T9555-BA-MMO-010_0_0x.PDF

TECHNICAL MANUAL

DESCRIPTION, OPERATION, AND MAINTENANCE

CARBON DIOXIDE

TOTAL FLOODING SYSTEMS

MILITARY SEALIFT COMMAND

T-AGOS-13 thru 18

ANSUL FIRE PROTECTION

MARINETTE, WISCONSIN 541 43

CONTRACT NO. N00024-85-C-2046

1 a

1 SEPT. 1987

I S T O F EFFECTIVE PAGE IKSERT LATEST C W Y G E D PAGES DESTROP SUPERSE3ED ?AGES

NOTE: The p o r t i o n of t h e t e x t a f f e c t e d by t h e changes is i n d i c a t e d by a - v e r t i c a l l i n e i n t h e o u t e r m a r g i n s of t h e page . Changes t o i l l u s t r a t i o n s a r e i n d i c a t e d by m i n i a t u r e p o i n t i n g hands . Changes t o w i r i n g .

d i a g r a m s a re i n d i c a t e d by shaded areas.

Dates of issue f o r o r i g i n a l and changed p a g e s a re

O r i g i n a l ..O..

TOTAL NUMBER O F PAGES I N THIS PUBLICATION IS 66CONSISTING OF

THE FOLLOWING:

P a g e No.

i - x 1-1 - 1-4 . ;

2 - 1 - 2-8 . .

3-1 - 3 - 2 . .

4-1 - 4 - 1 3 ..

5 - 1 - 5 - 2 3 ..

6-1 - 6-6 . .

* Change P a g e No. No.

0 .

* Change Page No. No.

* Change No.

* Z e r o i n t h i s colunn i n d i c a t e s an o r i g i n a l page .

RECORD OF CHANCES

DATE .

ENTERED

TITLE OR BRIEF

DESCWVTION ENTEPED BY

APPROVAL ASD PROCURMEKT RECORD PACE

APPROVAL DATA FOR: T955-BA-MMO-010/03670

@ TITLE OF " U A L : CARBON D I O X I D E TOTAL FLOODING SYSTEMS

APPROVAL AUTHORIN: Supervisors of shipbuilding, conversion and repair, USN, Pascagoula, MS, U.I.C. No. 62795, Ser. 051, 07 July 1987

CONTRACT

NUHB ER

QUAh'TI TY

SHIP OF BUILDING

APPLICABILITY W'ALS YARD

N 0 0 0 2 4 - 8 5 - C - 2 0 4 6 T-AGOS 13

N 0 0 0 2 4 - 8 5 - C - 2046 T-AGOS 14

N 0 0 0 2 4 - 8 5 - C - 2 0 4 6 T-AGO$ 15 .

N00024-85-C-2046 T-AGOS 16

N00024-8.5-C-2046 a T-AGOS 17

N00024-85-C-2046 T-AGOS 18

HALTER MARINE, I N C .

NEW ORLEANS, L O U I S I A N A

HALTER MARINE, I N C .

NEW ORLEANS, L O U I S I A N A

HALTER MARINE, I N C .

NEW ORLEANS, L O U I S I A N A

HALTER MARINE, INC.

NEW ORLEANS, LA

HALTER MARINE, INC.

NEW ORLEANS, LA

HALTER MARINE, INC.

NEW OPLLEANS, LA

DATE :

CEXTIFICATION:

provided under Contract Number . N 0 0 0 2 4 - 8 5 - C - 2 0 4 6 by the approval data shown above.

It is hereby c e r t i f i e d that T955-BA-MMO-01ho be has been approved

TECHNICAL M A N U A L VALIDATION CERTIFICATE

N A V S E A 4 1 6 0 3 14-87

TECHNICAL U A N U A ~ T t T C c

I

Total F1mdi.n.g Syntams N A V S E A TECHNlCAl M A N U 4 L NUMBER D A T E

T9555-BA-~JIMO-010/03670 July 7 , 1 9 8 7 CONT QACT r TMCR NO

N0024-85-C-2046 I - v ACI OATION

Except as stated In 11. the technical manual identified above has been sattsfactorily validated in accordance with all requirements of the applicable TMCR and the approved Validation Plan. The technical manual is hereby certified to be accurate and complete, and the information. instructions, text. and illustrations conform in all respects to the applicable general and detailed specifications.

II-EXCEPTIONS

EXCE PTl ON S AUTHORIZED 8 Y

SGNATURE Of PtJf3LlCATlONS OUALITY ASSURANCE O f F ICEA

TABLE OF COYTEXTS

SECTION

LIST OF ILLUSTRATIONS

LIST OF TABLES

SAFETY SUMMARY SHEETS

1 GENERAL INFORMATION

1- 1. Introduct i on 1-2. Characteristics o f Carbon Dioxide

1-3. System Description 1-4. Equipments

2 OPERATION

2-1. Introduction 2-2. Remote Operation 2-3. Local Operation 2-4. Reentry Procedures 2-5. Cer t i f ied Ansul Representatives

3 FUNCTIONAL DESCRIPTION

3-1. General 3-2. System Layout

4 MAINTENANCE

4-1.

4-2.

4-3.

4-4.

4-5.

4-6.

4-7.

4-8.

4-9.

4-10.

Introduction Maintenance Schedule

Overhaul , Maintenance and Repair Standards

C02 Cy1 inder Weight Check

Enclosed Release Test Pneumatic Switch Test C02 Cy1 inder Recharge Corrective Maintenance

Repair o f the CO2 Cylinder Assembly

Inspection and Repair o f the Pneumatic Switch

PAGE -

iii

V v i

1- 1

1- 1 1- 1

1- 3 1- 4

2- 1

2- 1 2- 1 2- 2 2- 2 2- 3

3- 1

3- 1 3- 1

4-1

4- 1 4- 1 4- 2 4- 2 4- 4 4-4 4- 7 4- 8

4-a 4- 10

CONT' D.

i

'CABLE OF CONTNTS (CONT'D.1

PARA. SECTION -

MAINTENANCE 4-11. Repair o f the Manual Pull Box

4- 12. Trou bl es hoo t i ng

SYSTEM PARTS LIST AND DRAWING

5-1.

5-3.

INSTALLATION

6-1.

6-2.

6-3.

6-4.

6-5.

6-6.

System Parts List System Drawings

Introduction Un pac ki ng Installation o f Cy1 inders Installation of Pipe and Nozzle Installation o f Pull Box, Cable and Corner Pulleys for Enclosed Release

Installation of Enclosed Release With Remote Control Cable

PACE -

4-11 4-13

5-1 5- 1

6- 1 6-1 6-1 6-2 6-4

6-5 ii

LIST OF ILLUSTRATIONS (SHEET 1 OF 2 )

FIGURE NUMBER m TITLE - PAGE

1- 3

3- 2

Basic CO2 Fixed Flooding System Diagram 1- 1

3- 1 Typical Carbon Dioxide Total Flooding System Pro tec t ing Propulsion Motor Enclosures No. 1 and No. 2

4- 1

4- 2

4- 3A

Wei g h i ng CO2 CY 1 i nder 4- 3

4- 6

4-7A

Pneumatic Test Stand

Recharge I n s t r u c t i o n s f o r AP-8 Cy1 inder Val ve

4- 3

4- 4

4- 5

CO2 Cy1 i nder Assembly 4- 9

4-11

4- 12

5- 2

Pneumatic Switch

Manual P u l l Box

5- 1 Typical Carbon Dioxide Flooding System f o r Propulsion Motor Enclosures No. 1 and No. 2

5- 2 System Piping Arrangement for Propulsion Motor Enclosures No. 1 and No. 2

5- 3

AP-8 Cy1 inder and Pro tec t ion Cover 5- 5

5- 6

5- 7

5- 8

5- 3

5- 4

5- 5

5- 6

AP-8 Carbon Dioxide Cylinder Valve

Cylinder Bracketing

5/8 In. Flexible Discharge Bend, AP-8 Cy1 inder Val ve

5- 7 Enclosed Release Attachment f o r AP-8 Cy1 inder Valve

5- 9

Long Connector (Flexible Conduit Assembly) 5- 8

5- 9

5- 10

5-11 Manual Pul l Box, Break Glass Type "A" f o r Surface Mounting

5- 10

5- 11

1/16 In . P u l l Cable w i t h End F i t t i n g 5- 12

5- 13

5- 14

Pressure D i f f e r e n t i a l Time Delay Release

Pneumatic Switch, Electric Circuit Opener o r Closer

5- 12

C O N T ' D .

iii

C O N T ' D .

LIST OF ILLUSTRATIONS (SHEET 2 OF 2 )

FIGURE NUMBER

5- 13

5- 14

5-15

5- 16

5- 17

5- 18

5- 19

TITLE -

Pressure Operated S i r en

Corner Pul ley Sheave, Water t ight

Pneumatic Release

50 Lb. Carbon Dioxide Cylinder Bracket

Plug Type Sealed Nozzle

C02 Weigh Sca le

AP-8 L i f t i n g Yoke

5- 20 Alarm Warning P l a t e

5-21

6- 1

6- 2

6- 3

6- 4 P u l l Box Pos i t i on For Threading Cable

6- 5

Warning P l a t e (CO2) Outside Room

Cy1 i nder Ins t a 1 1 a t i on

I n s t a l 1 i ng Supply Pipe

I n s t a l l i n g Cable In Pull Box

I n s t a l 1 ing Enclosed Release

PAGE

5-15

5- 16

5- 17

5- 18

5- 19

5-21

5- 22

5-23

6- 2

6- 3

6- 4

6- 5

6- 6 i v .

TABLE NUMBER

1- 1

5- 1

LIST OF TABLES

TITLE

System Components - Carbon Dioxide T o t a l Flooding System

P a r t s L i s t - For Motor Enclosures No. 1 o r No. 2

PAGE -

1- 4

5- 4

V

SAFER SUMMARY

rhe fo l lowing WARNING, CAUTIOS, And NOTE paragraphs appear i n va r ious chap te r s of :his Manual.

:or emphasis.

They are repeated on these S a f e t y Suannary Pages as an example and

WARNING paragraphs must be observed t o prevent s e r i o u s i n j u r y , o r dea th :o t h e o p e r a t o r .

CAUTION paragraphs must be observed t o prevent damage o r d e s t r u c t i o n of iquipment o r l o s s of ope ra t ing e f f e c t i v e n e s s .

NOTE paragraphs must be observed f o r essential and e f f e c t i v e ope ra t ing trocedures, c o n d i t i o n s , and as a s ta tement t o be h igh l igh ted .

It is t h e r e s p o n s i b i l i t y and duty of a l l personnel involved i n t h e Ipera t ing and maintenance of t h i s equipment t o fully understand t h e WARNING, :AUTION, and NOTE procedures by which hazards are t o be reduced o r e l imina ted .

' e r sonnel must become thoroughly f a m i l i a r w i t h a l l a s p e c t s of s a f e t y and iquipment p r i o r t o o p e r a t i o n of maintenance of t h e equipment.

NOTE: It i s extremely important to make sure that the discharged C02 cylinder i s fmncdiately refilled or replaced after use. Ref. t o Sect. 1

WARNING :

1.

2.

80 sura that the sacs with the fire is clear of all personnel before activating the CO2 system.

Secun the hatchar laadinq to the tpacr.

8 m k the glass in the front of the pull box with the attached hammer. Ref. t o Sect. 2

NOTE:

When the g i r a is broken, a spring will for# the pull handle out into the "Roadv To

0pmm"porition. Ref. t o Sect. 2 , W A R N W

Be Jure that the spac8 with the fin is Clear of all other personn8l before activating the

CO2 system. 80 pmarsd to leave the area immediatdy after activating the system. Ref. t o Sect. 2 v i

SAFER S W . Y

(COSTXHUrP)

WARNING: Re-entry I n t o a CO2 discharge area shall b e accomplished in accordance with standard Navy procedures governing re-entry I n t o a C02 discharge area.

protective clothfng and self-contained breathing apparatus, and shal l have standard fire-fighting gear ready available for immcdiato US.. No open-flanm device shall b e permitted in the area, including cigarettes. Ref. t o Sect. 2

Personnel shall wear

WARNING :

Remove the anclosod nleam from tho cylinder to prevent accidental discharge of the cylinder.

1, relama to hang from tho flexiblo bond. Ref. t o Sect. 4

Loom tho ring nut and m o w tho mcfosad nlaasa from tho cylinder valva Allow the enclosed

NOTE :

The cylindr MIH contains a ball chock valw that will prevent dischap of carbon dioxide whilo tho cylindof is removed. Ref. t o Sect. 4

WARNING :

Clamp &e cylinder secunly in iU rack bofon anaching the onclosed releaso. Ref. t o Sect. 4

WARNING :

Notify supdor off lcm and othw p m n o l b h n portorminq any mainnnana actions on rWiaehar T d n g of pnwrnnic twitches will sound fln alums and/or #cum mtiirtion madrinory. Ref. t o Sect. 4

WARNING :

in tho wmt of accidrrrtrl dischrrga during racllaf9hg Ref. t o Sect. 4 v i i

SAFETY S W ! Y

(COSTINUr0)

WARNING :

Before pdorming any maintanano or testing on components forming a pan of an active system, ship's inmuctionr for notification of penonnd in charga, system deactivation and marking of system "out of d c d 8 must bo f o l l o w . Ref. t o Sect. 4

WARNING :

oldargl cylindw W o n disasmbllng.

1.

2 Remow thosiphon tuba Ref. t o Sect. 4

Rmm tho protrttion tow, if inrallod, md m o w tho cylindor vdw.

WARNING r

Disconnect elacuiul powr bofon removing pneumatic witch cow. Tag switch and associated sy~tbm amaton "Out of Smica." Ref. t o Sect. 4 v i i i

D ESC R I PTI ON

I 5"

WARNING PLATE (C02) OUTSIDE ROOM -

PART NO. 41927

I

WARNING

DO NOT ENTER ROOM

WHEN ALARM SOUNDS.

CARBON DIOXIDE

BEING RELEASED

I 1 Pan No, 41927 i x '

DESCRIPTION

ALARM WARNING PLATE - PART NO. 41925

WHEN ALARM SOUNDS

VACATE AT ONCE

CARBON DIOXIDE BEING

RELEASED

Part No. 41925 0

1 i4" J- 5"

1 14" D R I LL

(4 REQUIRED)

X

SECTION 1

GENERAL INFORMATION

1 - 1. INTROOUCtlON.

This manual provideu information necessary for the proper operation, maintenance, and installation of fixed pipe carbon dioxide firs extinguishing systems aboard the ship.

This use of this equipment may be required at any time. It is, therefore, important to keep the apparatus in perfact condition a t all timac

Thca insructions should be carried out in every detail and tomeone in charge should become fully familiar widi tha equipment and arrange for mquired periodical inmudon to insure the best sarvice and proper operation of the system.

If additional information or d c a is required, communicate with The Anal Company, Marinene, Wisconsin 54143, AC (715) 735.7411.

1- 2 CHAARACTERlSTlCS OF CARBON OlOXlDE

Cubon dioxide is a dry, noneorrosiva in- gas that will not injure machinary, equipment, woodwork, finisha or anything With whldr it mry coma in conma It Will not supporc combustion duu to tho absanca of any free oxygan, and thus this prop.rry is utilized in extinguishing fim It is a nonconductor of

One of carban dioxide's mort valwbla p r o p d m is ia high ratio of expansion. When liberated, carbon dioxide gas is discharged from tha cylindor by tha f o m of its own expansion and penetrates every nook and comer, even seeking out cracks and crsvic8s when firs might lurk.

1-1

0 Carbon dioxide closely resembles steam as it emerges from the discharge nozzles. This is due to the moisture in the air being frozen by the extremely low temperature of the carbon dioxide gas and fine

"snow" accompanying the discharge.

Carbon dioxide (not to be confused with carbon monoxide) is not poisonous, but it does not carry oxygen in any form for sustaining human life.

When there is any question as to the amount of carbon dioxide present in a space where fire has been extinguished, it is always desirable to'twt the atmosphere by inserting a lighted Davy type safety lamp.

I f the safety lamp continues to bum, it indicates that a human may enter the space with safety. Never test atmosphere by insedng a naked flame, as the possible presence of flammable vapon may result in an explosion.

I f necessary to enter a spa- in hidl carbon dioxide has been discharged, one may do so for a short period by holding his breath. If necessary to enter for a longer period, use a suitable self-contained oxygen breathing apparatus.

Any penon overcome by carbon dioxide should be removed a8 quickly as possible to a point where plenty of fresh air is available and artificial respiration should bo applied as in the cas of drowning.

When using a h o a unit in a lam mclosed spaca there is no existing danger to the operazor. However, the above characteristics of carbon dioxide gar am set forth so drat cam will be exercised in entering any enclosd space that has been flooded with the gas until such space has beon completely ventilated.

No matter how long cylinden remain unused, carbon dioxide is just as effective a the day the cylinden wen filled, as carbon dioxide doss nat detsriorats.

1-2

1 - 3 - SYSTEM DESCRIPTION

Fixed pipe systems are comprised of carbon dioxide cyl inders capable of being released by l oca l and remote contro l . These systems provide t o t a l f l ood ing of the Propulsion Motor Enclosures w i t h carbon dioxide through f i x e d pipes t o various discharge nozzles.

Each C02 cy l i nde r i s equipped with an .enclosed release a t the top o f the cy l i nde r and i s a lso connected t o i nd i v idua l remote p u l l boxes located outside the space. E i the r device may be used t o actuate the system.

Once the system i s actuated, the C02 cy l i nde r valve i s opened and C02 pressurizes the l i n e from the C02 cy l i nde r t o the time delay device and t o the pressure operated switch (es), pneumatic release, and siren. The pressure switch i s t r ipped by the released C02 c los ing (o r opening) the connected c i r c u i t ( 5). The pneumatic release i s a lso t r i pped t o close dampers. A f t e r a 20 second delay, the C02 i s released i n t o the discharge piping. The p ip ing d i s t r i b u t e s the C02 t o the nozzles which dispenses i t I n t o the motor enclosure u n t i l the cy l i nde r i s completely empty.

- NOTE: It i s extremely important t o make sure t h a t the discharged CO2 cy l i nde r i s immediately r e f i l l e d o r replaced a f te r use.

0 Tho rimpiifid block dlrgrm in Fiwn 1-1 &owa tha b d c tyrr)m tonfigundon.

Pressure Operated Siren

Pressure Switch

Pneumatic Release Time Delay pi-1 v co?

cTuNoaa

O l s c n *mar MoZzLl J

PLUI1.U

o~scnrnai I ~ N O

Ffqun 1-1. bdc a f i x d flooding syswm diaqrm.

1 -3

1 - 4 - EQUIPMENTS - Table 1-1 provides i t em numbers, t o t a l quant i t y , mater ia l spec i f i ca t ions , descr ip t ion , manufacturer, p a r t number and approximate weight o f a l l components used i n the Carbon Dioxide Systems fo r the T-AGOS 13 Class Ocean Survei l lance Ships.

50 LB. C02 Cylinder WAP8 Valve

AP8 Flex Discharge Bend

AP8 Enclosed Release

46240

42424

42743

!44911 I

1 40920

I 42432

St. Steel

Various

Various

Various

Brass

Alum.

Brass

3 0

.25

.25

SYSTEM COMPONENTS-CARBON DIOXIDE TOTAL FLOODING SYSTEM

I

TABLE 1-

I

TOT

QTY DESCRIPTION PART NO.

WGR.

=I= 2 ANSUI

Cyl. Steel

Lona Flex Connector I 42788 Various

Pull Box (Cylinder Release) 1 41527 Brass 10 1 1/16" x 100' Cable W/End Fitting

20 Second Time Delay R.H.

Pneumatic Switch OPST

42109

41718

46250

43 118

42678

41917

'Pressure ODerated Siren

Corner Pullev W.T.

AP8 Maintenance Plate

Pneumatic Release

50 LE. C02 Cylinder Channel

50 LB. CO2 Cylinder Strap

Instruction, Identification 8 Warning Nameplate

2" x 2" x 4'' Angle Iron

2" x 4'' Flat Bar

6" x 2" x +" Channel Iron

Sea led u n i t n o z z l e w i t h s t r a i n e r 6+

Cy1 inder Weigh Scale

AP8 Lifting Yoke

45244 13

45120

N.P.N.

N.P.N.

17 N.P.N.

N.P.N.

Brass

Steel

Steel I I I

1-4

SECTION 2

OPERATlON

2 -1. INTRODUCTION

This section contains specific operating information for C02 fixed pipe fire extinguishing systems.

There are two ways to activate the C02 fire extinguishing system:

1. Remote operation from a pull box located outside the space.

Local operation from a release valve located inside the space.

2.

2-2 REMOTE OPERATION

WARNING:

Be sure that the space with the fire is clear of all personnel before activating the C02 system.

Secure the hatches leading to the space.

Break the glass in the front of the pull box with the attached hammer.

1.

2.

NOTE :

When the glass is broken, a spring will force the pull handle out into the "Ready To

Operate" position.

3. Pull handle down hard until the red area on the cable is visible.

4. Alen central damage control nation of the situation.

5. See page for the proper reentry procgdurei r 2- 1

2 -3. LOCAL OPERATION a

WARNING:

Be sure that the space with the fire is clear of al l other penonnel before activating the

C02 system. Be prepared to leave the area immediately afrer activating the system.

Remove locking pin from the top of the enclosed releasa by pulling hard. 1.

2. Turn the release lever clockwise so tha t the arrow points to the "Released" position.

3. Leave the spaca immediately.

4.

5.

Secure the hatcha leading to the spaca.

Alert central damage control station of the situation.

0 2- 4. REENTRY PROCEDURES

WARNING: Re-entry into a C02 discharge area shall be accomplished in accordance with standard Navy procedures governing re-entry into a C02 discharge area. Personnel shall wear protective clothing and self-contained breathing apparatus, and shall have standard fire-fighting gear ready available f o r mediate use. No open-flame device shall be permitted in the area, including cigarettes.

1. Wait a t least 10 minutw after system activation before reentry.

2. All reentry penonnel must wear self contained Oxygen Breathing Apparatus (OBA) to reenter the

3. The primary purpose of the reentry parry is to determine that the casualty has been corrected and to extinguish any smoidering firm that may be present

4. After all lingering fires have been extinguished, the pneumatic switch must be reset so that the ventilation fans may be restarted.

2- 2

5. Restan the ventilation fans and operate for a t least 15 minutes. e

6. Before reenny without OBA's, test the atmosphere with a Oavy type lamp to be sure that the space contains enough oxygen to suppon human life.

7.

Reset the manual pull box if used and replacs the glass. If the enclosed release was used, be sure to return the release lever to the ''set'' position before attaching it to the cylinder. Install the locking pin and seal

Remove the empty C02 cylinder and replace with a fully charged CO2 cylinder as soon as possible.

wire.

2-5. CERTIFIED ANSUL REPRESENTATIVES

1. Have a certified Ansul Fire Protection representative service system as Soon as possible.

and 2-8 for location of Ansul representatives.

Refer to pages 2-4, 2-5, 2-6, 2- 7

2- 3

ALABAMA

ALASKA

CALIFORNIA

CONNEcrICuT

CERTIFIED ANsuL FIRE PROTECTION REPRESENTATIVES

City Fire Equipment Co.

3521 10th Ave. North Birmingham, AL 35234

Hiller Systems, Inc.

3710 Lakeside Court Mobile, AL 36609

Holmes, Inc.

51 Hallet St.

Mobil.e, AL 36601

Seatronics Protection Systems 4656 Business Park Blvd.

Anchorage , Alaska 99503

Wilkirk, Inc.

25634 Nickle P1.

Hayward, CA 94540

G. S. Parsons 9010 Clairemont Masa Blvd.

San Diego, CA 92123

C02 Fire Equipment 5313 Sheila St.

Los Angeles, CA 90040

F. M. Chemical Co., Inc.

1114 E. Emporia Ave.

Ontario, CA 91764

Sentinel Fire Equipment Co.

2004 Capital Ave.

Sacramento, CA 95816

National Guardian Alarm Service 9 Emerald St.

Norwalk, 06850-1643

2- 4

ANSUL REPRESENTATIVES CONT'D.

FLORIDA

, .. , a ... I. ..

GEORGIA

LOUISIANA

MAssAcHusms

NEW JERSEY

Borrell Flectri ral Cn , Inc .

596 N. Douglas Ave.

Altamonte Springs, n 32714 Trinagle Emergency Safety 5280 N.W. 77th Court Miami, FL 33166

Hiller Systems, Inc.

640 N. Pace Blvd.

Pensacola,'FL 32505

Southeastern Fire Control 730 Miami Circle N.E.

Atlanta, Gh 30324

Hiller Offshore Services, Inc.

5824 Plauche Street Ibrahan, LA 70123

Fire Safety of Louisiana 130 N. Ryan Lake Charles, LA 70601

Herbert S. Hiller Corporation 2121 Chartres St.

New Orleans, LA 70116

Fire Ecpipment Inc.

57 Hicks Ave.

Medford, MA 02155

C-0-Two Sales 4 Service Co.

723 Madison Hoboken, NJ 07030

NORTH CAROLINA Southeastern Fire Control 2301 Distribution St.

Charlotte, NC 28236

Atlantic Fire Systems Co.

628 Maywood Ave.

Raleigh, NC 27603

2- 5

PENNSYLVANIA

TEXAS

VIRGINIA

WASHINGTON

Seatronics Protection Systems 3601 NW Yeon Ave.

Portland, OR 97210

Sanderson Safety 1101 SE 3rd Ave.

Portland, OR 97214

James S. Castle, Inc.

501 King St.

Philadelphia, PA 19144

Universal Fire Equipment Co.

11624 Chairman Dr.

Dallas, TX 75210

Hiller International Corp.

10795 Hammerly, Suite 300 Houston, TX 77043

Houston Fire 4 Safety 8555 Monroe Rd.

Houston, TX 77217-2639

Wilson Fire Equipment 4 Service Co.

4444 W. 12th St.

Houston, TX 77005

Hiller Systems, Inc.

921 Business Park Drive Chesapeake, VA 23320

Fire-X Corporation of Virginia 6017 Staples Mill Road Richmond, VA 23228

Seatronics Protection Systems 2601 West Valley Hwy. North Auburn, WA 98002

Monaco Enterprises, Inc.

14820 E. Sprague Ave.

Spokane, WA 99214

2- 6

WORMALD FIRE SYSTEMS

Alexander & E rnes t S t r e e t C rows ne s t , ii . S . id.

2065 A u s t r a l i a Box 1578 GOP t e l : 02-439-6999

BAHAMAS INDUSTRIAL GAS LTD.

P. 0. Box N4668 Nassau t e l : 3-6441

ANSUL/GRINNELL S .A.

Rue de S t a l l e 63 6-1180 Brussels , Belgium t e l : 02-772150

WORMALD RESMAT LTDA

AV.das NACOES UNIDAS 211.314 Sao Paulo, B r a z i l t e l : 11-2472011

WORMALD RESMAT LTDA

Rua General Jose C r i s t i n o , 40 Sao Cr i s tovao 20921 R io de Jane i ro , B r a z i l t e l : 21-580-9253/580

INDUSTRIAL SERVICES C H I LE

C a s i l l a 4593 Sant iago 2, C h i l e t e l : 734764

WORMALD INTERNATIONAL SCANDINAVIA

Teglvaerksvej 47 G,DK 5000 Odense, Denmark t e l : 9-132246

GJORMALD FIRE SYSTEMS

Park Works Manchester, England M10 6BA t e l : 061-2052321

.S.A. MATHER & PLATT

29 Avenue George P o l i t z e r 78190 Trappes, France t e l : 01-0624113

WORMALD KOPPERSCHMIDT GMBH

Rudolph D iese l St rasse 2358 Kal t e n k i rchen , Germany t e l : 49-041915050

WORMALD FIRE SYSTEMS

Lower Ground F l o o r Ka ise r E s t a t e Man Yue S t r e e t Hung Horn, Kowloon, Hong Kong t e l : 3-654247

WORMALD ITALIANA SPA

v i a Desenzano 11/13 1-20146 Mi lan, I t a l y t e l : 2-4046541

WORMALD JAPAN KK

8 t h F l o o r Uni Roppngi B u i l d i n g 15 th - 17th, Roppngi 7-Chome Minato-Ku, Tokyo (106), Japan t e l : 03-4087271

ANSUL INTERNATIONAL NEDERLAND BV

P. 0. Box 209 P1 a t i n a s t r a a t 8200 Ae L e l y s t a d Nether1 ands t e l : 0320032758

WORMLD F IRE SYSTEMS

P. 0. Box 5392, Boroko P o r t Moresby, Papua, New Guinea t e l : 25-6183

WORMALD FIRE ENGINEERING LTD.

6 Portage Road P. 0. Box 15035 New Lynn, Auckland 7, New Zealand t e l : 9876189

WORMALD F IRE SYSTEMS

Osterdal sg t . 1G P. 0. Box 6118 E t t e r s t e d 0602 Oslo 6, Norway t e l : 02-681590

2- 7

ANSUZ REPRESENTATIVES CONT'D.

ihiniicsnrni c c n i i r r r r r n A I ~ U U J I , \ A n & J L ~ \ V ALL^ J .n.

Casilla 4084 Lima, Peru tel: 35-0768

EASTERN TRADING & CONSTRUCTION ESTABLISHMENT

P. 0. Box 204 A1 khobar, Saudi Arabia tel: 8572345

IWATANI INDUSTRIAL GAS PTE LTD.

13 Pioneer Sector 3 Singapore 2262 tel: 462211

WORMALD FIRE SYSTEMS

36 N 38 Gul Avenue Singapore 2262 tel: 8612800

PESIPRESA

San Cesareo 22 y 24 Pol igono Industrial de Villaverde Madrid/21, Spain tel: 7980496

SAFETY SUPPLY co. (T'.DAD) LTD.

6 Royal Road San Fernando Republic o f Trinadad & Tobago tel: 6523811

WALCO INDUSTRIAL S.A.

Apartardo 4347 , Camel i tas 1010-A Caracas, Venezuela tel: 36-0622 ceria1

2- 8

SECTION 3

FUNCTIONAL DESCRIPTION

3-1. GENERAL

3-2. SYSTEM LAYOUT - The Carbon Dioxide Total Flooding Systems consist of one pressurized storage container containing the agent, Carbon Dioxide (C02), flexible and rigid piping terminating in discharge nozzles, a discharge time-delay mechanism, pressure operated switch for actuation of alarm system, ventilation control shut-down, engine, etc., C02 pressure operated siren, remote pull cable release box, manual local release, pneumatic release for closing damper, and related hardware necessary to system operation.

Figure 3-1 shows a typical Carbon Dioxide Flooding System pro-tecting Propulsion Motor-Enclosures No. 1 & No. 2.

3- 1

FIGURE 3-1. T Y P I C A L CARBON D I O X I D E TOTAL FLOODING PROTECTING PROPULSION MOTOR

ENCLOSURES No . 1 & N o . 2

3-2

SECTION 4

MAINTENANCE

4- 1. INTRODUCTfON

This section contains the pruventative maintenance schedule, prochdurw overhaul and repair procedures for the C02 fire extinguishing system.

4- 2 MAINTENANCE SCHEDULE

Frsqumty Tide of Work Item

Monthly, or mors frequently if Noules - Inspect nozzle openings for conditions warrant obtvuctionr

Flexible discharge bends In~m for kink and broken strands

C02 cylindw. Purform wight check.

Enclosed relea4, - Purform endosod mleasa test.

Quamrly, or mom frequendy if conditions warrant teste

Pneumatic Switch - Purfonn pneumatic w*tch

Semiannually, or more frs-quently if conditions warrant

CO2 Cylinder - Purform wight check.

Pneumatic Switch - Perform pneumatic switch test.

Enclosed Releas Perform endosad rcleasa test.

Annually, or mom frequently if conditions warrant

CO2 Cylinder - Rechaw cylindw.

Applicable Page

4-2

4-4

4 4

4-2

4-4

4-4

4-7

4-1

0 4-3. OVERHAUL, MAINTENANC€ AND REPAIR STANDARDS.

The C02 fire extinguishing system must be maintained for peak performance a t a l l times. Degraded performance calls for replacement of P a n t which are operating below specified capability. Leaking under-weight or underpressurized cylinden will be replaced immediately. This section provides details of shipboard maintenance actions that are to be performed on the system.

4-4. CO2 CYLINDER WEIGHT CHECK. (See Figure 4-1)

WARNING :

Remove the enclosed release from the cylinder to prevent accidental discharge of the cylinder.

1.

release to hang from the flexible bend.

Loosen the ring nut and remow the enclosed release from the cylinder valve. Allow the enclosed

NOTE :

The cylinder valve contains a ball check valve that wiil prevent discharge of carbon dioxide while the cylinder is removed.

. 2. Attach the lifting yoke to the cylinder valve.

3. Oisconnecr the cylinder mounting brackets.

4.

the scale.

Amch the hook of the weighing device to the weigh rail and observe the weight of the cylinder on

5. Disconnect the weighing device from the weigh rail and t!e cylinder.

6. If total wight of the cylinder is less than 90% of rated capacity replace with a full cylinder.

7. Test the enclosed release. e 4-2

WARNING :

Clamp the cylinder securely in iU rack before attaching the enclosed release.

8. Place the cylinder in its rack and tighten brackets securely.

BEAM MU- BE WORtZONTAL

I FOR CORRECT WEIGHT AEAOING

WelGHlNG RAIL 0 900

€SO

CARBON OlOXlOe CYLINOER

WelGHlNG RAIL 0 900

€SO

)c- CARBON OlOXlOe CYLINOER It

Figure 4-1. Weighing CO2 Cylinder.

4-3

SAOOLE

10. 80 sum tho piston in the O n C f o s a d relaam is pushed up and tho hollow stem is retracted. Mount the e n c l a d relearn on the cylinder valve and tighten the ring nut hand tight only.

11. Enter tho data and wight of the cylinder on tho maintmanca mcord card.

4- 5. ENCfOStD RELEASE TEST.

1. Remom tho e n c l d mleasa from tho cylindor valve.

2. Opofan tho Piston in mcfosd rsloasa to enurn i t moues fmly m d is not conodad.

4. Ensun so#n in onclord nleam is in extrema uppor-mort poddon and inroll on cylinder valve.

a 4-8. PNEUMATlC SWITCH TESTS.

WARNING

Nom suporior offlcm and athor penonno1 bdom p d o m i n g m y mainmrncr actions on swibEha T d n g of pneumatic twitc)ros will wund fin rlurm and/or seu~n ventilation mrf0rm.d e v w ovnhrul.

Manual Test 1 . To test. circuits and operation of switch after completing assembly, disconnect %In. pipe a t union connection and insert a small rod in the & In.

pipe leading t o the cover pushing upward against the brass piston t o trip the switch.

2.

opontion is correct, push down on mot knob to *Pip switch and proceed to pneumatic test.

Push plunger down to reset switch.

The a l m will sound and/or wndlstfon m b i n r r y Will st-, d w d i n g on circuit owation. I f

3.

to release cover assembly with C02 piping from outlet box.

i f operation in step 2 is not correct, push down on reset knob to re-trip switch. Remove four screw

4.

trip), i f operation is correct, replace cover assembly.

Manually trip switch toggle. Alarm will sound and/or wntilation machinery will sop (witch shall

5.

ship wiring diagram. Elecvically test the switch. Repair ship's circuit on replace switch as required.

Re-install the cover ammbly and connect C02 piping.

I f operation in ftep 4 is not correct, check ship electrical circuit for continuity and power. Refer to

6. Repeat steps 1 and 2 to ensure coma operation..

Pneumatic Test

1. Disconnect C02 piping from cover assembly inlet fining.

2. Connect inla fitting to a pneumatic test set (Figurn 4-21.

3.

gage.

Close vent valve, open quickopening valve, and slowly open . . shutoff valva while observing pressure

, VENT @ 0

VALVE

O t 0 1 D O P S 1

GAGE

QUICK OP€NlNG

VALVE

TO COMPONENT

BEING TESTE0

SHUT0 P P

VALVE

I: !gum 4-2. Pneumatic Test Stand.

4. Alarm will sound and/or ventilation machinery will stop (switch shall trip) before gage indicates mom than 150 psi.

5. Closa shut-off and quickopening valves, open vent valve, and resat switch.

6.

switch to system.

If operation in step 4 is wnect, pneumatic witch is operational. Disconnect test set and reconnect

7. If operation in rtep 4. is not correct, remove four screws and remove cover.

4-6

8.

is correct, proceed to rtep 10.

Manually trip switch toggle. A l a n will sound and/or ventilation machinm will ftop. I f operation

9.

ship wiring diagram. Elecvically test switch. Repair circuit or replac8 switch as required.

I f operation in step 8 is not correct, check ship electrical circuit for continuity and power. Refer to

10. Open quickopening valvs. Slowly opm shutoff valve while observing operation of the plunger in pneumatic switch cover. Plunger will move to tripped position before gage pressure reaches 150 psi.

11. If opefation is correct, plunger is operational. Reassamble and reconnect pneumatic switch.

12 i f operation in stap 1 O is not c o r n , npiace plunger.

4- 7. C a CYLlNOER RECHARGE.

WARNING :

Recharge CO2 cylinder in a wall ventilated a m . O%yger~ m y be didaced from a confined space in tfie mt of accidental discharge during recharging.

Connact the o u d a fitting of cylinder to (I soum of C02 using a flexible line. 1.

stampad on the MI-.

P l a a the cylinder on a scale and add C02 gas with a transfer pump until weight equals full weight

3. Disconnect flexible line and loosely install safety cap on outlet fitting.

4.

tighten safery cap and repair cylinder.

Dip valva end of cylinder in a soap solution to cylinder neck for one minute. If there is any leak,

5. After dlarging and/or repairing, return cylinder to ship SOMS.

4 7

RECHARGE

RECHARGE INSTRUCTIONS FOR AP-8 CYLIN-

DER VALVE

DISCHARGE OUTLET CAP

HOSE AOAPTOR

112-14 STR.

I

ASSEMBLY PART NO. 46389

HOSE ADAPTOR

CHAIN

OUTLET CAP

THREAD

For recharging the AP-8 cylinder valve, it is neces-sary to have a special filling adaptor assembly.

The assembly, Part No. 45389, is composed of a hose adaptor, having a 1/2-14 male thread for hose attachment 'and a discharge outlet cap. valve is stamped on the side of the valve.

The hose adaptor is attached to the side filling inlet, normally covered with a knurled cap with four holes in it. Be sure that the "0" ring, around the charging hole in the adaptor, is in place before attaching adaptor. Screw UP adaptor wrench tight.

To recharge cylinder, place it on scale and attach filling adaptor as described above. Attach filling hose to adaptor and fill with dry CO2 to proper weight The total full weight of the cylinder and

When the charging hose and adaptor are detached, the check in the filling inlet will seat under pres sure and no further sealing is necessary. The knurl-ed cap should be replaced on the filling inlet for protection.

The knurled discharge outlet cap should be screw-ed on to the discharge outlet, the lowest Outlet on the side of the valve. This need be attached hand tight only, as the pin inside the cap acts to hold open the outlet check. By holding the outlet check open the residual pressure under the main valve seat is relieved, allowing the valve to close properly.

8e sure to mark the date and weight on the record card attached to the neck of the cylinder.

Replace valve protection cover to prevent damage during handling and shipment.

FIGURE 4-3A

4 - 7 ~ i

8. CORRECTIVE MAINTENANCE

WARNING :

Before performing any maintenanca or testing on components forming a p a n of an active system, ship's inmuctions for notification of penonnel in charge, system deactivation and marking of system "out of service" must be followed.

9. REPAIR OF THE C02 CYLINDER ASSEMBLY (Figure 43).

Inspection. Apply a soap solution and cheek for bubbles which indicate leakage. Inspect the cylinder and valve for damage and evidenca of corro~on. Check for blown bum disc. Perform the cylinder weight check.

Repair.

WARNING :

Discharge cylinder before disassembling.

1. Remove the protection cover, if installed, and remove the cylinder valve.

2. Remow the siphon tube.

4-8

? 4

1. Cylinder

2. Cylinder valve

3. Siphon tube

Figure 4-3. C02 Cylinder Assembly.

3.

improper fit

Inspect the cylinder valva for cracks and thread damagu. Replacs if damage will cause leakage or

4.

5.

6.

Replace damaged or defective p a r a

Install the siphon tube (31.

Apply sealant to the threads on the cylinder and install the cylinder valve. fighten securely.

4-9

7.

a.

10.

1.

2.

c)

4.

5.

6.

Install protective cover.

Charge cylinder and check for leaks.

INSPECTION AND REPAIR OF THE PNEUMATlC SWITCH (Figure 44).

WARNING :

Disconnect electrical power before removing pneumatic switch cover. Tag switch and associated system actuators "Out of Service."

Remove pneumatic switch cover assembly. Tag and disconnect electrical wiring, Disconnect actuation from pneumatic switch.

PIug actuation

Remove attaching hardwars and remove switch.

Remove c o w assembly.

Remove manual contactor from the oudet box. tnspect for comded contam. Clean or replace as required.

7.

required.

Inspect outlet box and cover for cracks or damage. Inspem f in ing for thread damage. Replace as

8. Assemble switch and perform pneumatic wit& tms.

9. Install pneumatic switch by reversing the removal procedure.

4-10

3 Ye IN.

MMLEAaE

IRON FINISH -

Y4 IN.

ELECTRICAL

CONDUIT

o u m

114 IN. UNION < 4

-4 714 IN. PIPE

FROM CYLINDERS

W

Figurn 44. Pneumatic Switch.

11. REPAIR OF THE MANUAL PULL 60X (Figure 4.5).

NOTE

Return the manual pull box to ready condition after each use.

I I

4 9/16 IN.

(11.6 cm)

1. Position a new glass on the hinw front.

If necessary, install new gask- 2.

41 1

0, 3. Coil the spring as shown in the illustration and hold in position with handle.

Close rhe hinged front and secure with screws.

Closa the hinged cover and secure with lever latch.

Return hammer to i ts holder.

4.

5.

6.

CAST BRAS9 eoov

(PAINED RED)

Figure 4-5. Manual Pull Box

12. TROU9LESHOOTlNG

The ~ 0 2 fire extinguishing system requires a conscientious preventive maintenance program to ensure fail safe operation. Any malfunctioning components should be rapaired or replaced as required.

The troubleshooting & a n provides the system trouble, probable cause and corrections for any malfunction which may occur during maintenance testing.

troubleshooting Chart

Trouble Probable Causa C o d o n

1. System does not 1. Valw on CO2 m a t o r defective or Replaw C02 a m a t o r .

operate. C02 cylinder empty.

2. System operates 1. Flexible discharge loop defmiw. Replaca defmive discharge loop.

incorrectly.

2. Actuation or discharge loops, piping, Thoroughly inspect system for damaged, clogged or mising components. Clean, replace, or repair as necessary.

or spray nozzles dam-aged, ciogged, or mising.

3. Check valve defective. Replace flexible discharge bend.

4-13

SECTION 5

SYSTEM PARTS LIST AND DRAWINGS

5-1. SYSTEM PARTS LIST

5-2. This sec t ion contains p a r t f o r Carbon DIoxide Tota l Flooding Systems used aboard T-AGOS 13 Class Vessels.

Table 5-1 Provides d e t a i l e d p a r t s breakdown l i s t f o r a l l components f o r each carbon d iox ide system i n s t a l l e d aboard T-AGOS 13 Class Vessel s.

5-3. SYSTEM DRAWINGS

5-4. Drawings f o r a l l components are contained i n Figures 5-1 and 5-2.

and support d e t a i l s contained i n Sections 1 through 4 and Sect ion 6 of t h i s manual.

THese drawings support the de ta i l ed p a r t s breakdown l i s t

5- 1

Q kt " k

FIGURE 5-1. TYPICAL CARBON DIOXIDE FLOODING SYSTEM FOR PROPULSION MOTOR -

ENCLOSURES No. 1 & No. 2

5- 2 r.---. --1

7 MN. PROP. MOTOR NO-1

pm

F I G U R E 5 - 2 . S Y S T E M P I P I N G ARRANGEMENT FOR P R O P U S S I O N MOTOR

E N C L O S U R E S No. 1 & filo. 2

5- 3

TABLE 5-1. PARTS LIST

46240

42424

427 43

42788

41527

42109

417 18

46250 a Motor Enclosure No. 1 o r No. 2

50 LB. C02 Cy l inder W/AP8 Valve 1

AP8 F lex Discharge Bend 1

AP8 Enclosed Release 1

Long F lex Connector 1

P u l l Box (Cy l inder Release) 1

1/16" x 100' Cable W/End F i t t i n g 1

20 Second Time Delay R.H. 1

Pneumatic Switch DPST 1

FIGURE & I INDEX NO.

43118 Pressure Operated S i ren

42678 Corner P u l l e y W.T.

I 5-1.

I

-9

- 10

L

K-

- 11

- 12

- 13

- 14

- 15

- 19

I

IF-

5156 Pneumatic Release

45244 50 LB. CO2 Cy l inder Channel

45120 50 LB. CO2 Cy l inder St rap

I

44911

QTY. PER

SYSrnl

DESCRIPTION PART

NUMBER

Sealed nozzle with strainer 6+ 2

I I 1

N.P.N. 1 I ns t . , Ident. , & Warning Name P l a t e I A/R

COMPONENT OESCRIP rtoN

U.S.C.G. APPROVAL NO. 162.035/4JO

UL EX 2671 6-1 -85

REV. 0

CyUloLll Proranon Covu

U

L J

FIGURE 5-3

5- 5

COMPONENT DWRIPTION

R N . 0 U.S.C.G. APPROVAL NO. 162.035l4lO

UL EX 2671 61-85

AP6 CARBON OlOXlOE CYUNOUl VALVE (PART NO.

42379)

- cneca

5- 6

CvLlNOER BRACKETING

Single Cylinder Installation

MOUNTING HOLES - 2

HAVING 11/16" DIAMETER

2" I 1" I 3/16" STEEL CHANNELS

1IT x 1 114" BOLTS AND NUTS (BOLT

HEAOS WELDED TO CHANNELU

t" x 3/16" STEEL STRAPS

Plan View

CYLINDER CHANNEL m A P

SIZE I PART NO. PART NO. A -

SO Ib. 45244 4 1 20 lt"

0 - 12 314-

Front View

FIGURE 5-5

5- 7

COMPONENT OESCRlPTlOh

REV. C V.S.C.G. APPROVAL NO. 162.03514/0

UL EX 2671 6.1 -85

I

9 8 IN. FLEXIBLE OISCHARQE BEND, AP-8 CYUNDER

VALVE (PART NO. 42424)

I

5- 8 I

ENCLOSED RELEASE ATTACHMENT FOR

AP-8 CYLINDER VALVE - PART NO. 42743 a

ENCLOSIO R I L E M I

AITACWMINT

CULL C A l U

CONWIT

CORNlR

PUCLIY

@?!& LON0 CLEXlbLL

CON W IT

LOCAL MANUAL

CONTROL

LOCKINO

PIN

F I G U R E 5-7

5- 9

COYPONENT DESCmPnoc REV. c U.S.C.G. APPROVAL NO. 162.0351uO

6-1 45 UL u( 2671

L O W CONNECTOR (Rex18cL CONDUIT ASStMBLY)

(PART NO. 42788)

FIGURE 5-8

5- 10

COYPONPn OesCFnrnw

U.S.C.G. APPROVAL NO. 162.035/4/0 REV. 0

UL € I C 2671 61-85

YUJUM PULL BOX, BREAK aus3 Tvpc "A" FOR SUR FACE YoUMTlNo (PART NO. 41S27)

FIGURE 5-9

5-11

COMPONENT oacmpnot

U.S.C.G. APPROVAL NO. 162.035140 REV.

Ut. EX 2671 61-85 i i ie IN. PULL CABLE WITH END mmNa

50 (15.2) 42104 100 (30.5) 42109 150 (45.7) 421 13 200 (61.0) 42128

NOnCI me strsngm of tho end fimng exc- the brading p n t of tho cabk.

FIGURE 5-10

5- 12

COMPONENT OBSCRIPTION

U.S.C.G. APPROVAL NO. 162.035/40

UL EX 2671 6-1 85

REV. 0

1.

2.

3.

4.

The high -urn gar entm inlet marked "A" in the d e lay V~IVO, then flow upwud through the primary vatve OrC Hce into tho primary spherical tank. The primary valvo orifice meters the R a w of gaa thereby slowly building up pressurn in tho primary sphefid tank.

Thegas then flaws trOm W M m W W e r i c a l tank through a smaller sirsonfiw in the-vtm into thosscorr dary spherical tank and builds UP prom~ro still slower in the secondary spherical tank.

When the pmmrn in the secondary spherical tank is built up to 113 the pres8ure in the Wmary spherical tank, tho seconduy valvo piaton is forced downwud opening tho seconduy valve check. At this point, tho gm m t m tho connecting tub exerting prom~ro on the tripping pistocr which opens tho dday valve check. This a l h th. gu to flow dirodty h m the dday valvo inlet marked "A" through to the d a y valvo outlrt marked "C' .

The dday valve by thia action is them prea8urn locked in an open poatbn. WRem the gas is complady expended, vents in thoddry and soamhyvatvea opon and motimo delay reloM, autm~tkally reset9 iW.

0d.y Part No. Part No.

lntsrval Outlet outlrt (Seconds) To Right To Left secondary valve outlet marked "8' and florna thraugh tho

41 730 41 733 41718 41 734

30 41 726 41 735 40 41 727 46285 50 41 731 46286 60 41 732 41 730

Matd.lr: Stainlesu S t d Bronze Bra88

T

I

I 2t in.

(a cn)

I I

I

I

L

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

11.

12.

13.

14.

15.

1 6.

17.

18.

19.

20.

21.

22.

23.

24.

13-

\ 24

7 1 N IN. - (18.4 CmJ

Secondary Spherical Tank Nameplato secondary VaIVO Piston soconduy vahn vent s==m v-seaJ4lduy valve outlet ''8" Sewnduy Valvo Orifice with Strainer scrwna Mounting Bradcot - Iron Seamduy Vahn Check and Seat -=dW spring Primuy Spherical Tank Primary Valvo Check and Seat Connecting T u b Betweon Secondary valve and wry vahn Primary Valvo Orifice with Strainer Prlmuy Valv. Spring Primary Vahn Ddry Valve Spring Ddry Vahn Inlet "A" way vahn Dd.y vahn outlet "C" Tripping Piston for Odsy Valve Check D d y Vahm Check and Seat Manual R J e m Lever for Local Control Dday Valve Vent

FIGURE 5-11

5- 13

COYPONWT oEscFIipnow

UL Ex 2671 e i a

U.S.C.G. APPROVAL NO. 162.0351UO REV. 0

PNNNATIC SWITCH, UfCTRlC CIRCUIT OPENER OR

CLOSER, WATER-TIWT (PART NO. 462%)

NoTlcI To test circuits and operatian of switch after completing assembly, disconnect I14 in. pip0 at union connection and insert a small rod in the 114 in. pipe leading to the mer pushing upward against the bra88 piatorr to trip the switch. Push plunger down to reaet switch.

me switch is rated a8 follows:

2 H.P. - 240 VAC - 480 VAC

2 H.P. - 250 VAC - 480 VOC, 30 A. 250 VAC-Dc 5 A.480 V. A m If the load exceeds the switch plats ratinga, then we thia switch to break the hokling Coil Circuit which i8 p m m e d to exist.

I

I

I

4 9116 IN.

(11.6 an)

FIGURE 5-12

5- 14

I

COMPONENT OtSCFIlPTIOW

U.S.C.G. APPROVAL NO. 162.W40 R N .

UL EX 2671 ei-85

4 ln IN.

(11.4 4 -

4 in 111.4

FIGURE 5-13

5-15

COMPONENT DESCRlPTlOW

U.S.C.G. APPROVAL NO. 162.035/40

UL EX 2671 61-65

A N . 0

(PART NO. 42078) (ADAPTOR PART NO.

FIGURE 5-14

5- 16

PNEUMATIC RELEASE - PISTON TYPE PRO2 @ (PRESSURE TRIP FOR RELEASING DOORS,

WINDOWS, DAMPERS, ETC.) - PART NO.

51.56

I -CARBON OlOXlOC

2 3/8" OM. / I & PIPING

MOUNTING

HOLES

FIGURE 5-15

5- 17

COMPONENT OESCRIPTION

U.S.C.G. APPROVAL NO. 162.035/4/0

UL W 2671 6-1-85

REV. 0

(CHANI

Matodd: S t d

50 IS. CARBON OIOXID% CVUNOeR BRACKET, SI-

(CHANNEL PART NO. 45244, STRAP PART NO. 45120)

Matodd: S t d c n m m NUIS rw 8oLn

FIGURE 5-16

5- 18 I

COMPONENT DESCRIPTION

REV. 0 U.S.C.G. APPROVAL NO. 162.038/7/0

UL EX 2968 7-1-87

SEALED NOZZLE WITH STRAINER

Orifice Code No.

2 + 3 + 4+ 5+ 6+

Part No.

44902 44903 44904 44905 44906 44907 44908 44909 4491 0 44911 q-' 44912

NOZZLE +__l / I / r -

H W CAP

2 IN.

(5.1 cm)

JAM NUT TO BE USED IF

DUCT IS TOO THIN TO

SPARE SEALING oiscs 2

BODY 3 T\\

KNURLED RING

SEALING DISC J \- RETAINER

112 IN. NPT INLET -_.

,112 IN. STRAIGHT

PIPE THREAD

F i g u r e 5-17

5-19

COMPONENT o w w n w

U.S.C.G. APPROVAL NO. 162.0351-

UL EX 2871 6-1-85

REV. 0

FIGURE 5-18

5- 20

COMPONENT O€SCRWTIOM

U.S.C.G. APPROVAL NO. 162.035/4/0

UL EX 2671 6-145

R N . 0

Ap6 UFflNQ YOKE (PART NO. 42432)

I, FIGURE 5-19

5-21

ALARM WARNING PLATE - PART NO. 41925

1 i4"

4 15 112"

4 15"

WHEN ALARM SOUNDS

VACATE AT ONCE

CARBON DIOXIDE BEING

RELEASED

Pan No. 41925' 0 1-

5 '

1 J

114" DRILL

(4 REQUIRED)

FIGURE 5-20

5- 22

D ESCR I PTl ON

0 WARNING PLATE (C02) OUTSIDE ROOM -

PART NO. 41927

DO NOT ENTER ROOM

WHEN ALARM SOUNDS.

CARBON DIOXIDE

BEING RELEASED

Pan NO. 41827

FIGURE 5-21

5-23 i

SECTlON 6

INSTALLATION

6-1. INTRODUCTION

This d o n conaim inswctionr for installing fixed pipe carbon dioxide f i n exdnguishing systems on board ship.

6-2. UNPACKING.

1. Unpack all shipping c r a m

2. Inspact all componentr for damaqe.

3. 80 mm YOU haw ail tho components lirtbd on the packing slip.

6-3. INSTALLATION OF CYLINDERS

@ The cylinden should k installed so that they can be easily mnovwd after use or for wight inspection.

(See Maintenancs Inmuctionr) Section 4

Install the C02 clyindw aa follows:

1. FaSam the cylinder brsckdng s8u~nly to tho bulkhmd. Som Figun 6- 1

2. Fasten cylinder trarrsly in b&rting.

3.

the threads with a light film of grw8a. Protbction c?p should k s o d whom it can bo found a t time of recharging.

50 Ib. cylinden are shippod with protadon COHCI. Remow protection c o w from cylinder and coat

6- 1

MOUNTING HOLES - 2

HAVING 11/16' DIAMETER

P x 1" x 3/16' STEEL CHANNELS lit" x 1 w* BOLTS AND NUTS (BOLT

HEADS WELDED TO CHANNELS1

2" x Ylc' STEEL STRAPS

Plan View

CYLINOEA CHANNEL STRAP

SIZE PART NO. PART NO. A -

50 Ib. 45244 451 20 12- 20-

C - 9 314"

0 - 12 314"

Front View

Figure 6- 1 Cylinden installation.

6-4. INSTALlATlON OF PIPE AND NOZZLE

All pipe and fittings should conform to the rsquimena o f U. S. C . G.

Discharge piping and nozzles should be installed as follow:

1.

only.

With the cylinders properly mounted, a& flexible discharge bends to cylinder valves, hand tight least possible main is put on the discharge bend. Sea Figure 6- 2.

Mount supply pipe using tfis discharge bend to ba sum of the pmper location of the pipe, so that the

6- 2

0 ' 3.

disconnected from cylinder.

Disconnect flexible bend from cylinder valve and screw wrench tight into supply pipe. Leave bend

4.

manual. Be sure to fasten piping securely with pipe strapr, especially a t a l l fittings.

Install nozzle piping a t hazard, as shown on the plan view drawing bound in the back of this

5. Run supply pipe from hazard to flexible discharge bend.

6. Blow out entire pipe system thoroughly before installing noufes.

7.

flexible bends disconnected from cylinders

When piping and nozzles are cornpletsly installed, proceed with installation of controls. Leave

Figuts 6- 2 Installing supply pipe.

6- 3

6 - 5. INSTALLATION OF PULL BOX, CABLE AND CORNER PULLEYS FOR ENCtOSED RELEASE

I I 1 , Install pull box in readily accessible location, as shown on system layout, and a t a safe distance from the fire area outside the Space.

2. Run pipe from pull box to cylinder location.

a. Corner pulleys must be installed a t each change of diraction ol the conduit. Bends or offsets are not acceptable.

b. Fasten conduit securely wirh pipe maps especially a t corner pulleys.

3.

end.

Thread cable through handle in pull box as shown on Figure 6-4Aiways feed cable from pull box

SLOT IN COUPLING

FOR INSTALLATION

OF CABLE E N 0

F I V l N G

HANOLE

COUPLING

\ STAINLESS SEEL CABLE

Figure6-3.Installing cable in pull box.

6- 4

4. ' Thread pull cable through pipe and Pulleys to cylinders. Remove cover on comer pulleys in order to thread cable through pulley. ( 6 0 sure comer pulley cover is replaced wrench tight) '

5. Pull on end of cable to take UP slack. 8e sure pull handle is property installed in pull box as shown in Figure 6-4.

TO

Figure 6 4 . Pull box position for threading cable.

6- 6. INSTALLATION OF ENCtOSED RELEASE W I T H REMOTE CONTROL CABLE

1. Remove aver plats from top of encfosd release.

Attach flexible conduit to enclosed releas8 wrench t ight

Slide cable through flexible conduit and attach to pulley wrench tight.

2.

3.

4, Wire reset control in "sat" position. See Figure 6-5.

5. Pull on end of cable to take up slack in conduit

6- 5

6. Cut cable not more than 1/2" beyond cable block.

7. Insert cable in cable block and s u r e with set s c r e w as tight as possible.

Remove safety wire from releasa lever. (Paragraph 4)

Replace cover plate and innall locking pin and seal wire.

10. Attach enclosed release to cylinder valve wrench tight

8.

9.

OICATOA A N 0

TE REMOVED

LOCKING PIN / LOCAL MANUAL CONTROL

COVER PLATE

PULLEY

Figure 65. I nrtalling enclosed release.

6- 6

NAVSEA (USER) TECHNICAL MANUAL DEFlClENCYlEVALUATlON REPORT (TMDER)

1. NAVSEA NO.'

NAVSEA 4160/1(3-82) (FRONT)

(Formarlv NAVSEA SBoom (READ INSTRUCTIONS BEFORE FlLLlNQ IN FORM.) IUra blrnk 8%" x 11" If mora space rwulnd.)

2. VOLJPART' 3. TITLE'

1. U u thlr repod lo lndlala daflclanclar. u r n nmu(lr. and racomm.ndr1lonr nlatlng lo lha publlallon.

2 Blockr m r f k d with am lo k flllod In by Contractor k f o n prlntlnq.

3. For unclrsrlfld TMDER'r, fill In your return addnsr In r p ~ . provldd on Irkl pdnlod on back of thlr form, fold on dolled Ilna, S rlamr Englnoorlng Slrllon Coda 5700, Port Huanama, CA 93043.

4. For rddlllonrl Infomullon, call Auloron 360405/50(14 or Com'l. BO5002.480YMM4.

rlrpla. and mall lo Commrndl Mrfk and null clrrrlf ld TMDE7('r In mcordmca wllh O&kST SS10.1E.

Offlwr. Nrvrl Shlp War

4. REV. DATE (TM. CHG) 5. SYSTEMlEQUlPMENT

CLASSIFICATION OF THIS TMDER (Check Approprlale Block)

CLASS1 FI ED

0 UNCLASSIFIED 0 (SPeclfv)

6. IDENTlFlCATlONlNOMENCLATURE (MWMODIAN)

10. ORIGINATOR

PAGE

NO.

TABLE

NO. -

i.

PARA-

2RAPP -

13. WORK CENTEf

LINE

NO. -

14. TELEPHONE (AUTOVONICOM'L)

a. Control No.

FIGURE

NO. -

b. COG ISEA c. Date d. Prlorlty e. Transmitted To: l

Rec Fwd Due

9. RECOMMENDED CHANGE(S) TO PUBLICATION

RECOMMENDED CHANGES AND REASONS

11. RANWRATE OR GRADE AND TITLE 12. DATE I

NOTE: For unclrrrlfld TYDER’r Ill1 In your return rddnrr In r p c r proddad on malllng Irk( prlntod blow. fold on dottod Ilno, rtrplr. and mall.

Mark and mall clrrrlllod TMDER’a In rccordmcr wllh OPNAVINST SS10.1E.

DEPARTMENT OF THE NAVY

POSTAGE AND FEES PAID

DEPARTMENT OF THE N A V Y

000-310

OFFICIAL BUSlNEs

PENALPI FOR PRIVATE USE. UOO

COMMANDING OFFICER

NAVAL SHIP WEAPON SYSTEMS

PORT HUENEME, CA 93043

ENGINEERING STATION, COOE 5700

U

NAVSEA 4160/1(382) (FRONT)

(Formortv NAVSEA 5soom (READ INSTRUCTIONS BEFORE FlLLlNQ IN FORM.) (Uro blank 8%'' x 11" If mon rpaco requlrd.)

1. NAVSEA NO.'

1. U u lhlr mporl lo Indlcalo doflcl.mlor, u w nmarkr. a d ncommondallonr nlallng lo tho publlsatlon.

3. For unclarrlflod TMDER'r, f i l l In your nlum addnor In 8p.c. p r a l d d on I a k l p d n t d on back of thlr form, fold on dollod h e .

S atoms Englnoodng Slrtlon Cod0 5700, Port Huonomo. CA 83043.

4. For rddltlorul Infomullon. call Aulown 360405/5061 or Com'l. 80b982980YSOO4.

Blockr madtod wllh am to k Illlod In by Contractor kfom prlnllng.

rtaplo. M d mall lo Comnundln Of f lm. Naval Shlp Woa Mark and null clarrlIlrd TMDE&r In morduK0 with OF&!4ST 5510.1E.

2 VOLJPART' 3. TITLE'

CLASSIFICATION OF THIS TMDER (Check Approprlate Block) - - CLASSIFIED

4. REV. DATE (TM, CHG) 5. SYSTEMlEOUlPMENT 6. IDENTlFlCATlONlNOMENCLATURE (MKIMODIAN)

10. ORIGINATOR

I I

7. USER'S EVALUATION OF MANUAL (Check Approprlate Block(s)) 0 Excollrnl 0 Good 0 Falr 0 Poor 0 Comploto 0 Incomploto

8. GENERAL COMMENTS:

PAGE

NO.

11. RANWRATE OR GRADE AND TITLE

PARA-

3RAPP

12. DATE

LINE

NO.

13. WORK CENTEl 14. TELEPHONE (AUTOVONICOM'L)

WURE

NO.

a.…