T9555-BC-MMO-010_0_0.PDF

T9555-BC-M MO-0 1 0103670

TECHNICAL MANUAL

DESCRIPTION, OPERATION, AND MAINTENANCE

TOTA L FLOODING l s o l I SYSTEMS

MILITARY SEALIFT COMMAND

T-AGOS-13 thru 18

ANSUL FIRE PROTECTION

MARINETE, WISCONSIN 541 43

/ 4 m D C

CONTRACT NO. N00024-85-C-2046

1 SEPT. 1987

~ I S T OF EFFECTIVE PAGE^ IKSERT LATEST CHA'GED PAGES DESTROY SUPERSEDED PACES

L *.

I

NOTE: The portion of the text af fected by t h e changes is indicated by a 8 v e r t i c a l l i n e i n t h e outer margins of t h e page. Changes to i l l u s t r a t i o n s are indicated by miniature pointing hands. Changes t o wiring diagrams are indicated by shaded areas.

Dates of issue for orlgiaal and changed pages are

Original ..O..

TOTAL NUMBER OF PAGES I N THIS PUBLICATION fS12lCONSISTfNG OF

THE FOLLOWING:

Page * Change Page * Change Page * Change No.

i - x i i i .

1-1-1-6

2-1-2-9

3-1-3-3

4-1-4-7

5-1-5-1

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7-1-7-65

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* Zero i n t h i s colunn indicates an or ig ina l page.

RECORD OF CHANCES

DATE .

ENTERED

I TITLEORBRIEF

I DESCNPTION

APPROVAL A!!D PROCURDIEXT RECORD PACE

APPROVAL DATA FOR: T 9555-BC-MMO-010/03670

TITLE OF HANUAL: HALON 1301 TOTAL FLOODING SYSTEM @

APPROVAL AUTHORITY: SUPERVISORS OF SHIPBUILDING, CONVERSION

CONTRACT

NUMBER

QUAh'TI TY

SHIP OF BUILDING

APPLI CABILITY "UALS YARD

N00024-85-C-2046 T-AGOS13

N00024-85-C-2046 T-AGOS14

N00024-8542-2046 T-AGOS15

N00024-85-C-2046 T-AGOS16

N00024-85-C-2046 T-AGOS17

N00024-85-C-2046 T-AGOS18

HALTER MARINE, INC.

NEW ORLEANS, LOUISIANA

HALTER MARINE, INC.

NEW ORLEANS, LOUISIANA

HALTER MARINE, INC.

NEW ORLEANS, LOUISIANA

HALTER MARINE, INC.

NEW ORLEANS, LOUISIANA

HALTER MARINE, INC.

NEW ORLEANS, LOUISIANA

HALTER MARINE, INC.

NEW ORLEANS, LOUISIANA

DATE :

CERTIFICATION: It is hereby certified thatT955-BC-MMO-010 t o be provided under Contract NwnberN00024-8542-2046 has been approved by the approval data shown above.

, A V S E b TECHNIC41 MANUAL NUMBER

II-EXCEPTIONS

DATE

EXCEPTIONS AUTHORIZED 6 Y

;NATURE OF PU6LICATlONS OUALlTY ASSURANCE OFFICER DATE

TABLE OF CONTENTS

SECTION PARA.

, LIST OF ILLUSTRATIONS

LIST OF TABLES

SAFETY SUMMARY SHEETS

I GENERAL INFORMATION

I 1 OPERATION

1-1.

1-4.

1-6.

1-7.

1-8.

1-9.

2- 1.

2- 3.

2- 5.

2- 7.

2- a.

2- 10.

2-12.

2- 14.

2-16.

2-18.

2- 20.

I n t roduc t i on Equ i pmen t De s c r i p t i on Halon 1301 Agent Purpose L im i ta t i ons Equipment Components-Total Q u a n t i t y Mater ia l Speci f ica t ion-Descr i pt ion-Manufacturer-Part Number and Weight - Table 1-1

General Operat ion - Propuls ion Motor Room System Manual Operation - Propuls ion Motor Room System Local Manual Release From Halon Cy l inder Room - Propuls ion Motor Room Operation - Main Generator Room System Remote and Local Manual Operation - Main Generator Room System Operation - A/C Machinery Room Remote and Local Operation - A/C Machinery Room Operation - Bow Thruster Motor Room Local Manual Release From Halon Cyl inder Storage Area - Bow Thruster Motor Room Operation - Emergency Diesel Generator Room

CONT' D.

PAGE

i v v i i v i i i

1-1

1-1 1-1 1-1 1-1 1-2 1-2

I

I

2-1 2-1 2-1

2-2

2-2 2-2

2-2 2-2

2-2 2-2

2-3 i

TABLE OF CONTENTS CONT'D.

SECTION PARA. -

2- 22.

2-24.

2-26.

2- 28.

2- 30.

2- 32.

2- 33.

I I I FUNCTIONAL DESCRIPTION

3-1.

3-2.

I V SCHEDULED MAINTENANCE

4-1.

4-3.

4-5.

V TROUBLESHOOTING

5-1.

5-3.

V I CORRECTIVE MAINTENANCE a 6-1.

Remote and Local Operation - Emergency Diesel Generator Room Operation - Sur tass Operations Remote and Local Operations - Surtass Operations Operations - Array Winch Room/H.P.U. Room/ Pa in t Locker Remote and Local Operation - Array Winch Room/H.P.U. Room/Paint Locker Post F i r e Procedures Re-Entry i n t o Discharge A

C e r t i f i e d Ansul F i r e Pro tec t ion Representatives

General System Layout

Prevent ive Maintenance Inspec t ion o f Halon System Weighing Halon and C02 Cyl inders General Mai ntenance-Type AP-8.

Remote Control System Wei gh i ng Procedure 90-340 LB. Tanks Carbon D i i o x i d e Weighing Device

General Troubleshooting

General Halon Cyl inder Recharging

PAGE -

2- 3

2- 3 2- 3

2-3

2- 3

2- 4 2- 4 2- 5

. 3-1 3- 1

4-1 4-1 4-3 4- 4 4-5 4-6 4- 7

5- 1

5- 1

6- 1 6- 6

CONT ' D .

ii

TABLE OF CONTENTS CONT'D.

SECTION PAGE - PARA. -

- Recharge Instructions f o r AP-8 Cy1 inder 6- 7

Valve

VI1 SYSTEM PARTS LIST AND DRAWINGS

7-1. System Parts List 7- 3. Sys tem Drawi ngs

7- 1 7- 1

VI I I INSTALLATION

8-1. General 8- 1

- 8-2. General Practices 8- 1

8-3. Halon and Carbon Dioxide Cylinder 8- 1 Instal l a t ion

Nozzle Outlets and C02 Actuation 8-4. Piping Ins ta l la t ion - Discharge Manifolds 8-1 i i i

LIST OF ILLUSTRATIONS (SHEET 1 OF 3)

PAGE - FIGURE NUMBER TITLE

3- 1 Typica l Halon 1301 System Pro tec t i ng Main Generator 3-2 Room and Propuls ion Motor Room

3- 2 Typica l Halon 1301 System Pro tec t i ng Emergency 3-3 Diesel Generator Room, Surtass Operations, Array Winch Room/H.P.U. Room/Paint Room, Bow Thruster Motor Room and A/C Machinery Room

4-1 Weighing Procedures f o r 90-340 LB. Halon Tanks 4-6

4- 2 Carbon Diox ide Weighing Device For Cy1 inde r Equipped 4-7 With AP-8 Valve

6- 1 Halon High Flow Valve 6-2

6- 2 Halon System Tank Assembly With High Flow Valve 6-4

6- 3 AP-8 Valve For High Pressure Carbon Dioxide Type 6-5 Systems - Par t No. 42415

7- 1

7- 2

7- 3

7- 4

7- 5

7- 6

7-7

7-8

7- 9

7- 10

7-11

7- 12

7- 13

7- 14

Emergency Diesel Generator Room System

Surtass Operations Sys tem

Array Winch Room/H.P.U. Room/Paint Locker System

Propul s ion Motor Room System

Bow Thruster Motor Room System

Main Generator Room System

A/C Machinery Room System

Halon Tank Assembly

1 In. Halon Valve Assembly

2 In . Halon Valve Assembly

Halon 1301 - 340 LB. Tank Assembly

Halon 1301 - 186 LB. Tank Assembly

Halon 1301 - 90 LB. Tank Assembly

Halon 1301 - 72 LB. Tank Assembly

7-2

7-5

7-8

7-11

7-14

7-17

7-20

7-23

7-24

7-25

7-26

7-27

7-28

7-29 i v CONT ' D .

LIST OF ILLUSTRATIONS (SHEET z OF 31

FIGURE NUMBER

7- 15

7- 16

7- 17

7- 18

7- 19

7- 20

7-21

7- 22

7-23

7-24

7-25

7- 26

7- 27

7- 28

7- 29

7- 30

7-31

7- 32

7- 33

7- 34

7- 35

7- 36

7- 37

TITLE

1 In. Union Elbow

2 In. Union Elbow

1 In. Discharge Hose

2 In. Discharge Hose

Halon Tank Marine Bracketing

Bracket Channel

Male Branch Tee PT#31811

Male Elbow PT#31810

Male Connector PT#32338

Stainless Braid Covered Actuation Hose

Pneumatic Actuator

Type V Nozzle

1 In. & 2 In . Halon Valve Lift Ring

Cylinder Valve and Protective Cover Type AP-8

Carbon Dioxide Systems - AP-8 Cylinder Valve

Cy1 inder Bracketing

Enclosed Release Attachment

5/8" Flexible Discharge Bend - AP-8 Cylinder Valve P a r t No. 42424

Manual Pull Box Break Glass Type "A" - fo r Surface Mounting - Part No. 41527

Cable and End F i t t i n g For P u l l Box

Flared End F i t t i n g For Cable Condu i t

Dual Control Junction Box For Union O f 1/16" Remote Pull Cables & Condui t PT#43166

Corner Pulley - Sheave Type - Forged Brass - Water-t i g h t PT#42678

PAGE -

7-30

7-31

7-32

7-33

7-34

7-35

7-36

7-37

7-38

7-39

7-40

7-41

7-42

7-43

7-44

7-45

7-46

7-47

7-48

7-49

7-50

7-51

7-52

CONT'D.

V

LIST OF ILLUSTRATIONS (SHEET 3 OF 3 )

FIGURE NUMBER

7- 38

7-39

7- 40

7-41

7-42

7- 43

7-44

7- 45

7- 46

7- 47

7-48

7- 49

7- 50

8- 1

8- 2

8- 3

8- 4

8- 5

8- 6

8- 7

TITLE

Long F1 ex Connector PT#42788

Time Delay Release - Pressure Different ia l TyFe

Pressure Operated Siren Alarm - Type P052A - No. 43118

Sector For 1/2 In. Globe Valve

1/2 In. Globe Type Direction or Stop Valve PT#41451

Pneumatic Switch - Electric Circut Opener o r Closer - Watertight Type PT#46250

1/2 In. Header Safety

Vent Plug

CO2 Weigh Scale

AP-8 L i f t ing Yoke

E x i t Warning Pla te

Entrance Warning Plate

Entrance Warning Pla te Breathing Apparatus

Mounting The Halon Tank Module And Bracket Assembly

Ins t a l l a t ion o f Cy1 inder Bracketing (Carbon Dioxide Cy1 i nder)

In s t a l l a t ion of Remote Manual Enclosed Release-AP8 Cy1 i nder Val ve

Ins t a l l a t ion o f Enclosed Release W i t h Remote Control Cable

Globe Type Direction Or Stop Valve W i t h Sector And Cable For Remote Control

Dual Control Junction Box For Union of 1/16" Remote Control P u l l Cables And Conduits

Pneumatic Switch - Schematic Wiring Diagram For Normally Closed Ci rcu i t

PAGE -

7-53

7-54

7-55

7-56

7-57

7-58

7-59

7-60

7-61

7-62

7-63

7-64

7-65

8-3

8-4

8-5

8-7

8-8

8-9

8-10 vi

LIST OF TABLES

TABLE NUMBER

1- 1

4-1

5- 1

6- 1

6- 2

7- 1

7- 2

7- 3

7- 4

7- 5

7-6

7- 7

PAGE - TITLE

System Components - Halon 1301 Fixed Flooding Systems for T-AGOS 13 Class Vessel (Sheets 1 of 4)

Prevent i ve Ma i n t ena nce Requ i remen t s' Troubleshooting Procedures

1" & 2" Halon High Flow Valve Assembly Repair Parts List

Halon System Tank Assembly 72, 90, 186 & 340 LB.

Repair Parts List

Emergency Diesel Generator Halon 1301 System - Parts List

Surtass Operations Halon 1301 System - Parts List

Array Winch Room/H.P.U. Room/Paint Locker Halon 1301 System - Parts List

Propulsion Motor Room Halon 1301 System - Parts Lis t

Bow Thruster Motor Room Halon 1301 System - Parts List

Main Generator Room Halon 1301 System - Parts List

A/C Machinery Room Halon 1301 System - Parts List

1- 3

4- 1

5- 1

6- 3

6- 4

7-3

7- 6

7- 9

7-12

7- 15

7- 18

7-21 v i i

The fol lowing UAFCYISC, CAUTIO::, And NOTE paragraphs appear i n var ious chapters of t h i s Xanual.

f o r eapnasis .

They are repeaced on these Sa fe ty Sucmary Pages a s an example and

UAI"h'C paragraphs must be observed t o prevent s e r ious i n j u r y , o r dea th t o t h e ope ra to r .

CAUTION paragraphs must be observed t o prevent damage o r des t ruc t ion of equipeent o r loss of opera t ing e f f ec t iveness .

NOTE paragraphs must be obsented f o r e s s e n t i a l and e f f e c t i v e opera t ing procedures, condi r ions , and as a s t a t a e n t t o be h ighl ighted .

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 ope ra t i zg and naintenance of t h i s equip ten t t o f u l l y understand the 5;;JLUISG, CAUTION, and NOTE procedures by unich hazards are t o be reduced o r eliminated.

Personnel must become thoroughly f a m i l i a r - a t h a l l a spec t s of s a f e t y and equipoent p r i o r t o operaeion o f uaintenance of t h e equipaent.

It is necessary to secu re a l l opera t ing machinery includ$ng t h e propuls ion p l a n t before system is ac tua ted .

t h e area immediately upon a c t i v a t i o n of alarm system. ( 2-CO2 pres su re opera ted s i r e n s are l oca t ed i n Propulsion Motor Room) system automat ica l ly d ischarge 30 seconds a f t e r in i t ia l alarm.

A l l personnel s h a l l l eave

Evacuating personnel s h a l l secure a l l hatchways, doors, a c c e s s i b l e vents , etc. as they vacate the area. (Refer to Sect ion 11)

Upon ac tua t ion of t he ext inguishing system, a l l e l e c t r i c a l l y powered space v e n t i l a t i o n w i l l be au tomat ica l ly secured. (Refer t o Sect ion 11)

Whenever poss ib l e the area in which Halon discharge took place should be l e f t secured f o r a minimum of 30 minutes a f t e r discharge.

Halon 1301 is discharged simultaneously i n t o the Foward and Aft. Pump Rooms due t o openings which make them common t o each other .

Halon 1301 may product tox ic by-products w h i l e cntinguishing f i r e .

Sec t ion 11) Do not r e s e t remaining pressure switches u n t i l a r ea has been declared opera t iona l by authorized personnel.

(Refer t o Sec t ion 11)

(Refer t o Sec t ion 11)

These re-entry s h a l l b e adhered t o by all personnel. (Refer t o

(Refer t o Sect ion 11) v i i i

SAFEN S I M W R Y

(CONTI NU TD )

YARNING: Before wcighfng Halon cylinders, disconnect all C02 actuator hoses from actuators associated with Halon cylindcrs to be

I J & Y ~ C : .Re-entry into a Halon discharge area s h a l l be accomplished in accordance v l t h standard Navy procedures governing re-en t ry i n t o a C02 discharge area.

p r o t e c t i v e c l o t h i n g and self-contained brea th ing apparatus, and s h a l l have s tandard f i r e - f i g h t i n g gear ready ava i l ab le f o r immediate use. No open-flame devfca s h a l l be permitted in t h e area. Including c i g a r e t t e s . (Refer to Section If)

Personnel s h a l l wear

WARNING: Prior to performing repair procedures, ensure all pressurizcd equipment has been depressurized. Observe all safety pre-cautions applicable to pressurized equipment. Vent all halon equipment to atmosphere in open or well ventilated me3.

Observe all safety precautions applicable to handling carbon dioxide and halon pressurized equipment to prevent injury to personnel and damage to equipment. -air of C02 yld Halon 1301 cylinder/valve assemblies is to be accomplished by qualified shore o r tender facilities.

Refer t o pages 2-5, 2-6, 2-7, 2-8 and 2-9 for loca t ion of h s u l representa t ives . (Refer t o Sect ion V I )

WARNING: Ensure that all pressurized equipment is isolated from actuation devices Prior to uerforming System maintenance and depressurized pr ior to- starting repairs. (Refer t o Section IV)

ROTE: -

NOTE: -

Accomplish inspection of Itdon 1301 System monthly, during extended pcriods of heavy weather and when tho ship has Suffered heavy shock. COnCCt discrepancies fnncdhtcly. (Refer to Sec t ion IV)

Department of Transportation (DOT) regulations require hydrostatic pressure testing of alX system cylinders ever; five years. Cylinders in fixed systems may remilin for twelve years, provided they have not been discharged &ring this period. IL more than twelve years haw3 passed since the cylinders were last hydro.stntic pressure 'tested, %e c y l i d a r shall be returned to the supply system for retest. (Refer t o Sec t ion I V ) weighed. Instd anti-recoil Caps on actuator O U t k t S . (Refer t o Section IV)

CAUTION: Be sure each enclosed release is in "set" position. Indicator ar-row on top of head should point at "set". If it is not in "set" position, cylinder may be acci-dentally diJEharged when the * (Refer t o Sect ion IV) le- is attached.

i x

SAFETY SVHHARY

(CONTINUTD )

WARNIESC: Do not rentova anti-recoil plug in cylfadet valva outlet port unti l completed system is ready for connection to

. Halon u d COZ cylinders. (Refer t o Section v111)

CAUTION: Be sure control herd is in *'set" position. Indicator arrow on nameplate should point to "set" If it is not in "set'* position, cylinder may be accidentally dis charged when head it at-tached. (Refer to Section nf1)

CAUT1ON: T h i s exposes operating le vers of control mechanism.

00 not disturb the position of operating levers when making necessary attach-ments as this will actidem tally dissharge the cylinder. (Refer to Section VIII)

X

A U 4 1 1 m r

WARNING

COMPONENT PART NUMBER

t!hRiJIZ?G FLATE 52201

( BRZATXNG APPARATUS)

J x i

THIS SPACE IS PROTECTED BY A HALON 1301

FIRE SUPPRESSION SYSTEM. WHEN SYSTEM IS

DISCHARGED 00 NOT ENTER WITHOUT SUITABLE

OXYGEN BREATHING APPARATUS OR HOSE

MASK OR UNTIL VENTNATION HAS BEEN

OPERATED FOR AT LEAST 15 MINUTES. .

i rm, I - 0 O

W-AR N 1 N G

DO NOT ENTER ROOM WHEN

ALARM SOUNDS, HALON 1301

BEING RELEASED

0 ' P I , m. 118.8 0

5 9' .133mn.

i COMPONENT I PART NUMlER i i 33262

xi. i

0 0

WHEN ALARM SOUNDS,

VACATE AT ONCE, HALON1301

8 El N G RELEASED s t - 133nn.

33263 x i i i

1-1.

1-2.

1-3.

1-4.

1-5.

a 1-6.

SECTION I

GENERAL INFORnlATION

INTRODUCTION

This manual covers the purpose, description, installation, operation and maintenance of the Halon 1301 Fixed Flooding Systems, manufactured by Ansul F i r e Protect ion, One Stan ton Street , Marinette, Wisconsin f o r use onT-AGOS 13 Class Ocean Surveillance Ships.

Shipboard fire extinguishing systems are of pr imaiy importance to ship safety. All personnel must be thoroughly trained in the operation of fire extinguishing equipment and the location of all local and remote actuzting stations. Maintenance personnel must have a complete howledge of instal-lation, maintenance and repair procedures for the Halon 1301 Systcm. The instructions contained in this manual shall be adhered to.

EQUIPMEAT DESCRIPTION

The following paragraphs describe the intended use, cqabi i i t i es and limitations of the Halon 1301 System.

HALOH 1301 AGENT. The Halon 1301 agent is a halogenated methane compound, monobromotrifluoromethane. Its chenlical synbol is CI3rF3.

Halon 1301 is a colorless, odorless, electrically nonconductive gas. A t ambient conditions Halon 1301 has an appro.dmate boiling paint of -72°F and a freezing point of -270OF. By compression and rcmoval of the heat of

VaDorization Halon 1301 is liquified and stored under pressur5 in 8 liquid state.

1-7. PURPOSZ. The Halon 1301 System is used to extin,pish f i res in Specific hazards or equipm& where an electrically nonconductivc agent is required, where zged c l e m ~ p creates a problem, or where a low-weight extinguishing agent is required. The Halon 1301 System is used to protect the iollo~?rin(=:

a.

b. Electrical hazards.

c. Gasolinc and flammable Iuels.

Gaseous and liquid flammable materials.

d. Paper, mood mcl textile combustibles.

1-1

1-8. LIMITATIONS - The Halon 1301 System must n o t be used t o combat f i r e s i n v o l v i n g the f o l l o w i n g mater ia ls :

a. Pyrotechnic chemicals conta in ing t h e i r own oxygen sypply.

b. Reactive metals: sodium, potassium, magnesium, t i tan ium, zirconium, uranium, and plutonium.

c. Meal hydrides.

1-9. EQUIPMENT COMPONENTS - Table 1-1 provides i t e m numbers, t o t a l quant i ty , mater ia l s p e c i f i c a t i o n , descr ip t ion , manufacturer, p a r t number and approximate weight o f a l l components used i n Halon 1301 systoms f o r T-AGOS 13 Class Ocean Surve i l lance Ships.

1-5 & 1-6 f o r Equipment Components.)

(See Sheet Nos. 1-3, 1-4, 1- 2

TABLE 1-1. SYSTEM COMPONENTS-HALON 1301 FIXE0 FLOOOING SYSTEMS

DESCRIPTIOW I

72LB. TANK ClOWLE w/68LBS. 1301

72LB. TANK ClOWLE w/6OLB3. 1301

9016. TANK Iw)WLE W/WLBS. 1301

186LB. TANK W L E w/132LBS. 1301

34QLB. TANK MODULE w/208LBS. 1301

310LB. TANK mJWLE w/298LBS. 1301

34018. TANK MODULE w/322LBS. 1301

SOLE. C02 CYLINDER w/APB VALVE

SOLE. C02 CYLINDER CHANNEL

SOLE. C02 CYLINDER STRAP

AP8 ENCLOSED RELEASE

AP8 FLEXIBLE DISCHARGE BEND

AP8 WNTENAMCE PLATE

1/2" GLOBE: VALVE

SECTOR FOR 1/2" GLOBE VALVE

1/2' HUOER SAFETY

30 SECOND TIME DELAY - R.H.

HALoll VALVE PNNMTIC ACTUATOR

STAINLESS ACTUATION HOSE - 20"

MLE ELBOY

MLE BRANCH TEE

MLE S'TRAIGHT AOAPTER

DISCHAW HOSE 1" - 7216. CYLINDER

DISCHARS HOSE 2", SHORT 15'-90LB.,186LB. 8 34016. CYL'S.

TANK BRACKET 7218. 6 9OU. CYLINDERS

TANK BRACKET 18616. CYLINDER

TANK BRACKET 340LB. CYLINDER

1- 3

TABLE 1-1. - SYSTEM COMPONENTS (CONT'D.)

ITEM

f *-* I I I I

PART NO. W E R I A L UT. I I p,** I U I I

QTY.WGR. ' OESCRI PTION

I ll

I

I 7 I " 12" UNION ELBOY - GALVMIZEO 36075 I 31 I

30 2 I

I 3 3 ! U! "

ANSUL 1" UNION E L m - GALVANIZED 23574 HALL. IRON 3 I

PULL BOX (CYLINDER RELEASE)

u I O PULL BOX (VALVE RELEASE) 41527 I I

10 " 1/16" x SO' CABLE WEND FITTING 42104 STAIN./STL. . S ' ll 42109 1

42128 2

18 " 1/16' x 100' CABLE WENO F I n I N 6

6 " 1/16'' x 200' CABLE w/END FITTIN6 u

37 A/R .

FLARED EN0 F I n I M 6 BRASS .25

" CORNER PULLEY - Y.T. 42678 BRASS .25 i

2 1 " ENTRUCE M R N I f f i PLATE 33262 ALUM. .25

2 1 " EXIT YARNING PLATE 33263 ALUM. .25

1 " LIFT R I N 6 FOR 1" VALVE - 72LB. CYLINDER 52828 VARIOUS 5 '

D 18 " P N N M T I C SWITCH, OPST 46250 5

7 " PRESSURE OPERATED SIREN 43118 2

1 " AP8 LIFTIN6 YOKE FOR C02 SCALE 42432 1

ll

1 " C 0 2 U I 6 H S c A L E 40920 STEEL 15 ll ll 1 " Y E I W SCALE 90U. TO 3IoLBs. CYLINDERS w/LIFT R I M 6 CHAIN 53711 15

2 1 " YARNInS PLATE (BRUTHI# APPARATUS) 52201 ALUM. .2S I I

C. STEEL 3 .1 +\

7 " A/R 5.5.5

40'

60'

20'

20' , p.q

WAL/CABLE CWTROL BOX

LOW6 FLEX CONNECTOR

INSTRUCTION a IDEWTIFICATION NAMEPLATES

2"x2'x1/4' ANGLE IRON

2"xl/4" F U T BAR

6'~2'x1/4'' C M " E 1 IROn (SEE INSTAlUTIOn NOTE 111)

1 5/8" WISTRUT (PAINTED) (SEE INSTALLATION NOTE 111)

(SEE INSTALUTIOCI NOTE Ill)

(SEE INSTALUTIOCI NOTE 111)

43166

42788

N.P.N.

N.P.N.

N.P.N.

N.P.N.

N.P.N.

1- 4

I :: I

I TEf

57 -

LE

TABLE 1 - 1. - SYSTEM COMPONENTS (CONT'D.)

DESCRIPTION

1-5 e TABLE 1-1. - SYSTEM COMPONENTS (C0NT"D. ) a

DESCRIPTION

1' NOZZLE, 2 PORT, 23/64" DRILL

1/4" NOZZLE, 2 PORT, 9/64' ORILL

DART NO.

32660- 2-23 - 2-9 -

1-6

SECTION I1

OPERAT I O N

2-1. GENERAL

2-2. All personnel must be throughly f a m i l i a r with the opera t ion of a l l shipboard f i r e ex t inguish ing equipment and the l o c a t i o n of a l l a c t u a t i n g s t a t i o n s and t i m e delay devices .

2-3. OPERATION - PROPULSION MOTOR ROOM SYSTEM

WARNING: It is necessary t o secu re a l l opera t ing machinery including the propuls ion p l a n t before system is ac tua ted . All personnel s h a l l l eave t h e area immediately upon a c t i v a t i o n of alarm system. ( 2-C02 p res su re operated s i r e n s are loca ted i n Propuls ion Motor Room) system automat ica l ly d ischarge 30 seconds a f t e r i n 1 t la1 alarm.

Evacuating personnel s h a l l s ecu re a l l hatchways, doors, access ib l e ven t s , etc. as they vaca te t h e area.

- NOTE : Upon ac tua t ion of t h e ex t inguish ing system, a l l e l e c t r i c a l l y powered space v e n t i l a t i o n w i l l be au tomat ica l ly secured.

2-4. Propuls ion Motor Room System i s actuated manually from two remote s t a t i o n s . One s t a t i o n i s loca ted a t t h e access t o the Propuls ion Room-Main Deck, Frame 72, Starboard and the o t h e r i s loca ted i n t h e P i l o t House. I f e i t h e r c o n t r o l s t a t i o n s f a i l t o operate, system can be manually operated from t h e Halon c y l i n d e r storage area loca ted i n Tunnel on Lower Plat form, Frame 72 , Starboard.

2-5. REMOTE MANUAL OPERATION - PROPULSION MOTOR ROOM SYSTEM

2-6. Immediately upon recogni t ion of f i r e condi t ion , s tandard Navy procedures s h a l l be i n i t i a t e d .

use, proceed as follows:

I f Halon system I s ordered i n t o

1. Break t h e g l a s s with hammer a t t ached t o t h e box marked "Cylinder Control", and p u l l t h e handle hard u n t i l t he red mark on the cab le becomes v i s i b l e .

2. Break t h e g l a s s with hammer a t t ached t o box marked "Valve Control", and p u l l t he handle hard u n t i l the red mark on t h e c a b l e becomes v i s i b l e .

Operat ion of s t e p s 1 and 2 will cause complete discharge of Halon c y l i n d e r s i n t o the Propuls ion Motor Room.

2-1

2-7. LOCAL MANUAL RELEASE FROM HALON CYLINDER STORAGE AREA - PROPULSION MOTOR ROOM

1. Proceed t o C02 Actuation Cylinder located next t o Halon Cylinder.

2. Follow instructions as posted on operation instruct ion chart mounted next t o C02 cylinder.

2-8. OPERATION - MAIN GENERATOR ROOM SYSTEM

2-9. Main Generator Rooni Halon System i s actuated manually from two remote s ta t ions. One station i s located i n the Main Deck Passage, Frame 41, Port and the other s ta t ion is located i n the Pi lo t House.

I f controls s ta t ions f a i l s t o operate, system can be manually operated from Halon cylinder storage area located i n Uptake Space, Main Deck, Frame 41, Port.

2-10. REMOTE AND LOCAL OPERATION - MAIN GENERATOR ROOM SYSTEM

2-11. Follow procedures as outlined i n 2-6 & 2-7.

2-12. OPERATION - A/C MACHINERY ROOM

2-13. A/C Machinery Room Halon System i s actuated manually from two remote s ta t ions . One s ta t ion i s located a t the access t o the A/C Machinery Room, Lower Platform, Frame 28, a t ship's Center Line and the other s ta t ion i s located i n the P i l o t House. I f control s ta t ions f a i l t o operate, system can be manually operated from Halon cylinder storage area located i n the Main Generator Room, Lower Platform, Frame 38, Port.

2-14. REMOTE AND LOCAL OPERATION - A/C MACHINERY ROOM

2-15. Follow procedures as outlined i n 2-6 and 2-7.

2-16. OPERATIONS - BOW THRUSTER MOTOR ROOM

2-17. Bow Thruster Motor Room Halon System i s actuated manually from two remote s ta t ions. One s ta t ion is located i n the Main Deck Passage, Frame 16, Por t and the other s ta t ion i s located i n the P i l o t House.

I f control s ta t ions f a i l t o operate, system can be manually operated from Halon cylinder storage area located i n the Emergency Diesel Generator Room, Forecastle Deck, Frame 6, Starboard.

2-18. REMOTE AND LOCAL OPERATION - BOW THRUSTER MOTOR ROOM

2-19. Follow procedures as outlined i n 2-6 & 2-7.

2- 2

2-20, OPERATIONS - EMERGENCY DIESEL GENERATOR ROOM

2-21. Emergency Diesel Generator Room Halon System is actuated manually from two remote s ta t ions . One s ta t ion i s located a t the access t o the Emergency Diesel Generator Room, Forecastle Deck, Frame 10, Port and the other s t a t ion i s located i n the P i lo t House. I f control s ta t ions f a i l t o operate, system can be manually operated from Halon cylinder storage area located i n the Bow Thruster Motor Room, Lower Platform, Frame 12, ship's Center Line.

2-22. REMOTE AND LOCAL OPERATION - EMERGENCY DIESEL GENERATOR ROOM

2-23. Follow procedures as outlined i n 2-6 8 2-7.

2-24. OPERATIONS - SURTASS OPERATIONS

2-25. Surtass Operations Halon System i s actuated manually from two remote s ta t ions . One s t a t ion i s located on Forecastle Deck, Frame 52, Port and the other s t a t ion i s located i n the P i l o t House. I f control s t a t ions f a i l t o operate, system can be manually operated from Halon cylinder storage area located i n Forecastle Deck Passage, Frame 46, Starboard and the other s t a t ion i s located i n the P i lo t House. I f control stations f a i l t o operate, system can be manually operated from the Halon cylinder storage area located i n the Forecastle Deck Passage, Frame 46, Starboard.

2-26. REMOTE AND LOCAL OPERATION - SURTASS OPERATIONS

2-27. Follow procedures as outlined i n 2-6 & 2-7.

2-28. OPERATIONS - ARRAY WINCH ROOM/H.P.U. ROOM/PAINT LOCKER

2-29. Array Winch Room/H.P.U. Room/Paint Locker Halon System is actuated One s ta t ion i s located on Main manually from two remote s ta t ions .

Deck, Frame 80, Starboard and the other s t a t ion i s located i n the P i lo t House. I f control stations f a i l t o operate, system can be manually operated from the Halon cylinder storage area located i n the Lower Level Tunne l , Frame 76, Starboard.

2-30. REMOTE AND LOCAL OPERATION - ARRAY WINCH ROOM/H.P.U. ROOM/PAINT LOCKER

2-31. Follow procedures as outlined i n 2-6 & 2-7.

2- 3

2-32 POST-FIRE PROCEDURES

WARNING: Whenever p o s s i b l e t h e area i n which Halon d ischarge took place should be l e f t secured f o r a minimum of 30 minutes a f t e r discharge.

2- 33 RE-ENTRY INTO DISCHARGE AREA

WARNING: Halon 1301 may product t o x i c by-products while extinguishing f i r e . These re-entry s h a l l be adhered t o by a l l personnel.

1. Insu re t h a t f i re is completely extinguished.

2. Reset p res su re switch c o n t r o l l i n g v e n t i l a t i o n system and alarm system only.

CAUTION: Do no t reset remaining p res su re switches u n t i l area has been dec lared ope ra t iona l by au thor ized personnel.

3. Allow a minimum of 1 5 minutes v e n t i l a t i o n time a t a maximum v e n t i l a t i o n capac i ty p r i o r t o en te r ing d ischarge area.

WARNING: Re-entry i n t o a Halon d ischarge area s h a l l be accomplished i n accordance wi th standard Navy procedures governing re-e n t r y i n t o a C02 discharge area.

p r o t e c t i v e c l o t h i n g and se l f -conta ined brea th ing appara tus , and s h a l l have s tandard f i r e - f i g h t i n g gear ready a v a i l a b l e f o r immediate use. No open-flame device s h a l l be permitted i n t h e area, inc luding c i g a r e t t e s .

Personnel s h a l l wear

4. Perform a thorough inspec t ion of area.

f i r e o r r e i g n i t i o n hazards are s t i l l present .

Verify t h a t no r e s i d u a l

5 . Have a c e r t i f i e d Ansul Fire Pro tec t ion r e p r e s e n t a t i v e service system as soon as poss ib le .

and 2-9 f o r l o c a t i o n of Ansul r ep resen ta t ives .

Refer t o pages 2-5, 2-6, 2-7, 2-8

2- 4

ALASKA

CALIFORNIA

CERTIFIED ANsuL FIRE PROTECTION REPRESENTATIWS

City Fire Equipment Co.

3521 10th Ave. North Bifiningham, AL 35234

Hiller Systems, Inc.

3710 Lakeside Court Mobile, AL 36609

Holmes, Inc.

51 Hallet St.

Mobile, AL 36601

Seatronics Protection Systems 4656 Bysiness Park Blvd.

Anchorage, Alaska 99503

Wilkirk, Inc.

25634 Nickle P1.

Hapard, CA 94540

G. S. Parsons 9010 Clairemnt Masa Blvd.

San Diego, CA 92123

CO2 Fire Equipment 5313 Sheila St.

Los Angeles, CA 90040

F. M. Chemical Co. , Inc.

1114 E. m o r i a Ave.

Ontario, CA 91764

Sentinel Fire Equipment Co.

2004 Capital Ave.

Sacramento, CA 95816

National Guardian Alann Service 9 Emerald St.

Nomlk, CI' 06850-1643

2-5

ANSUL REPRESEMTATIVES CONT'D.

FLORIDA

GEORGIA

LOUISIANA

MAssAcHusETrs

NEW JERSEY

l?orre?l1 Electrical Cc . , Inc.

596 N. Douglas Ave.

Altamonte Springs, FL 32714 frinagle 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, GA 30324

Hiller Offshore Services-, Inc.

5824 Plauche Street Harahan, LA 70123

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

Herbert S. Hiller Corporation 2121 Chartres St.

New Orleans, LA 7011.5

Fire Equipment Inc.

57 Hicks Ave.

Medford, MA 02155

C-O-Tm Sales & 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

2-6

PE"NIA

VIRGINIA

WASHINGl"

ANSUL REPRESENTATIVES CONT'D.

Seatronics Protection Systems 3601 NW Yeon Ave.

Portland, OR 97210

Sanderson Safety 1101 SE 3rd Ave.

. Portland, OR 97214

James S. Castle, Inc.

Philadelphia, PA 19144 501 King St.

Universal Fire Equipment Co.

11624 Chairman Dr.

Dallas, TX 75210

Hiller International Corp.

10795 HarrPnerly, Suite 300 Houston, TX 77043

Houston Fire 6 Safety 8555 Monroe Rd.

Houston, TX 77217-2639

Wilson Fire Equipment 6 Service Coo 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, VJA 98002

Monaco Enterprises, Inc .

14820 E. Sprague Ave.

Spokane, WA 99214

2-7

ANSUL REPRESENTATIVES CONT'D.

WORMALD FIRE SYSTEMS

Alexander & Ernest Street Crowsnesi, N.S.W.

2065 Australia 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, Brazil t e l : 11-2472011

WORMALD RESMAT LTDA

Rua General Jose Cris t ino, 40 Sao Cristovao 20921 Rio de Janeiro, Brazil tel : 21-580-9253/580

INDUSTRIAL SERVICES CHILE

Casi l la 4593 Santiago 2 , Chile t e l : 734764

WORMALD INTERNATIONAL SCANDINAVIA

Teglvaerksvej 47 G,DK 5000 Odense, Denmark tel : 9-132246

WORMALD FIRE SYSTEMS

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

S.A. MATHER & PLATT

29 Avenue George Pol i tzer 78190 Trappes, France

WORMALD KOPPERSCHMIDT GMBH

Rudolph Diesel Strasse 2358 Kal tenki rchen, Germany t e l : 49-041915050

WORMALD FIRE SYSTEMS

Lower Ground f loor Kaiser Estate Man Yue St ree t Hung Horn, Knwloon, Hong Kong tel : 3-654247

WORMALD ITALIANA SPA

v i a Desenzano 11/ 13 1-20146 Mi 1 an, I ta ly t e l : 2-4046541

WORMALD JAPAN KK

8 t h Floor Uni Roppngi B u i l d i n g 15th - 1 7 t h , Roppngi 7-Chome Minato-Ku, Tokyo (106), Japan te l : 03-4087271

ANSUL INTERNATIONAL NEDERLAND BV

P. 0. Box 209 P l a t i nas t r aa t 8200 Ae Lf.lystad Netherlands t e l : 0320032758

WORMALD FIRE SYSTEMS

P. 0. Box 5392, Boroko Port 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 FIRE SYSTEMS

Osterdalsgt. 1 G P . 0. Box 6118 Ettersted 0602 Oslo 6 , Norway t e l : 02-681590 te l : 01-0624113

2-8

ANSUL REPRESENTATIVES CONT'D.

!!!2USTRIAL SE3:",5 5 . A .

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

PES I PRESA

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 of Trinadad & Tobago tel: 6523811

WALCO INDUSTRIAL S.A.

Apartardo 4347, Carmelitas 1010-A Caracas, Venezuela tel : 36-0622 ceria1

2-9

SECTION I11

FUNCTIONAL DESCRIPTION

3-1. General

3.2 System Layout - The Halon Systmes consis t o f one o r more pressurized storage cy l inders containing the agent, Halon 1301, f l e x i b l e and r i g i d discharge p i p ing terminat ing i n d i scharge nozzles, a carbon d iox ide (C02) actuat ion (contro l ) system, a discharge time-delay mechanism, pressure operated switches f o r actuat ion o f alarm system, v e n t i l a t i o n con t ro l shutdown, water t ight door closing, r e l i e f damper, engines, etc. , C02 pressure operated sirens, remote p u l l cable release boxes, manual l o c a l releases, cont ro l valves, and re la ted hardware necessary t o system operation.

a t y p i c a l HALON 1301 SYSTEM protect ing the Propulsion Motor Room and the Main Generator Room.

1301 SYSTEM p ro tec t i ng the Emergency Diesel Generator Room, Surtass Operations, Array Winch Room/H.P.U. Room/Paint Room, Bow Thruster Motor Room and A/C Machinery Room.

f i g u r e 3-1 shows

Figure 3-2 shows a t y p i c a l HALON

3- 1

FIGURE 3-1. T Y P I C A L HALON 1301 SYSTEM PROTECTING

WIN GENERATOR ROOM AND PROPULSION MOTOR ROOM

3- 2

FIGURE 3-2. TYPICAL HALON 1301 SYSTEM PROTECTING

EMERGENCY DIESEL GENERATOR ROOM, SURTASS OPERATIONS

ARRAY WINCH ROOM/H.P.U. ROOM/PAINT ROOM, BOW THRUSTER

MOTOR ROOM AND A/C MACHINERY ROOM

3- 3

SECTION N

SCHEDULED MAINTENANCE

4-1. PREVENTIVE MALNTENANCE

WARNING: Ensure that all pressurized equipment is isolated from actuation devices prior to performing System maintenance and depressurized prior to starting repairs.

4-2. This section contains preventive maintenance procedures for the components of the Halon 1301 System. Table 4-1 below lists the intervals, the mainte-which details the specific tasks to be performed.

* nance requirements, and references the paragraph number in the section

Table 4-1. Preventive Maintenance Requirements

INTERVAL MAINTENANCE REQUntEMENT REFERENCE

Monthly 1. Inspect Halon 1301 System. Paragraph 4-3.

Semi-annually 2. Weigh Halon cylinders. Paragraph 4-5.

3. Weigh C02 actuation cyl- Paragraph 4-5.

inders,

4. Test discharge delay assemblies.

5. Test pressure switches.

6 . Pneumatic Alarm Sirens

7 . Remote Controls Cable Operated

4-3. INSPECTION O F HALON 1301 SYISTEM

4-4. Inspect Halon 1301 System a s follows:

NOTE: Accomplish inspection of Halon 1301 System monthly, during extended periods of heavy weather and when the ship has suffered a heavy shock. Correct discrepancies imincdiately.

1. Observe standard safety precautions, refcr to Safety Summary Shect prcccrting page 1- 1.

4-1

2.

3.

4.

5.

6.

Make a general inspection survey of the System components, piping and their immediate vicinity to. ensure that accidental damage to equipment has not occurred.

Ensure that access to the System cylinder assemblies and local and remote controls are unobstructed and that no obstructions to the operation of the System or Systems distribution of the Halon 1301 agent is present.

Check Halon cylinder pressure for proper operating pressure .

Ensure that adequate safeguards are installed to prevent loose gear from interfering with operation of the System and to prevent accidental dis-charge.

hspect the following Components for damage or missing equipment, as applicable.

a.

b.

C.

d.

e.

f.

g* h.

Flexible loops.

Discharge piping.

Actuation piping.

Control Heads on Cy1 inders

Nozzles

Pneumatic A1 arm S i rens

Remote Break Glass Pull Boxes

Remote Pull Cable Conduit

7. Inspect System and protected spaces to ensure that warning signs, safety precautions and operating instructions are posted and clewly visible.

NOTE: Departmelzt of Transportation (DOT) regulations require hydrostatic pressure testing of all system cylinders every five years. Cylinders in fixed systems may remain for twelve years, provided they have not been discharged during this period. If more than twelve years have passed since the cylinders were last hydrostatic pressure tested, the cylinder shall be returned to the supply system for retest.

8. Inspect cylinders for latest hydrostatic pressure test date stamped into neck of the cylinder. Tag each cylinder with inspection tag showing the test data.

4- 2

4-5. WEIGIING HALON AND C02 ACTUATION CYLINDERS

4-6. Weigh Halon and C 0 2 Actuation Cylinders as follows:

WARNING: Before weighing Halon cylinders, disconnect all C02 actuator

1.

2.

3.

4.

5.

7.

8.

hoses from actuators associated with Halon cylinders to be weighed. Install anti-recoil caps on actuator outlets.

Isolate Halon cylinders from System installation as applicable.

Using the Beam Scale, Pt. No. 53711 on weigh bar directly above cylinder yoke eyebolt asselnbly in the cyl-inder neck groove. Ensure lever is in the initial position, then pull down on finger grip ring until lever is in final position. Obtain correct scale reading.

(see figure 4-1), position scale

Record monitored weight and date on record card attached to the Halon cylinder .

The gross weight and tare (empty) weight are metal . label cylinder tank therefore, subtract the tare weight from the gross weight to determine the net weight of original charge. Then, subtract tare weight from the scale reading to determine pet weight of Halon agent in Halon cylinder. If recorded agent net weight is less than 90% of the original charge net weight, replace underweight cylinder with fully charged Halon cylinder. Return underweight cylinder to supply for replacement and test.

on the Halon

Remove C 0 2 actuation cylinder from the System installation.

See Page 4-4 and Figure 4-2.

Record monitored weight and date on record card attached to C02 actua-tion cylinder.

The gross weight and taro (empty) weight are metal stamped on the actuation cylinder neck; therefore, subtract the tare weight from the gross weight to determine the net weight of the original charge. “lien, subtract the tare weight from the recorded scale reading to dctermine net weight of carbon dioxide agent in cylinder. If the recorded agent net weight is less than 90% of the original charge net weight, replace under-weight cylinder with fully charged cylinder. Return underweight cylinder with fully charged cylinder. Return underweight cylinder t o supply for replacement snd test.

4-3

GENERAL MAINTENANCE - TYPE AP-8

A weight check of the cylinders should be made every six months or at least once a year. At this time a visual inspection of the piping should be made to see that it is securely bracketed.

To V’leigh The Cylinders

The following procedure should be followed.

1. Disconnect the flexible discharge bends from the outlet of the AP-8 cylinder valves. The bends are provided with a check that will pre-vent loss of carbon dioxide should system discharge while any cylinder is removed.

2. Loosen swivel nut on control attachment and remove from top of AP-8 valve. For systems of 3 cylinders and over, remove both control heads. (Disregard this step for cylinders not equipped with control attachments.)

3. Loosen cylinder clamps of cylinder being in-spected and remove cylinder.

4. Weigh cylinder. I f cylinder weight is less than 90 per cent of weight stamped on cylin-

. der, cylinder must be recharged.

5. Enter weight on record card attached to cy1 inder neck.

6. Replace cylinder in bracketing and tighten securely.

7. Test control attachment, as outlined under Maintenance Instructions for the particular type system you have installed. If cylinder being inspected is not equipped with control attachment, reattach flexible discharge bend to AP-8 valve and tighten wrench tight.

REMOTE CONTROL SYSTEMS

When weighing cylinders (see Page 4-4 Sched-ing enclosed release.

ule Maintenance), proceed as follows for t e s t -

1.

2.

3.

4.

5.

6.

@ 7.

With enclosed release attachment disconnect ed from cylinder, remove locking pin anc operate local manual control for proper oper-ation of head.

8.

9.

Replace locking pin and reset.

Remove the cover or covers from top of en-closed release and pull cable from pull box to see that cable in the conduit and the oper-ating levers in the release have free movement.

Replace pull handle in pull box.

Pull on cable from cylinder end to take up slack. This insures that operating levers in enclosed release return to set position.

Replaw cover on top of enclosed release and reset

Reinstall attachment on top of AP-8 valve and screw swivel nut wrench tight.

CAUTION :

Install new

Be sure each enclosed release is in "set" position. Indicator ar-row on top of head should point a t "set". I f it is not in "set" position, cylinder may be acci-dentally discharged when the re-lease is attached.

and pull box.

seal wires 0'1 enclosed releases

Attach flexible discharge tend to AP-8 valve and tighten wrench tight System is now ready for operation.

Single Enclosed Release (1 or 2 Cylinders)

CABLE BLOCK

/ /SET SCREWS

L INDICATOR AND

PLATE REMOVED

112"

*PULL CABLE

CORNER

PULLEY

LONG FLEXIBLE CONDUIT

NUT

4- 5

WEIGH RAIL LOSATlON

90-340 Ib. TANKS

6 f C I L L ECAY r0 EL LEVEL t

HALON T4NK 'SHO'YN IN ?VEIGHING POSlTlSN

1 I I 1

FIGURE 4-1 4- 6

OVERALL HEIGHT TO BOTTOM

OF WEIGHING RAIL

50 L6. SIZE CYLINDERS 5' - 7%"

75 L6. SIZE CYLINOERS 6' - 0%''

100 LB. SIZE CYLINDERS 6' - 2%" I--

* SCALE EYE

-CARBON DIOXIDE CYLINDER

-CYLINDER SADDLE

FLOOR

f Complete Weighing Device Including Lifting Yoke Supplied With Carbon Dioxide Systems

FXGURE 4-2 4-7

SECTION V

TROUBLESHOOT IN G

5-1. General

5-2. The Halon 1301 Systems installed on the T-AGOS 13 Class Vessels requires a conscientious preventive maintenance program to insure fail safe operation. Any troubleshooting that will be required would occur during an emergency situation and must therefore be expedient.

after the fire is extinguished may the malfunctioning component be repaired or replaced.

Only

5-3. Troubleshooting, 5-4. C02 actuation systems for Halon 1301 Systems. Table 5-1 provides the operating procedure, normal observation and expedient correction for malfunctions which may occur during operation of the C02 actuation system. It is important that the operator know the proper action to take during emergency situations.

TABLE 5-1. TROUBLESHOOTING PROCEDURES

OPERATING STEP OBSERVATION EWEDIENT CORRECTION

1. Remote Manual Pull 1. The pneumatic I' pneumatic switches 6 Box. Break glass switches & alarm alarm siren do not actuate and pull the handle siren are activated. operate another Remote Station hard. This is evidenced by or go to Halon cylinder electrical by the shutdown of ventila-tion. Equipment and instruction chart.

sounding of alarms.

storage room & operate system in accordance with posted

2. 30 seconds after If Halon cylinders do not system activation, actuate :

the Halon cylinder a. First check the time delay.

or cylinders will be To operate manually, turn the actuated to put out the fire. clockwise to open.

manual override shaft counter-

5- 1

SECTION VI

CORRECTIVE MAINTENANCE

6-1. GENERAL

6-2. This section provides the alignment, adjustment and repair procedures for the components of the Halon 1301 System. The repair procedures consist of removal, disassembly, cleaning, inspection, lubrication, testing, reassembly and replacement.

WARNING: Prior to performing repair procedures, ensure all pressurized equipment has been depressurized. Observe all safety pre-cautions applicable to pressurized equipment. Vent all halon equipment to atmosphere in open o r well ventilated area.

Observe all safety precautions appIicable to handhg carbon dioxide and halon pressurized equipment to prevent injury to personnel and damage to equipmext. Repair of C02 and Halon 1301 cylinder/valve assemblies is to be accomplished by qualified shore or tender facilities.

Refer t o pages 2-5, 2-6, 2-7, 2-8 and 2-9 for location of Ansul representatives.

6-1

HALON HIGH FLOW VALVE

/ * 1 yO- I

3-

I I i I

1-

I

I I

I I

I

- 7 g a

FIGURE 6-1

6-2

Figure and Index No.

a

IC

. :1 :j i a

DESCRIPTION

Valve ASSemoly

Shipping Cao Assembly Drive Pin - Shipping Cap Valve Cao Assembly O-Ring - Cao to Valve Body Spool Assembly

0-Ring - Top of Spool Spool Body Check Plug Ball 0-Ring - Bottom of Spool Check housing

Gauge Gauae Insert - Removable Gauge Valve Core - fiemovable Gauge Plug

Safety DISC Safety Disc Washer 0-Ring - Valve to Cylinder Valve Core and Adaotor Assembly Adaotor Outlet - Not Shown QRing - Aaaotor to Valve Body - Not Shown Plug Label. Removable Gauge feature

. Safety Disc Nut

FORGED BODY

PART NO.

1 "

30927 . .

56173 27857 57029 16647 5035 1 31715 31700 31704 31699 31716 31701 31369 -- -- 31713 45577 31211 4501 1 16647 57421 -- -- 31713 -- .

2" 31017

54768

57030 31724 50352 16647 31703 3 1704 31699 31726 31702 31369

27857 .

19174 45577 3121 1 4501 1 16647 57421 -- -- 31713 --

NOTE: 1. 1" Valve Assembly is used on the 18. 33. 54. and 72 Ib. tam.

2.2" Valve Assemblv is used on the 90. 186. and 340 Ib. tank.

3"

TABLE 6-1

MACHINED VALVE

SYSTEM TANK

ASSEMBLY WITH

HIGH FLOW

VALVE

. l

I-

NEW FORGED VALVE

Figure and Index No.

FIGURE 6-2

18 LB. 33 LE. 54 LE.

OESCRIPTION TANK TANK TANK

Ansul Halon 1301 Inert Tanr Assembly

Valve Assembly Siphon Tube Roll Pin "0" Rinq - Valve To Tank Finished Tank Assemoly Reolacemenc Nameolate WIO U.L. Fhantlest

PART I

72 LE.

TANK

32276

30927 32234

16647

25469

22705

90 LB.

TANK

32299

31017 32291 32292 16647

16690

32705

186 L8.1340 LB.1600 LE.

TANK ITANK ITANK

32304 23264

31017 31017 ,5 980 32292 2 2 i 4 132, 132292 I x! 157 7

16647 116636.17 169 9

26871 !32297 157 6 i2785 132735 I 2735

I I

TABLE 6-2

6-4

AP-8 VALVE FOR HIGH PRESSURE CARBON

DIOXIDE TYPE SYSTEMS - PART NO. 42415

CHAIN, CLIP AND

COlTER PIN -

BONNET ASSEMBLY

PART NO. 42414

BONNET CAP AND

WASHER - PART NO. 42402 '

PART NO. 42387

PRIMARY CHECK SPRING --- - PART NO. 42388

PRlMARY CHECK ASSEMBLY - - PART NO. 42382

SPRING CLIP - PART NO. 42401

PISTON WITH "0" I - RING - PART NO. 42416

-PISTON SPRING -

PART NO. 42398 I

SHOCK ABSORBER WASHER -

PART NO. 42400

RELEASE CHECK SEAT

-PART NO. 42413

< *WASHER - PART NO. 42255 42414

SAFETY PLUG - PART NO.

SAFETY DISC - PART N0.45010

SAFETY DISC WASHER - PART NO. 4-1 1

PLUG - PART NO. 42410

BALL CHECK SPRING

SEALING GASKET - PART NO. 41447

- PART NO. 42409

BALL - PART NO. 40018

ILLING CHECK -

OUTLET SPRING ART NO. 42394 - PART NO. 42407

FILLING INLET CAP

-PART NO. 41442

NO. 42412

IFOR SYPHON TUBE1 ---. OUTLET CHECK. SEAT PIPE THREAD - PART NO. 42408

45577

FIGURE 6-3

6-5

HALON CYLINDER RECHARGE

REFER TO PAGES 2-5, 2-6, 2-7, 2-8 AND 2-9 FOR LOCATIONS OF APPROVED ANSUL

F I L L I N G STATIONS.

6- 6

RECHARGE

RECHARGE INSTRUCTIONS FOR AP-8 CYLIN-

DER VALVE

DISCHARGE OUTLET CAP

HOSE ADAPTOR

1/2-14 SIR.

ASSEMBLY PART NO. 45389

HOSE ADAPTOR

OUTLET CAP

THREAO

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

The assembly, Part No. 45389, i s 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.

To recharge cylinder, place it on scale and attach filling adaptor as described above. Attach filling hose to adaptor and fill with dry C02 to proper weight. The total full weight of the cylinder. and

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.

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.

SECTION V I 1

SYSTEM PARTS LISTS AND DRAWINGS

7-1, SYSTEM PARTS LIST

7-2. This s ec t ion contains Parts L i s t for each Halon 1301 System used aboard T-AGOS 13 Class Vessels.

2ables 7-1 through 7-7 a l l components f o r each Halon 1301 System i n s t a l l e d aboard T-AGOS 13 C1 ass Vessel s .

Drawings f o r a l l components are contained i n Figures 7-1 through 7-7 These drawings support the de t a i l ed par t s breakdown l is t and support d e t a i l e d information contained i n Sections 1 through VI and Section VI11 of t h i s manual.

provide de t a i l ed p a r t s breakdown list f o r

7-3. SYSTEM DRAWINGS

7-4.

7-1 d

I

- 1 I - 1 x 31

FIGURE 7-1

7- 2

PART

mmER

766 16

7 6 9 2 4

45244

45120

DESCRIPTION QTY. PER

SYSTI3.I

EMERGENCY DIESEL GENERATOR ROOM

90 LB. TANK MODULE W/90 LBS. 1301 1

50 LB. CO2 CYLINDER W/AP8 VALVE

50 LB. CO2 CYLINDER CHANNEL

50 LB. CO2 CYLINOER STRAP

42742 AP8 ENCLOSE0 RELEASE 1

41451 1/2" GLOBE VALVE 1

40276 SECTOR FOR 1/2" GLOBE VALVE 1

-21

-23

-25

-26

I -31

-32

7 186 3

5770 0

3607 5

DISCHARGE HOSE 2" - SHORT 15" 1

TANK BRACKET- 7 2 LB. & 90 LB. CYLINDER 2

2" UNION ELBOW - GALVANIZED 1

42104 1/16" x 50' CABLE W/END F I T T I N G 2 I

TABLE 7-1. PARTS L I S T

I""" INDEX NO.

I 7- 1

I - 3

I -a

1 -9

I -10

I -11

1 -12 I 1 42424 AP8 FLEXIBLE DISCHARGE BEND

-13 41917 1 AP8 MAINTENANCE PLATE I 1

I - 14

-15

-16 40094 1 1/2" HEADER SAFETY I 1

l- 40309 I 1/2" VENT PLUG I 1

417 26 1 30 SECOND TIME DELAY - R.H. I 1

32096 I HALON VALVE PNEUMATIC ACTUATOR 1 - 1

32333 I STAINLESS ACTUATOR HOSE - 20"

31810 I MALE ELBOW 1 1

32338 I 'MALE STRAIGHT ADAPTER I 1

41527 I PULL BOX (CYLINDER RELEASE) 1 2

-33 41527 I PULL BOX (VALVE RELEASE) I .2

-34 I

7-3

PARTS L I S T (CONT'D. )

' 3

I

33263

46250

431 18

52201

E X I T WARNING PLATE

PNEUMATIC SWITCH - DPST

PRESSURE OPERATED SIREN

WARNING PLATE (BREATHING APPARATUS)

43166

42788

DUAL/CABLE CONTROL BOX

LONG FLEX CONNECTOR

-62 32661-4-23 1 1/4" NOZZLE, BRASS, 4 PORT, 23/64" DRILL 1

I

FIGURE &

INDEX NO.

Qrr. PER ! j Y m

DESCRIPTION PART

mER a 7- 1. -35 2 42109 1/16" x 100' CABLE W/END F ITT ING

42128 - 36 1/16" x 200' CABLE W/ END FITTING 0

42678 - 37 A/R CORNER PULLEY - W. T.

40060 - 38

FLARED END F ITT ING 1

33262 ENTRANCE WARNING PLATE 2

- 40 2

- 42

- 43 1

-47 2

-48 3

-49 1

- 50 N.P.N. INSTRUCTION & IDENTIFICATION NAMEPLATES A/ R

e 7- 4

FIGURE 7-2

7- 5

SURTASS OPERATIONS

340 LB. TANK MODULE W/ 1

50 LB. CO2 CYLINDER STRAP

AP8 ENCLOSED RELEASE

1/2" HEADER SAFTEY

1/2" VENT PLUG

-18

-19

41726

32096

30 SECOND TIME DELAY - R.H. 1

2" UNION ELBOW - GALVANIZED

PULL BOX (CYLINDER RELEASE)

TABLE 7-2 - PARTS L I S T

FIGURE & 1 PART- Qrr. PER sysm1 DESCRIPTION m…