Hydraulic Services Design Guide 1st Edition April 2014 Including amendments Sept 2015 HSDG_Cover.indd 1 9/11/2015 10:02 am st Hydraulic Services Design Guide – 1 Edition April 2014 Changes September 2015 Chapter 7 – Modifed wording concerning Soft Solder Chapter 12 – Changes to Table 12.4 regarding velocities Chapter 13 – Changes to example of insulation calculations Chapter 15 – Added reference to AS/NZS 3666.1 and AS/NZS 3666.2 Chapter 17 – Changes to Table 17.1 regarding velocities Chapter 18 – Update fushing requirements during installation Table A Changes to Hydraulic Services Design Guide 1st Edition April 2014 Hydraulic Services Design Guide Download the New Pipe Size App st 1 Edition April 2014 (plus amendments 2015) – Chapter One 1 Free at www.copper.com.au CA_All_Chapters_V11.indd 1 9/11/2015 10:02 am 1 Chapter One Chapter 1 – Introduction International Copper Association Australia Download the New Pipe Size App today, at www.copper.com.au 2 CA_All_Chapters_V11.indd 2 9/11/2015 10:02 am Introduction A New and Exciting Contemporary E-Design Guide on the Fundamentals for Plumbing Services. This Hydraulic Services Design Guide has About Us been developed for the Australian and New Zealand Hydraulic design engineers The International Copper Association and plumbing contractors responsible for Australia (ICAA) is part of the global Copper designing plumbing systems for commercial Alliance™, which has a history spanning high rise and industrial buildings. more than 80 years. This on-line resource is supported by a The Global ICA evolved out of the Smartphone App and is available to designers International Copper Research Association and contractors as an on the job reference and as (INCRA), which was formed in 1927. In 1989 an education resource for lectures and students. ICA was formed by 24 of the world’s leading Copper producers who recognized the need This Hydraulic Services Design Guide has to coordinate and integrate efforts in Copper been developed by the International Copper promotion worldwide. Association Australia with the support of MM Kembla and Crane Copper Tube. Globalization and an increased demand for Copper product technologies have The Hydraulic Services Design Guide driven the Copper industry to expand its will be reviewed and updated annually to vision for Copper. ensure that designers, contractors and students have the latest and most up to date Not only does this unique element propel reference material into the future. technological advancements, but it fulflls broad societal needs to protect the It takes into account resource material environment and improve human health. previously available in various technical Copper advances the delivery of basic references (including Barrie Smith’s services (e.g., electricity and drinking S“ election and Sizing o f Copper uT eb s of r water) to developing countries, adds aW ter Piping Systems” and Paul Funnell’s convenience to the developed world, P“ ipe Sizing of r uB ilding Services” ) and will and provides both with improved energy help to improve the skill level of designers, effciency, reduced greenhouse gases and plumbers and students alike. increased disease prevention. Copper Alliance™ Gloab l CI A Hydraulic Services Design Guide Download the New Pipe Size App 1st Edition April 2014 (plus amendments 2015) – Chapter One 3 Free at www.copper.com.au CA_All_Chapters_V11.indd 3 9/11/2015 10:02 am Within the Copper Alliance™, ICA maintains It is intended that this e-design manual its global-level role in support of the world’s is read in-conjunction with appropriate copper industry, and its governance structure plumbing and fre installation standards. remains intact. We would also like to recognize the As global issues such as energy, climate contribution of Neil McPherson, Phil change and health become more urgent, Nichols and those acknowledged in the Copper plays an important role in almost development of this Hydraulic Services every industry. The ICAA and its members Design Guide. defend and grow markets for Copper based on its superior technical performance and its The ICAA are committed to support the contribution to a higher quality of life. training of professional designers and installers in Australia and New Zealand and The ICAA, MM Kembla, Crane Copper Tube we commend this Hydraulic Services Design and its members and partners are pleased Guide to you. to bring you this excellent resource to improve your skills and design of hydraulic plumbing systems in high-rise buildings. oJ hn Fennell Chief Executive Offcer nI ternational Copper Association Australia Suite 1, Level 7, 100 William Street, Sydney NSW 2011, Australia Phone +61 2 9380 2000 Fax +61 2 9380 2666 E-mail Contents Chapter 1 Introduction.................................................................................................. Page 2 Chapter 2 The History of Copper.................................................................................. Page 6 Chapter 3 Copper Tube Production............................................................................... Page 12 Chapter 4 Copper Tube Specifcation............................................................................ Page 20 Chapter 5 Water Supplies............................................................................................. Page 32 Chapter 6 Limitations of Copper Tubes – Corrosion..................................................... Page 42 Chapter 7 Joining of Copper Tubes............................................................................... Page 52 Chapter 8 Pipework Installation..................................................................................... Page 60 Chapter 9 Pipe Supports, Anchors and Guides............................................................. Page 68 Chapter 10 Valves........................................................................................................... Page 78 Chapter 11 Design Principles - Cold Water and Heated Water Services Systems......... Page 94 Chapter 12 Cold Water Systems Design......................................................................... Page 104 Chapter 13 Heated Water Systems Design..................................................................... Page 118 Chapter 14 Design Guidelines for Selecting Heated Water Plant................................... Page 132 Chapter 15 Warm Water Systems................................................................................... Page 140 Chapter 16 Pumps........................................................................................................... Page 146 Chapter 17 Pipe Sizing Guide and Design Methods....................................................... Page 156 Chapter 18 Testing and Commissioning.......................................................................... Page 174 Chapter 19 Understanding the Sustainability of Copper................................................. Page 180 Chapter 20 Industry Terminology..................................................................................... Page 184 Appendix A Acknowledgments........................................................................................ Page 192 Appendix B Pipe Sizing Guide and Pipe Sizing Tabulation Sheet........................................... Page 196 ediuG ngiseD secivreS ciluardyH pA eziS epiP weN eht daolnwoD 1 ts 5102 stnemdnema sulp( 4102 lirpA noitidE enO retpahC – ) 5 ua.moc. repoc. w ta erF HSDG_AUSTRALIA_Revised.indd 5 16/11/2015 12:02 pm 2 hC apter wT o hC apter 2 – hT e iH ts or y o f oC pper International Copper Association Australia Download the New Pipe Size App Download the New Pipe Size App today, at www.copper.com.au 6 Free at www.copper.com.au CA_All_Chapters_V11.indd 6 9/11/2015 10:02 am The History o f Copper Copper has been an essential material to man since prehistoric times. nI troduction In fact, one of the major ‘ages’ or stages But copper and its principal alloys, bronze of human history is named after a copper and brass, have always been more than a alloy: bronze. means of decorative embellishment. Copper was the frst metal used by man Although iron became the basic metal in any quantity. The earliest workers in of every Western civilisation from Rome copper soon found that it could be easily onwards, it was the copper metals, which hammered into sheets and the sheets in were used when a combination of strength turn worked into shapes, which became and durability was required. more complex as their skill increased. The ability to resist corrosion ensured that After the introduction of bronze, a wide range copper, bronze and brass remained as of castings also became possible. Many both functional and decorative materials of the illustrations in the timeline (Figure during the Middle Ages and the successive 2.1) serve to show man’s progress as a centuries through the Industrial Revolution metalworker, culminating in the priceless and on to the present day. inheritance of the Renaissance craftsmen. Figure 2.1 Timeline of Copper Production Hydraulic Services Design Guide Download the New Pipe Size App 1st Edition April 2014 (plus amendments 2015) – Chapter Two 7 Free at www.copper.com.au CA_All_Chapters_V11.indd 7 9/11/2015 10:02 am Copper rO es An ore is a rock (Figure 2.2) containing enough valuable minerals to make it worth extracting. In the case of copper, it is worth extracting when there is about 2 kg of copper per 1,000 kg of ore (0.2%). Copper minerals are found in over one hundred varieties, although only a few have been worked for copper on a large scale. The most abundant ores are chalcopyrite and bornite, which contain both copper and iron Figure 2.2 sulphides. These account for about 80% of the Natural Ore Rock world’s known ores. Processes Copper is found in natural ore deposits around This is the highest-purity commercial metal the world. Figure 2.3 explains the production route in existence and used in a wide variety of taken from ore-containing rock to a fnal product. applications essential to modern living. Figure 2.3 Production Route of Copper Hydraulic Services Design Guide Download the New Pipe Size App 1st Edition April 2014 (plus amendments 2015) – Chapter Two 8 Free at www.copper.com.au CA_All_Chapters_V11.indd 8 9/11/2015 10:02 am Copper iM nerals Smelting with Fluex s Copper minerals are found throughout the A fux is a substance, which is added to the earth’s crust. They occur in both sedimentary ore to make it melt more easily. The solid and igneous rocks. The outer 10 kilometres of calcine is heated to 1200°C and liquefes. the crust contains 33 grams of copper for every Some impurities are removed forming a matte tonne of rock and in some places volcanic (a mixture of liquid copper and iron sulphide). activity, millions of years ago, deposited molten copper in one location.It is these areas, which Conversion o f aM tte are mined today as they contain enough copper to make mining proftable. As well as the Air is blown into the liquid matte forming blister valuable copper there is large amounts of waste copper, so called because the gas bubbles rock (called gangue), which has to be removed. trapped in the solid form blisters on the surface. Copper iM ning Anode Casting The following gives an overview of how The blister is cast into anodes for electrolysis. copper is extracted from its ore and converted into pure metal. Electrolytic eR if ning iM ning The copper is purifed to 99.99% by electrolysis. The production route described The ore is removed from the ground in either in Figure 2.3 shows the progression from open pit or underground mines. a rock containing about 0.2% copper to a copper cathode of 99.99% purity. nU derground: Sinking a vertical shaft into the earth to reach the copper ore and driving eL aching horizontal tunnels into the ore. pO enp- it: 90% of ore is mined using the open Leaching offers an alternative to copper mining. pit method. Ores near the surface can be First, the ore is treated with dilute sulphuric quarried after removal of the surface layers. acid. This trickles slowly down through the ore, over a period of months, dissolving copper to The rO e form a weak solution of copper sulphate. The copper is then recovered by electrolysis. An ore is a rock that contains enough metal This process is known as SX-EW to make it worthwhile extracting. (solvent extraction / electrowinning). Grinding Advantages of these processes are: The ore is crushed and then ground into powder. • Much less energy is used than in traditional mining Concentrating • No waste gases are given off • Low capital investment The ore is enriched using a process called froth • Ability to be operated economically on a fotation. Unwanted material (called gangue) small scale. sinks to the bottom and is removed. It can be used on ore with as little as 0.1% oR asting copper - for this reason leaching extraction is growing in importance. This is where the chemical reactions start. The powdered, enriched ore is heated in air between It is estimated that in 2011 SX-EW 500°C and 700°C to remove some sulphur and represented 17% of total copper refned dry the ore, which is still a solid called calcine. production. Hydraulic Services Design Guide Download the New Pipe Size App 1st Edition April 2014 (plus amendments 2015) – Chapter Two 9 Free at www.copper.com.au CA_All_Chapters_V11.indd 9 9/11/2015 10:02 am