Complete Ejectors

7/17/2019 Complete Ejectors

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Engineering since 1904

MARITIME DIESEL ELECTRIC · 10308 West McNab Road · Tamarac, FL 3321 · Phone +1 (954) 597-7602 · Fax +1 (954) 597-7608 ·www.mardiesel.com [email protected]

0. Ellehammer A/S

Ellehammer A/S is a modern engineering company and a leading worldwide supplier of high

quality marine products, with an export rate above 80%. All products are manufactured

individually in close cooperation with both customers and a wide range of sub-contractors,and fulfill all demands from respective classification societies.

Ellehammer produce Ejectors, Emergency fire pumps, Transfer pumps and Electrical control

systems.

The Ellehammer name has been manifested as a reliable, innovative and constructive brandever since 1904. Where the company was founded by the Danish inventor J.C.H. Ellehammer,who amongst several inventions made the first powered flight in Europe in 1906.

Ejectors

This is a static pump, for suction of any

substance, motivated by a (Centrifugal)-pump. The ejector can be used for all suction

purposes. Ellehammer Ejectors are

customized to every customer for optimal

performance.

Emergency fire pumps

Fire pump for offshore industry e.g. FPSO,LNG, FSO and rigs.

Transfer pumps

Hydraulic driven pump for transfer of fuel oil.

Electrical control systems

Customized control panels for engine or

pump systems.





Table of Content

0. Ellehammer A/S

1. Introduction 1.1 Ejectors General knowledge

1.1.1Ejector parts1.1.2 Functionality

1.1.3 Motive mediums

1.1.4 Suction mediums1.2 Advantages and disadvantages

1.3 Areas of installation

1.4 Facts about Ellehammer ejectors1.5 Reference list

2. Product Range 2.1 Ellehammer ejector types

2.2 Ejector type details

2.3 Type designation

2.4 Nozzle material3. Ejector Capacity Diagrams

3.1 In-line ejectors

3.2 B-type ejectors3.3 Sewage ejectors

3.4 Transportable ejectors

3.5 Priming ejectors3.6 Desalt ejectors

3.7 Venting ejectors

3.8 BV-type ejectors3.9 Diagram data

4. Design and Installation

4.1 Designing for efficiency4.2 Design with pipes diagrams

4.3 Designing with ejector types - Gauges, valves and strainers

4.4 Designing with pumps4.5 Designing with ballast ejectors

4.6 Ejector performance diagram

4.7 Start up & After sales4.8 Error correction

5.-12.Ejector Types: Performance Diagrams & Dimensional Sketches 5. In-line ejectors6. Side suction ejectors

7. Sewage ejectors

8. Portable ejectors9. Priming ejectors

10. Desalt ejectors11. Venting ejectors

12. BV ejectors

13. Inquiry form

14. Representatives





1. Introduction

In this booklet you will find information about Ellehammer ejectors. The booklet provides informationfor selecting and installing ejectors.

This booklet gives an overview of our standard ejectors. Requests for special ejectors can be retrieved

from our sales department.

Ellehammer has many years experience with ejectors, which has resulted in high performance andhigh quality of every ejector. Ellehammer ejectors are specially designed for every customer need foroptimal performance, it is especially the dimensions of bore and nozzle which is essential.

A table of content is found behind the index page.

This first section of the booklet gives an Introduction to ejectors.

The Product range section provides an overview of Ellehammers standard ejectors and describes theadvantages of each ejector. This section will also guide you to select the best ejector for individualusage.

The section Capacity range contains diagrams of each ejector type, which provides an overview ofindividual ejector capacity. This section can therefore help to select an ejector, however, the finalselection will be performed by Ellehammer sales department in order to calculate the optimaldimensions of bore and nozzle.

The section Design & Installation will guide you towards a successful installation of an ejector. Firstsome general guidelines will be explained in order to achieve maximum performance of the ejector.This section also describes how to design and install ejectors with ballast tanks.

The end of this section contains guidelines for error correction, these guidelines can help you topinpoint errors and solve common problems.

Details of the individual ejectors can be found in the section Performance diagrams & Dimensional sketches. This section contains an overview of the different sizes of each ejector type. Theperformance diagrams clarify operating details of specific ejectors. The dimensional sketches informsof the most important dimensions needed for designing and installing an ejector into a system.

The section which contains Inquiry form will help you to provide basic information for inquiries.

Ellehammer A/S has a world wide network of representatives of ejectors, information about these can

be found in the section Representatives.

Further information can be received by contacting our sales department; contact details in the orange

bar at the page footer.





1.1 Ejectors General knowledge

1 3

2

1.1.1 Ejector parts An ejector consist of 3 parts dependent on ejector size

1. House

The house is the central part of the ejector, containing the suction and motive inlet, this

is also where the suction capabilities emerge.2. Diffuser

The diffuser is situated after the house or the intermediate pipe. The diffuser containsthe process of mixing and ejecting the motive and sucked medium.The inner diameter of the diffuser can vary by specific performance requirements.

3. Nozzle The nozzle is mounted in the house with the purpose of regulating the motive jet

stream.

The nozzle can vary in dimensions for achieving specific performance requirements.

The nozzle is made in stainless steel.

1.1.2 Functionality Ejectors are pumps of a very simple construction. In principle an Ellehammer ejector works by means

of a high velocity jet of medium (water or gas) shooting through a circular duct, which will carry the

surrounding fluid with it. In this duct, the jet and suction fluid are gradually mixed while increasing thepressure. This pressure will further increase in the diffuser while the velocity is lowered to a level

suited for normal piping.

Having no moving parts, ejectors are sturdy and need no maintenance. They are contrary tocentrifugal pumps always self-priming, and may be designed to create almost perfect vacuum.





1.1.3 Motive mediums The motive medium drives the ejector. This medium is always injected in the ejector at higher

pressure than atmosphere. Several different mediums can be used as motive mediums. The mostcommon are water and air; less common are exhaust and gasses.

Basically, the ejector can be motivated by any medium up to a certain viscosity level.

Water is the most efficient medium to drive the ejector.

Air can be a preferable medium to use when pumping gasses.

1.1.4 Suction mediums Many other applications exist for ejectors, where a liquid (or slurry) needs to be pumped or a vacuum

created using either liquid or gas as the motive source. There is one exception, though; pumping ofliquid using compressed gas will usually be too inefficient to be of practical use.

Solids Liquids Gasses

Mediums

Small particles Sewage Fuel/Oil Water Steam Smoke Air

Solids Small particles

Include mediums such as sand, powder and coal powder.

Liquids Sewage

Sewage is characterised by a combination of water and slurry, this includes all sorts of sewagewater and bilge.

Fuel and oil

For transferring and stripping of all types of fuel and all types of oil, using an ejector eliminates

explosive risk.Water

For removal of any type of water from e.g. ballast tanks, cargo tanks

Gasses

Gas

For emptying of gasses from ballast tanks or other tanks. The ejector has no moving part whicheliminates explosive risks.

Smoke

Ejectors can be used for ventilating and suction of smoke, this can be relevant in the engine

rooms.

Air/vacuum For priming of centrifugal pumps or other vacuum purposes.

1.2 Advantages and disadvantages of ejectors Advantages

No maintenance

Various suction purposes

Long lifetime

Extreme robust

Disadvantages

Low efficiency





1.3 Areas of installation Ellehammer ejectors are used in a large range of applications in different industries. Main industriesare the maritime industry and process industry.

Process industry:

ChemicalPetrochemical

Petroleum

Food and Drugs

Marine industry: Stripping

systems Vacuumsystems Ventilation

systems Mixingsystems

Maritime industry

The following picture illustrates where ejectors can be installed on vessels.

Filling and stripping of ballast tanks.

Stripping of bilges from the bottom of the vessel.

Stripping of all sorts of mediums from cargo holds. Includes Oil, Gas, Water

and sewage.

Stripping of bilge from chain lockers

Ejectors in the engine room can both be used for stripping of bilge and for

ventilation of exhaust or other gasses.

Incinerators Removal of ashes from incinerators

Multiple use Portable ejectors are designed for multiple suction purposes. These ejectors

can be installed with hoses, in order to utilize the ejector various places onthe ship.

Portable ejectors are favourable to use where various suction quantities are

low or where coarse vacuum cleaning are needed.Peak tanks Peak tanks are situated either in the front or the rear of the vessel. Ejectors

can both be used for stripping and filling these tanks.Priming Priming of centrifugal pumps. This ejector creates vacuum which will

initiate centrifugal pumps.





1.4 Facts about Ellehammer ejectors This section will inform of basic product information about Ellehammer ejectors

Achievements

Production number: Over 70,000 delivered ejectors

Ejector size: Produced ejectors with capacity up to 10,000 m3/h.

Expertise: Providing customized ejectors with capacity up to 770 m3/h.

Reputation: Recognized as one of the most flexible ejector manufactures.

Experience Over 40 years, since 1962.

Ejector production Code of conduct

Certificates: Ellehammer has close cooperation with many certification agencies and can offer all

types of certification. The most commonly used are DNV, BV, GL and Lloyds register.

Flanges: Ellehammer can offer all types of flanges. The most common used are to DIN Pn 10,

ANSI, JISLifetime: In general the lifetime of our ejectors are very high, some might even outlive the

lifetime of the vessel.

The lifetime can be reduced if the ejector is used to suck different kinds of solids,

because they can have a wearing effect.

Materials: Ellehammer offer ejectors produced in four different materials:

Bronze.

Aluminium-bronze.

Cast-iron, but we recommend a bronze type for maritime usage.

Stainless steel - can be offered by special request.

Performance: All ejector types are tested at Our test facility; therefore every ejector has the high

Ellehammer quality. We offer to test the performance of individual ejectors.

Quality: Ellehammer has a long time experience developing, producing and testing ejectors.

Ellehammer always focus on high performance and high material durability.

Therefore Ellehammer can ensure high quality of every ejector.

Test: Every ejector is tested at our test plant in Glostrup Denmark. Every ejector is tested

for pressure and watertight performance. The ejector is pressure tested at 16 bars;

this ensures the high Ellehammer quality of every ejector.

Technology: All ejectors are designed by Ellehammer. Our R&D department is always searching

for new ways to improve ejectors with focus on performance, material and usage.





1.5 Selected references:

Customer Country Customer Country

A.S. Marine Poland Marine Service Germany MSG GmbH Germany

A. De Jong TH B.V. Holland Marine Technic a/s Denmark

A.P. Møller Denmark Mediterranean Shipping Co. Italy

Alfa Laval Copenhagen A/S Denmark Meson AB SwedenAlfa Laval Tumba A/S Sweden MS "Novitas-H" Zehnte R.S.T. Germany

ASHSA Spain Ning Hai Equipment & China

Associate Machinery Pte Ltd. China Nuovi Cantieri Apuania S.p.A. Italy

Astilleros Balenciaga S.A. Spain Odense Staalskibsværft A/S Denmark

Axflow AS Norway Pacific Engineering & Services PTE Ltd. China

Bajk Serwis Sp. z.o.o. Poland PD-Technik GmbH Germany

BOMBAS AZCUE S. A. Spain Peter Döhle Schiffahrts-KG Germany

Bourbon Offshore Surf France Pompe Garbarino S.p.A Italy

Brispes S.L. Spain PROMAT SECURITE France

Cantiere Navale Visentini s.r.l. Italy PumpQuip Engineering PTE Ltd. China

Carnival Cruise Lines plc. USA Rederiet M.H. Simonsen ApS Denmark

COMERCIAL NAVAL CANARIA Spain Ro-Clean Desmi A/S Denmark

Cunard Line USA SEDEF GEMI INSAATI S.A. TurkeyDamen Shipyards Group Holland Skandinavisk Brandteknik A/S Denmark

DC Marine Supply ApS China Stocznia Gdynia S.A. Poland

DELTON ENGINEERING PTE LTD China Stocznia Szczecinska Nowa Poland

Desmi A/S Denmark STX Europe Norway

DESMI GmbH Rotan Pumpengesellschaft Germany Szczecin Ship Repair Yard Gryfia S.A. Poland

Erria A/S Denmark Søby Værft Denmark

Fincantieri Cantieri Navali Italy Tanmarine Denizcilik Ve Tic. Ltd. Sti. Turkey

Gdansk Shiprepair Yard REMONTOWA

S.A.

Poland Tenix Defence Pty. Ltd. Australia

Hamworthy Svanehøj A/S Denmark THORSMINDE Maskinværksted Denmark

Hans Jensen Lubricators A/S Denmark Thyborøn Skibs- & Motor Denmark

HOH Water Technology A/S Denmark VATTENFALL A/S Sweden

Holm Technoscan Denmark Vela International Marine Ltd. UnitedArab Emirates

Hvide Sande Skibs- og Baadebyggeri A/S Denmark Vestergaard Company A/S Denmark

Hyundai Heavy Industries Co. Ltd. Korea Vestværftet Denmark

International Sinoking Co. Limited China VN-Pumpen GmbH & Co. KG Germany

Iron Pump A/S Denmark Volker Nienstädt GmbH & Co. KG Germany

Karstensens Skibsværft A/S Denmark Wärtsilä Danmark A/S Denmark

Kommandor LLC USA Yangzhou Dayang Shipbuilding Co., Ltd. China

Kynde & Toft Maskinværksted Denmark YDC Denizcilik AS Turkey

Larsen & Toubro Ltd. India





Ejectors for the Marine Industry

Ellehammer A/S is a modern engineering company and a leading worldwide supplier of high quality ejectors for

the maritime industry. All ejectors are customized in close cooperation with our customers, especially ourextensive knowledge gathered through 60 years, will provide you one of the best ejectors on the market.Through our 60 years experience we have developed many ejectors, and can therefore help you with any suctionneed.

Our wide range of ejectors fulfils all demands from respective classification societies.

Applications 1 Cargo tanks and ballast tanks - 1

Peak tanks and chain lockers - 2

Sewage and bilge water - 3

Desalt/Brine systems - 4

2 Transportable - 5

Priming of centrifugal pumps - 6

Ventilation - 7

Advantages Long lifetime and extreme robust

3High reliability

Simple to install and operate

Low maintenance

5 Materials

4Bronze

Aluminium bronze

Stainless steel

Facts

More than 40 years experience

6 More than 70.000 delivered All ejectors are designed, manufactured

and tested in Denmark.

7 Expert in customised ejectors

Key competence

Customization of ejectors to improve

efficiency for your benefit.





2. Product range This section provides an overview of Ellehammers standard ejectors and describes the advantages of

each ejector. This section will also guide you to select the best ejector for individual usage. hereafterEllehammer sales department will calculate the optimal dimensions for bore and nozzle, so you can

achieve optimal performance of your ejector and your pumping system.

Ellehammer offers also a variety of products to ejectors eg. Additional flanges, hoses and many other

requirements.

2.1 Ellehammer ejector types Ellehammer offers six types of ejectors:

Standard ejectorsIn-line ejectorsWater motivated

Our In-line ejectors have the best efficiency and are therefore our mostcommonly sold ejector type. The motive water is coming from the side andsuction is created In-line.In line ejectors over size 125-150-150 has inspection covers.

Area of use: Ballast tanks, Cargo tanks etc.

More information can be found in section 5

Side suction ejectors

B-type ejectorsWater motivated

Differs in two ways from the In-line ejector. The motive water is coming from

the end and suction is created from the side and it is equipped with an

inspection cover. Ejectors of all makes and designs may be clogged up byparticles. Whereas soft matter normally will pass through the ejector solid

particles larger than the gap between the nozzle and the throat will getcaught in the narrow passage and eventually cause the ejector to cease

pumping. With Ellehammer B-type ejectors the foreign matter can easily be

removed through the inspection cover.Additionally the B-type ejector can be constructed with enlarged gap

between the nozzle and the throat, which makes it suitable for sewage use.

Area of use: Bilges, Engine room, Chain locker etc.






Sewage ejectorsS-type ejectorsWater motivated

Are designed for sewage use, this ejector allows large particles to pass

through the ejector. Area of use: Sewage, Bilges, Incinerators etc.


Portable ejectorsT-type ejectorsWater motivated

Are used where a fixed ejector is not required. Ellehammer produce twodifferent sizes of portable ejectors. These ejectors are connected with Storzcouplings.

Area of use: Cleaning of tanks, several smaller tanks etc.


Priming ejectors Inch-type ejectors

Air & water motivated

Are used for 2 purposes: Priming of non-self priming centrifugal pumps and

small suction purposes. These ejectors are motivated by air or water. Area of use: Priming of centrifugal pumps, small suction purposes etc. More information can be found in section 9





Desalt/Brine ejectors

D-type ejectorsWater motivated

Desalt ejectors are specially designed for desalting systems/ Fresh water systems,where the ejector is used to suck brine out of the system. The ejector is thereforeonly a minor part of this system. We deliver many different desalt ejector types,contact us for further information.

Venting ejectors

V-type ejectorsWater motivated

Our venting ejector is specially designed for suction of large amounts of gasses eg

from cargo tanks and engine rooms (CO2).

Air-vacuum ejectorsBV-type ejectorsWater motivated

This type of ejector is ideal for making vacuum. The ejector is motivated

by water and designed to suck varies types of gasses. Area of use: Emptying of gasses from cargo holds, engine rooms etc.






E j e c t o r t y p e

I n - l i n e

B - t y p e

S - t y p e

P o r t a b l e

P r i m i n g

V - t y p e

B V - t y p e

D - t y p e

O p e r a t i n g p

r e s s u r e

( B a r )

2 t o 1 2

2 t o 1 2

2 t o 1 2

2 t o 1 2

2 t o 1 2

2 t o 1 2

2 t o 1 2

2 t o 1 2

S u c t i o n c a p a c i t y -

m a x i m u m ( m 3 / h )

7 7

3 5 0

1 2

8 0

2 1 (

a s )

2 8 0 0 ( g a s )

2 5 0 ( g a s )

7 , 5

B

i n e )

S u c t i o n h e i g

h t -

m a x i m u m ( m )

8

8

8

8

-

1 0

-

D e l i v e r y h e i g h t

m a x i m u m ( m )

4 0

4 0

4 0

4 0

-

-

-

-

D e s i g n e d f o r

E

i c i e n c y

F l e x i b i l i t y

S e w a g e

M o b i l i t y

P r i m i n g

V

n t i l a t i o n

A i r v a c u u m

B

i n

L i u i d

/ G a

s

M o t i v e s u b s

t a n c e

i q u i d

L i u i

i q u i d

L i u i d

i q u i d

i q u i / G a s

i q u i d

2.2 Ejector type details





2.3 Type designation

All ejectors can be specified by two types of numbers. The model number describes a specific ejectortype and size. A different number is marked on every ejector, the serial number.

Model number This number describes a specific ejector measured by 6 numbers. All measurements in millimetre.

Motive Inner diameter of motive inletSuction Inner diameter of suction inletDischarge Inner diameter of discharge outlet

Type B, S, T, BV or none which is equal to in-line ejectors

Bore Inner diameter of boreNozzle Inner diameter of nozzle

Information regarding parts can be found in section 1.

There are three priming ejectors ½, ¾ and 1, See section 9.

Motive Suction Discharge Type

Serial number All ejectors are marked with serial numbers

Eg. 40-70-70 S

which identifies a specific ejector, which makes it

easy to reorder.

The number can be located on the flangesbetween the house and the diffuser. The numberis always marked on the opposite side of the inlet

side.

The number exist of 4-6 digits





2.4 Nozzle material

Both SS AISI 329 and Monel 400 are alloys known as well suited for ejector nozzles. The following is a

comparison between the data available from the suppliers of Monel 400 and SS AISI 329.

Monel 400 Stainless steel AISI 329

Composition Ni 63 % min

C 0,3 % max

Mn 2,0 % max

Fe 2,5 % max

S 0,024 % max

Si 0,5 % max

Cu remainder

Cr 26 %

Ni 5 %

Mo 1,5 %

C < 0,04 %Fe remainder

Structure: Solid solution

Tensile strength 570 Mpa

Elongation 45 %Hardness HB 150

Corrosion resistance: in sea water

More resistant to corrosion than its principal

constituents, nickel and copper. Excellentservice under high-velocity conditions, where

cavitations erosion is important.

Structure: Ferritic-Austenitic

Tensile strength 690 Mpa

Elongation 30 %Hardness HB 220

Corrosion resistance: in sea water

Excellent corrosion properties particularly as

regard to pitting, crevice corrosion, stresscorrosion and corrosion fatigue.

Superior to AISI 316 in chloride-bearing

environments.

Both materials show excellent resistance to corrosion in sea-water. But AISI 329 is a little more

resistant to mechanical-wear than Monel due to the superior hardness.

Therefore Ellehammer A/S has been using AISI 329 for more than 20 years as the standard materialfor nozzles in marine applications. During this period the stainless steel AISI 329 has proven itself asan excellent choice for ejector-nozzles. We can therefore guarantee the durability of this material.





3. Ejector Capacity Diagrams

This section visualise the Ellehammer ejectors capacity range, these are visualised by

diagrams.

With the diagrams you will be able to find several suitable ejectors for your purpose; thereby

you will have an idea of the dimensions. Remember that the diagrams can not be used for finalselection of ejectors, which must be performed by the Ellehammer A/S sales department.

When reading the diagrams it is important to consider 3 important variables which affect the

performance of ejectors, these are:

- Suction height

- Delivery height - Motive pressure

Additionally it is important to have sufficient motive water.

Each ejector column in the diagrams span over awide capacity range, this is dependent on thedelivery height and the motive pressure, See thebox to the right.

Select the upper of the

column if you have:

Select the lower of the

column if you have:

High pressure Low delivery height

Low pressure High delivery height

Additionally the diagrams has been divided by

water suction column, see the three colours tothe right.

= 3 Meter water column(suction)



As standard ejectors are delivered with flanges, but if they are marked with a star, they are:

* Delivered only with threaded connection.** Delivered with threaded connections or flanges.





C a p a c i t y m 3 / h

3.1 In-line ejectors capacity diagrams - .. 3 mWC .. 5 mWC .. 7 mWC

1000

130 85

130 190 190

340 340 350

510 510 530 750 770 770

500 600

250 250300 400

100

10

12

7,5

7

46 54 72

30

2535 40

10

55 60100 100

150 150 150 150

1

1000

100 62 62 85

132 132 154190

340 340 340

440 530 530 770 770 770

400 400 400 230 240 240

10 6

25

8,5

8 5

35

18 2432

47 5180 75

110 135 135 135

1

1000

120 126190

300 300 300350

500

540770 770 770

400 400 400

100

10

1

26 19

7

4 14 6

3

47 4785 100

40 41 57 50 23 24

75120 120 120

200 230 230

In-line ejector






3.2 B-type ejectors capacity diagrams - .. 3 mWC .. 5 mWC .. 7 mWC

1000

100 75

115170

350

104,5

6

1

45

20 50

15

5

70100 130

1000

100 70

105160

320

103,5 5

1

40

17 45 60

15

4

90 120

1000

100 65100

155280

10

2,5 4

1

35

14 4050

12

3

80100

B-type ejector





C a p a c i t y m 3

/ h

3.3 Sewage ejectors capacity diagrams - .. 3 mWC .. 5 mWC .. 7 mWC

100

120

62

30 50

20 10

1

95 100

54

23 40

10 15

1

100 70

32

16 30

1010

1

40-70-70S* 50-80-80S 70-100-125S

S-type ejector





21

C a p a c i t y m 3 /

h

( B r i n e )

C a p a

c i t y m 3 / h

( a i r )

C a p a

c i t y m 3 / h

3.4 Transportable ejectors capacity diagram

30 27

25

20

15

109

5 0

25-50-50T 40-70-70T

Transportable ejector

3.5 Priming ejectors capacity diagram

100 93

80

60

40

20

0

½ Priming* ¾ Priming* 1 Priming*

Priming ejector

3.6 D-type ejectors capacity diagram

8 7,57 6 5 4 3 2 1 0

D-type ejectors





C a p a c i t y

m 3 / h

( a i r )


( a i r )

3.7 V-type ejectors capacity diagram

3000 2800

2500

2000

1500

1000 800

1100

500

0

50-100-100V 50-125-125V 65-200-200V

V-type ejector

3.8 BV-type ejectors capacity diagram

250

200

150

100

50 42

0

200

84

25-32-70BV* 40-50-80BV 50-80-100BV

BV-type ejector





25-50-40* 4

25-50-50** 7

40-70-70**

19

50-80-80 26

50-80-100 47

70-100-100

47

70-100-125

85

100-125-125 100

100-125-150 120

125-150-150 126

125-150-200 190

150-200-200 300

150-200-250 300

200-200-250

300

200-250-250

350

200-250-300

500 250-250-300 540

250-300-350 770

300-300-350 770

300-300-450 770

3.9 Diagram data

In-line ejectors

Minimum 3 MWC

Maximum 3 MWC

Minimum 5 MWC

Maximum 5 MWC

Minimum 7 MWC

Maximum 7 MWC

0

7,5

12

30

46

54

72

85

130

130

190

190

340

340

350

510

510

530750

770

770

0

6

8,5

25

35

62

62

85

132

132

154

190

340

340

340

440

530

530770

770

770

0

7 5 3

10

8

6

25 18 14

35

24

23

40

32

24

55 47 40

60 51 41

100 80 57

100 75 50

150 110 75

150 135 120

150

135

120

150

135

120

250 230 200

250

240

230 300 240 230

400 400 400

500 400 400

600 400 400

B-type ejector

25-32-32B*

25-40-50B

40-50-80B

50-80-100B

70-100-125B

100-125-150B

125-150-200B

150-200-250B

0 4,5

6

20

45

75

115

170

350

0 3,5

5

17

40

70

105

160

320

0 2,5

4

14

35

65

100

155

280

0

0

0

5 4 3

15 15 12

50 45 40

70 60 50

100 90 80

130 120 100

Sewage ejector

40-70-70S*

50-80-80S

70-100-125S

0 30

62

120

0 23

54

95

0 16

32

70

20 15 10

50 40 30

Transportable ejector

25-50-50T

0

9

40-70-70T 0 27

Priming ejectors (Air)

½ Priming* 0 21

¾ Priming* 0 48

1 Priming* 0 93

BV- type ejectors (Air)

25-32-70BV*

0

42

40-50-80BV

0

84

50-80-100BV 0 200





4. Design and installation

This section will guide you towards a successful installation of an ejector. First some general

guidelines will be explained in order to achieve maximum performance of the ejector.

This section also describes how to design and install ejectors with ballast tanks.

The end of this section contains guidelines for maintenance and error correction, these can help you to

pinpoint errors, solve common problems and find spare parts.

4.1 Designing for efficiency

This paragraph will guide you to achieve maximum efficiency of an ejector.

Increase efficiency by:

Decrease suction height, rather than delivery height.

Avoid multiple and sharp bends on pipe.

Avoid bends close to ejector. Bends should be placed 5 x diameter of the pipe from the ejector.

Bend radius should be more than 1.5 x diameter of the pipe.

Install the ejector with pipes of similar diameter.

Ranking of installation possibilities by efficiency. All examples are made with fluid tanks.

Installation 1

This type of installation is characterised by simplicity, very few bends and low suction height. Whichmakes this installation type top recommended.

Installation 2

Increasing the suction height and adding additional bends on pipe will decrease efficiency and moremotive medium will be needed.





Installation 3

If the ejector is installed with deep suction pipe it will decrease efficiency. Therefore suction height

should be kept as minimal as possible.

Installation 4 Installation of ejectors in narrow and complex places can lead to additional bends on pipe, which can

increase resistance of medium flow. It is therefore recommended to avoid multiple bends and installthe ejector with as straight pipes as possible.





4.2 Design with pipes

In general a straight length of pipe at the connections of the ejector is not required. All the testing ofEllehammer ejector is performed at the test plant in Glostrup Denmark with a bend directly before thesuction connection. Hence the ejectors specified by Ellehammer A/S will perform according tospecifications even when fitted with a bend directly to the ejector suction connection.

Recommendation:

Very sharp bends should be avoided; bend radius should be 1.5 times the pipe diameter or

more.

On the discharge side, if possible, a straight pipe of not less than 3 times the diameter should

be mounted, this to avoid possible pitting problems in the following bend.

On the suction side, multiple bends in different planes should be avoided, as this will cause arotating flow, which may adversely affect the suction capacity. If this is not possible a straightlength of 10 times the diameter should be installed either between the bends or between thelast bend and the ejector. Multiple bends in the same plane will not have this effect and a

straight length of pipe is not needed.

Recommended NON- Recommended





4.3 Designing with ejector types - Gauges, valves and strainers

This section will guide you to install in-line, B- and S-type ejectors.

Ejectors can be installed in any possible position, although it might decrease efficiency, see section 4.1.

For correct installation of suction-, motive- and discharge connections please see the sketches below.

For easy function check gauges can be connected on the piping to the ejectors. Remember to in stall avacuum gauge on the suction pipe.

To avoid the ejector from clogging, it is recommended to install a strainer on the suction pipe, this will

collect the majority of large particles.

Designing with homogenous suction medium - In line type ejectors

Designing with ejectors for particles B- & S-type ejectors

B & S-type ejectors are designed with an inspection cover, which should be accessible for easy and

quickly removal of clogging material.





4.4 Designing with pumps

An ejector is designed to operate at exact motive pressure and motive capacity; this section will clarify

what happens if the motive flow changes.

Specification of ejectors will be delivered with the individual ejector. It is recommended to follow the

specifications.

The specified motive flow is measured at the ejector entry, friction within the piping to the ejectorshould be considered in each individual installation, particularly, long distance to the pump, manybends on motive piping and varying pipe dimensions should be taken into account.

Changing motive flow can result in:Varying motive flow will decrease ejector performance.

Decreasing motive flow from the specifications might result in insufficient or none performing

of an ejector.Increasing motive flow might cause the ejector to malfunction.

Ejectors are designed for maximum suction capacity, therefore, increasing motive flow might

not increase suction capacity.

Pumps are often designed to operate a specific operating point. The pump, however might deliver anyvariety of capacities up to its maximum depending on the pressure. The pump supplier documents thisby a performance curve/diagram.





4.5 Designing with ballast ejectors

This section will guide you with two scenarios of stripping ballast tanks. Stripping with positive

suction head and stripping with negative suction head.

For most efficient performance the designer should consider high positive head and high negative

head, this is illustrated below.It is recommended to design the system by equalised water levels, and it is most important to ensure

safe performance in negative suction head situations.

Positive head

When stripping the ballast tanks,

ejectors might have a positive suctionhead.

The ejector will therefore not need

motive pressure, before the waterlevels has equalised.

Negative suction head

In situation when cargo has been fullyloaded and the water level is low in theballast tanks, will result in a highnegative suction head.

This situation will be the most criticalwhen designing with ballast tanks.





T o t a l m e e r w a e r c o l u m n ( M W C )

4.6 Ejector performance diagram

Performance diagrams visualise efficiency of ejectors. The graph shows operating details for theejector measured by total meter water column (horizon) and suction capacity (horizontal). The graphis a measurement of static performance.

The vertical line express total meter water column. The total meter water column is an addition ofsuction height and delivery height. Suction height is defined as the height from suction point to theejector. Delivery height is defined as the height from the ejector to the discharge.

Total suction capacity is defined as the amount of sucked medium, measured in cubic meter pr. hour.

The graph should be read from left to right, followingthe colour pattern from yellow over green and endingwith red.The graph is beginning with high water column andlow capacity, this is visualised by the yellow line,meaning that the ejector will function with lowefficiency.As the water column decrease the capacity increase,this effect can be seen as the yellow colour changes togreen. The green fraction of the graph visualise bestefficiency of the ejector, and this is the normaloperating range.

At the end of the green area the graph is breaking,meaning that the ejector has reached its maximum

performance level. The breaking point should at all

times be avoided, because of the high possibility ofnon performing ejector visualised by the red fraction.

Suction capacity (m3/h)

4.7 Start up & After sales

Start up

Open the motive water valve and check that the motive pressure gauge shows the correct pressure.

The ejector will prime and function within few seconds.If the ejector has zero or insufficient performance, please see section 4.8.

After sales

You are always welcome to contact us for after sales service see our contact information at the

bottom of the page.If you have questions about previous orders, then please refer to the ejector drawing for part numbers.

You will be asked for the ejector type number and serial number. See section 2.3





4.8 Error correction In many cases the best and quickest way to find the cause of a malfunction is to exclude the wrong

explanations. This can often be achieved by drilling threaded holes in the pipes close to the ejector and

mount pressure gauges. The pressure readings during a test-running of the ejector will most often

point in the direction of the cause of the malfunction.

Error Possible causes Solution

The ejector has

no suction

The motive water is not turned on. Turn on the motive water.

The strainer is blocked. Clean the strainer and the suction well.

capacity. The nozzle is blocked.

This may be indicated by unusual highmotive pressure.

Check and clean the nozzle.

The throat or suction side is blocked. Check and clean the throat and nozzle casing.

The motive water runs through theejector without creating any suction.This problem can occur if there is no

piping on the discharge side.

The motive water has been incorrect

connected.

The problem arises because the motivewater can not fill the ejector, allowing air toflow from the discharge side back to the

suction side (an internal short circuit). Isremedied by adding a short piece of pipewith a 90° bend to the discharge side.

Check that the motive water enters the

correct connection. Refer to the drawing.

The ejector hasinsufficientsuction capacity.

Delivery height is too high. Decrease the delivery head or increase the

motive pressure.

The suction piping has a leak. Check the piping, its connections and

gaskets. The suction piping must be airtight!

Insufficient motive pressure. Compareagainst specification of working data.

Suction head is too large.

In normal installation, the suctionpressure should be above 0,8 Bar.

The motive water nozzle is lacking or

heavily worn.

Find and repair the cause for the lowpressure.

Check the piping for obstructions, partly

closed valves etc.

Check the nozzle and if necessary change it.The standard nozzle diameter is indicated bythe last figure in the type no. (in mm)

The water flowsbackwards

Motive pressure is insufficient. Increase the motive pressure.

Delivery height is too high. Decrease the delivery head or increase the

motive pressure.

The motive water has been incorrect

connected.

Check that the motive water enters thecorrect connection, namely the one thatleads to the motive nozzle. Refer to theejector drawing.





5. In-Line Ejectors - Dimensions and weights

Our In-line ejectors have the best efficiency and are therefore our most commonly sold type.

The motive water is coming from the side and suction is created In-line.

In line ejectors over size 125-150-150 has inspection covers.

Ejector A B C pø Pø sø Sø dø Dø Kgs

25-50-40 385 40 39 1 BSP socket 2 BSP socket 1½ BSP nipple 2

25-50-50 447 40 39 1 BSP socket 2 BSP socket 2 BSP nipple 3

25-50-50F 491 85 70 DN 25 115 DN 50 165 DN 50 165 11,5

40-70-70 600 60 70 1½ BSP socket 2½ BSP socket 2½ BSP nipple 9,5

40-70-70F 645 100 115 DN 40 150 DN 65 185 DN 65 185 22

50-80-80 792 115 130 DN 50 165 DN 80 200 DN 80 200 35

50-80-100 940 115 130 DN 50 165 DN 80 200 DN 100 220 43

70-100-100 963 123 138 DN 65 185 DN 100 220 DN 100 220 47

70-100-125 1230 123 138 DN 65 185 DN 100 220 DN 125 250 65

100-125-125 1231 114 170 DN 100 220 DN 125 250 DN 125 250 70

100-125-150 1263 114 170 DN 100 220 DN 125 250 DN 150 285 75

125-150-150 1341 162 180 DN 125 250 DN 150 285 DN 150 285 110

125-150-200 1606 162 180 DN 125 250 DN 150 285 DN 200 340 180

150-200-200 1855 180 215 DN 150 285 DN 200 340 DN 200 340 240

150-200-250 1905 180 215 DN 150 285 DN 200 340 DN 250 395 260

200-200-250 1905 180 215 DN 200 340 DN 200 340 DN 250 395 260

200-250-250 2188 215 245 DN 200 340 DN 250 395 DN 250 395 300

200-250-300 2295 215 245 DN 200 340 DN 250 395 DN 300 445 315

250-250-300 2295 215 245 DN 250 395 DN 250 395 DN 300 445 315250-300-350 2510 280 275 DN 250 395 DN 300 445 DN 350 505 485

300-300-350 2510 280 275 DN 300 445 DN 300 445 DN 350 505 485

300-300-450 2510 280 275 DN 300 445 DN 300 445 DN 450 615 515

All flanges can be drilled according to DIN Pn 10, ANSI, JIS standards or other requirements.See dimensional sketches for detailed information





Ejector Performance Diagram - 25-50-50

Performance curve 1

Motive water pressure

pDR [BarG]

Motive water consumption

QDR [m3/h]

3 10

4 115 12

6 13

7 14






Performance curve 2

Motive water pressurepDR [BarG]


QDR [m3/h]

3 12

4 14

5 15 6 17






Performance curve 3

Motive water Consumption [PDR]

Motive water Pressure

[QDR] Suction Head

[PSUC]

3 mWC 5 mWC 7 mWC

2 BarG 14,2 m3/h 14,9 m3/h 15,4 m3/h

3 BarG 16,9 m3/h 17,5 m3/h 18,1 m3/h4 BarG 19,4 m3/h 19,9 m3/h 20,5 m3/h

5 BarG 21,6 m3/h 22,0 m3/h 22,6 m3/h

6 BarG 23,6 m3/h 23,9 m3/h 24,4 m3/h






Performance curve 4



[QDR]

Suction Head

[PSUC]

3 mWC 5 mWC 7 mWC

2 BarG 16,0 m3/h 16,8 m3/h 17,4 m3/h


5 BarG 24,4 m3/h 24,8 m3/h 25,5 m3/h

6 BarG 36,6 m3/h 27,0 m3/h 27,5 m3/h






Performance curve 5



[QDR] Suction Head

[PSUC]

3 mWC 5 mWC 7 mWC

2 BarG 18,0 m3/h 18,7 m3/h 19,5 m3/h


5 BarG 27,6 m3/h 28,1 m3/h 28,3 m3/h

6 BarG 30,2 m3/h 30,6 m3/h 30,7 m3/h






Performance curve 6

Motive water

pressure pDR

[BarG]

Motive water consumption*)

QDR [m3/h]

10 53

9 51

8 487 45

6 42

5 39

4 353 31

2 26

*) at 5 mWC suction head






Performance curve 7

Motive water pressurepDR [BarG


QDR [m3/h]

10 67

9 64

8

61

7 57

6 53

5 49

4

45

3 40

2 34

*) at 5 mWC suction head





In-line 25-50-50F





In-line 25-50-40





In-line 40-70-70





In-line 40-70-70F





In-line 50-80-80





In-line 50-80-100





In-line 70-100-100





In-line 70-100-125





In-line 100-125-125





In-line 100-125-150





In-line 125-150-150





In-line 150-200-200





In-line 200-200-250





In-line 200-250-250





In-line 250-250-300





In-line 250-300-350





In-line 300-300-350





Ejector type A B C øp øP øs øS ød øD Kgs

25-32-32B* 308 38 47 1 BSP socket 1¼ BSP socket 1¼ BSP nipple 1,9

25-40-50B 497 97 85 25 115 40 150 50 165 13

40-50-80B

695

105

100

40

150

50

165

80

200

21

50-80-100B

875

125

115

50

165

80

200

100

220

31

70-100-125B 1080 140 130 70 185 100 220 125 250 55

100-125-150B 1295 160 150 100 220 125 250 150 285 56

125-150-200B 1655 180 170 125 250 150 285 200 340 115

150-200-250B 2060 210 220 150 285 200 340 250 405 220

6. B -Type Ejectors - Dimensions and weights Side suction water motivated

B-t ype ejectors differs in two ways from the In-line ejector. The motive water is coming fromthe end and suction is created from the side and it is equipped with an inspection cover.Ejectors of all makes and designs may be clogged up by particles. Whereas soft matternormally will pass through the ejector solid particles larger than the gap between the nozzleand the throat will get caught in the narrow passage and eventually cause the ejector to ceasepumping. With Ellehammer B-type ejectors the foreign matter can easily be removed throughthe inspection cover.

Additionally the B-type ejector can be constructed with enlarged gap between the nozzle andthe throat, which makes it suitable for sewage use.

*Without flanges, installation by threads.

All flanges can be drilled according to DIN Pn 10, ANSI, JIS standards or other requirements.

See dimensional sketches for detailed information





Ejector Performance Diagram - 25-32-32B

Performance curve 8



QDR [m3/h]

3 1.45

4 1.655 1.81

6 1.98





Ejector Performance Diagram -25-32-32B

Performance curve 9



QDR [m3/h]

2 3.7

3 4.3

4 4.8

5 5.26 5.7





Ejector Performance Diagram - 25-32-32B

Performance curve 10



QDR [m3/h]

3 4.5

4 5.1

5 5.5

6 6.0





B-type 25-32-32B





B-type 25-40-50B





B-type 40-50-80B





B-type 50-80-100B





B-type 100-125-150B





B-type 150-200-250B





50-80-80S 500 130 120 62 165 80 200 80 160 23

70-100-125S 700 140 150 80 185 100 220 125 250 37

7. S-Type Ejectors - Dimensions and weights

S-type ejectors are designed for sewage usage, this ejector allows large particles to pass

through the ejector


40-70-70S 580 80 75 1½ BSP Socket 2½ BSP Socket 2½ BSP Nipple 9.5

Dimensions and weight are subject to alterations. All flanges are drilled according to DIN Pn 10 unless another standard is s pecified.

Max sewage particle size

Ejector type Max particle size diameter mm

40-70-70S 30

50-80-80S 45

70-100-125S 65





Ejector Performance Diagram - 40-70-70 S



pDR [BarG]


QDR [m3/h]

2 17.4

3 20.8

4 23.6

5 26.2





Ejector Performance Diagram - 50-80-80S



QDR [m3/h] Motive water pressure

PDR [BarG]

31,9 3,0

36,3 4,0

40,4 5,0





S-type 40-70-70S





S-type 50-80-80S





S-type 70-100-125S





8. Portable Ejectors - Dimensions and weights

Portable ejectors are used where a fixed ejector is not required. Ellehammer produce two

different sizes of portable ejectors.

Ejector type A B øp øP øs øS ød øD Kgs

25-50-50T

1720

80

Storz C

N/A

Storz C

9

40-70-70T

2774

127

Storz C

N/A

108

Storz B

22

§ Easy to handle

§ Optimised capacity

§ Motivated from Fire System

§ Discharge through standard fire hose

§ Easy to Stow Away

§ Rugged Design

§ Capacities up to 30 m3/h





Ejector Performance Diagram - 25-50-50T


Suction hose 1 m


pDR [BarG]


QDR [m3/h]

2 8,1

3 9,5

4 10,8

5 11,8

6 12,97 13,9

8 14,8

9 15,7

10 16,5







Suction hose 2 m


pDR [BarG]


QDR [m3/h]

2 183 22

4 255 28

6 307 33

8 35

9 37

10 39







Motive water

(Suction Head PSUC=0 mWC)



QDR [m3/h]

2 48

3 57

4 66

5 72

6 78

7 83





T-type 40-70-70T





9. Priming Ejectors Dimensions & weights

Priming ejectors are used for priming of non-self priming centrifugal pumps. These ejectors aremotivated by compressed air.


½ Priming 154,5 53 50 ½ BSP ½ BSP ½ BSP 1

¾ Priming 221 55 56 ½ BSP ¾ BSP 1¼ BSP 2,15

1 Priming 302 82,5 100 1 BSP 1 BSP 1 BSP 6,1

Preferably, the priming suction connection should be situated above the centrifugal pump, or

if this is not possible, on the pump casing, ensuring the best possible filling of the impeller.

When priming, the discharge

piping must be shut off toenable the priming ejector to

build up vacuum. Upon

starting up the centrifugal

pump the priming ejector pipe

must be shut off to prevent

leakage through the ejector

and the main discharge valve

must be opened. The latter can

be automated by using a check

valve.





Ejector Performance Diagram - ½ inch priming

Water motivated



pDR [BarG]


QDR [m3/h]

4 0.6

6 0.7

8 0.8

10 0.9





Ejector Performance Diagram - ½ inch priming unit

Air motivated

The following performance diagram shows the capabilities of the ejector at different

operating pressure. When activating the ejector it will perform from 0 mWC vacuum up to -9

mWC vacuum. Therefore the ejector will have high gas consumption at startup, which

decreases as the vacuum increases.






Ejector Performance Diagram - 1 inch priming

Air motivated


operating pressure. When activating the ejector it will perform from 0 mWC vacuum up to 8




Motive air pressure

[BarG] Motive air consumption

(free air) [m3/h]

3 1.5 4 1.9 5 2.2

6 2.6





Priming ejector ½





Priming ejector 1





10. Desalt/Brine ejectors Dimensions and weights

Desalt ejectors are specially designed for desalting systems/ Fresh water systems, where the ejector is

used to suck brine out of the system. The ejector is therefore only a minor part of this system. We

deliver many different desalt ejector types, contact us for further information.

Ejector type A B C pø Pø sø Sø dø Dø

D1 470 80 60 - - Universal

flan es

D2

520

80

60 - - Universal

flanges

D3 692,5 127,5 110 - - Universal

flanges D4

912,5 127,5 110 - - Universal

flanges

D5

912,5

127,5

110 - - Universal

flanges





11 . Venting ejector Dimensions and weights

Venting ejectors are designed for emptying of gas from rooms.

Ejector type A B C pø Pø sø Sø dø Dø Kgs

50-100-100V 1230 290 160 110 mm hose STORZ-C 100 160 11.5

50-125-125V 1480 288 130 125 240 STORZ-C 125 288 17

65-200-200V

2320

320

150

200

320

STORZ-B

200

260

45





Ejector Performance Diagram Venting ejector 50-100-100



pDR [BarG]


QDR [m3/h]

2 11,9 3 14,6

4 16,9 5 18,8

6 20,6





Ejector Performance Diagram - Venting ejector 50-125-125




QDR [m3/h]

2 11,9

3 14,6 4 16,9 5 18,8

6 20,6





Ejector Performance Diagram - Venting ejector 65-200-200




QDR [m3/h]

2 30 3 38 4 44

5 50 6 55





Venting ejector 50-100-100





12. BV Ejector - Dimensions and weights Air vacuum water motivated

This type of ejector is ideal for making vacuum. The ejector is motivated by water and designed to suck

varies types of gasses

Ejector type A B C pø Pø sø Sø dø Dø Kg

25-32-70BV 960 38 47 1¼ BSP nipple 1 BSP socket 1½ BSP nipple 5.5

40-50-80BV 1300 105 100 50 165 40 150 80 200 21.5

50-80-100BV 2055 125 115 80 200 50 165 100 220 34

*Without flanges, installation by threads.

All flanges can be drilled according to DIN Pn 10, ANSI, JIS standards or other requirements.

See dimensional sketches for detailed information





Ejector Performance Diagram - 25-32-32BV










BV-type 25-32-70BV





Ejector inquiry formCustomer :

Project :

Inquiry date :

Delivery date :

Telephone/Telefa :

x

E-mail: :

Contact person :

1) Ejector installation area: (Bilge, Ballast, Cargo, Slop, Chain locker, Priming, etc.)

2) Vessel type and size:

Material: o Bronze o Aluminium-Bronze o Cast iron

Assembly: Flangeso

DIN -o

ANSI -oJIS -o

Other Threadedo

Suction capacity m3/h:

Suction height mWC:

Delivery height mWC:

Suction medium

Max. particle size

Total meter water

column

mWC:

Motive capacity m3/h:

Motive pressure Bar:

Motive medium

Documentation

Dimensional sketch, Performance diagrams and Guarantee

Form o

Paper o

Electronic

Certificates o

Class: o

Material: o

Works





14. Representatives Ellehammer A/S has several representatives around the world. These representatives can

help any customer regarding product information and technical questions.Some representatives also supply complementary products to Ellehammers in form of

pumps, pipe equipment and various other types of equipment.

China Representative office China D.C Marine Supply Phone: +86 21 5465 7660

Fax: +86 21 6473 [email protected]

Force Equipment Co. Ltd. Phone: +8 121 625 44 693

Tel: +8 687 625 44 693

[email protected]

www.danuni.com

International Sinoking Ltd.

Phone: +86 21 6152 4785Fax: +86 21 5090 2296

[email protected]

www.sinoking-marine.com

Marinequip China Co., Ltd Phone: +86 21 64 45 25 45

Fax: +86 21 64 45 53 [email protected]

Ning Hai Equipment & Engineering Ltd.

Phone: +86 21 6105 2078


Shanghai KnowHow Marine

Equipment Ltd. Phone: +86 21 6443 9428

Fax: +86 21 6416 6108

[email protected]

Yong Xin Equipment Ltd.

Phone : + 86 411 826 238 76Fax : + 86 411 826 239 36

[email protected]

Germany VN Pumpen, Volker Nienstädt GmbH & Co. KG Phone: +49 421 43 26 23

Fax: +49 421 432 6240

[email protected]

Greece Internava

Phone: +30 210 959 4530


www.internava.gr

http://www.force-equipment.com.cn/

http://www.danuni.com/







Japan

Netherlands

Norway

Poland

Russia & CIS

Romania

Singapore

Harada Corporation Phone: +81 35 222 7178

Fax: +81 33 213 8399

[email protected]

A. de Jong T.H. B.V.

Phone: +31 78 655 2000Fax: +31 78 655 [email protected]

AxFlow Phone: +47 22 73 67 00

Fax: +47 22 73 67 80

[email protected]

A.S. Marine Phone: +48 91 464 81 10

Fax: +48 91 464 81 [email protected]

Marine Technics Phone: +7 812 332 3242


S.C Technoind SRL Phone: + 40 744 593 593

Fax: + 40 236 415 442

[email protected]

Pacific Engineering & Services Pte Ltd

Phone: +65 6763 3039Fax: +65 6763 6190

[email protected]

www.pacificglobal.com.sg

Spain Brispes S.L. Phone: +34 956264773

Fax: +34 956201161

[email protected]

Vilanova Y Cruz, S.L. Phone: +34 981 682 440


www.vilanovaycruz.com

Sweden Tomal AB Phone: +46 346 713100

Fax: +46 346 [email protected]

http://www.vilanovaycruz.com/

http://www.tomal.se/



http://www.axplow.no/




Turkey

USA

Meson AB Phone: +46 430-171 23

Fax: +46 430 171 91

[email protected]

DAPE consultants, Engineering &

Representatives Ltd. Phone: +90 216 491 51 37

Fax: +90 216 491 51 36

[email protected]

www.dape.com.tr

Maritime Diesel Electric Inc.Phone: +1 954 597 97602

Fax: +1 954 597 [email protected] www.mardiesel.com

Complete Ejectors

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