GB Gas Purging Calculator
By gbgas001
A quick and easy guide to using the Android version of the "GB Purge" Purge Volume Calculator
Work out gas purging volumes. under IGE/UP1b Domestic installers can work on pipes up to and including
35mm or 1 1/4" and meters up to 16 m3/hr
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35mm or 1 1/4" and meters up to 16 m3/hr
100 - 500
11 years ago
