Kirby Morgan SuperLite 17C Helmet Operation And Maintenance Manual

Kirby Morgan SuperLite® 17C Helmet

Operations and Maintenance Manual

KMDSI Part # 100-006

™

Kirby Morgan Dive Systems, Inc.

1430 Jason Way

Santa Maria, CA 93455, USA

Telephone (805) 928-7772, FAX (805) 928-0342

E-Mail: KMDSI@KirbyMorgan.com, Web Site: www.KirbyMorgan.com

Manual prepared by KMDSI, and Dive Lab, Inc.

NOTE: This manual is the most current for the Kirby Morgan SuperLite®-17C Helmet. It is page dated February

2014. Future changes will be shown on page III and the changed pages will carry the date of change. Previous manu-

als may not reect these updates.

B WARNING

Diving with compressed breathing gas is a hazardous activity. Even if you do everything right there is always the danger that you may be killed or injured. No piece of diving equipment can prevent the possibility that you may be killed or injured any time you enter the water.

Kirby Morgan, SuperLite®, BandMask, Band Mask, KMB, KMB-Band Mask, DSI, Diving Systems International, EXO, REX®, SuperFlow® and DECA are all registered trademarks of Kirby Morgan Dive Systems, Inc. Use of these terms to describe products

that are not manufactured by KMDSI is illegal.

The two dimensional images (such as photographs and illustrations) of our products are © copyrighted and trademarks of Kirby Morgan Dive Systems, Inc. The three dimensional forms of our products are trademark, trade design and trade dress protected.

this Kirby Morgan product. No part of this manual may be reproduced, stored in any retrieval system, or transmitted, or used in any form or by any means, whether graphic, electronic, mechanical, photocopy, or otherwise by technology known or unknown, without the prior written permission of Kirby Morgan Dive Systems, Inc.

Document Number 140204001

SuperLite® 17C

Warranty Information

Kirby Morgan Dive Systems, Inc. warrants every new mask, helmet, or KMAC Air Control System

to be free from defects in workmanship for a period of three hundred sixty ve (365) days from date of purchase. This warranty covers all metal, berglass, and plastic parts. This warranty does NOT

cover rubber parts, communications components, or headliners. In addition, due to the electrolytic nature of underwater cutting and welding, chrome plating cannot be warranted when the diver engages in these activities.

Should any part become defective, contact the nearest authorized KMDSI dealer. If there is no dealer in your area, contact KMDSI directly at (805) 928-7772. You must have a return authorization from KMDSI prior to the return of any item, Upon approval from KMDSI, return the defective part, freight prepaid, to the KMDSI plant. The part will be repaired or replaced at no charge as deemed necessary by KMDSI.

This warranty becomes null and void if:

1) The product is not registered with KMDSI within ten (10) days of purchase.

2) The product has not been properly serviced and/or maintained according to the appropriate KMDSI manual. In addition, the user is responsible to ensure that all product updates as recommended by KMDSI have been performed.

3) Unauthorized modications have been made to the product.

4) The product has been abused or subjected to conditions which are unusual or exceed the

product’s intended service.

NOTE: Be sure to complete the enclosed warranty card and return it to KMDSI immediately. No

warranty claims will be honored without a satisfactorily completed warranty card on le at KMDSI.

SuperLite® 17C

Record Of Changes

It is the responsibility of the owner of this product to register their ownership with Kirby Morgan Dive Systems, Inc., by sending the warranty card provided. This card is to establish registration for any necessary warranty work and as a means of communication that allows KMDSI to contact the user regarding this product. The user must notify KMDSI of any change of address by the user or sale of the product.

All changes or revisions to this manual must be recorded in this document to ensure that the manual is up to date. Quantities marked in parenthesis.

Change Number Date Description of Change

1 11/06/2009 Chapter 2: Addition of CE Conforming Criteria.

2 02/12/2010 Chapter 7: Update a reference from “See section 2.5” to “’Appendix 3 Supply

Pressure Requirements & Tables’ on page 132” in section 7.7.2.

3 06/14/2011 Updated warranty information. Changed 61 meters to 67 meters in Appendix

3 Table 3 SuperFlow® / SuperFlow® 350 Regulator High Pressure Regulated Source. Updated earphones throughout manual. Added, “Terminal Connections in the Waterproof Connector” section. Updated MWPC wiring diagram.

4 10/17/2011 Updated CE notifying body number from 0496 to 2049

5 10/21/2011 Updated CE notifying body address

6 06/18/2012 Update copyright date to roman numerals

7 03/07/2013 Update chapter 3 with new head cushion “See section 3.4.1 Head Cushion Sec-

tion” to section 3.4.2 Trimming the Neck Dam”

8 06/01/2013 Updated communications area.

SuperLite® 17C

B WARNING

Diving with compressed breathing gas is a hazardous activity. Even if you do everything right there is always the potential for serious injury or death. No one piece of diving equipment can prevent the possibility that you may be injured or killed any time you enter the water. We do not herein make any effort to teach the principles of diving. The information in this manual is intended for users of Kirby Morgan helmets and persons that maintain or service Kirby Morgan helmets.

SuperLite® 17C

Table Of Contents

Warranty Information �� II Record Of Changes Denition of Signal Words Used in this Manual

Chapter 1 General Information KMDSI Products �� 1

1�1 Introduction 1�2 Full-Face Masks and Manifolds 1�3 Kirby Morgan Diving Helmets

Chapter 2 Description & Operational Specications SuperLite®-17C �� 9

2�1 CR Marking 2�2 CE Certication

2.2.1. CE Marking ................................................................................. 9

2.2.2 Notied Body ............................................................................... 11

2�3 Product Specications �� 11 2�4 Regulator Performance �� 11

2.4.1 SuperFlow® and SuperFlow® 350 Demand Regulators ...................................... 11

2�5 Cage Code 2�6 Operational Specications & Limitations 2�7 Helmet Features �� 12 2�8 SuperLite®-17C Conguration �� 15 2�9 Design Purpose �� 15 2�10 General Description

2.10.1 Helmet Shell/Metal Helmet Ring ........................................................... 15

2.10.2 Gas Flow Systems ......................................................................... 15

2.10.3 Emergency Gas Supply System (EGS) ..................................................... 18

2.10.4 Helmet Attachment to the Diver ........................................................... 19

2.10.6 Reducing Carbon Dioxide ................................................................. 20

2.10.7 Communications .......................................................................... 20

2.10.8 Equalizing the Sinuses and Inner Ear ...................................................... 20

2.10.9 Face Port or Viewing Lens ................................................................. 20

2�11 Locking Sealed Pull Pin �� 20 2�12 Eye Protection For Welding 2�13 Hot Water Shroud 2�14 Importance Of Proper Maintenance ��21 2�15 Special Regulator Tools 2�16 Helmet Transport And Storage

2.16.1 Helmet Carrying Bag ...................................................................... 23

2�17 Use of Kirby Morgan Original Replacement Parts

Chapter 3 Operating Instructions ��25

3�1 Introduction 3�2 Design Purpose 3�3 First Use of Your Kirby Morgan Diving Helmet 3�4 Initial Adjustments to Your Helmet �� 27

3.4.1 Head Cushion .............................................................................. 27

3.4.1.1 Head Cushion Removal ................................................................... 27

3.4.1.2 Clean and Inspect ........................................................................ 27

3.4.1.3 Stufng ..................................................................................27

�� III

�� XII

�� 1

�� 2

�� 4

�� 9

�� 11

�� 15

�� 21

�� 22

�� 23

�� 25

�� 27

SuperLite® 17C

3.4.1.4 Head Cushion Adjustment ................................................................ 27

3.4.1.5 Foam Trimming tips ....................................................................... 28

3.4.1.6 Foam Stufng Tips ........................................................................ 28

3.4.1.7 Adding Earphone Holes to the Head Cushion ................................................ 28

3.4.2 Head Cushion Foam Spacer (HCFS) ........................................................ 28

3.4.2.1 Installation of Head Cushion Foam Spacer (HCFS) ............................................ 31

3.4.2.2 Donning the Head Cushion Foam Spacer (HCFS) ............................................. 31

3.4.2.3 Maintenance of the Head Cushion Foam Spacer (HCFS) ...................................... 32

3.4.2.4 Stufng the Head Cushion Foam Spacer (HCFS) .............................................32

3.4.3 Trimming the Neck Dam .................................................................... 32

3.4.4 Adjusting the Neck Pad ..................................................................... 33

3�5 Pre Dress-In Procedure

�� 34

3.5.1 Pre-Dive Visual Inspection ..................................................................34

3�6 Preparing the Helmet for Diving

�� 35

3.6.1 Clean Face Port ............................................................................ 35

3.6.2 Check Moving Parts ........................................................................ 35

3.6.3 Check Communications .................................................................... 35

3.6.4 One Way Valve Check ...................................................................... 35

3�7 Emergency Gas System (EGS)

�� 36

3�8 Setting Up to Dive �� 41

3.8.1 Flushing Out the Umbilical .................................................................. 41

3.8.2 Connecting the Umbilical to the Helmet .................................................... 41

3.8.3 Opening the Breathing Gas Supply to the Helmet...........................................42

3.8.4 Fogging Prevention .........................................................................42

3.8.5 Donning The SL-17C ....................................................................... 42

3.8.6 Testing the Breathing System ............................................................... 45

3.8.7 Adjust Regulator for Low Work Rates .......................................................45

3.8.8 Sealing Integrity Check ..................................................................... 45

3�9 Removing the Helmet

�� 45

3�10 Diving Procedures ��46

3.10.1 Standing By to Dive ....................................................................... 46

3.10.2 Attaching the Umbilical to the Harness .................................................... 46

3.10.3 Diver Dons Helmet ........................................................................ 46

3.10.4 Diver Check Gas Flow Systems ........................................................... 46

3.10.5 Communications Check ................................................................... 46

3.10.6 Diver Ready ............................................................................... 46

3.10.7 Water Entry and Descent ..................................................................46

3�11 Emergency Procedures

�� 47

3.11.1 Flooding ................................................................................... 47

3.11.2 Inhalation Resistance ...................................................................... 47

3.11.3 Gas Flow Stops ........................................................................... 47

3.11.4 Demand Regulator Free Flow ..............................................................47

3�12 Post Dive Procedures

�� 48

3.12.1 Removing the Equipment .................................................................. 48

3.12.2 Removing the Helmet ..................................................................... 48

3.12.3 Storage of the Helmet Between Dives ..................................................... 48

Chapter 4 Troubleshooting ��51

4�1 General 4�2 Communication Malfunction 4�3 One Way Valve Malfunction �� 51

�� 51

SuperLite® 17C

4�4 Side Valve Malfunction

�� 52

4�5 Water Leakage Into Helmet ��52 4�6 Demand Regulator Malfunction �� 53 4�7 Emergency Gas Supply Valve ��53

Chapter 5 Inspection and Maintenance ��55

5�1 Routine Maintenance �� 55

5.1.1 Daily Pre-Dive Maintenance A2.3 ...........................................................55

5.1.2 Daily Post Dive Maintenance A2.6 .......................................................... 55

5.1.3 Supervisors Equipment Checks A2.4 and A2.5 ............................................. 55

5�2 Monthly Maintenance

�� 55

5�3 Yearly Maintenance �� 55

5.3.1 Overhaul/Inspection Checklist A2.1 ......................................................... 55

Chapter 6 General Preventative Maintenance ��57

6�1 Introduction 6�2 Required tools, Cleaning Agents, Lubrication ��57

6.2.1 Component and Parts Cleaning ............................................................. 58

6.2.2 Component and Parts Lubrication .......................................................... 58

6.2.3 Teon® Tape ................................................................................ 59

6.2.4 RTV Sealant ................................................................................59

6.2.5 Thread Locker ..............................................................................59

6�3 General Cleaning & Inspection Procedures ��59

6.3.1 O-ring Removal/Inspection/Cleaning and Lubrication ....................................... 60

6.3.2 General Cleaning Guidelines ............................................................... 61

6.3.2.1 Mild Soap Solution for General Cleaning and Leak Detector Use ............................... 61

6.3.2.2 Acidic Cleaning Solution and Procedures ....................................................61

6.3.2.3 Germicidal Cleaning Solutions and Procedure ................................................61

6�4 Daily Maintenance �� 62 6�5 Monthly Maintenance (or between jobs) �� 63

6.5.1 Locking Collar Assembly & Helmet Ring ................................................... 63

6.5.2 Neck Dam Ring Assembly .................................................................. 63

6.5.3 Head Cushion and Chin Cushion ........................................................... 64

6.5.4 Communications Inspection ................................................................64

6.5.5 Lubricate Nose Block O-rings .............................................................. 64

6�6 Inspect the Exhaust Valve ��65

�� 57

Chapter 7 Breathing System Maintenance and Repairs ��67

7�1 Introduction ��67 7�2 One Way Valve

7.2.1 Disassembly Of The One Way Valve ........................................................ 67

7.2.2 Reassembly of the One Way Valve .......................................................... 68

7�3 Side Block Assembly��69

7.3.1 General ..................................................................................... 69

7.3.2 Side Block Assembly Removal .............................................................. 69

7.3.3 Separating the Side Block Assembly from the Helmet Shell ................................69

7.3.4 Side Block Assembly Replacement ......................................................... 70

7�4 Defogger Valve ��72

7.4.1 Disassembly of the Defogger Valve .........................................................72

7.4.2 Cleaning and Lubricating ................................................................... 72

7.4.3 Reassembly of the Defogger Valve ..........................................................73

7�5 Emergency Valve Assembly �� 74

�� 67

SuperLite® 17C

7.5.1 Disassembly of the Emergency Valve ....................................................... 74

7.5.2 Cleaning and Lubricating ................................................................... 74

7.5.3 Reassembly of Emergency Valve ........................................................... 75

7.5.4 Leak Testing the EGS Valve ................................................................. 76

7�6 Bent Tube Assembly

�� 77

7.6.1 General ..................................................................................... 77

7.6.2 Removal of the Bent Tube Assembly ........................................................ 77

7.6.3 Inspection of Bent Tube Assembly .......................................................... 77

7.6.4 Installation of the Bent Tube Assembly...................................................... 78

®

7�7 SuperFlow

350 Demand Regulator �� 79

7.7.1 General Regulator Information .............................................................. 79

7.7.2 SuperFlow® 350 Demand Regulator Test for Correct Adjustment, Fully Assembled ......... 79

7.7.3 Inspection of SuperFlow® 350 Regulator Body Interior ..................................... 80

7.7.4 SuperFlow® 350 Demand Regulator Bias Adjustment Servicing, Demand Regulator on the Helmet

............................................................................................ 80

7.7.5 Reassembly of the SuperFlow® 350 Regulator Adjustment System ......................... 81

7.7.6 SuperFlow® 350 Demand Regulator Removal from Helmet .................................82

7.7.7 Disassembly of the SuperFlow® 350 Demand Regulator .................................... 83

7.7.8 Inspection of SuperFlow® 350 Demand Regulator Parts .................................... 84

7.7.9 Reassembly of the SuperFlow® 350 Demand Regulator .................................... 85

7.7.10 Tuning the SuperFlow® 350 Regulator ..................................................... 90

7.7.11 SuperFlow® 350 Regulator Steady Flows When Pressured Up: Special Tools Used ....... 92

7�8 Oral/Nasal �� 94

7.8.1 Oral Nasal General Information ............................................................. 94

7.8.2 Oral/Nasal Removal ........................................................................ 94

7.8.3 Inspection of Oral/Nasal .................................................................... 94

7.8.4 Oral/Nasal Replacement .................................................................... 95

7�9 Quad-Valve™ Exhaust Assembly ��96

7.9.1 Quad-Valve™ Assembly Removal ..........................................................96

7.9.2 Quad-Valve™ Exhaust Valves ............................................................... 97

7.9.2.1 Quad-Valve™ Exhaust Valve Replacement ................................................... 97

7.9.2.2 SuperFlow® 350 Regulator Exhaust Valve Replacement .......................................98

7.9.3 Quad-Valve™ Assembly Installation ........................................................98

7�10 Water Dump Exhaust Body

�� 99

7.10.1 Water Dump Valve Removal ............................................................... 99

7.10.2 Water Dump Valve Replacement .......................................................... 99

7.10.3 Water Dump Valve Body Removal ......................................................... 99

7.10.4 Water Dump Valve Body Remounting ..................................................... 99

7�11 Reinstalling the Quad-Valve™ Exhaust Assembly ��99

Chapter 8 Corrective Maintenance �� 101

8�1 General 8�2 Helmet Shell Inspection 8�3 Nose Block Assembly �� 102

8.3.1 Nose Block Assembly Removal ........................................................... 102

8.3.2 Nose Block Device Replacement ......................................................... 103

8�4 Handle and Weights

8.4.1 Handle Removal ......................................................................... 104

8.4.3 Mount Bracket-Starboard Side Mount Bracket-Port Side ................................. 104

8.4.4 Side Weight Removal ..................................................................... 106

8.4.5 Port Weight Replacement ................................................................. 106

��101

�� 104

SuperLite® 17C

8.4.6 Top Weight ................................................................................ 107

8.4.6.1 Top Weight Removal .................................................................... 107

8.4.6.2 Top Weight Replacement ................................................................ 107

8�5 Face Port

�� 108

8.5.1 General ................................................................................... 108

8.5.2 Face Port and Nose Block Device Removal ............................................... 108

8.5.3 Face Port and Nose Block Replacement ................................................... 110

8.5.4 Special Note Regarding Ports ............................................................. 111

8�6 Neck Ring Assembly

��112

8.6.1 Removal of the Neck Dam .................................................................112

8.6.2 Latex Neck Dam Replacement .............................................................113

8.6.3 Trimming a Latex Neck Seal ............................................................... 114

8�7 Pull Strap

��115

8.7.1 Pull Strap Removal ........................................................................115

8.7.2 Pull Strap Replacement ....................................................................115

8�8 Chin Strap ��115

8.8.1 Chin Strap Removal .......................................................................115

8.8.2 Chin Strap Replacement ...................................................................115

8�9 O-ring Seal Replacement

��116

8�10 Helmet Ring ��117

8.10.1 Helmet Ring Repairs ......................................................................117

8�11 Sealed Pull Pins ��117

8.11.1 Removal of Sealed Pull Pins ..............................................................117

8.11.2 Replacement of Sealed Pull Pins .........................................................117

8�12 Swing Tongue Catch ��118

8.12.1 Disassembly of the Swing Tongue Catch .................................................118

8.12.2 Reassembly of the Swing Tongue Catch .................................................. 118

8�13 Locking Collar/Neck Pad �� 120

8.13.1 Locking Collar Removal ................................................................. 120

8.13.2 Locking Collar Disassembly ............................................................. 121

8.13.3 Locking Collar Reassembly .............................................................. 122

8�14 Head Cushion & Chin Cushion �� 124

8.14.1 Head Cushion Foam ..................................................................... 124

8.14.2 Chin Cushion Foam ..................................................................... 124

8�15 Communications System �� 125

8.15.1 General .................................................................................. 125

8.15.2 Earphone Inspection .................................................................... 125

8.15.3 Removal of Communications Assembly ................................................. 126

8.15.4 Replacement of Communications Assembly ............................................. 126

8.15.5 Microphone Replacement ............................................................... 127

8.15.6 Earphone Replacement .................................................................. 128

8.15.7 Waterproof Connector ................................................................... 128

8.15.7.1 Connector Removal .................................................................... 128

8.15.7.2 Connector Replacement ................................................................ 129

8.15.8 Terminal Connections in the Waterproof Connector ..................................... 129

8.15.9 Communications Posts .................................................................. 131

8.15.9.1 Communications Post Removal ......................................................... 131

8.15.9.2 Communications Post Replacement ..................................................... 131

Chapter 9 Accessories for the SuperLite® 17C�� 133

9�1 Introduction �� 133

SuperLite® 17C

9�2 Hot Water Shroud for SL-17C �� 133

9.2.1 Hot Water Shroud Installation Procedures for SL-17C .................................... 133

9�3 Low Pressure Inator Hose �� 135

9.3.1 Installation of the Low Pressure Inator Hose ............................................. 136

9�4 Weld Lens Assembly

9.4.1 Weld Lens Assembly Installation .......................................................... 137

�� 137

9�5 Weld Shield Assembly �� 138

9.5.1 Weld Shield Assembly Installation ........................................................ 138

9�6 Use of Quick Disconnect �� 138

Table of Equivalents �� 139 Appendix 1: Torque Specications �� 140

Note on Torque Specications �� 141

Appendix A2 Maintenance and Inspection Procedures �� 142 Appendix 3 Supply Pressure Requirements & Tables �� 144

Appendix 3 Table 1 Work Rate Expressed as Respiratory Minute Volume (RMV)* �� 145

®

Appendix 3 Table 2 Compressor Supply Table SuperFlow Appendix 3 Table 3 SuperFlow

®

/ SuperFlow® 350 Regulator High Pressure Regulated

and SuperFlow® 350 �� 145

Source �� 147

Appendix 4 Standard Kirby Morgan Surface Supply Pressure Formula Old Method �� 147

SuperLite® 17C

Denition of Signal Words Used in this Manual

For your protection, pay particular attention to items identied by signal words in this manual. These terms are identied as, CAUTION, WARNING AND DANGER. It is especially important for you to read and un-

derstand these sections.

B DANGER

This word indicates an imminently hazardous situation, which if not avoided, could result in death or serious injury.

B WARNING

This word indicates a potentially hazardous situation, which, if not avoided, could result in death or serious injury.

B CAUTION

This word indicates a potentially hazardous situation, which if not avoided, may result in minor or moderate injury. It may also be used to alert against unsafe practices.

NOTICE

This word is used to address practices not related to personal injury.

If English is not your native language and you have any difculty understanding the language of any warnings

as they appear in the manual, please have them translated.

B WARNING

Este é um aviso importante. Queira mandá-lo traduzir.

B WARNING

Este es un aviso importante. Sirvase mandario traducir.

B WARNING

Quest è un avviso importante. Tradurlo.

B WARNING

Ceci est important. Veuillez traduire.

Diese Mitteilung ist wichtig. Bitte übersetzen lassen.

If you have any questions concerning this manual or the operation of your helmet, contact KMDSI (805) 9287772 or by Email at info@KMDSI.com or Dive Lab Inc. (850) 235-2715 or at Divelab@aol.com

IMPORTANT: A word about this manual. We have tried to make this manual as comprehensive and factual as possible. We reserve the right however, to make changes at any time, without notice, in prices, colors, materi-

als, equipment, specications, models and availability. Since some information may have been updated since

B WARNING

SuperLite® 17C

the time of printing, please contact your local KMDSI dealer if you have any questions. Periodically KMDSI Operations and Maintenance Manuals are reviewed. Any updates/changes will be posted on the KMDSI website and may be downloaded for insertion/correction.

Important Safety Information:

This Kirby Morgan diving helmet is intended for use by trained divers who have successfully completed a recognized training course in surface supplied diving.

B WARNING

Follow all the instructions in this manual carefully and heed all safety precautions. Improper use of this diving helmet could result in serious injury or death.

B CAUTION

Kirby Morgan Dive Systems, Inc. (KMDSI) warns all divers who use the Kirby Morgan diving helmet to be sure to use only KMDSI original parts from a KMDSI authorized dealer. Although other parts, O-rings and fittings may appear to fit on Kirby Morgan diving helmets, they may not be manufactured to the same standards maintained by KMDSI. The use of any parts other than KMDSI original parts may lead to equipment failure and accidents.

B DANGER

Diving in waters that are chemically, biologically, or radiologically contaminated is extremely hazardous. Although Kirby Morgan diving helmets may be adapted for use in some contaminated environments, special training, equipment, and procedures are necessary. Do not dive in a contaminated environment unless you have been thoroughly trained and equipped for this type of diving.

Read this manual before using or maintaining the helmet, even if you have experience with other diving helmets. If you have purchased the helmet new from a dealer, be sure to send in the warranty registration card so we may keep you informed of any safety notices that affect this product. If you resell or loan this helmet to another diver, be sure this manual accompanies the helmet and that the person reads and understands the manual. In addition to the manual a log book should be used to log all repairs, maintenance and use.

B WARNING

Diving is a life threatening occupation. Even if you do everything right you can still be killed or injured. None of the models of Kirby Morgan helmets or masks can prevent accidents, injuries or death due to improper training, poor-health, improper supervision, improper job requirements, improper maintenance or acts of God.

NOTICE

This helmet was completely checked and should be ready to dive as it was shipped from the factory. However, it is always the diver’s responsibility to check all the components of the helmet prior to diving.

SuperLite® 17C

NOTICE

Any and all fiberglass repairs done to this helmet MUST be done by a KMDSI factory trained repair facility. Painting is not recommended by KMDSI. Furthermore, many diving companies will not allow painted helmets to be used because painting can mask previous fiberglass damage. KMDSI certified technicians are not responsible for certifying helmets free from damage during annual overhauls.

Helmet shells can be re-gel coated by authorized/certified KMDSI trained technicians that have received fiberglass training by KMDSI. Helmets that are to be painted for cosmetic purposes, should be first, certified free of fiberglass damage by an authorized KMDSI technician certified in fiberglass repair. A log entry should be made in the helmet log that the helmet was free of damage prior to painting. Keep in mind other KMDSI technician can refuse to work on helmet shells that have previously been painted or repaired by non KMDSI certified persons.

This manual is supplied to the original purchaser of this helmet. If you have any questions about the use of

the helmet or you need another copy of this manual, Part Number 100-006, contact KMDSI or your nearest

KMDSI dealer or may be downloaded free from the KMDSI website at www.KirbyMorgan.com.

If you have any questions regarding the use, maintenance, or operation of this helmet, contact KMDSI at (805) 928-7772,

fax: (805) 928-0342, or e-mail: info@kirbymorgan.com.

B WARNING

Kirby Morgan masks and helmets are cleaned and lubricated for oxygen service when they come from the factory. However, if the helmet is used with an oil lubricated air compressor, contamination with hydrocarbons may result. If the breathing system in the helmet is exposed to hydrocarbons, it must be cleaned for oxygen service and lubricated with oxygen

•

Components requiring lubrication, should only be lubricated with oxygen compatible lubricants such as Christo-Lube®,

Flourolube

®

, or Krytox®. Lubricants must be used sparingly and should not be mixed with other lubricants.

safe lubricants before using it again with breathing mixtures containing a high percentage of oxygen. If this is not done, res and explosions may result, exposing the user to serious personal injury or death.

B WARNING

KMDSI helmets and masks are intended for underwater use only and should only be used by qualified divers that have received proper training in the use of this type of equipment. KMDSI helmets and masks should not be used or worn without the appropriate life support systems, such as air or gas supplies and support personnel as described in this manual.

KMDSI helmets and masks should never be used for motor sport racing, aviation / space craft use, or for chemical warfare use. The helmet must never be used by persons in poor physical condition, by persons with previous head neck or back injuries which could be aggravated by its use. The helmet should not be used by persons under the influence of drugs or alcohol. Furthermore, infants, children, or persons under the age of 18 should never wear KMDSI helmets and masks. Failure to pay heed to the above could result in serious injury or death.

SuperLite® 17C

B WARNING

Never use the helmet without first completing all pre-dive maintenance and set up procedures.

B WARNING

Do not use KMDSI masks or helmets in currents exceeding 3.0 knots Use in currents greater than 3 knots may allow water to enter the exhaust valve, possibly causing regulator flooding.

B WARNING

Surface-supplied diving can be a strenuous activity. Most Kirby Morgan helmets weigh in excess of 27 pounds. KMDSI recommends that persons with a previous neck or back injury seek professional medical approval prior to engaging in surface supplied diving operations using any Kirby Morgan helmet. Use of any Kirby Morgan helmet with a pre-existing physical/medical condition may result in death or serious injury.

The information contained in this manual is intended to aid the user in optimizing the performance of this helmet. The application of some of this information will depend on the diving situation and the use of asso-

ciated equipment. Many countries have specic laws and rules regarding commercial diving. It is important

for the user to understand the rules, regulations, and philosophy imposed by the governing, regulating bodies whenever using commercial diving equipment.

SuperLite® 17C

Defog free ow valve knob

Helmet shell

Sideblock

Handle

EGS valve

Non-return valve

Pull pin

Equalization

device

Regulator

adjustment knob

Purge button

The Kirby Morgan 17C helmet

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SuperLite® 17C

STOP!

BEFORE GOING FURTHER-

This manual will refer to location numbers in specic drawings, or in the exploded view, which is in the back of this manual. These numbers are called “location” numbers. They are used to nd the referred to parts in the drawings in this manual only. They are not the part number. Next to the exploded drawing is a list of the “location” numbers that match the Kirby Morgan part numbers along with the name of the part. Always check the part number when ordering to make sure it is correct. When ordering, always specify the helmet model number and serial number as well.

Chapter 1

General Information KMDSI Products

1.1 Introduction

The Kirby Morgan Corporation was started in 1965. The copper and brass “Heavy Gear” or “Standard Dress” helmets were the rst helmets manu facture d by the company. Over the years Kirby Morgan designed, manufactured and sold many different helmets and masks for commercial divers.

Staying active in commercial diving has contr ibuted to the successful design innovations of KMDSI products. This may be the primary reason for the acceptance of our designs by professional divers.

Bev Morgan has designed more than fty-seven diving helmets a nd over 40 diving masks. All employees of KMDSI participate as part of the Kirby Morgan design team. It would not be possible for us to supply the commercial, military, scientic, and public service divi ng industries with our equipment, without the team of people that make up Kirby Morgan Dive Systems, Inc. (KMDSI)

We feel it is important for the reader to understand that we at KMDSI consider ourselves as only part of the process along the path in diving equipment design. We welcome all input from our customers. The thinking of many good divers, diving equipment engi neers, diving medical sp ecial ists, diving organ ization administrators and their supporting personnel has contributed to the current state of the art of diving.

Each piece of gear we manufacture has in it some of the thinking of those who have gone before us. To all those people who gave something of themselves to the men and women who work underwater, we express a thank you.

We have a strong commitment to providing the best diving equipment and service possible. This thinking has been the policy of Kirby Morgan Dive Systems,

Bev Morgan, Chairman of the Board

Kirby Morgan Dive Systems, Inc.

Inc. and we will continue to take this approach to our work.

Our extensive dealer network makes it easy to obtain genuine Kirby Morgan replacement parts, as well as technical assistance worldwide.

KMDSI has always concentrated on designing and manufacturing diving equipment that allows most repairs, inspections, and all routine maintenance to be performed by the user. Most routine preventative and corrective maintenance can be accomplished by the user utilizing this manual, the KMDSI Tool Kit (P/N 525-620) and common hand tools. Technician training is available through Dive Lab Inc. Information can be obtained on line at www.divelab.com or by telephone at 850-235-2715.

SuperLite® 17C

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1.2 Full-Face Masks and Manifolds

KMB® 18 A/B

approved and ™ marked

The EXO Full Face Mask is designed for both surface supplied and scuba diving. By enclosing the divers eyes, nose and mouth, the EXO permits nearly normal speech when used in conjunction with most wireless, and all hard wire underwater communication systems.

The EXO BR (BALANCED REGULATOR) shown here is designed to meet or exceed recommended performance goals in both scuba and surface supplied modes and is

approved. It meets and surpasses

European standards for regulator performance.

The KMB 18B Band Mask frame is constructed of hand laid berglass. The head harness is a molded, strong tear resistant neoprene rubber.

The hood, which attaches to the mask frame with welded stainless steel bands, provides warmth for the divers head as well as pockets for the earphones. The communications connections can be either a male waterproof plug in type or bare wire posts. Both this mask and the KMB 28B feature the new Tri-Valve™ Exhaust System.

The KMB 28B Band Mask (not shown) is ver y sim ilar to the KMB 18, with many parts on the KMB 18B being interchangeable with the KMB 28B. T he major difference between the 18 and 28 is the material of the mask frame itself. The KMB 18 has a berglass frame (yellow) while the KMB 28B frame is an extremely durable injection molded plastic (black).

Other differences include:

1) The mai n ex haust body of the KMB 28 is part of the frame itself and uses a #545-041 main exhaust cover

2) no comfort insert is required on the 28

3) the face ports for the 18 and the 28 differ slightly in size.

EXO® BR

approved and ™ marked

The Balanced Regulator helps reduce the work of br eathi ng for t he diver by balancing the intermediat e air pressure against the valve sealing pressure inside the regulator. This enables the regulator to instantly adjust to changes in line pressure. The balanced regulator is adjustable for a wide range of intermediate pressures between 90 PSIG – 250 over ambient pressure (6.2 – 17 bar).

Both models have a modular communications design that permits rapid and simple maintenance. The optional Hard Shell provides surfaces for mounting lights, cameras etc.

Both the KMB 18 and KMB 28 are

approved.

SuperMask M-48

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w/ Scuba Pod

SuperLite® 17C

KMACS-5

w/ No Communications

approved and ™ marked

The SuperMask M-48 is an innovative new design in a full-face mask. It provides the diver with all the comfort of a full-face mask with the convenience of changeable second stage regulator s as well as the ability to use a snorkel wit hout having to remove the mask.

The mask is comprised of two major components, the mask frame and the interchangeable lower pod. The removable lower pod is a feature unique to the SuperMask full-face mask. When diving, the pod is easily removed and replaced on the mask, providing the diver the capability to buddy-breathe, snorkel, use an octopus or perform an “in water” gas switch.

With the pod sealed to the mask, the exible, silicone pod cover allows the diver to quickly place the regulator mouthpiece into the mouth or dive with it free of the mouth for com mu nications. With the mouthpiece in, the regulator may be used without the pod being sealed to the mask.

The mask may also be used surface supplied when used with the proper accessories. We are currently developing several different pod congurations for both open circuit and rebreather use. For further information, see the Frequently Asked Questions (FAQ) area on

our web site at www.KirbyMorgan.

com/FullFaceMasks/M48.html.

KMACS-5

w/ Communications

The Kirby Morgan Air Control System-5 (KMACS) is a lightweight, portable control box for use in surface supplied air diving operations. The KMACS-5 controls the diver’s air supply, communications and monitors the diver’s depth. It allows two divers clear push-to-talk (two wire) or round robin (four wire) communications. The KMACS-5 is also available without communications.

The air supply can be either from a low-pressure compressor or high-pressure cylinders. The adjust able rst stage regulator reduces the high-pressure air and supplies low pressure through the umbilical to the diver’s breathing system.

High pressure yokes permit U.S. standard scuba cylinders or DIN equipped cylinders to be used. Lowpressure air supply ttings allow for a compressor to be used as the primary air source.

A complete pneumo system with dual reading gauges (both US Standard and Metric) is provided for each diver’s air, as well as a shut-off/bleed system that uses two high-pressure feed lines which allows changing of used cylinders without interruption of the diving operation. Optional shut off valves allow the isolation of each diver’s air supply.

SuperMask M-48

w/ Rebreather pod

The Communication Set is a multipurpose intercommunication system that provides reliable and clear communications between a topside operator (tender) and one or more surface-supported divers, recompression chambers, or other submersible systems.

marked

SuperLite® 17C

™

1.3 Kirby Morgan Diving Helmets

All Kirby Morgan diving helmets and masks are manufactured by Kirby Morgan Dive Systems, Inc. (KMDSI). Each step of the manufacturing process is carefully controlled to assure the customer of a high quality, durable helmet that will function properly for many years.

There are eight models of Kirby Morgan diving helmets currently in production. They a re the SuperLite 17B, (MK-21- U.S. Navy version), SuperLite SuperLite 47, 57, and 77. All are

The SuperLite

®

27, and Kirby Morgan models 37, 37SS,

marked.

®

-17 A/ B was rst developed in 1975

®

and quickly set a new standard for diving helmet design. Many large and small commercial diving companies, military organizations, scientic divers, and public safety divers are successfully using this design around the world. This helmet is

marked.

®

17C the

The SL-17 A/B helmet system consists primarily of two major components: the neck dam/yoke assembly, and the helmet. To don the helmet, the d iver rst sl ips the angled neck dam with the attached yoke over their head. The helmet is lowered onto the diver’s head with the help of a tender, then the yoke hinge tab is hooked onto the alignment screw on the rear weight. The neck clamp is then slipped onto the helmet and locked. The locking system not only seals the neck

-

dam to the helmet but also secures the front of the yoke, fastening the helmet to the diver’s head.

The SuperLite

®

-17A /B shares many common breath-

ing system parts with all Kirby Morgan helmets and masks. The breathing system was man-tested to 1600 FSW by the University of Pennsylvania and approved by the U.S. Navy for surface-supplied diving to 190 FSW with air and 300 FSW with mixed gas. It surpasses all requirements of all governing agencies and it is approved for commercial diving through out the world.

SuperLite® 17A/B

approved and ™ marked approved and ™ marked

Yoke and Latch Catch

Assembly

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37

Neck Pad and

Sealed Pull Pins.

Other features that are common to all Kirby Morgan

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helmets include:

* Face port and retainer ring * Communications components * Oral/nasal mask * Nose block device * Air train defogger

SuperLite® 17C

The Kirby Morgan

®

37 Commercial Diver’s Helmet

represents what we at Kirby Morgan consider to be a turning point in modern diving helmet design. The helmet consists of two major assemblies: the helmet shell/helmet ring assembly and the neck dam/neck ring assembly.

The helmet comes with the large tube SuperFlow

®

350 adjustable demand regulator which provides an easier breathing gas ow during peak work output. A quick change communications module is available with either bare wire posts or a waterproof connector.

The helmet ring houses the sealed pull pins and provides protection for the bottom end of the helmet. The diver is also provided with an internally adjustable chin support. This custom t and balance seats the helmet comfortably for long periods of time even when working in the face down position.

The SuperLite

®

27® Commercial Diver’s Helmet has

all the same features of the KM37 on a smaller, low volume shell design. This helmet is often preferred by persons with smaller heads.

®

SuperLite

27

®

approved and ™ marked

Kirby Morgan® 47

®

The chrome plated machined brass helmet neck ring houses the sealed pull pins and provides protection for the bottom end of the helmet. Like the SL-17K, 37 and 17C, the diver is provided with an internally adjustable chin support. This support, along with the adjustable neck pad on the locking collar, gives the diver a comfortable, secure, custom t.

The quick-change com munications module, available with either bare wire posts or a waterproof connector, allows for easy, efcient maintenance of the helmets communications.

The helmet also features the SuperFlow tube adjustable demand regulator. The helmet is available in the umbilical over the shoulder, “B” conguration only.

®

350 large

approved and ™ marked

The Kirby Morgan® 47 offers the ultimate in a high performance breathing regulator. This helmet has an entirely new breathing system, oral nasal mask, and water ejection system. The REX

®

Demand Valve, with it’s fully adjustable balanced piston is a breakthrough design that exceeds the requirements of all government or other testing agencies.

It has the best work-of-breathing performance when compared to ANY other commercial diving helmet. The Kirby Morgan 47 Dive Helmet has been tested and meets or exceeds European CE requirements and is fully commercially rated. In all other respects, this helmet is nearly identical to the Kirby Morgan 37.

SuperLite® 17C

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The Kirby Morgan® 57 helmet features our revolutionary new SuperFlow

®

450 Stainless Balanced Regulator. It's machined f rom a stainless steel casti ng for the ultimate in performance and reliability.

Like all KMDSI regulators on our helmets and Band Masks

®

, we use only regulators that are specically designed for surface-supplied diving, that will perform over the wide range of pressures delivered by low pressure compressors. An ordinary SCUBA regulator mounted on a diving helmet is not capable of delivering the gas you need at heavy work loads. This commercially rated fully diver adjustable regulator delivers all the breathing gas you might require for the most demanding work underwater.

The Kirby Morgan

™

Valve

Exhaust System. It's recommended for div-

®

57 also includes our Quad

ing in biologically contaminated water, when you're properly trained and equipped, using recommended procedures. This new exhaust has exceptionally low exhalation resistance that you must experience to appreciate.

®

approved and ™ marked

The Kirby Morgan® 77 represents the rst in a new generation of stainless steel diving helmets that provide an alternative for the diver who prefers a metal helmet. The helmet features a stainless steel version of our new REX

®

regulator, which offers the best

performance of any Kirby Morgan system.

It has the best work-of-breathing performance when compared to ANY other commercial diving helmet. The Kirby Morgan 77 Dive Helmet has been tested and meets or exceeds European CE requirements and is fully commercially rated.

The advantages of this all stainless steel helmet include the following:

• No renishing required if the surface is scratched or gouged.

• Faster production of helmets for customer delivery.

B WARNING

Before attempting any diving in any type of contaminated water, a complete diving and topside course in hazardous materials emergencies should be completed. The divers and the topside team must be properly trained and have the proper safety equipment. All helmets and suits can leak water under certain conditions. Divers should use extreme caution

when diving in contaminated waters.

• Elimination of threaded inserts for securing t he port retainer to the helmet shell.

• No need to remove the handle to remove the port retainer.

• One piece sideblock includes both the free-ow valve and the Emergency Gas System valve.

• The helmet ring is an integral part of the helmet.

SuperLite® 17C

®

approved and ™ marked

The Kirby Morgan

®

37SS features an all stainless

steel shell, as well as a stainless sideblock, helmet ring, bent tube, handle, and other key components. The SuperFlow

®

350 is standard on this helmet.

The Kirby Morgan 37SS feat ures a quick cha nge communications module, available with either bare wire posts or a waterproof connector, and allows for easy, efcient maintenance of the helmet's communications.

The advantages of this stainless steel helmet include the following:

• Rugged helmet shell and other components

• No renishing required if the surface is scratched or gouged

• Elimination of threaded inserts for securing port retainer to helmet shell

SuperLite® 17C

-

0477

Chapter 2

®

Description & Operational Specifications SuperLite

-17C

B WARNING

This manual is our effort to explain the operation, maintenance and use of the Kirby Morgan helmet. We do not herein make any effort to teach the principles of diving. It is our assumption the reader is a qualified diver. We highly recommend that all divers should train, under controlled conditions, in the use of any model of commercial diving helmet that they have not previously used or trained in, prior to use on the job, until they have mastered the skills required to use their helmet correctly. Kirby Morgan helmets are intended for professional use only and are not intended for recreation use by persons not trained in surface supplied procedures and practices.

This chapter includes a detailed description of the SuperLite

®

-17C as well as important operational

specications.

2.1 CR Marking

The helmet meets or exceeds all standards established by Dive Lab of Panama City, Florida, and is CR (Commercially Rated) marked.

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2.2 CE Certication

The helmet has been tested and conforms to the performance requirements as set forth in Annex II of Directive 89/686/EEC and, as far as applicable, the EN 250:2000, EN 250/A1:2006 and EN 153331:2008 (class B). It is fully CE marked with demand regulator SuperFlow 690 and P/N 510-747.

Category of PPE: III

®

350 and oral nasals P/N 510-

B WARNING

The helmet has been tested with air and CE certificates for use with air up to 50 meters. Compressed air must be compliant with the EN 12021. All the tables reporting the technical data and the pressure of use are relative to compressed air.

2.2.1. CE Marking

On the frame of the helmet the CE mark is afxed.

EN250:2000 EN250/A1:2006

EN15333-1:2008 CLASS B

HELMET MODEL:

YEAR OF PRODUCTION:

CE Mark

In the mark the data reported are the following:

1. The name and the address of the manufacturer;

2. Harmonized reference standard: EN 250:2000, EN 250/A1:2006 and EN 15333-1;

3. Helmet model;

4. The serial number;

5. The year of production;

6. CE marking:

;

7. Number of notied body.

KIRBY MORGAN

DIVE SYSTEMS, INC.

1430 Jason Way,

Santa Maria, CA 93455

SuperLite® 17C

FEATURES OF THE SL-17C

Steady Flow Valve provides an ad-

ditional ow of air into the helmet for ventilation and defogging. The air/gas ow is through the air train, across the faceplate into the oral nasal mask.

Emergency Gas SupplyValve

provides the emergency breathing gas to the diver.

Air Train

face plate to defog the lens.

SuperFlow® 350®

Demand Regulator

provides adjustable, easy

breathing for hard work.

diffuses the incoming breathing air/gas onto the

Silicone Oral Nasal Mask is made of a superior

silicone material which is hypo-allergenic and has

a longer work life than latex.

Nose Block Device allows the diver to

block the nose to equalize the ears.

Gas Supply Non-Return Valve

prevents loss of gas pressure in the event of umbilical damage, preventing

a “squeeze”.

R

KIRBY MORGAN

The latch catches consist of two

spring loaded sealed pull pins which are

pulled forward to release the locking collar and neck

dam system. Even when the latches are released, the neck dam maintains a positive seal and will not allow the seal to be broken until the locking collar actually clears the diver’s

shoulders.

Neck Dam/Neck Ring Assembly secures the helmet to

the diver’s head and positively prevents accidental removal.

Neck Dam Swing Catch

The Swing Catch rotates out of the way to allow the neck dam assembly to be unsealed from the helmet. This simplies getting out of the helmet.

Quad-Valve™ Exhaust System

The new Patents Pending Quad-Valve™ Exhaust System has less breathing resistance than the older single valve exhaust while providing an extremely dry hat. The entire exhaust system and Whiskers™ are made of a chemical resistant compound and are quite robust.

Positive-Lock™

Latch System

adds another barrier to water leaking in.

KIRBY MORGAN

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IRBY

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17C

D IS

Modular Communications System

can be either bare wire posts as shown or a waterproof connector. The waterproof type is recommended when a “round robin” or diver/tender both mics “on” communications system is used.

The Quad-Valve™ is a very important

advance in design. It provides a separate exhaust chamber after the exhaust

gases exit the regulator. This traps any

small drips of water within this chamber

and ejects them, keeping the interior of

the regulator very dry and isolated from the

surrounding water. The unique, (patent pend-

ing), exterior channeling creates a relative low-

pressure area on the exterior of the exhaust valve.

This low-pressure area lowers the work of breathing and

SuperLite® 17C

B CAUTION

The user can not:

• remove the mark from the frame of the helmet;

• modify or counterfeit the data reported on the mark.

B CAUTION

The mark must be visible and legible throughout the life of the PPE. If the mark deteriorates or is not legible the user should contact the manufacturer.

2.2.2 Notified Body

The Notifying Body is Eurons-Modulo Uno

S.p.A.

Address: Via Cuorgne, 21-10156 Torino, ITALY

Identication number: 0477

B DANGER

Never use any aerosol propelled sprays near the face port of the SuperLite The Freon propellent used in these aerosols can invisibly damage the face port and cause it to shatter on impact from any strong blow. If the face port fails underwater the helmet will flood and drowning may result.

2.4 Regulator Performance

2.4.1 SuperFlow® and SuperFlow® 350 Demand Regulators

The SuperFlow standard demand regulator found on the SL-27, SL17K, SL17C, SL17B, KM-37, KM-37SS and KMB 18/28 Band Masks. NOTE: Pre Sep. 2004

KMB 28 plastic frames will only except the smaller mount tube found on the SuperFlow (non 350) regulator. The SuperFlow

CE marked and CR rated. Breathing performance is greatly affected by the support equipment used, as well as the supply pressure to the helmet or mask.

®

350 non balanced regulator is the

®

-17C.

®

350 is fully

®

2.3 Product Specications

Weight: 30.6 Pounds Construction: Helmet Shell - Fiberglass, Polyester Resin, And Carbon Fiber. Hardware - Stainless Steel, Chromed Brass, Polished Brass, Control Knobs - ABS Plastic Neck Dam - Latex A Neoprene Neck Dam Is Optional. O-rings - Buna-N Head Cushion Bag - Nylon Foam - #4 Polyester Recommended Lubricants: Dow-Corning Lubricant, and Christo-Lube

®

Krytox® And Halocar-

®

Silicone

bon are also acceptable.

B WARNING

When the helmet is used for air diving in countries that conform to C.E. regulations it must be used to a maximum depth of 164fsw (50msw). I.A.W. EN 15333-1.

2.5 Cage Code

The cage code for identifying KMDSI products for U.S. government purchase purposes is 58366.

2.6 Operational Specications & Limitations

- Maximum depth on air - 220 fsw (67 msw) with the standard exhaust whisker assembly.

- Maximum depth on air - 100 fsw (30 msw) when equipped with the double exhaust whisker assembly*.

Work rate - moderately heavy - 62.5 lpm rmv.

-Umbilical minimum I.D. 3/8" (9.5 mm) of one continuous length (no splice), total length not to exceed 600 feet (182m).

-Required over-bottom supply pressure, 0-l00 fsw (0-30 msw), 115-135 psig (8-9.3 bar). 100-150 fsw (30-50 msw),135-225 psig (9.3-15.5 bar). 100-220 fsw (30-67 msw),175-225 psig (12.0-15.5 bar).

-Gas supply system capable of supplying 4.5 acfm (127.4 BL/min) to the side block assembly at depth.

-Temperature limitations: Use at water temperatures below 36º F requires use of hot water shroud and hot water.

SuperLite® 17C

The umbilical assembly should be composed of good quality diving hose that meets industry standards. Generally, gas hose will be married to the communications wire, pneumofathometer hose, and strength member in a manner that will allow the strength member to receive all the strain. There are also good quality umbilicals available that are assembled at the factory using a twisted method which does not require marrying. Regardless of the system used, the umbilical is the divers life line and should always be of excellent quality and maintained carefully.

B WARNING

It is important for the user/diver to take excessive currents into consideration. The Quad-Valve™ Exhaust PN#525-759 is now standard on the SL-17C. Unlike the old latex double exhaust, the quad system is not limited to a maximum depth of 150 FSW (46 msw) due to exhalation pressure.

B WARNING

The demand regulator and side block assemblies have a maximum design pressure of 225 p.s.i.g. (15.5 bar) over-bottom. Higher pressures could lead to component failure and serious personal injury.

B DANGER

Decompression diving always involves the risk of decompression sickness. Omitted decompression due to loss of gas supply or other accidents can cause serious injury or death. Use of a SuperLite of injury.

®

17C cannot prevent this type

B WARNING

Gas systems used to supply Kirby Morgan helmets and masks must be capable of supplying gas to the diver at the required pressure and flow rates as stated in the operational specifications. The use of unregulated gas sources is extremely dangerous. The use of standard SCUBA type regulators is unacceptable, as there are no provisions for adjusting the intermediate pressure to the diver. Only proven systems that allow for varying the gas supply pressure to the diver should be used for umbilical diving.

2.7 Helmet Features

The SuperLite®-17C helmet is manufactured by Kirby Morgan Dive Systems, Inc. (KMDSI). Each step of the manufacturing process is carefully controlled to assure the customer of a high quality, durable helmet that will function properly. The following is a description of the features of the SuperLite those who are familiar with the SuperLite

1) The berglass shell remains unchanged in the front where the face port (or view port), demand regulator and water dump valve are located. The side block and bent tube assembly that transports air/gas to the demand regulator from the side block are the same as the SuperLite these areas are interchangeable between the 17A/B and the 17C.

2) The bottom of the 17C berglass helmet mates with a metal ring that is installed at the factory. This metal ring receives the neck dam ring which seals to the helmet with an O-ring. The seal is very air/water tight. The metal bottom of the 17C is more durable in normal use, but care should be taken not to hit about the helmet bottom on the deck.

3) The neck dam on the 17C is positioned between the neck dam rings, securely holding it in place. Replacement neck dams install easily. Latex or foam neoprene neck dams are available.

®

-17A/B. Most of the components in

®

-17C for

®

-17A/B:

4) When the neck dam/neck ring is locked into place on the helmet neck ring, it is located up inside of a protective metal receiving shroud (that the neck ring O-ring seals to) which protects the neck ring and neck dam from side impact damage during the dive.

5) The neck dam design (latex and neoprene) has been changed to help position the helmet correctly

SuperLite® 17C

Quad exhaust cover

Exhaust body

Water dump valve

Port retainer

Exhaust valve

Regulator body

Starboard whisker wing

Exhaust main body

Whisker exhaust valve insert

Tie wrap

O-ring

Whisker clamp

Port whisker wing

Exhaust valve

Whisker spacer

Kidney plate

and be more comfortable. Replacement neck dams should only be genuine Kirby Morgan neck dams to assure proper operation and comfort. A front yoke is positioned on the neck seal ring. It, along with the design of the new neck dams, holds the 17C in position and prevents the front of the hat from riding up.

6) A new locking collar design holds the neck ring in the sealed position. It is not necessary for the locking collar to exert an upward pressure on the neck ring to maintain a seal. The O-ring seal is continuous once the neck ring enters the helmet ring.

7) Attached to the locking collar is an adjustable neck pad that should be adjusted to the diver prior to diving. This will improve the t and performance of the 17C.

8) Two sealed pull pin locks are on the 17C. One lock is located on each side of the helmet. The spring and sliding shaft of these locks are inside an O-ring sealed shaft. The interior of the shaft is lled with silicon uid. No ne sand or other debris can reach the interior of these locks to interfere with their operation.

10) A handle is tted to the top of the 17C. The port and starboard mounting brackets for lights, TV cameras, etc. are provided for this purpose.

11) Only one balancing weight is required on the 17C. This weight is located on the lower front port side of the helmet. This weight balances the side block assembly which is located on the opposite (starboard) side of the hat. This weight is not on the 17CR (Reclaim) model of the 17C. The 17CR is equipped with the Divex Jewel

®

reclaim regulator which balances

the helmet without the weight.

12) A High Flow Auxiliary Valve Assembly comes on the 17C. Although it replaces the older valve assembly and will install on all past Kirby Morgan masks and helmets, the internal parts are not interchangeable. The new valve has increased ow capacity.

13) Many of the parts on the SuperLite interchangeable with our SuperLite SuperLite

®

27®, the Kirby Morgan Band Mask® 18

and the Kirby Morgan Band Mask

®

-17C® are

®

-17A/B®, the

®

28. This helps

reduce inventory costs for diving companies.

9) A head cushion attaches just inside the bottom of the helmet, keeping it better in place when the diver dons the hat. The design of the head cushion is different from the 17A/B. The 17A/B head cushion should not be used in the 17C. Only genuine Kirby Morgan 17C head cushions should be used to assure proper operation and comfort.

The Quad-Valve™ Exhaust is standard

equipment and recommended for

contaminated water diving.

It is our hope that the SuperLite®-17C will provide an improvement to your diving.

Kirby Morgan Dive Systems, Inc. (KMDSI) has a worldwide dealer network that makes it possible to get parts or your SuperLite

®

-17C almost anywhere

in the world.

SuperLite® 17C

In the past, the optional Double Exhaust System (Part # 525-102) was available to reduce the possibility of back ow of water and contaminants into the helmet. This system has been used successfully for diving in biologically contaminated environments for many years. To further reduce the possibility of water intrusion regardless of the exhaust system being used, the diver should avoid working in an inverted position.

The double exhaust was replaced by the Tri-Valve™ and subsequently by the Quad-Valve™ System. The unique design of the Quad-Valve™ helps keep exhalation resistance low while maintaining excellent watertight integrity.

B WARNING

Before attempting any diving in any type of contaminated water, a complete diving and topside course in hazardous materials emergencies should be completed. The divers and the topside team must be properly trained and have the proper safety equipment. All helmets and suits can leak water under certain conditions. Divers should use extreme caution when diving in contaminated waters.

ing water with a four valve, low breathing resistance design, (Patents Pending).

B CAUTION

When diving in heavy current (i.e. exceeding 3 knots) the single exhaust system on all KMDSI masks/helmets could allow water to enter, due to turbulence/ eddying. It is important for the user/diver to take excessive currents into consideration. The Quad-Valve™ Exhaust system will help prevent water intrusion when diving in heavy currents, up to 5 knots. Unlike the old double exhaust, the QuadValve™ does not limit the diving depth.

The Quad-Valve™ is designed to couple the regulator exhaust with the helmet main exhaust and route them into a single plenum chamber, mounted between the regulator body and main exhaust body. The exhaust gas then must pass through either one of two (or both) exhaust valves that are part of the bubble deector (whisker). By having an exhaust valve in both sides of the bubble deector, exhalation resistance is minimized, while still helping to maintain the isolation of the main helmet and regulator exhaust valves.

The Quad-Valve™ exhaust system is now standard equipment for the SL-17C. This superior exhaust system has exceptionally low exhalation resistance, and helps to keep the helmet free of contaminants in polluted water. The Quad-Valve™ is the rst exhaust that isolates the breathing system from the surround-

Fig. 2.2 - Components of the "B" Side Block

Assembly

B WARNING

This manual is our effort to explain the operation, maintenance and use of the SuperLite any effort to teach the principles of diving. It is our assumption the reader is a qualified diver. We highly recommend that all divers should train in the use of any model of commercial diving helmet, under controlled conditions, that they have not previously used or trained in prior to use on the job.

®

-17C. We do not herein make

Kirby Morgan SuperLite 17C Helmet Operation And Maintenance Manual

Specifications and Main Features

Frequently Asked Questions

User Manual