<?xml version="1.0" encoding="UTF-8" standalone="no"?><table-reference xmlns:xt="urn:xpressauthor:trackchanges" graph="None" id="_ee04a28d-20d7-4be2-b536-76bc32333402"><num>J6D8c</num><title id="_38c22482-0090-4df9-aee7-a8911eea8700">Maximum pipework pressure drop – Distributive constant <xt:delText xt:action="start" xt:author="Jerome Samuel" xt:dateTime="2024-04-11T11:13:00" xt:id="ebac21ce-0970-4798-9939-87852edc62e1"/>speed<xt:delText xt:action="end" xt:id="ebac21ce-0970-4798-9939-87852edc62e1"/><xt:insText xt:action="start" xt:author="Jerome Samuel" xt:dateTime="2024-09-02T09:50:00" xt:id="49d08e0a-5bfe-4084-9a94-b7f710c036fe"/>flow<xt:insText xt:action="end" xt:id="49d08e0a-5bfe-4084-9a94-b7f710c036fe"/> systems</title><table id="_4e2bcb3b-547a-4d8b-9171-eb5fe9e022a6" keycol="1"><tgroup cols="4"><colspec colname="001" colnum="1" colwidth="108.00*"/><colspec colname="004" colnum="2" colwidth="108.00*"/><colspec colname="002" colnum="3" colwidth="108.00*"/><colspec colname="003" colnum="4" colwidth="108.00*"/><thead><row><entry>Nominal pipe diameter (mm)</entry><entry>Maximum pressure drop in systems operating 2000 hours/annum or less (Pa/m)</entry><entry>Maximum pressure drop in systems operating between 2000 hours/annum and 5000 hrs/yr (Pa/m)</entry><entry>Maximum pressure drop in systems operating more than 5000 hours/annum (Pa/m)</entry></row></thead><tbody><row><entry>Not more than 20</entry><entry>400</entry><entry>300</entry><entry>150</entry></row><row><entry>25</entry><entry>400</entry><entry>220</entry><entry>100</entry></row><row><entry>32</entry><entry>400</entry><entry>220</entry><entry>100</entry></row><row><entry>40</entry><entry>400</entry><entry>220</entry><entry>100</entry></row><row><entry>50</entry><entry>400</entry><entry>220</entry><entry>100</entry></row><row><entry>65</entry><entry>400</entry><entry>400</entry><entry>170</entry></row><row><entry>80</entry><entry>400</entry><entry>400</entry><entry>170</entry></row><row><entry>100</entry><entry>400</entry><entry>400</entry><entry>170</entry></row><row><entry>125</entry><entry>400</entry><entry>400</entry><entry>170</entry></row><row><entry>150 or more</entry><entry>400</entry><entry>400</entry><entry>170</entry></row></tbody></tgroup></table></table-reference>