Fuseal Squared™ Double Containment Corrosive Waste
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GF Piping Systems Technical Manual Fuseal Squared™ Double Containment Corrosive Waste Piping System The technical information given in this publication implies no warranty of any kind and is subject to change without notice. Please consult our Terms and Conditions of Sale. 2 Table of Contents Introduction Product Summary.................................................................................................. 4 Fuseal Squared .................................................................................................... 4 Specifications and Material Properties Suggested Specification Guide....................................................................................... 5 General Specification ............................................................................................... 5 Material Physical Properties ........................................................................................ 7 Fuseal Squared Installation & Engineering Data Thermal Expansion Compensation ................................................................................... 8 Instructions for Buried Installation ................................................................................. 8-9 Installation ....................................................................................................10-21 Pressure Testing Procure ..........................................................................................22 General Product Notes.............................................................................................23 3 Introduction Product Summary Fuseal Squared is a polypropylene double containment corro- Fuseal Squared will not rust, pit, scale, corrode, or be affected sive waste piping system. Polypropylene is a material that is by electrolysis. known to have wide acceptance as a superior thermoplastic The following features of Fuseal Squared provide distinct material for handling harsh, corrosive fluids. advantages to system design and installation: • Pipe and fittings are joined with our state of the art fusion Fuseal Squared technologies. Fuseal Squared is available in sizes 1½"×4" through 8"×12" in • Fast electrical connection with duplex plug. both PPNFR for buried applications and PPFR for above- • Fusion coil/collar is rotatable to allow exact positioning ground applications. of the duplex plug. Fuseal Squared has chemical and physical properties that • Ability to pressure test primary pipe and containment make the system ideal for handling corrosive, chemical waste pipe independently. solutions up to 212°F intermittently, present in laboratory and • Primary pipe is free-floating, within the containment industrial DWV applications. Fuseal Squared is capable of han- pipe, allowing for differential expansion. dling a variety of mixtures of acids, bases, and solvents. • Can be electronically leak detected. Fuseal Squared is resistant to the corrosive action of alkalis, • Joins to the standard Fuseal II system without the need alcohols, acids, solvents, and salt solutions. Dilute mineral for special fittings or tools. acids and aqueous solutions of acid salts, which are so destruc- • Added protection with polypropylene for both the primary tive to most metals, have no detrimental effect on the Fuseal and containment pipe. Squared system. In general, Fuseal Squared is attacked only • All standard primary fitting joints are butt-welded and by strong oxidizing acids and weakened by certain organic sol- factory tested. vents and chlorinated hydrocarbons. 4 Specifications and Material Properties Fuseal Squared Suggested Part 2 Product Specification Guide Manufacturer The corrosive drainage waste and vent system shall be Fuseal The following specification guide can be used when preparing Squared (1½"×4" — 8"×12") as manufactured by GF Piping project orders or inquiries for GF Piping Systems Fuseal Systems. Squared Double Containment Corrosive Waste Piping System. Two forms are included: Materials 1. a general specification form and The products described in this specification consist of: 2. a specification short form. This system shall be considered A. Pipe and fittings made of non-flame retardant polypro- for specification in underground applications. pylene, joined together by electric fusion coils made of conductive-metal wire coated in polypropylene and either General Specification molded or independently fit between the fitting and pipe Part 1 General components. Pipe and fittings shall consist of both primary and containment components fabricated by the factory. Quality Assurance B. Joining Method – The pipe and fittings are joined by use of The Fuseal Squared system shall be manufactured to the fol- the electric fusion coils energized by a low voltage power lowing ASTM standards: supply. Couplings shall be used as the standard joining connection. D 4101 – Standard Specification for Propylene Plastic Injection and Extrusion Materials C. Basic Materials / Compounds - Fittings, pipe, central- izers, and/or other components of the corrosive waste D 3311 – Standard Specification for Drain, Waste, and Vent drainage system shall be manufactured in accordance (DWV) Plastic Fittings Pattern to ASTM D-4101 “Standard Specification for Propylene D 1599 – Test Method for Short-Term Hydraulic Failure Plastic Injection and Extrusion Materials” from either Pressure of Plastic Pipe, Tube, and Fittings Type I, homopolymer polypropylene or Type II, copolymer D 2122 – Test Method of Determining Dimensions of polypropylene. Thermoplastic Pipe and Fittings Source Quality Control F 1290 – Standard Practice for Electrofusion Joining A. Pipe Dimensions – Pipe shall be produced to Schedule Polyolefin Pipe and Fittings 40 Iron Pipe Size dimensional standards and meet ASTM F 1412 – Standard Specification for Polyolefin Pipe and F-1412 quality requirements for “Polyolefin Pipe and Fittings for Corrosive Waste Drainage Systems Fittings for Corrosive waste Drainage Systems.” UPC 164-2001 – Standard Specification for Dual Containment B. Fittings Design – Fittings design shall be based upon ASTM Piping Systems intended to Convey Acid Waste or other D-3311 “DWV Plastic Fitting Patterns.” Special Wastes (pending) C. Electric Fusion Coils – Each coil shall consist of a polypro- pylene jacketed wire, mandrel wound, and heat fused on Submittals the outer surface. The coils shall be either molded into Catalog Data: Contractor shall submit _____ copies of manufac- a polypropylene collar or shall be independent and loose turer’s literature on the Fuseal Squared system. The literature fitting pending the size used. Both styles shall have a shall contain complete and current installation instructions. duplex receptacle for connection to the fusion unit. 5 Specification and Material Properties D. Pipe Markings – All pipe shall be marked with +GF+ pneumatically with a maximum 5- psi air so not to wet the Fuseal, pipe size, Schedule 40, PP110, ASTM F1412, UPC, interstitial space of the system, if used for leak detection pur- date stamp, “Made in USA”; and be compatible with the coil poses. All joints are to be inspected with soapy water to detect fusion method. for the presence of bubbles, indicating leaks. E. Fittings – Primary components shall be molded or Short Form Specification fabricated via standard plastic injection molding, butt- Product Specification for GF Piping Systems Fuseal Squared fusion or electrofusion. Double Containment Corrosive Waste Drainage System Secondary components shall be molded or fabricated via standard plastic injection molding, butt-fusion, manual hot Double containment acid waste drain lines shall be GF Piping air welding or electrofusion. Systems' Fuseal Squared, as manufactured or produced by GF Custom fittings shall be allowed per engineering Piping Systems. All Fuseal Squared fittings shall be as manu- specification as required; however, they shall conform to factured by GF Piping Systems so that they are compatible with the requirements of this specification. Fuseal pipe. All Fuseal Squared pipe shall conform to the F. Centralizers for both pipe and fittings shall be installed dimensional and quality requirements of ASTM F1412 as pro- onto the primary/carrier pipe and fittings (within duced by GF Piping Systems. Pipe shall be specified as containment pipe and fittings) at the factory. Extra Schedule 40 non-flame retardant “black” polypropylene. The centralizers are to be provided to the installer to be used Fuseal Squared system shall be joined by the use of couplings in the field if required. with electrically resistant coils energized by a variable low voltage power supply. Pipe and fittings shall be manufactured G. Chemical Resistance – Fuseal Squared meets the from either Schedule 40 ASTM D-4101 Type I homopolymer same chemical resistance values as standard Fuseal polypropylene material or Type II copolymer polypropylene polypropylene material. Please consult the chemical material. All Fuseal Squared fittings shall be as manufactured resistance chart located in the Fuseal Squared Technical by GF Piping Systems so that they are compatible with Fuseal Specification, Section 6. pipe. All Fuseal Squared pipe shall conform to the dimensional Part 3 Execution and quality requirements of ASTMF1412 as produced by GF Piping Systems. Pipe shall be specified as Schedule 40 non- Installation flame retardant “black” polypropylene. The Fuseal Squared system shall be joined by the use of couplings with electrically Fuseal Squared primary pipe (1½"—8") and fittings shall be resistant coils energized