(139)_Cathelco_Antifouling_System.pdf

FRV40-226-139-010

DESCRIPTION, OPERATION, AND

MAINTENANCE INSTRUCTIONS

Cathelco Antifouling System Manual

Halter Marine, Inc.

13085 Seaway Rd.

P.O. Box 3029 Gulfport, MS 39505

50-SPNA-1-00031

PUBLISHED BY DIRECTION OF NOAA

FRV40-226-139-010

DESCRIPTION, OPERATION, AND

MAINTENANCE INSTRUCTIONS

13085 Seaway Rd.

P.O. Box 3029 Gulfport, MS 39505

PUBLISHED BY DIRECTION OF NOAA

25 June 2007

RECORD OF CHANGES

Change No. Date Title and/or Brief Description Signature of Validating

Officer

APPROVAL AND PROCUREMENT RECORD PAGE

APPROVAL DATA FOR: FRV40-226-139-010

TITLE OF MANUAL: Cathelco Antifouling System Manual

APPROVAL AUTHORITY: NOAA

Contract Number

Ship Applicability

Qty Of Manuals

Building Yard

50-SPNA-1-00031 FRV40-226 2 EA Halter Marine Inc.

REMARKS:

CERTIFICATION: It is hereby certified that FRV40-226-139-010 to be provided under contract 50-SPNA- 1-00031 has been approved by the approval data shown above.

Date:________________ Chand, LLC Mathews, LA 70375

CAGE CODE: 0D5X4

VALIDATION PERFORMANCE

Title of Publication

Contractor Sub-Contractor (If

Performing Validation)

Chand, LLC.

Contract No.(s) and Purchase Orders, If Applicable

Chapter

Section Paragraph Date Validation Completed

Check here if Not Validated

Contents of this manual have been validated and certified to be applicable to the equipment furnished under the above procurement as specified for Validation.

Name & Authority of Validating Officer: Signature of Validating Officer:

FOREWORD

This manual is intended to clearly and accurately reflect the actual configuration of the installed equipment described for the FRV40-225-139-010 Cathelco Antifouling System Manual. Users are urged to report instances noted wherein the manual does not achieve this objective.

This technical manual provides the instructions necessary to operate, to perform maintenance on and troubleshooting of the Digital Temperature Indicator. The text is broken down as follows:

Section 1- Cathelco Antifouling System Manual

Section 1 – Cathelco Antifouling System Manual

ANTIFOULING SYSTEM

INSTALLATION / VESSEL: HULL M282

CONTENTS:- PAGE

SPECIFICATION 1

INTRODUCTION 2

ANODE OPERATION 3

ANODE MOUNTING SLEEVE TYPES 4

ELECTRONIC CONSTANT CONTROL UNIT 5/6/7/8

INSTRUCTIONS FOR MOUNTING CONTROL PANEL 9/10

INSTRUCTIONS FOR MOUNTING ANODES (FLANGED SLEEVES) 11/12

WIRING OF SYSTEM 13/14

SYSTEM COMPONENTS & NETT WEIGHTS 13

IN SERVICE INSTRUCTIONS & SETTINGS 14/15

INSTALLATION SPARES KIT 16/17

DRAWINGS DRAWING No.

ARRANGEMENT OF ANODE 120 DIA (FLG SLEEVE) A3292/32120

LAYOUT OF ANTI-FOULING 16 WAY SYSTEM A3968/32120

WIRING DIAGRAM OF ANTI-FOULING 16 WAY SYSTEM A3973/32120

LAYOUT OF ANTI-FOULING 2 WAY SYSTEM A3968/32120

WIRING DIAGRAM OF ANTI-FOULING 2 WAY SYSTEM A3973/32120

PLANNING DIMENSIONS FOR CONTROL PANEL ELDD16W A1230

ARRANGEMENT OF EL/DD/16 WAY CONTROL PANEL A1169/32120

BLOCK DIAGRAM OF EL/DD/16 WAY CONTROL PANEL A1037/32120

ARRANGEMENT OF EB/CC/2 WAY CONTROL PANEL A2740/32120

Cathelco Limited Marine House Hipper Street South Chesterfield, United Kingdom S40 1SS Tel: (44) (01246) 207702 / 246001 Telex: 547534 Mussel G.

Fax: (44) (01246) 206519

Please Quote C A 32120 On All Correspondence

SIG DATE

02/10/2006

ANTI-FOl LING MAM AL

CATHELCO

CLIENT

HULL NO.

CATHELCO ORDER No.

VT HALTER MARINE

HULL M282

CA32120

SEA WATER TO BE TREATED 2 MAIN SEA CHEST FLOW RATE = 1800m-/Hr (max) 8 BOW THRUSTERS FLOW RATE = 4000ms/Hr(max)

ANODE LOCATION

ANODE MOUNTING TYPE

ANODE SPECIFICATION

CONTROL PANEL

1 x MGS IN EACH OF 2 MAIN SEA CHEST 2 x MGS IN EACH OF 8 BOW THRUSTERS

FLANGED MOUNTING SLEEVES

No. OFF

TYPE

MGS

MATERIAL

COPPER

ANODE REF

TZX27

ALL ANODES SUPPLIED WITH 1.5M LG CABLE

1 OFF TYPE EL/DD/16W 110V 1 ph 60 HZ 1 OFF TYPE EB/CC/2W 110V 1 ph 60 HZ

POWER SOURCE

SPARES

ANODE LIFE

110V1 ph60HZ

1 SET INSTALLATION SPARES

3 YEAR

CABLES FROM CONTROL PANEL TO JUNCTION BOX &

VESSELS ALARM SYSTEM

POWER SUPPLY CABLE

EARTH RETURN CABLES

JUNCTION BOXES

INTRODUCTION

The Cathelco System is a patented method developed specifically for :-

a) The Control of marine growth (MG) in sea water systems

b) The reduction of corrosion of metal in contact with water.

It is difficult to generalise on the economics, but it is normally no exaggeration to say that annual savings, taking in to consideration out of service time, are sufficient to cover the capital cost of the System in two years or less.

Each Cathelco installation is designed for its particular task and should therefore not be regarded as just another mass produced gadget which will cure all ills with no further attention. Very little supervision is necessary, but we do ask for your co-operation in following the simple instructions contained in this manual.

The Cathelco System, using our special anodes controls both marine growth infestations and corrosion - the former being virtually eliminated, while the latter will be reduced to a fraction of that normally to be expected.

The System is designed to give continuous and trouble free protection against marine growth and corrosion with the minimum maintenance. It will only operate for the full planned anode life and give complete protection, however, if the anode currents are maintained at the correct settings.

Excessive anode current will result in an excessive rate of consumption of the anodes, thus reducing their life and possibly leaving the water system unprotected if the anode is prematurely consumed

Insufficient anode current will result in fouling of the water system.

Incorrect current setting either way can result in expensive cleaning operations which should not be necessary if the system is operated correctly at all times.

Sea water that has been treated by a Cathelco system can be used as feed water for evaporators or reverse osmosis plants for producing drinking water, as the system will produce copper concentration well below that specified by the Department of Trade.

REV B

ANODE OPERATION

There are two types known as the Marine Growth (MG) Anodes and Trap Corrosion Anodes (TC) or (FE) being used depending on the material of the pipework/condenser system.

MG Anodes are manufactured from copper. They release ions during electrolysis which combine with these released from the sea water to form an environment which discourages spat and any other minute organisms entering, and adhering in some area where they grow and start breeding. They are, instead, carried straight through to discharge and, provided that no untreated water is allowed to enter at some point subsequent to the anodes, freedom from installations is assured.

TC Anodes are manufactured from aluminium for use in a system with predominantly steel pipes where the reaction of the aluminium anode with seawater results in the formation of aluminium hydroxide. This disperses down the pipework positively charged, forming anti-corrosive barrier on the pipework.

FE (Cast Iron) Anodes are used when the pipe work is mainly copper nickel or aluminium brass. Here, the reaction of the cast iron anode with the seawater releases Iron into the water flow for corrosion protection.

In order for the system to prevent marine growth it is imperative that where there is more than one inlet, changeover of inlets occur.

There must be a period of at least 2 weeks if possible between changeover. Any less than that may cause marine growth to appear. If in doubt, contact Cathelco.

REV C

TYPES OF ANODE MOUNTING SLEEVES

These basically consist of three types:-

a) Weld-in sleeves for direct welding into the top plate of sea chests or strainers.

b) Flange mounted type for bolting either directly onto the top plate of the sea chest or strainer, or bolting to pipe up stands.

Note : Both the above types of sleeve are supplied unpainted & covered with a rust prevention coating. This coating MUST be removed using either White Spirit/Turpentine before installation, welding in position or painting etc.

c) Nylon mounting sleeves, these are used for strainer use only, generally when weld in sleeves cannot be used.

Irrespective of the type of anode sleeve, the top of the sleeve is fitted with a safety cap which is pressure tested to 100 Ibs per sq. inch. These are approved by Lloyds and the department of trade and industry. The caps are supplied complete with a water tight cable gland to ensure complete safety from the ingress of seawater.

Instructions on fitting particular types of mounting sleeve are in later sections of the manual.

NOTE:-

If the inside of the safety cap is filled with an electrical isolation grease (i.e. silicon grease), it will help to prevent corrosion inside the cap and lid.

REV F

ELECTRICAL CONSTANT CONTROL UNIT

SPECIFICATION EL/DD/ W TYPE

a) Enclosure

All steel construction with welded joints and flanges, finished in matt enamel with locking perspex "window" door

Panel is in three sections as follows:-

Section 1 Mounting face with four 8mm holes for bulkhead mounting.

This section carries gland mounting plate in bottom face.

Section 2 Hinged at left hand face to section 1 carries all major electronic workings i.e. rack system housing modules, mains input, anode connections all accessible via open back.

Section 3 Safety glass panelled door hinged at left side fully sealed and lockable. One key supplied.

b) Modules

As the name implies, all control systems in this unit are built up of'plug in' components which are of brushed aluminium construction and require no maintenance. Each module controls one pair of anodes via frontal mounted amperage selector knobs. The current level for each anode is shown in the digital display above each selector knob. Below which is an alarm L.E.D. this will light when the current becomes too great or too low indicating either a problem with the module or the anode.

c) Operation

When all connections have been made and anodes are fully immersed in solution (seawater) the digital display should be set at the recommended levels in the manual.

REV E

INSTRUCTIONS FOR MOUNTING CONTROL PANELS EL/DD/ W TYPE

Fixing

Control panels EL/DD/2,4,6 and 8W planning dimensions shown on drawing number A1229/E.

Control panels EL/DD/10,12,14 and 16W planning dimensions shown on drawing number A1230/E.

Four holes are incorporated in each corner of the back plate of the panel, these are for mounting. We recommend a bulkhead mounting in close proximity to the sea chests/strainers to avoid voltage drop and cutting cable run costs.

MAINS SUPPLY UNIT

Run cable from available power source .... via gland to terminal marked "MAINS IN"

SETTING UP

Once all the cables have been run and connected, the system is ready to be switched on.

NOTE - the following procedure can only be carried out with the anodes in seawater.

a) Switch mains on at power switch on bottom left hand of front panel. A green neon to right of switch will light up to register power on.

b) Set all anode currents as specified in Operation Manual by turning the knobs to prescribed settings, confirmed by reading in the digital display ammeter directly above each setting knob.

c) If the vessel is in fresh or brackish water the digital display may not reach the recommended current settings which may cause the LED to light up. This can be ignored & should correct it's self when the vessel is at sea in (salt water).

d) Switch off until Ship starts engine(s) up.

REV A

ELECTRICAL CONSTANT CONTROL UNIT

SPECIFICATION EB/CC/ W TYPE

a) Enclosure

All steel construction with welded joints, finished in matt enamel with locking perspex "window" door.

Panel is in two sections as follows:-

Section 1 Mounting face with four 8.5 mm holes for bulkhead mounting. This section contains 20mm dia holes for cable glands in the bottom face, together with all major electronic components, workings, power input and anode cable connections all accessible via open front door.

Section 2 Door with clear plastic window hinged at right side fully sealed and lockable. One key supplied. Also shown on inside of door is a connection block diagram.

b) Modules

The panel contains either One module (in a two way unit) or Two modules (in a Four way unit). These modules require no maintenance.

Each module controls one pair of anodes via front mounted amperage selector knobs.

The current level for each anode is shown in the digital display located to the left of each selector knob.

c) Operation

When all connections have been made and anodes are fully immersed in solution (seawater) the digital display should be set at the recommended levels in the manual.

ANTi-FOULING MANUAL

REV A

INSTRUCTIONS FOR MOUNTING CONTROL PANELS EB/CC/ W TYPE

Fixing Control panels EB/CC/2 W planning dimensions shown on drawing number A2740 Control panels EB/CC/4 W planning dimensions shown on drawing number A2741 One 8.5mm dia hole is located in each corner of the back plate of the panel, these are for mounting. We recommend a bulkhead mounting in close proximity to the sea chests/strainers to avoid voltage drop and cutting cable run costs.

MAINS SUPPLY UNIT

Run cable from available power source .... via gland to terminal marked "MAINS IN" (Earth/Neutral/Live)

SETTING UP

Once all the cables have been run and connected, the system is ready to be switched on.

NOTE - the following procedure can only be carried out with the anodes in sea water.

a) Switch on at power switch located at the left side of the cabinet.

The digital displays will light up to register power on.

b) Set all anode currents as specified in Operation Manual by turning the knobs to prescribed settings, confirmed by reading in the digital display ammeter to the left of each setting knob.

MAINTENANCE

In the unlikely event of a module failure. The faulty module must be returned to Cathelco for repair.If the complete control panel case can be removed. Disconnect all cables from the unit & return the control panel & case complete to Cathelco. If the case is built into the vessel return the modules only. Please ensure that the module being returned is safely packed

INSTRUCTIONS FOR PN10/16 DN150 FLANGE MOUNTED

120 DIA ANODES FITTED TO PIPE UPSTAND

1) Pipe upstand to be supplied and fitted by client. Pipe to have minimum bore of 136mm to ensure clearance of anode mounting assembly. Flange to be BS4540 (ISO) PN10/16 DN 150 unless otherwise agreed with Cathelco

If Cathelco have supplied drawings for specific system: Burn a hole in the sea chest top plate to suite outside diameter of pipe in position stated on drawing.

Weld pipe upstand in position, ensuring:

a) Pipe is welded to sea chest on both top and bottom surfaces.

b) Flange top surfaces must be horizontal unless otherwise stated.

If Cathelco have not supplied drawings : Determine the position of the pipe upstand and burn a hole in the top plate of the sea chest to suit pipe outside diameter. The anodes must be positioned between the sea inlet grid and main suction outlet. Recommended centres of the anodes 350mm minimum centres at 250mm from the nearest steel work.

Weld pipe upstand in position, ensuring:-

a) Pipe is welded to sea chest on both top and bottom surfaces.

b) Flange top surfaces must be horizontal unless otherwise stated.

c) Coat both pipe upstand and flanged mounting sleeve to same specification as the sea chest/strainer lid.

2) Bolt flange mounting complete with anode to mating flange on pipe upstand. Remember to fit gasket between flanges. Remove lid from top of mounting flange and check brass nut and lock are tight. Maximum torque 70 Ibs/ft (10kg metres).

Fill space with an electrical isolating grease (silicon or similar).

Ensure that 'O' ring is fitted to top of sleeve. Replace lid and tighten cable gland.

RECOMMENDED WELDING PROCEDURES

WELD-IN SLEEVES IN STEEL TO BS970/73 070M20 TO MILD STEEL PLATE

1) Use low hydrogen electrodes specification AWS E7018 or BS 639 1986 E5154B26H (Eutectic EUTECTRODE 6666). Ensure all welding consumable's (electrodes) are dried according to manufactures instruction prior to use.

2) After burning hole in sea chest top plate or strainer lid. Grind face & surrounding top & bottom edges of hole to remove dross, scale, rust & any other contamination which may be present.

3) When welding large diameter (130) sleeves to thick strainer lids or plates preheat is advisable at min 100 C. Electrodes should be baked before use.

4) Tack weld in position using a 3.2 dia electrode at 130-140 amps.

5) Deposit the top fillet weld using a 5mm dia electrode at 220-240 amps. 3 passes for a 10mm fillet. 6 passes for a 12mm fillet.

Suggested fillet sizes 10mm thick plate, use 10mm fillet 25mm thick plate, use 12mm fillet

6) If welding to strainer lid turn the assembly over & repeat the procedure.

7) If welding has to be carried out in the overhead position. Then weld using 3.2mm dia electrodes at 125/130 amps using a multi-run stringer bead technique.

6 passes for a 10mm fillet.

10 passes for a 12 mm fillet.

WIRING OF SYSTEM SOLID STUD ANODES

Client to supply all cables and connection boxes between:-

a) Power isolation switch and control panel

b) Control panel and anodes including earth return leads.

Minimum Recommended Cable Specification

Marine rubber double insulated. Use one core per anode and one core per earth return.

The minimum core size for all cables is as follows :-

0-25 Metre cable run Use 2.5sq mm core.

25 - 50 Metre cable run Use 4.0sq mm core.

50 - 100 Metre cable run Use 6.0sq mm core.

If the cable run is above 100 metres it is recommended to use separate control panel.

For ease of identification, cables supplied as part of anode assemblies are coloured as follows:-

MG (copper) Anode Cable - Grey Outer/Red Inner PVC covering.

or Red Outer/Red Inner PVC covering or Grey Outer/Brown Inner PVC covering

TC (Aluminium) - Grey Outer/Black Inner or Black Outer /Black Inner PVC covering or Grey Outer/Blue Inner PVC covering

FE (Cast Iron) - Grey Outer/Black Inner or Black Outer /Black Inner PVC covering or Grey Outer/Blue Inner PVC covering

MG Anode stud has a 3mm long unscrewed section at the top of the stud

TC & FE Anodes studs are fully screwed to top.

Before tightening mounting sleeve lid & cable gland. Ensure that all anode cables are securely fixed to the top of the anode mounting stud, with a cable eyelet & M6 setscrew.

WIRING UP SOLID STUD ANODES

An earth (-ve) return must be installed at each separate anode location i.e. if the system supplied is designed for 2 sea chests/strainers then 2 earth returns must be used. Use a min of 1 earth return for every 4 anodes Ensure that a separate cable is used for this purpose. Use cable as specified above. Connect to the terminals available in the rear of the control unit marked 'earth returns'. We suggest the cable connections are made by welding a bolt on to the strainer or sea chest close to the anodes (but no nearer than 250mm).

Fit junction box close to the anodes and wire to control panel using recommended cable as per attached wiring diagram and control box drawing.

It is recommended to fill junction box with a silicon grease or similar non-hardening electrically isolating compound as a protection against corrosion.

After switching on, check the polarity of the anodes in relation to the hull. All anodes are to be positive, relative to a negative hull.

TROUBLE SHOOTING

NO LIGHTS ON AT ALL

A) Check mains fuse in the front of the control panel (above on-off switch).

B) Check circuit breaker in distribution box.

ANY ONE DISPLAY WILL NOT SHOW A READING

A) Check anode fuse at the rear of the module.

B) Check if any cable has been severed.

C) Check anode lead joint at the sea chest.

D) Change over any two modules to check if fault is in module or rest of system.

ALARM L.E.D. LIGHTS UP

A) If digital display is showing zero treat as above

B) If digital display is not showing a reading but led is light, fault with module Return For Repair.

CATHELCO REF : CA 32120

SCOPE OF SUPPLY AND WEIGHTS PER HULL

No. Off ITEM / DESCRIPTION Wt. Each Total Weight

18 Anodes Ref:TZX27 18 120 Dia Anode Mounting (Flanged Sleeve)

1.8 120 Pipe upstands 1 Control Pane! EL/DD/ 16 W 1 Control Panel EB/CC/ 2 W 1 Installation spares (see below) 1 Anode Installation / Removal tool ref TIM-9

Total weight c

42,4 k°

27.2 kg

16.2 kg

36.5 kg

5.0 kg tf Svstem

.2kg

.6 kg

.6 kg

.5 kg

.Okg

.9 kg

NOTE: Installation Spares are for use if required during initial fitting only, (see separate sheet for itemised detail)

ON BOARD SPARES

Only spares required for first 3 years operation are:

2 off 3.15 amp fuses for control panel modules and 2 off 2.5 amp fuses for control panel power unit, spare fuses fixed to inside rear of control panel casting.

For replacement anodes required after 3 years, see list above (only anodes required) Replacement anodes or guarantee work if required contact:

Cathelco Ltd (see first page)

SPARE PARTS LIST

NO.

NAME

3.15 AMP

FUSES

FOR

CONTROL.

PANEL

MODULES

.2,5 AMP

FUShS :

CONTROL

P O V V K R UNO

BOX

SPANNER

SKETCH

20 mm f\~~\-——-^~"\ ! ] ) YI j\J_ — /--..-..-^ — J

K mm r\ ' ' A - - ^ " ^\ \j_ _ I __ // j

L ° ^_

SUPPLY

PER HULL

PART

REF

F 3 . I 5 A 1.250V

12.5 A

250V i 1 -'\'LU

REMARK

S

SPARES

FUSES

INSIDE

CONTROL

PANEL

SPARES

FUSES

INSIDE

CONTROL

PANEL

CA 32120

IN SERVICE INSTRUCTIONS - SEA CHEST MOUNTED ANODES

DESCRIPTION

ONCE THE SYSTEM HAS BEEN INSTALLED IT WILL PERFORM TWO FUNCTIONS:

A) Eliminate marine growth and reduce the corrosion rate in the seawater service lines.

B) The system uses impressed current sacrificial anodes which are designed to last 3 years approx. Once in service the anodes will require renewal every 3 years.

Renewal can be carried out with the vessel in dry-dock. Please ensure a reasonable despatch time when ordering replacement anodes.

You will require the following :-

18 X Anodes Ref: TZX27

WHEN RE-ORDERING PLEASE QUOTE Drawing No. A3292/32120

The control panel is fully automatic and therefore dose not require any adjustment in service.

CHECKING

We suggest that as a matter of course the Control panel be checked every two (2) weeks.

When checking, see that all the digital display ammeters are working, this will determine all is correct. When the anodes have nearly wasted, the digital display above the corresponding anode will start to fall. When this happens, turn the anode current knob back to zero and leave it until the anode renewal. Reset once again at sea after renewal to current settings given previously.

ANTI-FOULING MANUAL

IN SERVICE ADJUSTMENTS AND CURRENT SETTINGS

CA 32120

The effective working of the system can only be determined by inspection and it is suggested that if after 6 months of operation the opportunity to examine a strainer, length of pipe or heat exchanger, presents itself, this should be done.

In the event of there being signs of installation, the current to each anode in this section should be increased by a maximum of 0.2 amps, but if no fouling is present the current to each anode within this section may be reduced by a maximum of 0.2 amps.

This routine can be repeated at intervals, the current being adjusted accordingly.

NOTE: The higher the current setting the shorter the anode life.

The lower the current setting the greater the anode life.

SEA CHEST

ANODE REF

ANODE

SIZE

NOT IN OPERATION

MAIN SEA CHESTS

MG 1

MG 2

BOW THRUSTERS

MG

MG

MG

MG

MG

MG

MG

MG

MG

MG

MG

MG

MG

MG

MG

MG

TZX27

TZX27

TZX27

TZX27

TZX27

TZX27

TZX27

TZX27

TZX27

TZX27

TZX27

TZX27

TZX27

TZX27

TZX27

TZX27

TZX27

TZX27

0.8 amps

0.8 amps

0.8 amps

0.8 amps

0.8 amps

0.8 amps

0.8 amps

0.8 amps

0.8 amps

0.8 amps

0.8 amps

0.8 amps

0.8 amps

0.8 amps

0.8 amps

0.8 amps

0.8 amps

0.8 amps

0.2 amps

0.2 amps

0.2 amps

0.2 amps

0.2 amps

0.2 amps

0.2 amps

0.2 amps

0.2 amps

0.2 amps

0.2 amps

0.2 amps

0.2 amps

0.2 amps

0.2 amps

0.2 amps

0.2 amps

0.2 amps

NOTE: When vessel is in blue water anode life may be extended by turning current settings down to 0.4 amps, for 408 anodes & below turn current down to 0.2 amps on both MG & FE.

LIST OF INSTALLATION SPARES

USE WITH 120 DIAMETER ANODE M27 SOLID STUD SYSTEM

1 OFF Watertight cable gland type T & B 9521 (fit to sleeve lid)

1 OFF 'O' Ring 3mm sec x 110 mean diameter (fit between lid and mounting sleeve)

1 OFF Neoprene washer 120mm diameter x 1.6mm thick The next two items connect anode power cable to anode stud 1 OFF Brass M6 hex head set screw x 10 Ig

1 OFF Brass M6 flat washer

The next 4 items are used to bolt anode to mounting sleeve

1 OFF M27 brass full nut

1 OFF M27 brass half nut

1 OFF M27 plated steel washer

1 OFF UPVC Top Hat washer 55 o/d x 6 thk

ANODE MOUNTING TOOL

This tool to remain onboard to facilitate anode installation and removal.

1 OFF Box spanner TIM9

(Used to tighten/slacken M27 anode stud nuts)

M.S. PLATED GLAND

MS. LID

6mmSQ CABLE DOUBLE INSULATED x 1 M CABLE

EXTENSION

MG ANODE STUD TOP 3mm IS NOT

THREADED FOR EASE OF IDENTITY

FULL & HALF BRASS NUTS

C/W PLATED STEEL & UPVC

TOP HAT WASHER

PIPE UPSTAND

FLANGE MOUNTING SLEEVE

HEAT SHRINK SLEEVE

© FLANGE TO ISO DN 150 PN 10

2) PIPE UPSTAND COMPRISING OF

DN 150 PN 10 FLANGE

SLIP ON WELD TYPE

WELD TO 6" N/B TUBE x 150

LONG

ALT A - 168mm 0/D x 16

THK WALL

ALT B - 6" N/B SCH 40 x

7.61mm WALL

C/W 8- 3/4" BSW (M20) HRH

BOLTS x 3.5" LG (90mm) WITH

LOCKNUTS & FLAT WASHERS

0-3

CO

o

OCNJ

^c

<̂ D

UNPAINTED MOUNTING SLEEVE TO

TO SAME SPECIFICATION AS SEA CHEST TO-

PLATE.... BY CLIEN

ANODES TO BE FREE FROM PAINT ANO GREAS

CAT1IELCO LIMITEDmi HOUSE, is ///ra sum sow, WSWKW, DERBKIK, S40 1SS, UK.

o

=0o

0®

SOUTH,

55, UK. REV: DATE: SIC: MODIFICATION:

TITLE:

WIRING DIAGRAM FOR OSCAR DYSON

16 WAY MI-FOULING SYSTEM

PA NO:

32120

DRAWN:

GPC

DATE:

20.01.06

TECH MAN:

MDA

SCALE:

NTS

DRG

NO:A3968/32120

EARTH RETURN -

MG4 ANODE +

MG3 ANODE +

EARTH RETURN -

MG6 ANODE +

MG5 ANODE +

MG8 ANODE +

WG7 ANODE +L... _ _ __ _i •_

EARTH RETURN - '•

MGW ANODE + ••

WG/2 ANODE +

MG11 ANODE +

EARTH RETURN -

MGU ANODE + •

WG/J ANODE + —

MG15 ANODE +

EARTH RETURN -

MGI8 ANODE +

MG17 ANODE +

CATHELCO LIMITED ©

WM HOUSE, 18 HIPPER SM[J SOUTH

• S4Q 1SS, UK.

TITLE:

WIRING DIAGRAM SHOWING

16 ANODES IN 8 SEA CHESTS

PA NO:

PANO

DRAWH:

GPC

DATE:

27.07.06

1ECH MAN:

MDA

SCALE:

NTS

NO. A3 9 73

MG1

ALARM TO VESSELS

CONTROL PANEL

2 CORE MINIMUM CABLES

BY CLIENT

2 OFF ANODE REF TZX27

6mm SO CORE x 1.5M LG EXTENTION

ANODE LEADS....BY CATHELCO

MINIMUM CABLE SPECIFICATION:

MARINE RUBBER DOUBLE INSULATED

USE } CORE PER ANODE AND 1 CORE

PER EARTH RETURN

_____CORE SIZES......ALL CABLES:

00 - 25m CABLE RUN USE 2.5mm SQ CORE 25 - 50m CABLE RUN USE 4.0mm SQ CORE 50 -100m CABLE RUN USE 6.0mm SQ CORE

JUNCTION BOXES

BY CLIENT

CMELCO LIMITED®

MM HOIS, 18 HII-TEK SMEJ SOW,

CIKIEKID, ««ff .MO /5S, UK. REV: DAJE: SIC: mine Aim

TITLE:

MI-FOULING SYSTEM LAYOUT

miK 1 M 11 ttffl OF 2 SU <m

PA HO:

32120

DRAM

MDA

DATE:

06:11:00

JECH MAN:

DMcG

SCALE:

NTS

NO: A3054/32120

o

CONTROL PANEL EB/CC/2 W

ANODE CONNECTIONS &

EARTH RETURNS BY CLIENT

MG1- I MG1 + \ MG2-

I O re f-=ct:

MG2+

CABLE BY YARD

MAINS POWER INPUT

110 V 1 PH

Uj Cfc ct —J:̂ ct —J ^c

(OPTIONAL)

TO VESSELS

ALARM SYSTEM

CABLES

BY YARD

4- Uj Qo ct =o ct

UjQ O

V

O CNJ

d>Oo

BOLT DIRECT TO BULKHEAD

POSITION OF ADDITIONAL

SUPPORT BRACKETS IF

REQ;D

DO NOT BOLT TO

INTERMEDIATE SECTION ACCESS REQ'D TO CABLE

GLAND PLATE

MAY BE TOP MOUNTED IF REQ'D

STEEL GLAND PLATE

320 x 70 EFECTIVE AREA

FOR CABLE GLANDS

NETT WEIGHT 36Kg

DOOR OPEHING RADIUS 620

PANEL OPEHING RADIUS 657

ACCESS REQUIRED FOR

ETC.

mm HOUSE, IS Him .

CHESTERFIELD, DEHUfilllRE, TED® m SOUIH, W 1SS, UK.

E

D c

REV:

10:07:96

01:03:96 01:03:95

DATE:

MDA

MDA

NKG

SIC:

ANODE MODULE WAS SC TYPE

PANEL WAS CS/SC TYPE

RE-DRAWN

MODIFICATION:

TITLE:

mm IN Dimm FOR com

PMLS EL/DD/10,12,14 AND 16W

PA NO:

32120

DRAWN:

NKG

DATE:

01:03:95

TECH MAN:

DMcG

SCALE:

1:10

NO:A 1230/E

_.__._———— 560 CRS

WIN MX UIN MX

UC3 UC4

HGIt HC12

Q D

HIM MM HIN MM

UC5 MCI

MIN HM MIN MX

UGH MCH

UIH UM MIN HM

9 AU KJ 9

O Q

U!N MX HIM MX

IK15 UGI6

HIN UAX UIH MX

MC9 UGIO

HI HI

O O

UIH IUX MM UAX

UG17 HGtl

LOCK

HINGE DOOR

4 FIXING HOLES

8mm DIA IN BACK PLATE

CHBMKLD, DERHYSIK, <

FOR DETAIL OF WIRING CONNECTION BLOCK SEE DRG No. A1 037/321 20

TED®

mi SOUTH, W /55, UK.

H

G

F

REV:

10:07:96

04:03:96

04:08:94

DATE:

MDA

MDA

NKG

SIC:

ANODE MODULE WAS SC TYPE

PANEL WAS CS/SC TYPE

RE-DRAWN

MODIFICATION:

TITLE:

CATHELCO CONTROL PANEL

TYPICAL EL/DD/16W UNIT

STANDARD PAINT FINISH - GREY

ENCLOSURE - RAL 7032

DOOR FRAME - RAL 7035

ENCLOSURE - SPEC I.P. 55

PA NO:

23120

DRAWN:

NKG

T~EC

Dl

DATE:

04:C

'H MAN:

UcG

8:94

NO: AH

SCALE:

1:5

157/H/32120

EARTH

^ A/i*. " 2: /co L

ALARM

ALARM

MG W

MG 9

ur QMb 0 ur 7Mb / iir* r Mb 0 i //"> C.MG 5

MG 4

ur 7Mb J

EARTH

RETURN

POW

—— -—1 ALAl

—— -^J OPE

W INPUT

V 1PH

?W RELAY CONTACTS NORMALLY

V ZERO VOLTS

~ SEE NOTES

MG 17

MG 16

Mb ' J

MG 14

MG 15

ur 1 oMb } 2

MG / /

EARTH

RETURN —

SEE NOTES

NOTES:

1 CABLES FROM ANODES SHOWN THUS:

MG (COPPER) ANODE LEAD DENOTED

TC (ALUMINIUM) AND EE (CAST IRON)

ANODE LEAD DENOTED

ENSURE EARTH RETURN LEADS ARE

CONNECTED TO CORRECT BLOCK

DRAWING TO BE READ IN CONJUNCTION

WITH THE RELEVANT WIRING DIAGRAM.

CATHELCO LIMITED ®

mm /»; w im:n smn SOUTH, CIBMED, DiWSIM, S40 ISS, UK.

G

F E

REV:

10:07:96

04:03:96 04:08:94

DATE:

MDA

MDA

NKG

SIC:

ANODE MODULE WAS SC TYPE

PANEL WAS CS/SC

RE-DRAWN

MODIFICATION:

TITLE:

mtK mmm BLOCKS m com PANELS KEF EL/DD/10 TO 16 mr

PA NO:

32120

DRAWN:

MDA

DATE:

04:08:94

TECH MAN:

DMcG

SCALE:

NTS

N0: A1 037/32 120 c->

EARTH

RETURN -

^ I §^5 3^ ^ I ^ o O __ :̂ -^ ~i~, .• —H

C~5 G )̂ O ^O

=*>o

CD

Oc.

CATHELCQ LIMITED®

mm HOUSE, is mm smn SOUJH CHESmFKLD, OMSK, S40 ISS, UK.REV: DATE: SIC: MODIFICATION:

TITLE:

ARRANGEMENT & TERMINAL IAYOUT

FOR [B/CC/2W CONTROL PANEL

PA NO: ; DATE:

32120 \ 15:02:00

DRAWN:

MDA

TECH MAN:

DMcG

SCALE:

1:5

No- A2740/32120

Cathefco L I M I T E D

LOG SHEET FOR ANTI-FOULING AND CORROSION CONTROL SYSTEM

VESSEL

SYSTEM FIRST INSTALLED

OWNER YEAR

ANODE CHANGE OVER PERIOD 3 YEARS CA 32120

Week

Initial Setting

MG1 MG2 MG3 MG4 MG5 MG6 MG7 MG8 MG9 MG10 MG11 MG12 MG13 MG14 MG15 MG16 MG17 MG18

OBSERVATIONS Strainer inspected on

(x) as observed Fouling in Strainer Fouling in Pipeline Fouling in Heat Exch.

Corrosion in Stainer Corrosion in Pipeline Corrosion in Heat Exch.

Nil Light Medium Heavy

Remarks

Submitted by Chief Engineer

Cathelco Limited Marine House. Hipper Street South.

Tel: 01246 2?59]6 or 20^702

The Metric System and Equivalents

Linear Measure Liquid Measure

1 centiliter = 10 milliters = .34 fl. ounce 1 centimeter = 10 millimeters = .39 inch 1 deciliter = 10 centiliters = 3.38 fl. ounces 1 decimeter = 10 centimeters = 3.94 inches 1 liter = 10 deciliters = 33.81 fl. ounces 1 meter = 10 decimeters = 39.37 inches 1 dekaliter = 10 liters = 2.64 gallons 1 dekameter = 10 meters = 32.8 feet 1 hectoliter = 10 dekaliters = 26.42 gallons 1 hectometer = 10 dekameters = 328.08 feet 1 kiloliter = 10 hectoliters = 264.18 gallons 1 kilometer = 10 hectometers = 3,280.8 feet

Square Measure Weights

1 sq. centimeter = 100 sq. millimeters = .155 sq. inch 1 centigram = 10 milligrams = .15 grain 1 sq. decimeter = 100 sq. centimeters = 15.5 sq. inches 1 decigram = 10 centigrams = 1.54 grains 1 sq. meter (centare) = 100 sq. decimeters = 10.76 sq. feet 1 gram = 10 decigram = .035 ounce 1 sq. dekameter (are) = 100 sq. meters = 1,076.4 sq. feet 1 dekagram = 10 grams = .35 ounce 1 sq. hectometer (hectare) = 100 sq. dekameters = 2.47 acres 1 hectogram = 10 dekagrams = 3.52 ounces 1 sq. kilometer = 100 sq. hectometers = .386 sq. mile 1 kilogram = 10 hectograms = 2.2 pounds 1 quintal = 100 kilograms = 220.46 pounds Cubic Measure 1 metric ton = 10 quintals = 1.1 short tons

1 cu. centimeter = 1000 cu. millimeters = .06 cu. inch 1 cu. decimeter = 1000 cu. centimeters = 61.02 cu. inches 1 cu. meter = 1000 cu. decimeters = 35.31 cu. feet

Approximate Conversion Factors

To change To Multiply by To change To Multiply by inches centimeters 2.540 ounce-inches newton-meters .007062 feet meters .305 centimeters inches .394 yards meters .914 meters feet 3.280 miles kilometers 1.609 meters yards 1.094 square inches square centimeters 6.451 kilometers miles .621 square feet square meters .093 square centimeters square inches .155 square yards square meters .836 square meters square feet 10.764 square miles square kilometers 2.590 square meters square yards 1.196 acres square hectometers .405 square kilometers square miles .386 cubic feet cubic meters .028 square hectometers acres 2.471 cubic yards cubic meters .765 cubic meters cubic feet 35.315 fluid ounces milliliters 29,573 cubic meters cubic yards 1.308 pints liters .473 milliliters fluid ounces .034 quarts liters .946 liters pints 2.113 gallons liters 3.785 liters quarts 1.057 ounces grams 28.349 liters gallons .264 pounds kilograms .454 grams ounces .035 short tons metric tons .907 kilograms pounds 2.205 pound-feet newton-meters 1.356 metric tons short tons 1.102 pound-inches newton-meters .11296

Temperature (Exact)

°F Fahrenheit 5/9 (after Celsius °C temperature subtracting 32) temperature