Kirby Morgan SuperLite 17B User manual

© ⅯⅯⅩⅢ Kirby Morgan Dive Systems, Inc. All rights reserved. Document # 130311001 159
SuperLite® 17B
Table of Equivalents
To Convert
Into
Into To
Convert
Multiply By
Divide By
Atmospheres Feet of Water 33.9
Atmospheres Inches of Mercury (Hg) 29.92
Atmospheres PSI (LBS per Sq. Inch 14.7
BTU Foot Pounds 778.3
BTU per hour Watts 0.2931
BTU per minute HorsePower 0.02356
Celsius (Centigrade) Fahrenheit oC x 1.8 + 32
Centimeters Inches 0.3937
Cubic Centimeters Gallons (U.S. Liquid) 0.0002642
Cubic Centimeters Liters 0.0001
Cubic Feet Cubic Inches 1728
Cubic Feet Gallons (U.S. Liquid) 7.48052
Cubic Inches Cubic Feet 0.0005787
Cubic Inches Gallons (U.S. Liquid) 0.004329
Days Seconds 86.400
Degrees (Angle) Radians 0.01745
Feet Meters 0.3048
Feet Miles 0.0001894
Feet of Water Atmospheres 0.0295
Feet of Water Inches of Mercury (Hg) 0.8826
Feet of Water PSI (Lbs per Sq. Inch) 0.4335
Feet per Minute Miles per Hour 0.01136
Feet per Second Miles per Hour 0.6818
Foot-Pounds BTU 0.001286
Foot-Pounds per Minute Horsepower 0.0000303
Foot-Pounds per Second Horsepower 0.001818
Gallons (U.S. Liquid) Cubic Feet 0.1337
Gallons (U.S. Liquid) Cubic Inches 231
Gallons of Water Pounds of Water 8.3453
Horsepower BTU per Minute 42.44
Horsepower Foot-Pound per Minute 33,000
Horsepower Foot Pounds per Second 550
Horsepower Watts 745.7
Hours Days 0.04167
Hours Weeks 0.005952
Inches Centimeters 2.54
Inches of Mercury (Hg) Atmospheres 0.03342
Inches of Mercury (Hg) Feet of Water 1.133
Inches of Mercury (Hg) PSI (Lbs. per Sq. Inch) 0.4912
Inches of Water PSI (Lbs. per Sq. Inch) 0.03613
Liters Cubic Centimeters 1000
Liters Gallons (U.S. Liquid) 0.2642
Micron Inches 0.00004
Miles (Statute) Feet 5280
Miles per hour (MPH) Feet per Minute 88
Miles per hour Feet per Second 1.467
Ounces (Weight) Pounds 0.0625
Ounces (Liquid) Cubic Inches 1.805
Pints (Liquid) Quarts (Liquid) 0.5
Pounds Grains 7000
Pounds Grams 453.59
Pounds Ounces 16
PSI (Pounds per Sq. Inch) Atmospheres 0.06804
PSI (Pounds per Sq. Inch) Feet of Water 2.307
PSI (Pounds per Sq. Inch) Inches of Mercury (Hg) 2.036
Quarts Gallons 0.25
Square Feet Square Inches 144
Temperature (oF - 32) Temperature (oC) 0.5555
Tons (U.S.) Pounds 2000
Watts Horsepower 0.001341
To convert units appearing in Column 1
(left column) into equivalent values in
Column 2 (center column), multiply by
factor in Column 3. Example: To convert
7 gallons into cubic inches, multiply
7 × 231 = 1617. To convert units appear-
ing in Column 2 (center) into equivalent
values of units in Column 1 (left), divide
by factor in Column 3. Example: To con-
vert 25 horsepower into Btu per minute,
divide 25 by 0.02356 = 1061

160 © ⅯⅯⅩⅢ Kirby Morgan Dive Systems, Inc. All rights reserved. Document # 130311001
SuperLite®17B
Appendix 1: Torque Specifications
TL=Thread locking Compound Medium Strength - Loctite®222 or Equivalent
Loc. # Part # Description Torque in Inch
Pounds
Torque in
Newton Meters
6 530-320 Nut, Lock 6 0.67
15 530-066 Screw 20 2.25
28 530-025 Screw, rear hinge tab 25 2.8
29 530-080 Screw, yoke 20 2.25
36 550-020 Bonnet, defogger valve 100 11.3
42 550-024 Stud, sideblock 20
Loctite®262
2.25
Loctite®262
45b 555-154 Bent Tube Assy, Side block end 100 11.3
48 550-095 Low pressure plug 20 2.25
50 550-140 Emergency valve body See note 1 See note 1
54 550-091 Packing nut, emergency valve 45 after seating 5.1 after seating
60 One way valve body 150 17
66 One way valve seat 150 17
67 555-117 Adapter, brass (umbilical) See note 1 See note 1
68 555-195 One way valve 150 17
76 530-070 Screw, for mounting weights and chin
strap
35
RTV Sealant 2.25
79 530-078 Screw, for mounting weights 35
RTV Sealant 2.25
82 550-038 Regulator mount nut 100 11.3
87 530-090 Screw, alignment 35-50
Loctite®222
4-5.6
Loctite®222
90 530-070 Screw, handle 35
RTV Sealant
2.25
RTV Sealant
94 530-040 Screw, handle 12 1.3
98 530-317 Nut, air train (inner) 35 4
101 530-317 Nut, air train (outer) 15 1.6
102 530-050 Screw, sideblock 35 2.25
103 530-052 Screw, port plug 20 2.25
104 530-035 Screw, port retainer 12 1.3
108 550-062 Knob, nose block Tighten to bottom out
111 530-045 Screw, whisker kidney plate 12 1.3
119 550-055 Packing nut, regulator 40 after seating 4.52 after seating
124 530-030 Screw, regulator clamp 12 1.3
130a 550-046 Inlet nipple, regulator 40 4.5
131b 550-050 Jam nut, regulator 40 4.5
132b 550-048 Inlet nipple, regulator 40 4.5

© ⅯⅯⅩⅢ Kirby Morgan Dive Systems, Inc. All rights reserved. Document # 130311001 161
SuperLite® 17B
Loc. # Part # Description Torque in Inch
Pounds
Torque in
Newton Meters
146 530-308 Nut, communications posts Snug—DO NOT overtighten
RTV Sealant
149 530-032 Screw, main exhaust body 12 1.3
152b 530-019 Screw, Quad Exhaust 12 1.3
163 555-178 Packing nut, waterproof connector 20 2.25
—200-017 Overpressure Relief Valve 20 2.25
—530-210 Weld Lens Mount Bolt 23 2.6
—555-210 Restrictor Adaptor 20 2.25
Note on Torque Specifications
Note 1: Use Teflon® tape for one to one and a half wraps, starting two threads back from the pipe thread end
of the fitting to avoid getting Teflon® tape in the valve. Tighten pipe thread using good engineering practices.
* For a neoprene neck dam, turn the screw three turns. Screws may need adjustment after several dives.
† Use thread locking compound Loctite® 222 or equivalent, medium strength only.
Checklist, Maintenance, and Pre-Dive Inspections
For the most current check lists, helmet maintenance procedures, and pre-dive inspections, please check on
the Internet at www.divelab.com.

162 © ⅯⅯⅩⅢ Kirby Morgan Dive Systems, Inc. All rights reserved. Document # 130311001
SuperLite®17B
Appendix A2
Maintenance and Inspection Procedures
nent, or part is being inspected or disturbed between
normal intervals it is acceptable to reuse O-rings and
components providing they pass a visual inspection.
When conducting annual or scheduled overhauls all
O-rings should be replaced. The side block should be
removed from the helmet at least every three years
(or 400 operating hours) so that the stud and secur-
ing screw can be inspected. All O-rings should be
lightly lubricated with the applicable lubricant.
Lubrication / Cleanliness:
Helmets intended for use with breathing gas mix-
tures in excess of 50% oxygen by volume, should be
cleaned for oxygen service. They must only be lu-
bricated with oxygen compatible lubricants such as
Christo-Lube® or Krytox
®. All air supply systems
must be filtered and must meet the requirements
of grade D quality air or better. Helmet breathing
gas systems/gas train components used for air div-
ing should only be lubricated with silicone lubri-
cant Dow Corning® 111 or equivalent. KMDSI uses
Christo-Lube® at the factory for lubrication of all gas
train components requiring lubrication, and highly
recommends its use.
Before 1999, Kirby Morgan Dive Systems, Inc., used
Danger and Warning Notices in the helmet and mask
owner’s manual limiting the breathing gas percent-
age to less than 23.5 percent oxygen. This was due
primarily to cleaning issues in regards to possible fire
hazards and was in compliance with the recommen-
dations of the Association of Standard Test Methods
(ASTM), National Fire Protection Agency (NFPA),
and the Compressed Gas Association (CGA) as well
as other industry standards.
During the 1990’s, open circuit scuba use of en-
riched-air (Nitrox) by technical and recreational
divers became very popular, and as use increased,
so did the number of combustion incidents during
the mixing and handling of the breathing mixtures.
These combustion incidents brought attention to the
dangers and inherent risks associated with oxygen
and oxygen enriched gas mixtures.
Kirby Morgan cannot dictate or override regulations
or recommendations set forth by industry standards
or governing bodies pertaining to enriched gas use.
However, it is the opinion of Kirby Morgan that
breathing gas mixtures up to 50% oxygen by volume
The following section describes the maintenance and
inspection procedures that are used to complete the
Annual, Monthly and Daily Checklists, to ensure
optimum reliability and performance. These pro-
cedures are additionally utilized in conjunction with
the daily pre and post dive maintenance checklists.
The following service intervals are the minimum
recommended for helmets being used under good
conditions. Helmets used in harsh conditions, i.e.,
contaminated water, welding / burning operations,
or jetting may require more frequent servicing.
The intention of the maintenance and overhaul pro-
gram is to help maintain all helmet components in
good working order in accordance with KMDSI fac-
tory specifications. It will also help to identify worn
or damaged parts and components before they af-
fect performance and reliability. Whenever the ser-
viceability of a component or part is in question, or
doubt exists, replace it. All helmet components and
parts have a service life and will eventually require
replacement.
NOTE: The side block does not need to be removed
from the helmet annually, providing, after removal of
side block components, there is no corrosion and ver-
digris. Kirby Morgan recommends that every three
years the side block assembly be physically removed
from the helmet per Section 7.3. Clean and inspect
the stud and securing screw, replace if bent, stripped,
or any damage is detected.
NOTE: The pipe thread fittings used on the umbili-
cal adapter and the emergency gas valve are the only
fittings that require sealing with Teflon® tape. Do not
use liquid sealant. When installing Teflon® tape on
pipe threads, apply the tape starting one thread back
from the end of the fitting. Apply the tape in a clock-
wise direction under tension. 1-1½ wraps is all that is
needed. The use of more than 1½ wraps could cause
excess Teflon® tape to travel into the breathing sys-
tem. Do not overtighten when installing.
Chapters 6, 7 and 8 of this maintenance manual gives
guidance on all routine and corrective maintenance
and repairs. Disassembly and reassembly of compo-
nents is explained in a step-by-step manner that may
not necessarily call out that all O-rings and normal
consumable items will be replaced. The manual is
written in this way so that if an assembly, compo-

© ⅯⅯⅩⅢ Kirby Morgan Dive Systems, Inc. All rights reserved. Document # 130311001 163
SuperLite® 17B
should not pose a significant increased risk of fire
or combustion in Kirby Morgan helmets and masks
low-pressure components and does not warrant the
need for the stringent specialized oxygen clean post-
sampling and particulate analysis normally accom-
plished for components used in high pressure oxygen
valves, regulators, and piping systems. The decision
for using 50% has been primarily based on a long
history of operational field use.
As long as Kirby Morgan helmets and masks are
cleaned and maintained in accordance with the
maintenance manual, the equipment should not pose
a significant increased risk of a fire or ignition origi-
nating in the helmet or mask low-pressure (<250
p.s.i.g. /<17.2 bar or less) components when used
with enriched gases of up to 50% oxygen. However,
CAUTION should be exercised any time enriched
gases are handled or used.
In general, helmets and masks used primarily for
mixed gas use are subject to far less oil and partic-
ulate contamination than those used for air diving.
For this reason, helmets and masks commonly used
with both air and enriched breathing gases should
be cleaned and maintained with greater care and
vigilance. It is important that all internal gas-trans-
porting components, i.e., side block, bent tube, and
demand regulator assemblies remain clean and free
of hydrocarbons, dirt, and particulates. Whenever
the equipment is depressurized, all exposed ports or
fittings should be plugged or capped to help maintain
foreign material exclusion.
Gas train components should be cleaned according
to the procedures outlined in the operations manual
at least annually and/or whenever contamination is
suspected or found. Helmet interior and exterior sur-
faces should be cleaned at least daily at the comple-
tion of daily diving operations. Helmets and masks
used in waters contaminated with oils and other
petroleum or chemical contaminants may require
cleaning after each dive.
Helmet and mask components requiring lubrica-
tion should be lubricated sparingly with lubricants
approved for oxygen use such as Christo-Lube®,
Krytox®, or Flourolube. KMDSI highly recommends
using Christo-Lube®, and uses Christo-Lube® during
the assembly of all KMDSI gas train components.
Regardless of the approved lubricant used, never mix
different kinds of lubricants. Persons mixing han-
dling and working with breathing gases should be
properly trained in all aspects of safe gas handling.
NOTE: Refer to Chapter 7 for removal and disassembly
/ reassembly procedures.
NOTE: The helmet weights do not need to be removed
from the helmet unless berglass damage is present or
suspected.
NOTE: During annual overhauls, all O-rings and soft
goods, i.e., valve seats and washers should be replaced.
KMDSI offers kits that have all the necessary parts.
NOTE: The neck dam rubber need not be replaced if
the inspection reveals no damage or signicant wear and
the rubber components are not dried out.
NOTE: The oral nasal mask and oral nasal valve re-
quires replacement, only if inspection reveals damage,
distortion, or signs of damage.
NOTE: All threaded fasteners and parts require care-
ful cleaning and inspection as well as the mating parts.
Replace any and all threaded parts or components that
show signs of wear or damage.
KMDSI highly recommends a certied KMDSI repair
technician make all repairs and that only genuine KMDSI
repair and replacement parts be used. Owners of KMDSI
products that elect to do their own repairs and inspections
should only do so if they possess the knowledge and ex-
perience. All inspections, maintenance and repairs should
be completed using the appropriate KMDSI Operation and
Maintenance Manual.
Persons performing repairs should retain all replacement
component receipts for additional proof of maintenance
history. Should any questions on procedures, components,
or repairs arise, please telephone Kirby Morgan Dive Sys-
tems, Inc., at 1-805-928-7772 or E-mail them at kmdsi@
kirbymorgan.com or telephone Dive Lab, Inc., at 1-850-
235-2715 or E-mail them at [email protected].
Do not use lubricants of any kind on the
diaphragm or exhaust valves. Use of lu-
bricants can attract and hold debris that
could interfere with the proper operation
of the regulator.
WARNING

164 © ⅯⅯⅩⅢ Kirby Morgan Dive Systems, Inc. All rights reserved. Document # 130311001
SuperLite®17B
Appendix 3
Supply Pressure Requirements & Tables
Table 1 should be used whenever low pressure
compressors are used or when using surface control
panels that are limited to outlet pressures within the
range of 220 psig or less.
It is important to insure the required outlet pres-
sure from the table can be maintained in a stable
manner at the surface to insure adequate supply at
depth. When used with high pressure consoles that
can regulate pressures greater than 220 psig use
Appendix 3 Table 2 SuperFlow® / SuperFlow® 350
Regulator High Pressure Regulated Source.
Diver Work Rates
The divers work rate, also known as respiratory
minute volume (RMV), is basically how hard the
diver breathes. As the diver’s physical exercise
increases, so does the ventilation rate. Proper train-
ing teaches the diver to never push the work rate
beyond normal labored breathing. (This is in the
30-50 RMV range). To put things in perspective,
heavy work for a physically fit person:
Swimming at one knot is about 38 RMV.
Running at 8 miles per hour is about 50 RMV.
Once the diver hits 55 RMV, they are entering the
extreme range. Many fit divers can do 75 RMV
for one to two minutes providing the inhalation
resistive effort of the breathing system is not much
above 1-1.3 J/L. The divers work rate should never
be so heavy that the diver cannot maintain a simple
conversation with topside.
When the work rate gets into the moderately heavy
to heavy range 40-50 RMV the diver needs to slow
down!
Working to the point of being excessively winded
should be avoided at all costs!
Working at rates greater than 58 RMV underwa-
ter is extreme, and can pose hazards that are not
present when doing extreme rates on the surface.
When underwater, inhalation and exhalation resis-
tive effort increases due to the density of the breath-
ing gas and resistive effort of the equipment. The
increase in resistive effort can cause an increase in
blood level CO2 because the diver cannot ventilate
as freely as when breathing at the surface. When
breathing air at the deeper depths, nitrogen narcosis
can mask CO2 symptoms which can then snow-
ball into even heavier breathing, often resulting in
confusion, panic, and in rare cases muscle spasm,
unconsciousness, sometimes resulting in death.
In some rare cases high ventilation rates has been
suspected as the cause of respiratory barotraumas,
including arterial gas embolism. The possibil-
ity of suffering a respiratory over inflation event
during high work rates while underwater could be
even greater for divers that smoke, or have previ-
ous known or unknown lung disease or respiratory
damage. The safest course for the diver is to keep
the equipment properly maintained for peak per-
formance and to know and understand the capabili-
ties and limitations of the equipment including all
breathing supply systems they use.
The output capability of the supply system includ-
ing umbilicals should be known to all that use it
and periodic tests should be done to insure flow
capability.
Use Of Low Pressure Supply Table
The low pressure supply tables were developed to
simplify calculation of supply pressure. In order to
get the required volume to the diver, you need to
have the proper supply pressure. The table starts at
90 psig and increases in 10 psig increments. The
user simply selects the lowest pressure that best rep-
resents the low cycling pressure of the compressor
being used. The table basically shows the maxi-
mum depth that can be attained while breathing at
RMV’s (breathing rates in liters per minute) listed.
It is strongly recommended that divers plan for a
minimum supply pressure that will allow the diver
to work at no less that 50 - 62.5 RMV.

© ⅯⅯⅩⅢ Kirby Morgan Dive Systems, Inc. All rights reserved. Document # 130311001 165
SuperLite® 17B
Appendix 3 Table 1 Work Rate Expressed as Respiratory Minute Volume
(RMV)*
Work Load RMV Cubic Feet/Minute
(CFM)
Equivalent Land Based
Exercise
Rest 7-10 RMV 0.2 - 0.35 CFM
Light Work 10-20 RMV 0.35 - 0.7 CFM Walking 2 miles per hour
Moderate Work 20-37 RMV 0.7 - 1.3 CFM Walking 4 miles per hour
Heavy Work 37-54 RMV 1.3 - 1.9 CFM Running 8 miles per hour
Severe Work 55-100 RMV 1.94 - 3.5 CFM
* source: U.S. Navy Diving Manual
Appendix 3 Table 2 Compressor Supply Table SuperFlow®and SuperFlow®350
Supply Pressure Requirements for Helmets & Masks equipped with SuperFlow®and SuperFlow®
350 Non-balanced regulators when used with low pressure compressors
Supply Pressure RMV Depth ATA Required
SLPM
w/20% safety
margin
Required
SCFM
FSW MSW
90 PSIG / 6.21 BAR 40 76 23 3.30 132.12 158.55 5.60
50 63 19 2.91 145.45 174.55 6.17
62.5 44 13 2.33 145.83 175.00 6.18
75 33 10 2.00 150.00 180.00 6.36
100 PSIG / 6.9 BAR 40 86 26 3.61 144.24 173.09 6.11
50 72 22 3.18 159.09 190.91 6.74
62.5 55 17 2.67 166.67 200.00 7.06
75 42 13 2.27 170.45 204.55 7.23
110 PSIG / 7.59 BAR 40 100 31 4.03 161.21 193.45 6.83
50 83 25 3.52 175.76 210.91 7.45
62.5 67 20 3.03 189.39 227.27 8.03
75 50 15 2.52 188.64 226.36 8.00
120 PSIG / 8.28 BAR 40 112 34 4.39 175.76 210.91 7.45
50 91 28 3.76 187.88 225.45 7.96
62.5 71 22 3.15 196.97 236.36 8.35
75 57 17 2.73 204.55 245.45 8.67
130 PSIG / 8.97 BAR 40 122 37 4.70 187.88 225.45 7.96
50 100 31 4.03 201.52 241.82 8.54
62.5 82 25 3.48 217.80 261.36 9.23
75 60 19 2.82 211.36 253.64 8.96
140 PSIG / 9.66 BAR 40 137 42 5.15 206.06 247.27 8.73
50 108 33 4.27 213.64 256.36 9.06
62.5 84 26 3.55 221.59 265.91 9.39
75 65 20 2.97 222.73 267.27 9.44
150 PSIG / 10.35 BAR 40 145 44 5.39 215.76 258.91 9.15
50 120 37 4.64 231.82 278.18 9.83
62.5 95 29 3.88 242.42 290.91 10.28
75 69 21 3.09 231.82 278.18 9.83

166 © ⅯⅯⅩⅢ Kirby Morgan Dive Systems, Inc. All rights reserved. Document # 130311001
SuperLite®17B
Supply Pressure RMV Depth ATA Required
SLPM
w/20% safety
margin
Required
SCFM
FSW MSW
160 PSIG / 11.04 BAR 40 157 48 5.76 230.30 276.36 9.76
50 124 38 4.76 237.88 285.45 10.08
62.5 100 31 4.03 251.89 302.27 10.68
75 76 23 3.30 247.73 297.27 10.50
170 PSIG / 11.73 BAR 40 167 51 6.06 242.42 290.91 10.28
50 135 41 5.09 254.55 305.45 10.79
62.5 107 33 4.24 265.15 318.18 11.24
75 86 26 3.61 270.45 324.55 11.46
180 PSIG / 12.42 BAR 40 181 55 6.48 259.39 311.27 11.00
50 148 45 5.48 274.24 329.09 11.62
62.5 115 35 4.48 280.30 336.36 11.88
75 93 28 3.82 286.36 343.64 12.14
190 PSIG / 13.11 BAR 40 190 58 6.76 270.30 324.36 11.46
50 154 47 5.67 283.33 340.00 12.01
62.5 122 37 4.70 293.56 352.27 12.44
75 100 31 4.03 302.27 362.73 12.81
200 PSIG / 13.8 BAR 40 192 59 6.82 272.73 327.27 11.56
50 166 51 6.03 301.52 361.82 12.78
62.5 132 40 5.00 312.50 375.00 13.25
75 102 31 4.09 306.82 368.18 13.01
210 PSIG / 14.49 BAR 40 212 65 7.42 296.97 356.36 12.59
50 175 53 6.30 315.15 378.18 13.36
62.5 137 42 5.15 321.97 386.36 13.65
75 108 33 4.27 320.45 384.55 13.58
220 PSIG / 15.18 BAR 40 220 67 7.67 306.67 368.00 13.00
50 182 56 6.52 325.76 390.91 13.81
62.5 147 45 5.45 340.91 409.09 14.45
75 111 34 4.36 327.27 392.73 13.87
Appendix 3 Table 2 Compressor Supply Table SuperFlow®and SuperFlow®350
Continued

© ⅯⅯⅩⅢ Kirby Morgan Dive Systems, Inc. All rights reserved. Document # 130311001 167
SuperLite® 17B
Appendix 3 Table 3 SuperFlow®350 Regulator High Pressure Regulated
Source
Depth Regulator Setting
Surface Gauge in P.S.I.G.
Regulator Setting
Surface Gauge in BAR
FSW MSW Minimum
P.S.I.G.
Maximum
P.S.I.G.
Minimum
Bar
Maximum
Bar
0-60 0-18 150 225 10.3 15.5
61-100 19-30 200 250 13.8 1 7. 2
101-132 31-40 250 275 1 7. 2 18.9
133-165 41-50 250 300 1 7. 2 19.6
*166-220 51-67 300 325 20.6 22.4
*May not be capable of performing at 75 RMV deeper than 165 FSW.
Performance is based on a minimum of 75 RMV to 165 FSW (50 MSW) and 62.5 RMV to 220
FSW (67 MSW) using a 3/8" (9.5 mm) umbilical 600 foot (183 meters) long, made up of two 300
foot (91 meter) sections.
Appendix 4 Standard Kirby Morgan Surface Supply Pressure
Formula - Old Method
Old Pressure Table Calculation:
The old method of determining supply pressure was to multiply the dive depth by .445 PSI and then add the
over-bottom pressure called out in the depth ranges for the depth from the KMDSI operations manual. The old
method was based on a minimum RMV of 62.5. This method can still be used. The old method used the formula
and called out over bottom pressures for depth as follows [(FSW x .445) + PSIG for depth] from the table below.
Depth in Feet and Meters Over Bottom Pressure
0-60 FSW (0-18 MSW) 90 PSIG (6.2 Bar)
61-100 (18-30) 115 (7.9)
101-132 (30-40) 135 (9.3)
133-165 (40-50) 165 (11.4)
166-220 (50-67) 225 (15.5)
For more information on determining supply pressure related information check the Dive Lab web site at www.
divelab.com.