This diving helmet has been engineered and built to be utilized in the Commercial/Industrial diving sector up to a water depth of -50msw with a gas supply from the surface “Surface Supplied” technique or from a diving bell “Wet Bell” technique.
Both denominations come from the Commercial Diving sector and are internationally recognized and used to define the technique utilized…

Operations and Maintenance Manual

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Daily, Monthly and Annual Maintenance

Maintenance Daily, Monthly, Annual

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The following DRASS module M5S is intended only for Helmet checks for proper functioning and is not intended to be a substitution of the Diving Company’s in water checklist that should be routinely carried out and applied before each dive and recorded in the daily activities’ logbook by the Diving Supervisor on duty…

IN WATER CHECKS

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D-ONE Brochure

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D-ONE Open Day!

Don’t miss the opportunity to try the new Drass Helmet!
Friday 2nd September 2022
DRASS Headquarters, Livorno – ITALY

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