The Drass 2” Flow Fuses are a safety device intended to protect any PVHO (Pressure Vessel for Human
Occupancy) from rapid unwanted decompression. They are to be installed internally to any
PVHO on each hull passage bigger than 5 mm (ref. DNV-Os-E402 Oct. 2010 Sec. 4 E301).The main purpose of the f..
The oral/nasal masks have the following main functions:
○ Reduce the risk of CO2 breathing that could accumulate inside the Diving Helmet
Isolate the respiratory system of the diver from the environment of the Diving Helmet
Reduce the drowning possibility and allow the diver to breath in a ..
The oral/nasal masks have the following main functions:
○ Reduce the risk of CO2 breathing that could accumulate inside the Diving Helmet
Isolate the respiratory system of the diver from the environment of the Diving Helmet
Reduce the drowning possibility and allow the diver to breath in a ..