PNPA

PN = Druckanschluß für Nothandpumpe

PA = Druckanschluß für Ö�nungszylinder

pressure connection for opening cylinderpressure connection for emergency hand pump

Änderungen vorbehalten!

modi�cation without notice Hydr. Antriebmit Anschlußplatte für über Medium

PN

PA

Datum

Zust

Datum

Änderung

Nam.

Norm

Gepr.

Bear.Werksto�, Halbzeug

Maßstab

Name

Blatt

Bl

(Gewicht)

4-HSTP 51.1-40/F-0.53

25.4.08ES

Allgemein- toleranz ISO 2768-m

d:\HSTP\51.1\40F\4-HSTP51.1-40F-0.53

Ö�nungszylinder opening cylinder

m. Stellungsanzeige

Schnitt A - A

34

23

2

24

41

23

650365253

4

5

6

7

3

2

1

H

G

B

J

K

A

L

M

8

9

10

11

16

15

14

13

12

C

D

E

F

M

L

K

J

H

G

F

E

D

C

B

A

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

From factory all connections are locked with ball's.

Incl. all quick couplings and progressiv ring �ttings OD 8 mm.BESI Marine Systems

BREMEN / GERMANY

PA

A

A

= Vorfertigung 0.500Art.Nr.1011 00 4415

= Vormontage 0.53 (KN3)

Art.Nr.1011 00 4424= Endmontage 0.53 (KN4)

Art.Nr.1011 00 4425

38

4840,424644

4147

45

AHS BESI Anti-Heeling System

Phone +49 (0) 421/57 64 3-0Fax +49 (0) 421/58 36 21e-mail info@besi.deweb www.besi.de

BESI Marine SystemsGmbH & Co. KGKnechtsand 4 • 28259 BremenGermany

BESIMarine Systems GmbH & Co. KG

BESIMarine Systems GmbH & Co. KG F L O W M A N A G E M E N T

W W W . B E S I . D E

S Y S T E M I N F O R M AT I O N

AHS Configuration

Inclinometer

This sensor provides the calibrating input si-gnal for the anti-heeling control system. BESI recommends this inclinometer to be installed in the control cabinet which has to be mounted in transversal direction of the ship.

If this is not possible, the inclinometer should be arranged transversally and rigid to the ship’s structure, in a small box near the control cabinet.

Operator Panel

This panel is de-signed to monitor and operate the AHS from remote position, for ex-ample, from the wheelhouse. The

panel is prepared for flush mounting into an existing control console.

Stability Test

This feature is optional and comes with a prin-ter for documenting the test reports. The testing procedure is based on the regulations of IMO.RES. A 749 (18) Chapter 7.3.1.

The BESI AHS is designed according to the Germanischer Lloyd (GL) rules and is also type-approved by GL.

STARTUP

a

b

c dGM1

a

b GM2

c da

b

c

GM3

da

b

c d

GM4

END

to PS

to STB

1°

1°

2°

2°

R E F E R E N C E S

Partnership inFlow ManagementWe associate with nearly all major shipyards worldwide. Until this moment, more than 4000 ships and offshore facilities have been equip-ped with BESI systems. To get a complete refe-rence list, please get in contact with us.

M3~-M

U1 V1 W1 PE

-X1 1

L1

2

L2

3

L3

PE

PE

4

.

5

.

56

.

-K11.7

1412

11

7

.

8

.

-K21.8

1412

11

9

.

10

.

11

.

12

P1

2

-K1

A2

A1

13

14

P1

2

-K2

A2

A1

15

Junction Box ( BESI supply )

closed

open

Valve closed

Valve open

brow

n

blue

SR1SH1

brow

n

blue

SR2SH2

Valve(spring closing)

Proximity switch Pressure switch Proximity switch Pressure switch

use Terminals 280-681280-687

closedopen

Indi

catio

n

Indi

catio

n

Con

tact

or

Con

tact

or

AC 3 x 115V / 60 Hz

Power supply Yard

DC 24 V

+ D

C 2

4 V

0 V

Valv

e

BrinkmannKnafla

Boris Matesic

EHPP unit with volumetricindicator ( HSA ) and junction boxsingle acting function 4-906-01 Rv.2-1.8.09

2

27.8.2009

EHPP1NB555

1

A

B

C

D

E

F

Status

1

ChangeDate

2

Dat.

Sig.

App.

Name StandardOrigin

3

Constr. for

4

BESI Marine Systems

Constr. by

D-28259 Bremen

Knechtsand 4

5

6

Drawing. No.:

Comm. No.:

7

=+

Sheetof

8

A

B

C

D

E

F

1.4

14

12 1.411

1.5

14

12 1.511

The BESI Anti-Heeling System (AHS) can either be provided as a stand-alone system or as a sub-system integrated in the ballast control. The AHS provides manual or automatic heel correction to keep the ship on “even keel” duri-ng cargo operation. The heel angle is measured by an inclinometer which generates a signal for the control system initiating the necessary ac-tions to keep the vessel in a horizontal position. In automatic mode, the system operator can pre-select a heel angle of up to three degrees starboard or portside which is kept by the sy-stem automatically.

The prevailing heel angle is indicated on the panel. However, all operations are interrupted when the heel exceeds five degrees, or when one of the limiting tank level sensors has indi-cated low or high water level.

The AHS usually operates a pair (or multiple pairs) of anti-heeling tanks (portside and star-board) which are connected via cross-pipes. The nominal transfer rate of ballast water from one ballast tank to the other on the opposite side depends on the cross-duct diameter, tank height (max. water-head amplitude) and the capacity of the ballast / heeling pump. A sta-bility test system is available as an optional feature, which is considered useful to specify and report the actual stability of the vessel, after discharging and/or loading operations.

G E N E R A L I N F O R M AT I O N

BESI Anti-Heeling System

S Y S T E M I N F O R M AT I O N

AHS Configuration

Approved Design and Installation

The BESI AHS has been designed with flexibi-lity to meet clients’ requirements : to operate as an independent system or as an integrated system with the anti-heeling sub-system in-corporated into the ballast control.

The multifunctional control system runs on various hardware configurations and can in-tegrate several types of pumps. The flexibility of the system also allows the use of the ballast pump(s) and remote-controlled valves of the ballast system for anti-heeling operations.

Anti-Heeling Pump

The integrated system uses designated ballast pumps and assigned valves for anti-heeling operations. The independent AHS uses a re-versible propeller pump - available in different designs - or a centrifugal pump.

Valves

The AHS operating independently from the ballast system requires two remote controlled valves (RCV). Each RCV assembly consists of a butterfly valve and an actuator moving the valve into the desired position.

Tank Level Sensor / Level Switch

For detecting actual tank levels, tank sensors and level switches are needed.If the AHS is designed as an integrated system, the tank levels are determined by the BESI-supplied Tank Level Gauging system. If it is an independent system, the following sensors are provided :

• For each Anti-Heeling tank, one pressure Sensor G1-D.

• ForeachAnti-Heeling tank, one level switch for detecting minimum water level.

Motor Starter for Heeling Pump

Wall-mounted type installation : cabinet desi-gned as DOL or Y/D MCC (Motor Control Cen-tre). The cabinet is equipped with all necessary power distribution and control components.

Anti-Heeling Control Cabinet

Wall-mounted type installation : This cabinet is designed as the dedicated control cabinet and is equipped with all necessary control compo-nents. On the front door, an operator panel is installed for monitoring and operating the system.

BESI posses the required certificates from major classification societies.

Certificates

For detailed information about the components shown please refer to the specific datasheets.

W W W . B E S I . D E

Example configurations include • A reversible in-line (tunnel) propeller pump in combination with two remote- controlled valves.

• A reversible propeller pump in combination with two remote-controlled valves.

• An unidirectional centrifugal pump in combination with a maximum of six remote- controlled valves.

• Existing ballast pumps (max. 2) plus remote- controlled valves. For this application, an online connection to the remote controlled valve system is needed.

+0° -3°+3°

[3] [3]

INCLINO-METER

SBPS 15"Touch-panel

17"Touch-panel

15"Touch-panel

Motor Starter

Remote controlled valve (spring return)

Reversible propeller pump

Centrifugal pump (uni directional )

Application with centrifugal pump

Application with reversible pump

Remote controlled valve (spring return)

Reversible propeller pump

Centrifugal pump (uni directional )

Application with centrifugal pump

Application with reversible pump