland) Ltd. Moscow Tel ru.ps@georgfischer.com Singapore George Fischer Pte Ltd Singapore Phone +65(0) sgp.ps@georgfischer.com Spain / Portugal Georg Fischer S.A Madrid Phone +34(0) es.ps@georgfischer.com Sweden Georg Fischer AB Stockholm Phone +46(0) info.se.ps@georgfischer.com Switzerland Georg Fischer Rohrleitungssysteme (Schweiz) AG 8201 Schaffhausen Phone +41(0) ch.ps@georgfischer.com Taiwan Georg Fischer Piping Systems San Chung City, Taipei Hsien Phone Fax United Kingdom / Ireland George Fischer Sales Limited Coventry, CV2 2ST Phone +44(0) uk.ps@georgfischer.com USA / Caribbean Georg Fischer LLC Tustin, CA Phone +1(714) Toll Free us.ps@georgfischer.com Vietnam George Fischer Pte Ltd 136E Tran Vu, Ba Dinh District, Hanoi Phone Fax International Georg Fischer Piping Systems (Switzerland) Ltd Schaffhausen/Switzerland Phone +41(0) Fax +41(0) info.export@georgfischer.com Item #1280 (5/2012) 2012 Georg Fischer LLC Printed in USA