DIVEX ULTRALITE 2 E12380 Operating And Maintenance Manual

Overboard dump diving chamber breathing mask

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OM111

OPERATING AND MAINTENANCE MANUAL

for the

DIVEX ULTRALITE 2

OVERBOARD DUMP DIVING CHAMBER BREATHING

MASK

Standard without communications - Part No: E12380

Standard with communications, HTU - Part No: E13841

Standard with communications, Banana Plug - Part No: E15000

P1972-OM-367 Rev 6

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Page 1 OM111 OPERATING AND MAINTENANCE MANUAL for the DIVEX ULTRALITE 2 OVERBOARD DUMP DIVING CHAMBER BREATHING MASK Standard without communications - Part No: E12380 Standard with communications, HTU - Part No: E13841 Standard with communications, Banana Plug - Part No: E15000...
Page 2 (Intentionally Blank)
Page 3 Product Marking: 0088 Divex Limited declares that this Personal Protective Equipment is in conformity with the provisions of Articles 10 and 11 of the EUROPEAN DIRECTIVE 89/686/EEC as a CATEGORY 3 DEVICE, and is manufactured under a Quality System approved by Lloyd’s Register Q.A.
Page 4 (Intentionally Blank) OM111 Preface P1972-OM-367 Rev 6...
Page 5 APPROVAL SHEET DIVEX MANUAL NUMBER: OM111 ADVITIUM NUMBER: P1972-OM-367 DOCUMENT TITLE: User Manual for the Ultralite 2 Overboard Dump Diving Chamber Breathing Mask DATE CHECK COMMENTS 01 November 1997 Hamish Danny Gray Hamish Original Issue Simpson Simpson 11 October 2000...
Page 6 (Intentionally Blank) OM111 Approval Sheet P1972-OM-367 Rev 6...
Page 7: Table Of Contents
TABLE OF CONTENTS Page PREFACE ............................I OPERATIONAL NOTICE ........................ 1 CHAPTER 1 - WARNINGS ......................3 CHAPTER 2 - INTRODUCTION ..................... 5 CHAPTER 3 - OPERATION ......................7 CHAPTER 4 - CLEANING SOLUTIONS ..................9 CHAPTER 5 - FAULT FINDING ....................11 CHAPTER 6 - PARTS LIST ......................
Page 8 (Intentionally Blank) OM111 Table of Contents P1972-OM-367 Rev 6...
Page 9: Operational Notice
OPERATIONAL NOTICE Only Divex approved spares shall be used on the Ultralite 2 in order to maintain CE PPE approval of these products. OM111 P1972-OM-367 Rev 6 Operational Notice...
Page 10 (Intentionally Blank) OM111 Operational Notice P1972-OM-367 Rev 6...
Page 11: Chapter 1 - Warnings
CHAPTER 1 WARNINGS The Divex Ultralite 2 is for use within a hyperbaric diving chamber and must NOT be used underwater. Pure oxygen and oxygen rich gases may be used to supply the mask. To reduce any risk of combustion and / or explosion associated with the oxygen enriched environment, the mask must be kept free from dust and dirt and free of any hydrocarbon greases, flammable cleaning fluids, dust particles or other combustible materials.
Page 12 (Intentionally Blank) OM111 Chapter 1 P1972-OM-367 Rev 6...
Page 13: Chapter 2 - Introduction
CHAPTER 2 INTRODUCTION The Divex Ultralite 2 mask is an anthropological oral/nasal based breathing system for use by persons using a hyperbaric chamber. It is for use with breathable diving quality gases such as pure oxygen, breathing quality oil free air and heliox (helium and oxygen) gas in a hyperbaric diving chamber to depths down to 450 msw.
Page 14: P1972-Om-367 Rev
(Intentionally Blank) OM111 Chapter 2 P1972-OM-367 Rev 6...
Page 15: Chapter 3 - Operation
CHAPTER 3 OPERATION Set the supply pressure to the following guidelines: 0-150 msw 6 - 12 bar Over chamber pressure 200 msw 8 - 12 bar Over chamber pressure 250 msw 10 - 12 bar Over chamber pressure 300 msw 11 - 12 bar Over chamber pressure 350 - 450 msw...
Page 16 (Intentionally Blank) OM111 Chapter 3 P1972-OM-367 Rev 6...
Page 17: Chapter 4 - Cleaning Solutions
Disinfectants TriGene II (concentrate supplied in multiples of 5 litres, Part No. SM039) is the only disinfectant recommended by Divex for use with the Ultralite II BIBS mask. Ultrasonic Cleaning If, for any reason, hydrocarbon grease or metal filings have contaminated the mask, the complete assembly and hoses should be striped down and cleaned in an ultrasonic bath using an approved oxygen cleaning procedure.
Page 18 4.5.7 Connect Inlet and Exhaust hoses Part No: E13160 to the mask banjos. 4.5.8 Fit Oral Nasal Part No: E15846 and Rear Panel Assembly Part No: E13837. 4.5.9 Connect to gas supply and turn Freeflow Knob clockwise to blow any remaining droplets of water from the inlet banjo before breathing the mask.
Page 19: Chapter 5 - Fault Finding
CHAPTER 5 FAULT FINDING FAULT PROBABLE CAUSE REMEDY Mask free flowing on inlet Free flow control knob Back off free flow control side. screwed too far in. knob. Inlet gas supply pressure Reduce gas supply set too high. pressure (6-12 bar over chamber depth).
Page 20 Diving system exhaust Open diving system valve closed. exhaust valve. Diving depth too deep Ensure a Divex Back causing difficulty in Pressure Regulator is opening exhaust valve. fitted to the exhaust side of the mask and is set to - 2 barg.
Page 21: Chapter 6 - Parts List
Strap, mounting, assembly E12365 Harness, head, assembly E12366 Label “order code E12380” E13162 Bag, Ultralite 2 BIBS E13318 *Standard hoses are 2 metres. For special lengths up to a maximum of 4 metres contact Divex. OM111 P1972-OM-367 Rev 6 Chapter 6...
Page 22 The Ultralite 2 BIBS Mask is life support equipment and must only be serviced by Trained and competent persons and in suitable clear environments. Before Commencing servicing work refer to the full Service Manual. If in doubt contact Divex. OM111...
Page 23 PARTS LIST, E13841, WITH COMMUNICATIONS, HTU ITEM DESCRIPTION PART NO Body, assembly E12364 Hose, exhaust, assembly E12332 Hose, inlet, assembly E12331 Cable, microphone, assembly E13842 Strap, mounting, assembly E12365 Harness, head, assembly E12366 Label “order code E123841” E16660 Bag, Ultralite 2 BIBS E13318 OM111 P1972-OM-367 Rev 6...
Page 24 The Ultralite 2 BIBS Mask is life support equipment and must only be serviced by Trained and competent persons and in suitable clear environments. Before Commencing servicing work refer to the full Service Manual. If in doubt contact Divex. OM111...
Page 25 PARTS LIST, E15000, WITH COMMUNICATIONS, BANANA PLUG ITEM DESCRIPTION PART NO Body, assembly E12364 Hose, exhaust, assembly E12332 Hose, inlet, assembly E12331 Cable, microphone, assembly E15001 Strap, mounting, assembly E12365 Harness, head, assembly E12366 Label “order code E123841” E16659 Bag, Ultralite 2 BIBS E13318 OM111 P1972-OM-367 Rev 6...
Page 26 The Ultralite 2 BIBS Mask is life support equipment and must only be serviced by Trained and competent persons and in suitable clear environments. Before Commencing servicing work refer to the full Service Manual. If in doubt contact Divex. OM111...
Page 27: Annex A - Bpr & Relief Valve Configurations
ANNEX A - BPR & RELIEF VALVE CONFIGURATIONS OM111 P1972-OM-367 Rev 6 ANNEX A...
Page 28 (Intentionally Blank) OM111 ANNEX A P1972-OM-367 Rev 6...
Page 29: Annex B - Drawings & Parts Lists
ANNEX B - DRAWINGS & PARTS LISTS P1972-DG-047 P1972-MT-047 P1972-DG-057 P1972-MT-057 OM111 P1972-OM-367 Rev 6 ANNEX B...
Page 30 (Intentionally Blank) OM111 ANNEX B P1972-OM-367 Rev 6...

This manual is also suitable for:

Divex ultralite 2 e13841 Divex ultralite 2 e15000

DIVEX ULTRALITE 2 E12380 Operating And Maintenance Manual

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