GB Gas Pipe Sizing Calculator

George A Brown · Business

$9.99

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What changed · US

Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.

Aug 26, 2026
Price change 7.99 USD → 9.99 USD
Aug 26, 2026
New version 8 → 10

Game changing calculation method that tells you the pipe diameters required... No guessing on a rule of thumb and proving it works , then moving back to resize other sections. This calculator works forward then back to find out the smallest pipe diameter so that the meter to the appliance drop is less than 1mb. This then works out the installation volume, the purge volume and the purge type. This will also give you the new IGE UP 1B permissable pressure drop for existing systems. It has a page to work out each section of a pipe system seperatly, just like long hand with no mistakes, this includes every pipe material including MDPE.

Price & rating history · US

Reconstructed from the listing changes AppTracker has observed in this storefront, so each line starts at the first change on record.

Price history in USD over the observed period. 8 9 10 Aug 26 15:40 Aug 27 03:34 Aug 27 15:28 Aug 28 03:22 Aug 28 15:17

Price · USD

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About

A natural gas pipe sizing calculator for metric copper, stainless and stainless semi rigid pipes (U.K.). Simply input the information for the appliances Gas Rate size the meter length of pipe in the installation and how many bends will be used. This will tell you if the installation will meet the requirement of a 1mb drop from the meter to the appliance. If not adjust the pipe sizes to get an instant answer to see if it works. Only works for metric 35,32,28,22,15,12,10,8 mm pipes Steel pipes or imperial copper equivalent sizes could be used to give you a good idea, but will not be completely accurate. No need to use calculations and tables to work out pipe sizes, it even tell you what size of gas meter should be fitted. This design tool completes all the hard stuff for you. Pipe tables and pressure drops will only work upto 30m lengths of the chosen diameter. If you find that the pressure drop does not change when changing the diameter, then try a smaller pipe size it may work

What's new · 10

Game changing calculation method that tells you the pipe diameters required... No guessing on a rule of thumb and proving it works , then moving back to resize other sections. This calculator works forward then back to find out the smallest pipe diameter so that the meter to the appliance drop is less than 1mb. This then works out the installation volume, the purge volume and the purge type. This will also give you the new IGE UP 1B permissable pressure drop for existing systems. It has a page to work out each section of a pipe system seperatly, just like long hand with no mistakes, this includes every pipe material including MDPE.

Details

ReleasedMar 2011
UpdatedJul 2020
Version10
Size7.9 MB
RequiresiOS 10.3 or later
Age rating4+
LanguagesEnglish
Price$9.99
Categories BusinessUtilities
Bundle IDcouk.gb-gas.GBPipe