IOP Marine A/S Obel-P Products Engager 7 DK-2605 Brøndby Denmark

Phone +45 44 98 38 33 Fax +45 44 98 11 25

Email contact@iopmarine.dk www.iopmarine.dk

www.iopmarine.dk

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PropulsionGen-setPowerplantOffshoreWorkshop

Hydraulic Power UnitsFuel Injector Test Equipment

MAN Diesel

150 engine types and counting Properly adjusted and working fuel injectors are a

must for any diesel engine, as is a proper hydraulic power source for necessary engine maintenance.

IOP Marine - Obel-P Products has specialised in the development of high-quality pneumatic/hydraulic engine

accessories for large diesel engines. During more than 35 years, we have been co-operating with engine designers, manufacturers and owners, in order to keep the prime movers and their auxiliary engines up and running.

Innovation through dialogueToday, IOP fuel injector test equipment (VPUs) and hydraulic power units (HPUs), are available for more than 150 different types of diesel engines and our products are approved and recommended for 2- and 4-stroke engines from companies like MAN Diesel & Turbo, Wärtsilä, Rolls Royce & Caterpillar MAK.

Ongoing dialogue with our customers has recently resulted in customisable VPUs for testing of multiple fuel injectors using one test bench, as well as high-performance HPUs reducing ”pumping time” during maintenance by up to 80%.

Worldwide supportTime has proved that properly maintained IOP Marine equipment lasts as long as the engines themselves. IOP Marine cooperates with repair-shops worldwide to make sure that spares and support can be provided anytime, anywhere – visit www.iopmarine.dk to find an updated list of certified repair-shops around the world.

To find out which HPU/VPU units that are recommended for the engines you work with, flip this page. Welcome aboard!

IOP Marine products are developed and continously improved in cooperation with:

Quality, compatibility, performance

MAN Diesel

Approved and recommended

Note that recommended equipment will also be suitable for all conventional auxiliary engines equipped with mechanical injectors.

GF Series VPU 1100 MKI HPU 1500MC Series 60MC VPU 1100 MKI HPU 1500MC Series 70MC VPU 1100 MKII HPU 1500-2MC-C Series 50 MC-C VPU 1100 MKI HPU 2250MC-C Series 60 MC-C VPU 1100 MKII HPU 2250

MC Series 60MC VPUD 1000 HPU 1500MC Series 70MC VPUD 1000 HPU 1500-2MC-C Series 50 MC-C VPUD 1000 HPU 2250MC-C Series 60 MC-C VPUD 1000 HPU 2250ME Series VPUD 1000 HPU 3500

Genset VPU 700-2 HPU 1500Propulsion VPU 700-2 HPU 1500

UEC VPUD 1100 HPU 1500

Propulsion VPU 900-2 HPU 1500Genset VPU 900-2 HPU 1500Electronic Injectors VPU 900-2 w/trigger box HPU 1500

MAK Traditional Injectors VPU 1500-2 HPU 1500

Caterpillar 3xxx series VPU 1500-2 HPU 1500MAK Electronic Injectors VPU 1500-2 w/trigger box HPU 1500

Bergen Series VPU 1500-2 HPU 1500

Main / aux diesel engine See page 3 See page 5

2-STROKE ENGINES

QUICK GUIDEMinimum HPU/VPU requirements for common engine types

4-STROKE ENGINES

IOP Marine A/S is an approved and recommended supplier for MAN Diesel & Turbo, Wärtsilä, Rolls Royce & Caterpillar MAK 2- and 4-stroke engines, and supplies equipment to MAK, Deutz, Rolls Royce and HiMSEN by appointment.

MAN Diesel 2-stroke engines with slide-valve injectors

MAN Diesel 2-stroke engines with traditional injectors

MAN Diesel 4-stroke engine

Mitsubishi

Wärtsilä 4-stroke engines

Caterpillar / MAK

Rolls Royce

Other

RND Series VPUD 1100 HPU 1500RTA Series 72 VPUD 1100 HPU 2250 SRTA Series 84 VPUD 1100 HPU 2250-2 SRT-flex Series 72 VPU 500 HPU 2250 SRT-flex Series 84 VPU 500 HPU 2250-2 S

Wärtsilä 2-stroke engines with tradtional injectors

RT-flex Common Rail ≤ 72 VPUD 1000 CR HPU 2250 SRT-flex Common Rail ≥ 84

All 2-stroke engine test rigs can also be used for test of auxiliary engine fuel injectors with optional adapter.

VPUD 1000 CR HPU 2250-2 S

Wärtsilä 2-stroke with electronic injectors

Target engine

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Originally developed for the MAN Diesel slide-valve fuel injectors, the IOP Safe-Test technology (patented worldwide) has been adapted for many injector types. It simplifies correct execution of all required test-steps, provides precise & consistent data collection and eliminates the risk of unnecessary injector damage

VPU series – Flexible fuel injector test solutions for 2- and 4-stroke enginesIOP Marine’s air-powered Valve Pressure-test Units (VPU’s) ensure optimal fuel injector performance and help avoiding unnecessary fuel consumption and particle emissions. Our solutions are approved & recommended by leading engine designers including MAN Diesel, Wärtsilä, Rolls Royce and Caterpillar MAK for their 2- and 4-stroke engines.

Changing the way fuel injectors are testedCooperation with acknowledged engine designers has resulted in unique solutions like:

• IOPSafeTesttechnologyforMANDiesel2-strokeslide-valvefuelinjectors• ScalablepumptechnologyforWärtsilä2-strokefuelinjectors• Air-poweredtestrigsfor4-strokeengineinjectors,allowingfast

and precise adjustment of opening pressure second to none• Activatorsforelectronicallycontrolledinjectors&pilotvalves• Adaptersforinjectorswithintegratedfuelpump• Systemsfortestofcombinedgas-dieselinjectors

The VPU’s are compatible with fuel injectors and safety valves from hundreds of different engine models and are continuously adapted for new models according to customers’ needs.

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Fuel Injector Test rigs – type VPU, VPUd & VPA

Recommended Fuel Injector Test Unit for main and auxiliary diesel engines

1) Approved by MAN Diesel & Turbo 2) Approved by Wartsila, choice of equipment for W-X/RT-flex depends on actual injector design 3) Approved by MAK Caterpillar 4) Approved by Rolls Royce 5)Mayrequireanadditionalinjectortriggerbox.Seeaccessoriespage.* PPMI1000-IOPSafeTestadapterfortraditionaltestrigs(IOP/3rdParty),forsafetestofMANDieselslide-valveinjectorsPPMI2000-IOPSafeTestadapterforusetogetherwithHPUunitforsafetestofMANDieselslide-valveinjectors

VP

U 5

00

VP

U 7

00-2

VP

U 9

00-2

VP

Ud

100

0

VP

Ud

100

0 C

r

VP

U 1

100

VP

Ud

110

0

VPU

d 1

100

SV

VP

U 1

500-

2

VPA

110

0

PP

MI 1

000

PP

MI 2

000

PrOdUCT SPECIFICATIOnSMax. output pressure (bar) 500 700 900 1000 1000 1100 1100 1100 1500 1100 n/a * n/a *

Max. flow (l/min) 6 0,6 0,45 1,2 1,2 1,2 1,2 1,2 0,55 1,2 n/a * n/a *

Analogue gauge ✔ ✔ ✔ ✔ ✔ ✔

Digital gauge ✔ ✔ ✔ ✔ ✔ PLC ✔ ✔

Drive medium Air Air/Hand Air/Hand Air Air Air Air Air Air Air Air* Air*

Step-by-stepSafeTestTechnology

(Patented worldwide) ✔ ✔ ✔ ✔ ✔ ✔ ✔ 1) & 2)

HPU functionality ✔

PrIMAry EngInE, lOW SPEEdMAn diesel 2-stroke

Conventional injector design ✔ ✔ ✔ 1)

SlideValveinjectordesign ✔ ✔ ✔ ✔ ✔ 1)

Wärtsilä 2-strokeRND ✔ ✔ ✔ 2)

RTA ✔ ✔ 2)

W-X / RT-flex ✔ ✔ 2)

W-X / RT-flex w. electronic injectors ✔ 2)

Mitsubishi 2-stroke ✔ ✔

PrIMAry EngInE, MEdIUM/HIgH SPEEdMAn diesel 4-stroke

Mechanical injection control ✔ ✔ (✔) ✔ ✔ 1)

Electronic injection control ✔ ✔ (✔) ✔ ✔ 5)

Wärsilä 4-strokeConventional injector design ✔ (✔) ✔ ✔ 2)

Electronic (DWI / DF / Common Rail) ✔ ✔ ✔ ✔ 2) & 5)

MAK / CaterpillarMAK / CAT Conventional ✔ (✔) ✔ ✔ 3)

CAT Combined pump / injector (✔) ✔ ✔

MAK Electronic injection control (✔) ✔ ✔ 3) & 5)

CAT Electronic injection control Ask Ask Ask

rolls royce / Bergen diesel ✔ ✔ ✔ 4)

S.E.M.T. Pielstick (✔) ✔ ✔

yanmar ✔ (✔ ✔ ✔

daihatsu ✔ (✔) ✔ ✔

HiMSEn ✔ (✔) ✔ ✔

SECOndAry (AUxIlAry) EngInESMedium-speed, mechanical injectors ✔ ✔ Limited ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔

Medium-speed, electronic injection control ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ 5)

High-speed & Common Rail Injectors ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ 5)

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HPU units – fast, powerful and reliable powerpacksPowerful hydraulic tools require reliable power sources. Together with MAN Diesel, Wärtsilä and 2-stroke engine owners worldwide, IOP Marine has developed a range of mobile Hydraulic Power Units delivering up to 5 times the normal speed when needed, while fulfilling the requirement for pressures above 3000 bar - in other words, a HPU unit from IOP Marine can loosen a cylinder cover for the world’s largest diesel engines in less than five minutes.

The HPUs are not only suitable for closed-circuit tools, but can also beusedforthefloatingofcamshafts,openingofSKFcouplingsandsoon.Specialoperationmodesmakeitpossibletooperateseveraltypes of tool series safely with one unit.

At the other end of the spectrum advanced new 2-step hand pumps and ultra-compact HPU’s for 4-stroke engines are available.

Twin Power HPU’s reduces pumping time with up to 80% for large engines

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HPU Series

Recommended Hydraulic Power Units for different purposes

1) Approved and recommended by MAN Diesel2) Approved and recommended by Wärtsilä (HPU units)3) Choice depends on max. pressure and flow to be supplied by HPU/MPU4) Depends on actual leakage5) Approved and recommended for certain MAN Diesel & Wärtsilä safety valves

MP

U 1

500

MP

U 1

800

MP

U 2

500

HP

U 1

500

C

om

pac

t

HP

U 1

500

HP

U 1

500-

2

HP

U 2

250

HP

U 2

250

S

HP

U 2

250-

2

HP

U 2

250-

2 S

HP

U 2

800-

2

HP

U 2

800-

2 S

HP

U 3

500-

2

PErFOrMAnCE SPECIFICATIOnSMax. output pressure (bar) 1500 1800 2500 1500 1500 1500 2250 2250 2250 2250 2800 2800 3500

Max. output flow (l/min) Variable Variable Variable 0,25 0,33 0,55 0,45 0,45 1,85 1,85 1,7 1,7 1,6

Weight (kg) 6 / 8 8 8 6 16 20 20 23 28 28 28 28 28

Drive medium Hand Hand Hand Air Air/Hand Air/Hand Air Air Air Air Air Air Air

Pump technology 2-step 2-step 2-step Single Single Single Single Single Twin Twin Twin Twin Twin

Low-pressure mode ✔ ✔ ✔ ✔

POWErIng HydrAUlIC TOOlSMAn diesel 2-/4-stroke engines

900 bar tool series, small-bore 2-stroke ✔ ✔ (✔) 1)

900 bar tool series, large-bore 2-stroke ✔ ✔ 1)

1500 bar tool series, small-bore 2-stroke ✔ ✔ 1)

1500 bar tool series, large-bore 2-stroke ✔ ✔ ✔ 1)

2200 bar tool series ✔ ✔ ✔ 1)

All 4-stroke engine tool series ✔ ✔ ✔

Wärtsila 2-/4-stroke engines2000 bar tool series, small-bore 2-stroke, RTA/RT-flex/W-X ✔ ✔ 2)

2000 bar tool series, large-bore 2-stroke, RTA/RT-flex/W-X ✔ ✔ 2)

2200 bar tool series 2-stroke, RTflex/W-X ✔ ✔ 2)

850 bar standard tool series, 4-stroke ✔ ✔ ✔

2500 bar high-pressure tools, 4-stroke ✔ ✔

Other engine maker1000 bar tools or less ✔ ✔ ✔

1500 bar tools or less ✔ ✔ ✔ ✔ ✔

2000 bar tools or less ✔ ✔

2500 bar tools or less ✔ ✔

Frequent maintenance (high-duty equipment)Workshop, 4-stroke engine tools ✔ ✔ ✔ ✔ ✔ 3)

Workshop, 2-/4-stroke engine tools ✔ ✔ ✔ ✔ ✔ ✔ 3)

PowerPlant & Off-shore ✔ ✔ ✔ ✔ 3)

SPECIAl PUrPOSE FUnCTIOnAlITyFloating of camshaft ✔ ✔ ✔ ✔ 4)

OpeningofSKFcouplings ✔ ✔ ✔ ✔ ✔ 4)

Test of safety valves (opening pressure > 1000 bar) (✔) (✔) ✔ ✔ ✔ ✔ ✔ ✔ ✔ 5)

Operation of injector dis-/reassembly tool ✔ ✔ 2)

Other Use Ask Ask Ask Ask Ask Ask Ask Ask Ask

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The VPA – a state-of-the-art, semi-automatic fuel injector test bench for demanding workshops.Features built-in PLC, printer and PC-connectivity

FPT fuel pump test rig with integrated PC and compressor

Workshop EquipmentIOP offers a full range of 2- and 4-stroke engine fuel injector test rigs and injector valve-holders designed for workshops, as well as fuel-pump testers for 4-stroke engine fuel pumps.

The top-of-the-line VPA series for fuel injector testing is PLC controlled and the built-in test programs are easily customised. Combining it with a rotating multi valve-holder provides any workshop with a powerful and space-efficient tool to provide full service to all diesel engine customers.

The FPT series for fuel-pump testing features PC-integration and possibilities for thorough testing, logging and comparison of fuel pump and plunger/barrel wear & tightness.

In cooperation with Chris-Marine AB, IOP Marine can also supply grinders and other tools for injector maintenance, as well as hydraulic jacks for engine alignment and HPU units for use during general on-board engine maintenance.

References include MAN Diesel, Wärtsilä, Caterpillar/MAK & Daihatsu production facilities as well as major fuel injector & pump repair-shops worldwide.

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Accessories and spares A large range of accessories is available to extend the functionalities of IOP Marine units. These include:

Multi-injector holders & electronic injector trigger-boxesTest all injector types and safety valves with one test rig. For electronic injector testing a separate trigger-box enables verification of functionality and spray pattern for 24V & 110V electronic injectors. Large range of valve adapters and trigger-boxes available.

Hydraulic tools for dis- and re-assembly of fuel injectorsReplacing clumsy manually powered spanners, our easy-to-use hydraulic tool can be used for easy and precise tensioning/loosening of the Injector Nozzle. Hydraulic tools can be integrated in the injector holder, or work as a stand-alone unit. These tools are approved & recommended by Wärtsilä for their 2- and 4-stroke engine injectors.

Test Chamber Air Purifiers This small yet very effective filter technology separates the oil mist from the air in the VPU spray chamber, resulting in improved chamber visibility. And working conditions in the area. The solution is approved by the Danish Maritime Authority and eliminates the need for dedicated air purification / ventilation around the VPU unit.

High pressure hoses and couplings (0-4000 bar)When working with hydraulics at several thousands bars no compromise can be made regarding safety and reliability. IOP Marine supplies MAN / Wärtsilä approved hoses and couplings for all of your engine needs.

digital reference gaugesHigh-precision battery powered hand-held gauges ensures correct pressure readout from 0 to 2500 bar - useful for verification of analog gauge readout and for continuous pressure measurement.

1VPU Oil Mist Separator for a better working environment

2High pressure hoses & couplings for various applications

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2