SPU – Small Gas Purge Unit – 100mm
The gas purge unit is designed for the direct purging of pipework up to 100 mm bore from air to low pressure natural gas up to 100mbar. It can also be used for natural gas to air purging but an air mover must be used which is available as an optional extra item. Larger Purge Units for above 100 mm bore pipework are also available, contact Duomo sales department for information [email protected]
The unit can also be used for setting up meter regulators under flow conditions. All Soundness Testing and Purging must be carried out as set down in Institution of Gas Engineers and Managers publications UP/1, or UP/1A if the volume is less than 1 cubic metre (35.3 cubic feet) and the operating pressure is below 40 mbar.
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The SPU – Small Gas Purge Unit purge unit is for the direct purging of pipework. For use with up to 100mm bore pipework from air to natural gas with pressures up to 100 mbar. Can be used for natural gas to air purging but an air mover must be used.
Soundness Testing and Purging must be carried out as set down in Institution of Gas Engineers and Managers publication UP/1.
The SPU – Small Gas Purge Unit is mounted in a solid aluminium and vinyl covered box with castors.
A valved test point is included for the connection of a Gas Analyser such as a Gascoseeker. For monitoring the gas pressures or, if needed, for testing the hose assembly for tightness.
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SPU Instruction Booklet
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Support & Service
If you require technical assistance or an annual service on this product please contact us and we will be happy to help. Our qualified team of engineers are available Nationwide.