Marine Loading Arm MLA260 - Ecoseal Co.,Ltd. Binder... · DESIGN DATA FOR MARINE LOADING ARMS Definitions as per O.C.I.M.F. specification. Contents Marine Loading Arm MLA260 General

Contents

ModelsheetOperating envelope, 350037Design data sheet

Marine Loading Arm MLA260:General descriptionMLA260 Single Inboard, Manually operated 260038MLA260 Single Inboard, Hydraulically operated 260039MLA260 Single Inboard, Hydraulically operated & E.R.C. 260139MLA260 Single Inboard, With piggyback vapour line 260041MLA260 Double Inboard, Manually operated 260042MLA260 Double Inboard, Hydraulically operated 260043MLA260 Double Inboard, Hydraulically operated & E.R.C. 260143MLA260 Double Inboard, Hydraulically operatedMulti Product with hose 260045MLA260 Double Inboard, Hydraulically operatedMulti Product with hose & E.R.C. 260145MLA260 Double Inboard, Hydraulically operatedMulti Product with two triple assemblies 260047MLA260 Double Inboard, Hydraulically operatedMulti Product with two triple assemblies & E.R.C. 260147MLA260 Double Inboard, With piggy back vapour line 260049MLA260 Double Inboard, With piggy back vapour line & E.R.C.260149

Accessoires MLA260

In-situ seal replacement MLA260 Single Inboard 260150In-situ seal replacement MLA260 Double Inboard 260151In-situ seal replacement MLA260 Double Inboard 260152Access Stairs on MLA260 260155

Marine Loading Arms

Chapter 7Marine Loading Arms

Contents

Marine Loading Arm MLA262:General descriptionOptions

MLA262, Manually operated 262002MLA262, Hydraulically operated 262003MLA262, Hydraulically operated, with E.R.C. 262103MLA262, Hydraulically operated, with vapour return line 262004

Accessoires MLA262:In-situ seal replacement MLA262 262150Access Stairs on MLA262 262155

Accessoires for MLA260 and MLA262:

OptionsInsulating flange assemblie 264010Support jack 264012Emergency Release Coupler, description 264022Emergency Release Coupler, operation principle 264023Manual Quick Connect / Dis Connect Coupler 264028Hydraulic Quick Connect / Dis Connect Coupler 264030 / 31

Marine Loading Arms

Chapter 7Marine Loading Arms

Contents

MLA260: Loading arm for manual or hydraulic operation, with "mechanical link" rotating

counterweight balancing system. Selfsupporting construction

MLA262: Loading arm for manual or hydraulic operation. "Cable wheel link"

rotating counterweight balancing system. Frame type construction with separate

supporting structure with floating product and/or vapour pipe.

MLA ModelsKANON Marine Loading Arms

Contents

21

4

5

3

Connecting area

Operating area:This is the real area in which the loading arm can move freely, during loading or unloading.

Warning area:When entering the warning area, pre-alarms (audible, visible) are given to draw operators intention. Stop loading or unloadingand try to move the ship back into the operating area.

Emergency release area:Area in which Emergency Release Coupling (ERC) is being activated and finally will break.

Maximum reach (limit line):Movements outside the limit line will cause mechanical damage to the loading arms.

12

3

4

5

Operating envelopeBulletin 350037

Marine Loading Arms

4.3 a FREEBOARD AT SHIP’S SIDE MANIFOLD min. mm. 4.3 b max. mm.

4.3 c HEIGHT OF SHIP’S RAIL mm.

4.3 d/e SURGE FOR / AFT mm.

4.3 f SWAY mm.

4.3 j HEIGHT OF MANIFOLD ABOVE DECK min. mm.

4.3 k AT SHIP’S RAIL max. mm.

4.3 l DISTANCE MANIFOLD FLANGE TO min. mm.

4.3 m SHIP’S SIDE max. mm.

4.3 o DISTANCE BETWEEN MANIFOLDS min. mm.

max. mm.

4.4 a DISTANCE BETWEEN LOWEST LOW mm.

WATER AND JETTY DECK

4.4 b DISTANCE JETTY FACE TO BERTHING LINE mm.

4.4 c DISTANCE JETTY FACE TO CENTRE LINE mm.

OF RISERS

4.4 d DISTANCE BETWEEN CENTRE LINE OF RISERS mm.

4.4 g MINIMUM FREE HEIGHT UNDER mm.

COUNTERWEIGHT

4.5.5 DISTANCE BETWEEN LOWEST LOW WATER mm.

AND HIGHEST HIGH WATER

DESIGN DATA FOR MARINE LOADING ARMS

Definitions as per O.C.I.M.F. specification

Contents

Marine Loading Arm MLA260

General description

Application:The MLA 260 series are the most efficient marine loading arms on the market, due to their slim design and the availability of a number of design options to ensure that specific site requirements are met in the best possible way.The MLA260 can be used with virtually all liquids and gases which are capableof being transferred.

Characteristics:

GeneralThe MLA260 model has self-supporting product pipes, which are designed to absorb all possible forces associated with structural mass, fluid weight, pressure load and wind load.The use of a unique double inboard arm has resulted in the smallest design footprint possible, ensuring that the loads encountered at the MLA260 baseplate are the lowest when compared with any other type of arm.

BalancingBalancing of the loading arm is achieved by means of a rigid pantograph structure linking the counterweight to the outboard arm.The counterweight is designed to rotate, thereby enabling the counterweight to cater for two different movements. During operations, the arm will be fully balanced irrespective whether the product pipes are full or empty. The counterweight is adjustable to enable the balance of the arm to be fine tuned.Special care has been given to the rotating pivots of the pantograph bar, bothin terms of design and material selection, ensuring smooth operation with a minimum of required maintenance.

Swivel JointsKANON swivels are an integral part of every Kanon loading arm and feature:• 4-point contact ball-races.• Long life lubrication.• ‘Tell-Tale’ leakage indicators and in-situ product seal replacement.• Corrosion proof seal-faces.The KANON triple swivel joint assembly is self-levelling, allowing easy connection and disconnection of the loading arm at the ship’s manifold.Swivel joints are described in detail in separate bulletins.

Contents

Manually operatedBulletin 260038

Marine Loading Arms 260

1 Baseplate2 Inletflange3 Locking device4 Riser5 Counterweight6 Inboard arm7 Vacuumbreaker8 Outboard arm9 Triple assembly10 Drain / purge1

4

3

2

5

9

10

• Self supporting structure• Totally balanced for full or empty condition• Flange connection self-levelled• Manual or hydraulically operated• Access ladders and maintenance

platforms (optional)

6

7

8

Contents

Hydraulically operatedBulletin 260039


1 Baseplate2 Inletflange3 Locking device4 Riser5 Counterweight6 Hydraulic cylinders7 Inboard arm8 Vacuumbreaker9 Outboard arm10 Triple assembly11 Drain / purge1

4

3

2

6

6

5

7

8

9

10

11



Contents

Hydraulically operated+ERCBulletin 260139


1

4

3

2

6

6

5

7

8

9

10

11



1 Baseplate2 Inletflange3 Locking device4 Riser5 Counterweight6 Hydraulic cylinders7 Inboard arm8 Vacuumbreaker9 Outboard arm10 Triple assembly11 E.R.C.12 Drain / purge13 Support jack (optional)

1212

Contents

Single Inboard With piggy back vapour lineBulletin 260041


6

6

7

1

4

3

2

5

11

A Vapour line outlet flangeB Vapour line alongside riserC Vapour line alongside inboardD Vapour line alongside outboardE Vapour line connecting hose

E

8

1 Baseplate2 Inletflange3 Double locking device4 Riser5 Counterweight6 Hydraulic cylinders7 Double inboard arms8 Vacuumbreaker9 Outboard arm10 Triple assembly11 Support jack.12 Drain / purge

9

A

B

10

D

C

Contents

Double Inboard Manually operatedBulletin 260042


1 Baseplate2 Inletflange3 Double locking device4 Riser5 Counterweight6 Double inboard arms7 Vacuumbreaker8 Outboard arm9 Triple assembly10 Drain / purge11 Support jack (optional)1

4

3

2

6

6

5

7

8

9

1011



Contents

Double Inboard Hydraulically operatedBulletin 260043




1

4

3

2

6

6

7

7

8

9

10

115 12

1 Baseplate2 Inletflange3 Double locking device4 Riser5 Counterweight6 Hydraulic cylinders7 Double inboard arms8 Vacuumbreaker9 Outboard arm10 Triple assembly11 Drain / purge12 Support jack (optional)

6

Contents

Double Inboard Hydraulically operated+ERCBulletin 260143


1 Baseplate2 Inletflange3 Double locking device4 Riser5 Counterweight6 Hydraulic cylinders7 Double inboard arms8 Vacuumbreaker9 Outboard arm10 Triple assembly11 E.R.C.12 Drain / purge13 Support jack (optional)1

4

3

2

6

6

7

7

5

8

9

10

11

1213

6



Contents

Double Inboard With vapourlineBulletin 260045


1

5

4

3

7

7

8

8

6

9

10

11

1213

7

2

• Self supporting structure• Totally balanced for full or empty

condition• Flange connection self-levelled• Manual or hydraulically operated• Access ladders and maintenance


14

1 Baseplate2 Inletflange product3 Inletflange vapour4 Double locking device5 Double riser6 Counterweight7 Hydraulic cylinders8 Double inboard arms9 Vacuumbreaker10 Double outboard arms11 Triple assembly12 Drain / purge13 Support jack (optional)14 Vapour connecting hose

Contents

Double Inboard With vapourline+ERCBulletin 260145


1

5

4

3

7

7

8

8

6

9

10

11

12

1314

7

2

• Self supporting structure• Totally balanced for full or empty

condition• Flange connection self-levelled• Manual or hydraulically operated• Access ladders and maintenance


15

1 Baseplate2 Inletflange product3 Inletflange vapour4 Double locking device5 Double riser6 Counterweight7 Hydraulic cylinders8 Double inboard arms9 Vacuumbreaker10 Double outboard arms11 Triple assembly12 Double E.R.C.13 Drain / purge14 Support jack (optional)15 Vapour connecting hose

Contents

Multiple Product Without vapourlineBulletin 260047


1

4

3

6

5

10

1112

2

1 Baseplate2 Double Inletflange3 Double locking device4 Double riser5 Counterweight6 Hydraulic cylinders7 Double inboard arms8 Vacuumbreaker9 Double outboard arms10 Double Triple assembly11 Drain / purge12 Support jack (optional)

• Self supporting structure• Totally balanced for full or empty condition• Flange connection self-levelled• Manual or hydraulically operated• Access ladders and maintenance platforms

(optional)

8

6

6

7

7 9

Contents

Multiple Product Without vapourline, with ERCBulletin 260147


7

• Self supporting structure• Totally balanced for full or empty condition• Flange connection self-levelled• Manual or hydraulically operated• Access ladders and maintenance platforms

(optional)

7

8

9

1

4

3

6

5

10

1213

6

2

1 Baseplate2 Double Inletflange3 Double locking device4 Double riser5 Counterweight6 Hydraulic cylinders7 Double inboard arms8 Vacuumbreaker9 Double outboard arms10 Double Triple assembly11 Drain / purge12 Double E. R. C.13 Support jack (optional)

6

11

Contents

Double Inboard With piggy back vapour lineBulletin 260049


6

6

7

7

8

9

1 Baseplate2 Inletflange3 Double locking device4 Riser5 Counterweight6 Hydraulic cylinders7 Double inboard arms8 Vacuumbreaker9 Outboard arm10 Triple assembly11 Support jack.12 Drain / purge

1

4

3

2

5

10

12

11

A Connecting hoseB Vapour line outlet flangeC Rigid vapour lineD Flexible vapour line

D

C

C

C

D

B

A

Contents

Double Inboard With piggy back vapour line+ERCBulletin 260149


6

6

7

7

8

9

1 Baseplate2 Inletflange3 Double locking device4 Riser5 Counterweight6 Hydraulic cylinders7 Double inboard arms8 Vacuumbreaker9 Outboard arm10 Triple assembly11 Emergency Release Coupler12 Support jack13 Drain / purge

1

4

3

2

5

10

13

D

C

C

C

D

B

12A Connecting hoseB Vapour line outlet flangeC Rigid vapour lineD Flexible vapour line

A

11

Contents

At trunnion of MLA260Bulletin 260150

In-situ seal replacement

Contents



Locking Inboard arms

Lifting trunnion

Contents



Contents

Guidance profile for safety harness, with provision for breaking fall. All materials used, according DIN 32770

Safety access stair, mounted on inboard arm. This option ensures safe and easy acces of maintenance platform at apex level.If applied, riser of loading arm will also be equipped with same type of access ladder.

Stairs with safety rail mounted on inboard armBulletin 260155

Access Stairs

Contents

Marine loading arm MLA262

General description

Application:The MLA262 should be selected for special applications such as the transfer of corrosive or extremely hazardous and/or toxic fluids. The product pipeline is supported by a separate rigid stucture. This provides the advantage that the product line can be replaced if needed without dismantling the entire arm.

Characteristics:

GeneralThe MLA262 is designed around a separate supporting frame structure, which is mounted upon independent, large format bearings to absorb the forces associated with structural mass, fluid weight and wind load. The product piping is effectively suspended within the loading arm frame, and is only exposed to the forces of pressure load and fluid weight. The surface of the frame construction is minimised in order to achieve the lowest possible wind loadfactor.

BalancingBalancing of the loading arm is achieved by means of a ‘ cable wheel’ system linking the counterweight to the outboard arm. The counterweight is designed to rotate, thereby enabling the counterweight to cater for two different movements.During operations, the arm will be fully balanced irrespective whether the product piping is full or empty. The counterweight is adjustable to enable the balance of the arm to be fine tuned.

Swivel JointsKANON swivels are an integral part of every Kanon loading arm and feature:• 4-point contact ball-races.• Long life lubrication.• ‘Tell-Tale’ leakage indicators and in-situ product seal replacement.• Corrosion proof seal-faces.The KANON triple swivel joint assembly is self-levelling, allowing easy connection and disconnection of the loading arm at the ship’s manifold.Swivel joints are described in detail in separate bulletins.

Contents

Manually operatedBulletin 262002


1

4

3

2

6

5

10

11

13

7

1 Baseplate2 Inlet flange3 Riser4 Counterweight wheel5 Counterweight 6 Support structure7 Inboard arm8 Cable assy outboard9 Apex wheel10 Outboard arm11 Triple assembly12 Drain / purge13 Support jack (optional)

9

8

12

Contents

Hydraulically operatedBulletin 262003


1

4

3

2

7

5

12

13

6

15

9

1 Baseplate2 Inlet flange3 Riser4 Counterweight wheel5 Counterweight 6 Hydraulic drive slewing7 Support structure8 Inboard arm9 Hydraulic drive outboard10 Apex wheel11 Cable assy outboard12 Outboard arm13 Triple assembly14 Drain / purge14 Support jack (optional)

10

11

8

14

Contents

Hydraulically operated+ERCBulletin 262103


1

4

3

2

7

5

12

13

6

16

15

9

1 Baseplate2 Inlet flange3 Riser4 Counterweight wheel5 Counterweight 6 Hydraulic drive slewing7 Support structure8 Inboard arm9 Hydraulic drive outboard10 Apex wheel11 Cable assy outboard12 Outboard arm13 Triple assembly14 E.R.C.14 Drain / purge15 Support jack (optional)

10

11

8

14

Contents

1

4

3

2

6

5

13

14

7

15

A Vapour outlet flangeB Vapour line alongside riserC Vapour line inboard armD Vapour line outboard armE Vapour line connecting hose

B

A

E

12

D

1 Baseplate2 Inlet flange3 Riser4 Counterweight wheel5 Counterweight 6 Support structure7 Hydraulic drive slewing8 Inboard arm9 Hydraulic drive outboard10 Apex wheel11 Cable assy outboard12 Outboard arm13 Triple assembly14 Drain / purge15 Support jack (optional)

10

11

8

C

9

Hydraulically operated with vapour lineBulletin 262004


Contents

1 Baseplate2 Inlet flange3 Riser4 Counterweight wheel5 Counterweight 6 Support structure7 Hydraulic drive slewing8 Inboard arm9 Hydraulic drive outboard10 Apex wheel11 Cable assy outboard12 Outboard arm13 Triple assembly14 Emergency Release Coupler15 Drain / purge16 Support jack (optional)

1

4

3

2

6

5

8

10

11

13

14

9

7

12

16

A Vapour outlet flangeB Vapour line alongside riserC Vapour line inboard armD Vapour line outboard armE Vapour line ERCF Vapour line connecting hose

B

A

C

E

F

D

15

Hydraulically operated with vapour line + ERCBulletin 262104


Contents



Contents

Guidance profile for safety harness, with provision for breaking fall. All materials used, according DIN 32770

Safety access stair, mounted on inboard arm. This option ensures safe and easy acces of maintenance platform at apex level.If applied, riser of loading arm will also be equipped with same type of access ladder.

Stairs with safety rail mounted on Marine Loading Arm MLA262Bulletin 262155

Access Stairs

Contents

Operation:Kanon Marine Loading Arms can be operated either manually or hydraulically, depending on product pipe size, physical dimensions and fitted accessories.

Hydraulic operation requires 2 drives for inboard and outboard arm movement and 1 drive for slewing (rotation) movement.

Operation of the hydraulic loading arm can be effected by means of:• Levers directly mounted to the valve block adjacent to the loading arm

standpost - (manual hydraulic operation)• By pushbuttons on either the operator console or on the remote control

pendant box/wireless set - (electric hydraulic operation).

All KANON hydraulic and electrical control systems are inherently safe. Thehydraulic circuit includes over-pressure relief valves adjusted to 190 barmaximum (system pressure maximum 210 bar). Specific details of hydrauliccontrols are provided in separate bulletins.

Accessories:Depending on customers needs, the following options can be offered:• Vapour return line, piggy back style.• Drain, purge, flush, product recovery and pigging systems.• Quick connect/disconnect coupling.• Vacuum breaker.• Shut-off valve.• In-situ replacement of swivel joint product seals. • Range monitoring alarm.• Isolation flange.• Centralised ‘Tell-Tale’ leakage indicators for all swivel joints.• Adjustable support jack.• Electrical heating/tracing.• Steam or hot oil tracing/jacketing.• Thermal insulation.• Access ladders and maintenance platforms.

OptionsMarine Loading Arms

Contents

SWIVELJOINT MODEL

FLANGED MODEL

Swivel joint Flanged modelBulletin 264010

Isolating Flange Assy

Contents

To relieve stresses in ship’s manifoldBulletin 264012

Support Jack

Contents

For Marine Loading ArmBulletin 264022

Emergency Release Coupling

7

1

4

3

2

5

6

8

9

10

Kanon's Emergency safety Systems (ERS) are used to ensure best possible safety in fluid loading/unloading operations with Marine Loading Arms. The system allows full automatic and safedisconnection of the loading arm from the ship without productspillage, when the arm exceeds the operating envelope's limitline. By means of a simple and unique design, the Kanon ERS providesintrinsic safety which has been field-proven in many Marine Loading Arms and applications.Kanon's ERS systems and specifically the Emergency Release Coupling are known as 'workhorses' in the fluid transfer industryproviding powerfull performance with 'no' maintenance.

1 Lever2 Connecting rod3 Cover housing4 Operating rod5 Lever6 Actuator for E.R.C.7 Actuator for upper valve (option)8 Ball valve9 Half clamp10 Ball valve

Contents


Emergency Release Coupling

Emergency Release Coupler disconnected

Emergency Release Coupler while connected

Contents

Connecting possibilities

Standard flange

connection

Standard manualquick connect/

disconnectcoupling


Contents


Hydraulic QC/DC

1 2 3

1 Hydraulic motor2 Clamp3 Centring guide

Contents


Hydraulic QC/DC

21 3

1 Hydraulic motor2 Clamp3 Centring guide4 E.R.C.

4

Documents

Marine Loading Arm MLA260 - Ecoseal Co.,Ltd. Binder... · DESIGN DATA FOR MARINE LOADING ARMS Definitions as per O.C.I.M.F. specification. Contents Marine Loading Arm MLA260 General