Generating Set Overview

Marine generating set with a continuous rated “Prime” power output, 3 phase at 0.8p.f with the capability for a 10% overload in accordance with ISO standard 3046. Designed, built and tested by Beta Marine Limited each set comprising of;

• Powered by a Cummins Marine specification heat exchanger cooled marine auxiliary diesel engine and rated for continuous operation in accordance with ISO 3046.

• Heat exchanger cooling complete with cupro-nickel tube bundle, with fresh and sea water pumps. Water cooled exhaust manifold with dry outlet and exhaust connection/elbow and flanged flexible bellows section.

• 24 volt electric start system with battery charging alternator and stop solenoid valve. Fully insulated return marine system.

• Combined start, alarm and shutdown panel engine mounted and pre-wired to engine components and including:- start/stop key switch, oil pressure gauge, coolant temperature gauge, tachometer/hours run meter, shutdown on low lubricating oil pressure, high coolant temperature, and overspeed; indicator lamps for faults and power on, provision for connection of customers remote emergency stop. QSB and above have class type approved modular engine controller rather than individual gauges. In these cases start and stop is by push button.

• Speed governor to control engine speed to the requirements of ISO 3046 for diesel generating set.

• Cummins standard fuel oil and lubricating oil filters. Duplex change-over fuel filters. Flexible fuel connections.

• Lubricating oil cooler and sump drain pump.

• Dry type combustion air inlet filter.

• Newage Stanford marine AC alternator, marine rated to ISO standard, ventilated drip proof enclosure with IP 22 protection, single bearing construction on B, C and QSB models, two bearing construction on larger sets. The generator is self-regulating and self-excited and is complete with terminal box and automatic voltage regulator.

• The engine and alternator are close coupled together and mounted on a combined welded steel base plate.

• Marine failsafe anti-vibration mountings are installed as standard to isolate the generating set base plate from the ships seating.

• Paint – These generating sets are finished in Cummins white as standard but can be finished in colour of choice.

• Each generating set is “full load” tested in accordance with our quality document QA001. On turbocharged engines load acceptance is limited in accordance with ISO 3046.

Bespoke Acoustic Enclosures

Available for Heat Exchanger, Keel or Radiator Cooled Generating Sets.

Bespoke enclosures are manufactured from ‘Zintec’ steel and finished in off white ‘powder coated’ paint to complement the generating set colour. The panel frame is bolted together for rigidity and strength. It is lined with high quality 38mm flame retardant acoustic foam material (including a 4mm polymeric barrier), held in place with high temperature silicon adhesive. Complete with full tray base frame, drain plug and lifting lugs.

Quick release “service” panels facilitate easy, simple and unobstructed access to the engine, AC alternator and ancillaries. Acoustic attenuating ducts provide air flow in and out of enclosure forced by an electric ventilation fan which is powered direct from the AC alternator terminals. Blank gland plates are provided for electrical connections.

Cooling Options

Heat Exchanger – Complete with integral heat exchanger, fresh & sea water pumps and wet exhaust outlet.

Keel Cooling – Complete with fresh water pump ready for use with the vessels keel cooler and dry exhaust outlet.

Radiator Cooling – Self-contained and mounted on the generating set with engine driven fan* and dry exhaust outlet.

	6BT5.9D1M	6BT5.9D2M	6CT8.3DM	6CTA8.3DM
Heat Exchanger Cooled	Std.	Std.	Std.	Std.
Keel Cooled	Opt.	Opt.	Opt.	Opt.
Radiator Cooled	Opt.	Opt.	Opt.	Opt.
	QSM7DMA	QSM7DMB	QSM11DMA	QSM11DMB
Heat Exchanger Cooled	Std.	Std.	Std.	Std.
Keel Cooled	Opt.	Opt.	Opt.	Opt.
Radiator Cooled	Opt.	Opt.	Opt.	Opt.

*Output is slightly de-rated due to additional consequential load.

Classification

If a vessel is “classified” and the class notation calls for the marine generating set to be “in class” then unless there is an exception allowed for by the relevant class rules, the complete generating set will be subject to the relevant classification society rules.

Once built to the relevant classification society rules, the complete engine, alternator and all its ancillaries will need to be fully surveyed and witness tested at the factory by the classification society surveyor/s. Upon completion, full class certificates will be issued specific to each generating set.

The requirements vary between classification societies and the relevant society surveyor should be consulted prior to ordering to ensure the generating set customer/vessel specification is acceptable for the class.

The benefit of this process is the generating set has been proven and is compliant before being shipped and received on board.

Classification Society compliance and certification is a chargeable extra and will allowed for in your bespoke generating set quotation.

Note: Please note that not all engines are available with ‘type’ approval and some engine manufacturers do not offer or allow their engines to be surveyed and witness tested by class society surveyors in their factory.

Certification Options

IMO & EIAPP Certification

For IMO and EIAPP compliance please refer to 50Hz or 60Hz specification data tabs.

Classification Options

Beta Marine can manufacture marine generating sets with or without Classification Society requirements, including but not limited to the Societies listed below. For more information please refer to the IACS Guide to Classification.

	ABS Europe Division ABS House 1 Frying Pan Alley London. E1 7HR United Kingdom Tel: +44 207 2473255 Web: www.eagle.org		Bureau Veritas Great Guildford House 30 Great Guildford Street London. SE1 0ES United Kingdom Tel: +44 (0) 207 902 6100 Web: www.bureauveritas.co.uk		China Classification Society 5th Floor, 117-119 Houndsditch London. EC3A 7BU United Kingdom Tel: 020 7702 9751 Web: www.ccs.org.cn
	Class NK Nippon Kaiji Kyokai, Leaf C 12th Floor, Tower 42 25 Old Broad Street London. EC2N 1HQ United Kingdom Tel: +44 (0) 207 628 5102 Web: www.classnk.or.jp		Det Norske Veritas UK Palace House 3 Cathedral Street London. SE19DE United Kingdom Tel: +44 (0)20 7357 6080 Web: www.dnv.co.uk		European Maritime Safety Agency Cais do Sodré 1249-206 Lisboa Portugal Tel: +351 21 1209 200 Web: www.emsa.europa.eu
	Germanischer Lloyd AG Brooktorkai 18 20457 Hamburg Germany Tel: +49 40 36149-0 Web: www.gl-group.com		IACS Limited Permanent Secretariat 6th Floor, 36 Broadway London. SW1H 0BH United Kingdom Tel: +44 (0)20 7976 0660 Web: www.iacs.org.uk		International Maritime Organization 4 Albert Embankment London. SE1 7SR United Kingdom Tel +44 (0)20 7735 7611 Web: www.imo.org
	Lloyds Register of Shipping 71 Fenchurch Street London. EC3M 4BS United Kingdom Tel: +44 0207 709 9166 Web: www.lr.org		RINA S.p.A Via Corsica 12 16128 Genova Italy Tel: +39 010 53851 Web: www.rina.org		Russian Maritime Register of Shipping 8 Dvortsovaya Naberezhnaya 191186, St. Petersburg Russian Federation Tel: +7 (812) 314 07 43 Web: www.rs-head.spb.ru

Torsional Vibration Analysis

Optional torsional vibration analysis is available for classification society specification when required.

Classification Society Surveys

Optional classification society surveys include any necessary additional drawings, approved shafts and class tests with witness tests by a classification surveyor.

	6BT5.9D1M	6BT5.9D2M	6CT8.3DM	6CTA8.3DM
Classification Society - Generating Set Built to Class	Opt.	Opt.	Opt.	Opt.
Classification Society - Witness Test with Certification for Engine & Generator to Class Rules	Opt.	Opt.	Opt.	Opt.
Torsional Vibration Analysis	Opt.	Opt.	Opt.	Opt.
	QSM7DMA	QSM7DMB	QSM11DMA	QSM11DMB
Classification Society - Generating Set Built to Class	Opt.	Opt.	Opt.	Opt.
Classification Society - Witness Test with Certification for Engine & Generator to Class Rules	Opt.	Opt.	Opt.	Opt.
Torsional Vibration Analysis	Opt.	Opt.	Opt.	Opt.

n/a = not applicable/available.
n/r = not required.

50Hz Specification Data

4-POLE, 3 PHASE

	6BT5.99D1M	6BT5.99D2M	6CT8.3DM	6CTA8.3DM
kVA Prime Rating 3 Phase @ 0.8 PF 50 Hz - 1,500 rpm	85	102	140	185
Engine kW	78	91	122	164
Emission Compliance – 130kW ≥	n/a	n/a	n/a	IMO Tier II
EIAPP (Engine International Air Pollution Prevention) - Certification & Technical File	n/a	n/a	n/a	Opt.
	QSB7DMA	QSB7DMB	QSM11DMA	QSM11DMB
kVA Prime Rating 3 Phase @ 0.8 PF 50 Hz - 1,500 rpm	135	190	240	308
Engine kW	122	164	265	265
Emission Compliance – 130kW ≥	IMO Tier II	IMO Tier II	IMO Tier II	IMO Tier II
EIAPP (Engine International Air Pollution Prevention) - Certification & Technical File	Opt.	Opt.	Opt.	Opt.

*Ratings shown are 415v, lower voltages may reduce ratings or require a large AC alternator frame.

n/a = not applicable/available.

IMO is the platform for the regulations, IMO Certification is the EIAPP Certificate.

60Hz Specification Data

4-POLE, 3 PHASE

	6BT5.99D1M	6BT5.99D2M	6CT8.3DM	6CTA8.3DM
kVA Prime Rating 3 Phase @ 0.8 PF 60 Hz - 1,800 rpm	101	129	160	225
Engine kW	91	112	140	201
Emission Compliance – 130kW ≥	n/a	n/a	n/a	IMO Tier II
EIAPP (Engine International Air Pollution Prevention) - Certification & Technical File	n/a	n/a	n/a	Opt.
	QSB7DMA	QSB7DMB	QSM11DMA	QSM11DMB
kVA Prime Rating 3 Phase @ 0.8 PF 60 Hz - 1,800 rpm	157	244	308	370
Engine kW	142	186	265	317
Emission Compliance – 130kW ≥	IMO Tier II	IMO Tier II	IMO Tier II	IMO Tier II
EIAPP (Engine International Air Pollution Prevention) - Certification & Technical File	Opt.	Opt.	Opt.	Opt.

n/a = not applicable/available.

IMO is the platform for the regulations, IMO Certification is the EIAPP Certificate.

Alarm Sensors & Switches

Engine sensors to meet UMS, EO, AUT-MS requirements including lube oil temperature, coolant level and ‘type’ approved protection switches for lubrication oil pressure and coolant temperature.

NB: Requires additional ‘Automatic Local Control Panel’ – please refer to ‘Control Panel Options’ tab.

Image is for illustrational purposes and not necessarily representative and will vary by generating set selection and customer requirements.

Lube Oil Temperature Gauge

Should the control module specified not display the engine lubrication oil temperature as standard, an optional independent gauge is available.

Image is for illustrational purposes and not necessarily representative and will vary by generating set selection and customer requirements.

Adjustable Lube Oil Pressure Protection

The classifiable lube oil pressure switches have adjustable set points. This can be particularly helpful during class inspections.

NB: Set points must not be altered without authority from Beta Marine Ltd.

Image is for illustrational purposes and not necessarily representative and will vary by generating set selection and customer requirements.

Lube Oil Pressure Gauge

Should the control module specified not display the engine lubrication oil pressure as standard, an optional independent gauge is available.

Image is for illustrational purposes and not necessarily representative and will vary by generating set selection and customer requirements.

Low Jacket Coolant Level Alarm

Two types are offered, a preset level sensor or most frequently supplied as a float switch with integral visual level indicator.

Image is for illustrational purposes and not necessarily representative and will vary by generating set selection and customer requirements.

High Jacket Coolant Temperature Protection

Beta Marine consider this a mandatory feature although classification does not always require it. For all generating sets (except emergency sets) it must also provide auto shutdown on fault either first or independent second stage whichever is required buy classification rules.

Image is for illustrational purposes and not necessarily representative and will vary by generating set selection and customer requirements.

Double Skinned (Sheathed) Fuel Injector Pipes & Alarm

Double walled (sheathed) fuel injection pipes, in the event of an engine fuel injection inner pipe failure, fuel is leaked into the outer pipe which then feeds back to a float chamber which activates an engine alarm, required for class unless the engine has unit injectors as standard.

Image is for illustrational purposes and not necessarily representative and will vary by generating set selection and customer requirements.

Duplex Change Over Type Fuel Filters

Required for most classification societies. This filter replaces or is additional to the standard engine fuel filter.

Image is for illustrational purposes and not necessarily representative and will vary by generating set selection and customer requirements.

Duplex Change Over Type Engine Oil Filters

Required for most classification societies. This filter replaces or is additional to the standard engine oil filter.

Image is for illustrational purposes and not necessarily representative and will vary by generating set selection and customer requirements.

Approximate Dimensions (mm) & Weights (kg)

Image is for illustrational purposes and not necessarily representative.

	A	B	C	Weight
6BT5.9D1M	1928	790	1175	1049
6BT5.9D2M	1928	790	1175	1087
6CT8.3DM	2103	852	1613	1670
6CTA8.3DM	2306	852	1613	1900
QSM7DMA	1932	935	1167	1370
QSM7DMB	2135	935	1167	1600
QSM11DMA	2450	1335	1464	2800
QSM11DMB	2630	1335	1464	2935

Alternator Options

Standard AC Alternator

Newage Stamford Single Bearing Alternator

Newage Stamford Double Bearing Alternator & Flexible Coupling

	6BT5.9D1M	6BT5.9D2M	6CT8.3DM	6CTA8.3DM
Newage Stamford AC Alternator Frame	UCM274E1	UCM274F1	UCM274H1	HCM434C
Single Bearing	Std.	Std.	Std.	Std.
Twin Bearing & Flexible Coupling	Opt.	Opt.	Opt.	Opt.
Anti-condensation Heater	Opt.	Opt.	Opt.	Opt.
	QSM7DMA	QSM7DMB	QSM11DMA	QSM11DMB
Newage Stamford AC Alternator Frame	UCM274H1	HCM434C	HCM434E2	HCM434F2
Single Bearing	Std.	Std.	n/a	n/a
Twin Bearing & Flexible Coupling	Opt.	Opt.	Std.	Std.
Anti-condensation Heater	Opt.	Opt.	Opt.	Opt.

n/a = not applicable/available.

Anti-condensation Heater

Anti-condensation heater for AC alternator – 1 Phase AC fused supplier required.

Image is for illustrational purposes and not necessarily representative and will vary by generating set selection and customer requirements.

AC Alternator Options

Optional Leroy-Somer Single Bearing Alternator

Optional Leroy-Somer Double Bearing Alternator & Flexible Coupling

Optional Mecc Alte Single Bearing Alternator

Optional Mecc Alte Double Bearing Alternator & Flexible Coupling

Control Panel Options

Basic Local Control Panel

Generating set mounted and houses the engine control module which can display a tachometer, engine oil pressure, engine oil temperature, engine coolant temperature and provides engine start/stop, selectable for local/off/remote control, emergency stop, audible buzzer and lamp test. The type approved module provides all necessary alarms and shutdowns.

	6BT5.9D1M	6BT5.9D2M	6CT8.3DM	6CTA8.3DM
Basic Local Contol Panel	Std.	Std.	Std.	Std.
Local Emergency Stop	Opt.	Opt.	Opt.	Opt.
Provision For Integration To Vessels Remote Emergency Stop	Std.	Std.	Std.	Std.
	QSM7DMA	QSM7DMB	QSM11DMA	QSM11DMB
Basic Local Contol Panel	n/a	n/a	n/a	n/a
Local Emergency Stop	n/a	n/a	n/a	n/a
Provision For Integration To Vessels Remote Emergency Stop	n/a	n/a	n/a	n/a

n/a = not applicable/available.

NB: Not suitable for parallel operation and are not classifiable.

Images are for illustrational purposes and not necessarily representative and will vary by generating set selection and customer requirements.

Automatic Local Control Panel

Generating set mounted and houses the engine control module which can display a tachometer, engine oil pressure, engine oil temperature, engine coolant temperature and provides engine start/stop, selectable for local/off/remote control, emergency stop, audible buzzer and lamp test.

The module provides all necessary alarms and shutdowns and additional monitoring of engine more parameters if required. The fully classifiable and type approved panel includes normally optional required alarm sensors and switches.

	6BT5.9D1M	6BT5.9D2M	6CT8.3DM	6CTA8.3DM
Automatic Local Contol Panel	Opt.	Opt.	Opt.	Opt.
Local Emergency Stop	Opt.	Opt.	Opt.	Opt.
Provision For Integration To Vessels Remote Emergency Stop	Std.	Std.	Std.	Std.
	QSM7DMA	QSM7DMB	QSM11DMA	QSM11DMB
Automatic Local Contol Panel	Std.	Std.	Std.	Std.
Local Emergency Stop	Opt.	Opt.	Opt.	Opt.
Provision For Integration To Vessels Remote Emergency Stop	Std.	Std.	Std.	Std.

n/a = not applicable/available.

NB: Not suitable for parallel operation and are not classifiable.

Images are for illustrational purposes and not necessarily representative and will vary by generating set selection and customer requirements.

Basic & Automatic Local Control Panel

Both the basic and automatic local control panels, are available for mounting on an acoustic enclosure or can be supplied loose with a 3m loom.

NB: Additional bespoke loom lengths are available.

	6BT5.9D1M	6BT5.9D2M	6CT8.3DM	6CTA8.3DM
Basic & Automatic Local Control Panel	Opt.	Opt.	Opt.	Opt.
	QSM7DMA	QSM7DMB	QSM11DMA	QSM11DMB
Basic & Automatic Local Control Panel	Opt.	Opt.	Opt.	Opt.

n/a = not applicable/available.

NB: Not suitable for parallel operation and are not classifiable.

Images are for illustrational purposes and not necessarily representative and will vary by generating set selection and customer requirements.

Automatic Control Panel With Generating Set Controller

For remote control and parallel operation with inputs for speed adjustment and for AC voltage and amps. Sensing for volts and amps is via fuses and current transformer’s installed in the AC alternator terminal box. Based on marine approved ComAp InteliGen management system, programming, set up and testing is included.

	6BT5.9D1M	6BT5.9D2M	6CT8.3DM	6CTA8.3DM
Automatic Control Panel with Generating Set Controller	Opt.	Opt.	Opt.	Opt.
	QSM7DMA	QSM7DMB	QSM11DMA	QSM11DMB
Automatic Control Panel with Generating Set Controller	Opt.	Opt.	Opt.	Opt.

n/a = not applicable/available.

NB: Suitable for parallel operation and are classifiable.

NB: The AC output switching/switchboard panels are not included. Other makes and options can be offered on application.

Images are for illustrational purposes and not necessarily representative and will vary by generating set selection and customer requirements.

Control Module Options

Beta Marine only offer the following standard and optional control modules for Baudouin generating sets. Click on any of the thumbnail images to view a larger more detailed image of the control module. Find out more module information…

	6BT5.9D1M	6BT5.9D2M	6CT8.3DM	6CTA8.3DM
EPM72 Marine Engine Control Module	Std.	Std.	Std.	Std.
InteliDrive DCU Marine Engine Control Module	Opt.	Opt.	Opt.	Opt.
Cummins Control Module	n/a	n/a	n/a	n/a
InteliGen Marine Engine & Generating Set Module	Opt.	Opt.	Opt.	Opt.
InteliVision Remote Display Unit	Opt.	Opt.	Opt.	Opt.
	QSM7DMA	QSM7DMB	QSM11DMA	QSM11DMB
EPM72 Marine Engine Control Module	n/a	n/a	n/a	n/a
InteliDrive DCU Marine Engine Control Module	Std.	Std.	Std.	Std.
Cummins Control Module	n/a	n/a	n/a	n/a
InteliGen Marine Engine & Generating Set Module	Opt.	Opt.	Opt.	Opt.
InteliVision Remote Display Unit	Opt.	Opt.	Opt.	Opt.

n/a = not applicable/available.

Output Options

The following illustration below depicts two main generating sets and one stand by generating set which can be arranged in multiple configurations to suit the vessels application requirements.

Auto Stand By

In this application each generating set is sized to carry the full electrical load of the vessel. Each generating is arranged for automatic stand by to each other with their outputs controlled through a change over contactor. Failure of the selected running generator set would automatically initiate the starting of the second generating set which when running, would take over the electrical load.

The electrical load black out would be milliseconds should the change over be controlled by a pre-alarm on the running generating set or initiated by the operator.

In this application the use of a stand by emergency / essential services set may be obviated. However, if the machinery has to built to classification, the relevant classification society rules will dictate the final requirement that will need to be met.

	6BT5.9D1M	6BT5.9D2M	6CT8.3DM	6CTA8.3DM
Auto Stand By	Opt.	Opt.	Opt.	Opt.
	QSM7DMA	QSM7DMB	QSM11DMA	QSM11DMB
Auto Stand By	Opt.	Opt.	Opt.	Opt.

n/a = not applicable/available.

Auto Stand By With Parallel Operation

In this application the arrangement is the same as Auto Stand By (above) but the change over contactor is replaced by independent contactors or motorised circuit breakers. In the event of sudden failure of the running generator set the operation procedure would also be the same as Auto Stand By. However, under controlled shutdown of the running generator the second generating set could be run up either manually or automatically and paralleled with the with the outgoing generating set enabling a smooth take over of the load before the outgoing set is shut down.

	6BT5.9D1M	6BT5.9D2M	6CT8.3DM	6CTA8.3DM
Auto Stand By with Parallel Operation	Opt.	Opt.	Opt.	Opt.
	QSM7DMA	QSM7DMB	QSM11DMA	QSM11DMB
Auto Stand By with Parallel Operation	Opt.	Opt.	Opt.	Opt.

n/a = not applicable/available.

Full Parallel Operation

In this application both generating sets power the load either continuously or dependent upon demand, the arrangement can be manually or automatically operated. It is common for the vessels switchboard to incorporate a load shedding arrangement so that in the event of a failure of one of the main generating sets that all essential services loads would be maintained by the other generating set.

In this arrangement the installation of an emergency / essential services generating is set is recommended.

	6BT5.9D1M	6BT5.9D2M	6CT8.3DM	6CTA8.3DM
Full Parallel Operation	Opt.	Opt.	Opt.	Opt.
	QSM7DMA	QSM7DMB	QSM11DMA	QSM11DMB
Full Parallel Operation	Opt.	Opt.	Opt.	Opt.

n/a = not applicable/available.

Bespoke Arrangements

The above options can be modified and adjusted for bespoke vessel operational needs. There may be more or less generating sets (than depicted above) to suit these needs with bespoke control, appropriate for the final arrangement.

Many requirements are dictated by any relevant classification society class rules which are set to ensure the safety of both the crew and the vessel. These rules will embody SOLAS (Safety Of Life At Sea) as issued by the IMO (International Maritime Organisation).

Air Motor Start

In lieu of standard electric start including, start valve and flexible air inlet hose (approved type). The starter accepts air at 10 Bar maximum and includes an air pressure reducing valve from vessels line pressure.

Image is for illustrational purposes and not necessarily representative and will vary by generating set selection and customer requirements.

Hydraulic Start System

In lieu of standard electric start or as an additional second means of start. Supplied complete with hydraulic pack including oil reservoir, pressure accumulator, hand pump, high pressure filter and foot operated start valve. Includes a pair of 2m of interconnection hoses.

Image is for illustrational purposes and not necessarily representative and will vary by generating set selection and customer requirements.

Spring Start

In lieu of standard electric start and additional second means of start. 2 handle turns to engage, 15 handle to fully charge, maximum winding handle torque 81 Nm (60ft/lb). Marine environment zinc plated body and housing.

Image is for illustrational purposes and not necessarily representative and will vary by generating set selection and customer requirements.

Jacket Water Heater

1 phase AC fused supply required.

Image is for illustrational purposes and not necessarily representative and will vary by generating set selection and customer requirements.

24 Volt Electric Start Options

Image is for illustrational purposes and not necessarily representative and will vary by generating set selection and customer requirements.

Circuit Breaker (MCCB)

With external power socket and IP56 protection.

Illustrated is a generating set base frame mounted MCCB pre-wired to the AC alternator terminal box. Available ratings will be dictated by the generating set AC alternator output.

Image is for illustrational purposes and not necessarily representative and will vary by generating set selection and customer requirements.

Flexible Fuel Connections

Flexible fuel connections, flame retardant, class approved.

Image is for illustrational purposes and not necessarily representative and will vary by generating set selection and customer requirements.

Diesel Fuel Water Separator

Diesel fuel filter water separator complete with brass compression fittings and keyed removable water drain plug.

Supplied loose and should be fitted in all installations.

Recommended to be drained monthly.

Image is for illustrational purposes and not necessarily representative and will vary by generating set selection and customer requirements.

BSP – Dry Exhaust Silencers

Dry Type BSP Tails

Spark Arrester Dry Type BSP Tails

	6BT5.9D1M	6BT5.9D2M	6CT8.3DM	6CTA8.3DM	QSM7DMA	QSM7DMB	QSM11DMA
3 inch dry type BSP tails	Std Opt.	Std Opt.	n/a	n/a	n/a	n/a	n/a
3 inch spark arrester dry type BSP tails	Std Opt.	Std Opt.	n/a	n/a	n/a	n/a	n/a

Std Opt. = Normal exhaust diameter.
Opt. = Exhaust diameter if engine back pressure exceeds limit.
n/a = not applicable/available.

Image is for illustrational purposes and not necessarily representative and will vary by generating set selection and customer requirements.

Flanged – Dry Exhaust Silencers

Includes joints and mating flanges excludes fixings.

Dry Type Flanged Tails

Spark Arrester Type Flanged Tails

	6BT5.9D1M	6BT5.9D2M	6CT8.3DM	6CTA8.3DM	QSM7DMA	QSM7DMB	QSM11DMA
4 inch dry type flanged tails	Opt.	Opt.	Std Opt.	Std Opt.	Std Opt.	Std Opt.	n/a
5 inch dry type flanged tails	n/a	n/a	Opt.	Opt.	Opt.	Opt.	Std Opt.
6 inch dry type flanged tails	n/a	n/a	n/a	n/a	n/a	n/a	Opt.
4 inch spark arrester type flanged tails	Opt.	Opt.	Std Opt.	Std Opt.	Std Opt.	Std Opt.	n/a
5 inch spark arrester type flanged tails	n/a	n/a	Opt.	Opt.	Opt.	Opt.	Std Opt.
6 inch spark arrester type flanged tails	n/a	n/a	n/a	n/a	n/a	n/a	Opt.
	QSM11DMB
5 inch dry type flanged tails	Std Opt.
6 inch dry type flanged tails	Opt.
8 inch dry type flanged tails	n/a
5 inch spark arrester type flanged tails	Std Opt.
6 inch spark arrester type flanged tails	Opt.
8 inch spark arrester type flanged tails	n/a

Std Opt. = Normal exhaust diameter.
Opt. = Exhaust diameter if engine back pressure exceeds limit.
n/a = not applicable/available.

Image is for illustrational purposes and not necessarily representative and will vary by generating set selection and customer requirements.

Distribution Network

When ordering a generating set we always recommend that you talk to your local Beta Marine Dealer / Distributor about what you are looking for, so that you can agree a specification of the engine and accessories you require and they will then quote you. If you don’t have a local dealer then you or your installation engineer can contact the Beta Marine Help Desk.

Online Enquiry Form

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Is the Vessel Classified, Built Under Society Rules or National Requirements? *

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Type of Engine Required *

Heat Exchanger Cooled

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Electrical Output Voltage Required *

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Auto Stand By

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Bespoke Arrangement / Please Advise

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