Vortex inhibitors

LPCB offers certification of Vortex inhibitors to:-

  • LPCB Schedule of requirements


The new edition of the LPC Sprinkler Rules, incorporating EN 12845 Fixed Firefighting Systems. Automatic Sprinkler Systems. Design, Installation and Maintenance, includes requirements whereby the minimum dimension from the suction pipe to the minimum low water level can be reduced if a suitable vortex inhibitor is installed. Where the listed vortex inhibitors meet this requirement this is shown by a note in the listing.

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