Examples of HAZOPs on Deep Life's Open Revolution Rebreathers

	HAZOP report Hoses 070216.pdf (280KB) HAZOP resulted in formulation of thicker hoses that withstand 100kg pull, are Thiram free and have spiral convolution to avoid water acting as a bacterial pool for units in storage.
	HAZOP report O Rings (24KB) Concludes EPDM is best O Ring material for rebreather applications. Considered also single and dual O rings.
	HAZOP report on on-off algorithm (201KB) As a result of HAZOP, wet contacts were removed and PPO2 activated on-off algorithm used universally.