It doesnt matter what type of heating system you have, your steam, steam condensate, and hot water heating pipes should all be insulated with fiberglass pipe insulation. The importance of pipe insulation insulation reduces heat loss by protecting pipes from cooler ambient air temperatures. Phase one included digging into their basement with volunteer labour. This ability to conform makes loosefill insulation well suited for retrofits and locations where it would be difficult to install other types of insulation. Insulation materials for equipment and piping shall be suitable for the application, operation, and temperature and be compatible with the contained fluids. Certainteed technical bulletin building insulation types. Pipe insulation insulation grainger industrial supply. All types astm c 795, thermal insulation for use over austenitic stainless steel mil. Pipe guides and slides are designed to allow longitudinal movement due to thermal expansion and contraction of pipe. A number in parentheses indicates the year of last reapproval. Insulation types there are a wide variety of insulation materials, facings, and accessory products available for use on mechanical systems. Sheet metal ducts must first be tightly sealed resilient fibrous glass insulation, thicknesses from 11 2 to 4 in. Section 2 insulation materials and properties mp2 insulations will be discussed in this manual according to their generic types and forms. The tiac mechanical insulation best practices guide is made up in different sections, focusing on specific areas of the industry.
Types of insulation insulation kingspan great britain. Types i, ii, iii, iv astm c795, thermal insulation for use in contact with austenitic stainless steel5. For an economical and energy efficient way to for an economical and energy efficient way to help prevent your pipes from freezing use the everbilt self sealing foam pipe insulation. Consult table 3 in appendix b or the johns manville fitting. Applications used to insulate iron, copper, and pvc pipes with operat. Listings of insulation materials are sorted by both manufacturers.
Decreases in both pressure and saturation temperature adversely affect compressor performance. Fibrous insulation composed of small diameter fibers which. Technical product information pipe insulation 15080. Dimensions shown in parentheses are in millimeters unless otherwise specified. The most common types of materials used for loosefill insulation include cellulose, fiberglass, and mineral rock or slag wool. High temperature pipe insulation hot shoes products. Pdf pipe insulation model for energy conservation in buildings. This guide will explain the most suitable types of insulation for the most common applications. Open and frank discussion between all parties is critical to helping the engineer establish the proper design criteria, define pipe and duct dimensions, select the insulation materials types and thickness, facings or jackets, and define the installation procedures to be followed. Cellular, granular, and fibrous insulations are produced in these forms. Insulation types include loose fill, batts, rolls, foam board, spray board and vapor barriers. To help piping system contractors, engineers, and facility operations professionals stay up to date, naima has developed literature detailing pipe insulation codes and standards. Thermal insulation materials may be natural substances or manmade. Pipe insulation is made from a variety of materials, ranging from fiberglass, foam, foil, plastic and rock wool.
Armaflex pipe insulation is coated with a powdered lubricant, making it easy to slip the insulation over the pipe. Armacell fabricated fittings made to order prefabricated fittings in tees, elbows, ptraps and more. Skip to main content skip to main navigation covid19 update. Turbines, breechings, stacks, exhausts, incinerators. Moisture is known to contribute towards many different types of corrosion, so preventing the formation of condensation on pipework is usually considered important. Armaflex insulation tape black foam, pressuresensitive seam tape. All of these materials are produced using recycled waste materials. This guide lists astm, federal and military specifications that pertain to the thermal insulation. In addition to the correct isometric construction and fastening of the piping, the piping insulation also has an important function. The temperature ranges within which the term thermal insulation will apply, is from 73. Facts codes and standards for insulation used on pipes. Small amounts of powdered lubricant may enter open ends of pipe or tubing. A guide to insulated hvac duct systems insulation institute.
As refrigerant flows through pipes the pressure drops and changes the refrigerant saturation temperature. Submittal sheet fiberglas pipe insulation owens corning. Thermal insulation materials fall into the latter category. High temperature supports hot shoes a hot shoe is a pipe support used for high temperature applications, such as high pressure steam lines or boiler feed water, where heat loss through the pipe support is not desirable. For the purpose of this guide, m ineral fiber pipe insulation consists of fiber glass or mineral wool rock or slag fiber with binders manufactured to fit standard pipe and tubing sizes. The most common insulation materials are fiberglass, cellulose and foam. In case of insulation of heat traced lines it is recommended to place a thermal shield metallic foil between insulation material and the tracingprocess pipe for better heat transfer and for preventing the insulation from penetrating between the tracer and the process pipe. Synthetics such as silica insulation are emerging in the industry as additional successful insulators.
Submittal description moldresistantaparmaflexpipetubeinsulationis aflexibleelastomericthermalinsulation,blackin color,suppliedasunslittubing,in. Type 1 type 2a type 2b type 2c type 3 type 4 riser types cost installation difficulty cold water hot water steam multifloor weight distribution. Jun 19, 2019 comparing insulation types in metal buildings and roofs, pole barns, walls, basements and crawlspaces condensation, heat and cold. Insulation materials specification chart from the nia. Mineral wool products will comply with the higher temperature requirements for types ii, iii, and v. The application of thermal pipe insulation introduces thermal resistance and reduces the heat flow. Condensation it can seem like a tropical rain forest inside an unprotected metal building or under a metal roof. Fieldformed pipe insulation is a factory vgrooved mineral wool board with a unique contact adhesive in the grooves. To guarantee a correct process cycle, the condition of the media within the pipes must remain within the set limitations e. Spec breaks a line code changes every time any element in the code changes ie 3aarx304l ss1f 3aarx304l ss at the point where the fluid has cooled enough to.
Minwool1200 preformed pf pipe insulation is made of inorganic fibers derived from basalt, a volcanic rock. Fiberglas pipe insulation dimensional data 5 copper tube double layer nesting chart copper tube size copper tube outside diameter insulation wall thickness. Range for installati on on class page bp8110 12 24 flat surface, clevis hanger light 1 bp8120 12 24 flat surface, clevis hanger light 2. Fiberglass pipe insulation products will generally fall into either type i or type iv. Vacuum insulation panels vips are next generation insulation, which provide a high level of thermal efficiency with minimal thickness. The document will be updated on a timely basis, to maintain a current reference point to assist in system design, material usage and application practice. It ships flat and allows for easy forming at the job site.
Aug 16, 2019 aeroflex closed cell tube and sheet insulation is a flexible and lightweight elastomeric aeroflex is an ideal insulation for frost control on subzero piping. This post outlines some of the different types of rigid insulation, and highlights which might be the most suitable for your application. The pipes used are made of steel, plastic and copper. Astm c547, mineral fiber pipe insulation, types i and iv astm c585, inner and outer diameters of thermal insulation for nominal sizes of pipe and tubing astm c16, flexible low permeance vapor retarders for thermal insulation. Used to reduce unwanted heat gain or loss decrease plumbing noise and maximize energy savings. Astm standards for homogeneous inorganic thermal insulation, reflective insulation, organic and nonhomogeneous inorganic thermal insulation, and blanket and loose fill insulation. In case of using some fuel types and various insulation materials based on climatic conditions of. Owens corning fiberglas pipe insulation is molded of heavy density resin bonded inorganic glass. Calcium silicate insulation is inorganic, noncombustible, asbestosfree and meets or exceeds the physical and thermal property requirements of astm c533, type 1. This dust must be kept out of refrigeration systems.
In general there are no insulation thickness requirements for residential heating pipes, but we find that a minimum of 1 thickness is cost efficient in most scenarios. They chose to build in good environmental criteria as part of a phased redevelopment of their church premises. The information provided is for engineers and specifiers to aid in the. Cellulose is primarily made from recycled newsprint. Sections can be order as factory applied ssl ii with asj max, or as unjacketed nowrap. This insulation is firerated helping ensure safety. Pf pipe insulation is a factory vgrooved mineral wool board that is formed to specific pipe sizes and provided in half cylinder sections with a variety of facing options. In almost every scenario involving a heating pipe, replacing 12 thickness pipe insulation with 1 thickness pipe insulation reduces the loss of heat transmission in half.
Aerocel aerofit elastomeric insulating fitting covers are produced from aerocel pipe insulation with saniguard is a closedcell epdmrubber based. There are several factors to consider when specifying insulation for industrial applications. This standard does not cover insulation of hvac related items, see norsok standard h 002 piping and plumbing. If the density of insulation is low, the air or gas voids are comparatively large and this makes for the best insulation for low to medium temperatures where compression andor vibration is not a factor.
The basic efficiency and productivity factors of piping for the processing industry include. Material health certificate from cradle to cradle products innovation institute. Most fiberglass products contain 40% to 60% recycled glass. Carbon steel is used in the manufacturing of pipe supports, guides, shields and saddles.
Rigid boards, blocks, sheets, and preformed shapes such as pipe insulation, curved segments, lagging etc. Insulation used on hot surfaces for the purposes of heat conservation or for the purpose of personal protection. There is a wide range of pipe insulation types available. Pdf piping insulation as an energy conservation measure was studied for a. Polyethylene pipe insulation is a flexible and easy to apply tubing product.
Astmc552 cellular glass block and pipe thermal insulation. The guide to insulation product specifications was updated by the national insulation association technical information committee in november 2016 after their meeting. Rated per astm c547, type i, grade a pipe insulation can be installed on inservicehot pipes with an operating temperature up to 850f 454c rated per astm c547, type iv, grade b when operating temperatures will be. Protection shields and saddles are designed to prevent damage to pipe insulation. The list changes continuously as existing products are modified, new products are developed, and other products are phased out. Guide to insulation product specifications november 2016. Heavy density pipe insulation pi heavy density pipe. Sizing manual fiberglas pipe insulation february 2019 3 pipe insulation sizing manual the following owens corning fiberglas pipe insulation sizing tables are aligned with various metal and polymer pipes as well as tubing used in construction.
Armafix insulation pipe hangers easytouse insulated pipe hanger supports that protect against compression, up to 1 wall thickness. Insulation materials specification chart from the nia national insulation training program this chart provides the reader with material properties as typically specified in astm material specifications and is a guide to performance characteristics, but may not be sufficient for writing. Thermal insulation is defined as a material or assembly of materials used to provide resistance to heat flow. Based on the functional requirements, the insulation material is classified into 2 types as below. Pipe type cable systems were invented by okonite in 1932 and have continually provided exceptional and excellent transmission reliability for our utility customers for over 80 years, without system interruptions. The type of insulation you need depends on which type is currently installed and the required rvalue. Pf pipe insulation is a factory vgrooved mineral wool board that is formed to specific pipe sizes and provided. Thermo12 gold is composed of hydrous calcium silicate and is made with xox, a proprietary formula and process that inhibits corrosion to the outside surfaces of pipe and equipment. Match b3088 part number with dimension d from b3090, b3094, b3095, b3096, b3097 or b3098 charts. Heat is lost from the pipe to the surrounding medium at temperature ts. Order fiberglass, rubber, foamglass, calsil, and more from leading brands.
There are a myriad of standards and codes relating to both insulation and the broader built environment. These pipe insulation products may be specified with various factoryapplied facings, or they may be jacketed in the field. Armacell product selector ap armaflex tube insulation. Astm c 547, mineral fiber preformed pipe insulation, type i to 850. The combined form and type of insulation determine its proper method of installation.
Insulation materials specification chart from the nia national insulation training program this chart provides the reader with material properties as typically specified in astm material specifications and is a guide to performance characteristics, but may not be sufficient for writing specifications. It is manufactured to specific pipe sizes with a variety of facing options. Since 1989, the insulation guy aka smock and schonthaler industrial insulation, inc. Our fiberglas pipe insulation portfolio is available in thicknesses up to 5. To guarantee systematic installation of the insulation materials and the cladding without. Industrial insulation types are compared including fiberglass pipe, board and blanket insulations, rock wool pipe and blanket insulations. C astm c 16, flexible low permeance vapor retarders for thermal insulation. Mili22344d, insulation, pipe, thermal, fibrous glass. Pipe insulation can prevent condensation forming, as the surface temperature of the insulation will vary from the surface temperature of the pipe.
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