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PRODUCT PRESENTATION
MTU AIR-COOLED DIESELGENERATOR SET (ADG)
28 – 152 kVA
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TODAY‘S AGENDA
01. Philosophy02. Why Air-cooling?03. Product Overview04. Air-cooled Diesel Generator Set Ratings05. ADG: The Technical Concept – Standard
Scope06. ADG: Value Proposition
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01PHILOSOPHYMTU AIR-COOLED DIESEL GENERATOR SETS
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PHILOSOPHY.
Our job: Providing reliable power for any power demand and any
environmental conditions
Our motivation: Enhancing our product portfolio to the lower power range with
an unique solution
Just like MTU diesel systems our air-
cooled gensets are:
extra-ordinary reliable
focused on our customers demands
designed for easy maintenance
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02WHY AIR-COOLING?
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WHY AIR-COOLING.MOST COMPACT DESIGN.
Aircooled engines need approx 1/4 less volume, because the cooler/radiator
is left out
Combination of exhaust manifold and silencer achieves a compact solution
for exhaust system
Air-cooled engines require only 50% of the airflow of a comparable water-
cooled engine, this leads to smaller dimensions for the air passage!
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WHY AIR-COOLING.TROUBLE-FREE COOLING SYSTEM.
Ambient airIntegrated air-
cooling
Simple direct solution
Made for extreme environmental conditions – no water, no problems!
Water cooling
= indirect cooling
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WHY AIR-COOLING?TROUBLE-FREE COOLING SYSTEM.
The cylinder and cylinder head cooling fins are resistant against blocking due
to the larger clearances
The high air-pressure and speed are cleaning the cylinder and cylinder heads
automatically
Water cooled Air cooled
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WHY AIR-COOLING?LESS BREAKDOWNS, HIGHER AVAILABILITY.
Causes of Failure Percentage
Lack of lubricant 33,9%
Lack of cooling water 25,1%
Water inlet in cylinder 13,1%
Loose mounting parts 5,7%
Damage of oil outlet gear 5,5%
Damage of combustion air inlet 4,2%
Frost 3,3%
Miscellaneous 9,2%
More than 1/3 of all engine breakdowns are caused bymalfunctions in the water cooling system!
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WHY AIR-COOLING?LOW MAINTENANCE – LOW OPERATION COSTS.
Repair can be done very often without dismantling the engine from the equipment
(single cylinder heads)
Reduced maintenance, only one cooling system
No wear and tear inside the cooling air pipes through cavitation, no deposits in the
system – like corrosion, no need for cooling water additives
No anti-freeze necessary
No timing belt in lower power range, which normally would need to be changed every
1000 hours within sandy conditions
Solid gear wheels are timing the engine
No water drain necessary, during maintenance of the cylinders heads (e.g. change of
the cylinder head gasket) Therefore no risk of getting sand into the liquids and
consequently into the system
All types of air cooled engines are modular, only one type of cylinder for the whole
family
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03PRODUCT OVERVIEW
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ADG
50kVA 80
90
10
0
12
5
15
0
17
5
20
0
22
5
25
0
27
5
30
0
35
0
40
0
45
0
50
0
55
0
60
0
65
0
70
0
75
0
80
0
90
0
10
00
12
50
15
00
17
50
20
00
22
50
25
00
27
50
30
00
32
50
35
00
28 - 152 kVAPRP
275 - 3 000 kVA PRP
PRODUCT OVERVIEW
MTU-Diesel-systems
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04AIR-COOLED DIESEL GENERATORSET RATINGS
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AIR-COOLED DIESEL GENSET RATINGS.AVAILABLE RAITINGS.
ADG 28 ADG 32 ADG 42 ADG 62 ADG 102 ADG 152
OutputPRP / LTP
28 / 31 kVA 32 / 35 kVA 42 / 46 kVA 60 / 66 kVA99 / 109
kVA144 / 152
kVA
Fuelconsumptionat 100% load*
6,5 l/h 7,1 l/h 9,3 l/h 13,9 l/h 22,1 l/h 31,8 l/h
SoundPressure at7m*
62 dB(A) 62 dB(A) 64 dB(A) 63 dB(A) 66 dB(A) 66 dB(A)
*reference ratings for PRP only
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05ADG: THE TECHNICAL CONCEPTSTANDARD SCOPE
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STANDARD SCOPE ADG.READY TO USE FOR ISLAND OPERATION.
2010
Engine: Deutz Series 912 (ADG 28) or Series 914 (ADG32 – ADG 152)
Fuel consumption optimized
Alternator: ACG
Voltages: 380/220 V, 400/230 V, 415/240 V
Fuel System: Fuel-main filter & Fuel pre-filter with waterseparator
Base frame: with integrated fuel tank
Sound-proof canopy: with integrated exhaust system
Controller: for Island operation
Main circuit breaker + generator breaker
Starter battery & 12 VDC battery charger
Single lifting point
Oil drain valve
Standard air filter
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STANDARD SCOPE ADG.READY TO USE FOR AMF* OPERATION.
2010
Engine: Deutz Series 912 (ADG0028) or Series 914(ADG0032 – ADG0152)
Fuel consumption optimized
Alternator: ACG
Voltages: 380/220 V, 400/230 V, 415/240 V
Fuel System: Fuel-main filter & Fuel pre-filter with waterseperator
Base frame: with integrated fuel tank
Sound-proof canopy: with integrated exhaust system
Controller: for AMF operation
Main circuit breaker + generator and mains breaker
Starter battery & 12 VDC battery charger
Single lifting point
Oil drain valve
Standard air filter*AMF = automatic mains failure
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TECHNICAL CONCEPT.WELL KNOWN ENGINE – DEUTZ 91x SERIES.
Highly robust engine
100% load acceptance for
natural aspirated engines
(ADG 28 – ADG 42)
More than 4 million engines
sold world-wide
High service availability
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TECHNICAL CONCEPT.LOW MAINTENANCE ENGINE.
Modular engine design – only one type of cylinder – only one
type of spare part for the whole engine family
Fuelfilter:
replace 1000 hours
Oilfilter:
replace 500 hours
No timing belt –
solid gears for valve
timing
Oil change: 500 hours
Cooling system
check: depending on
application
Valve-clearance:
check 1000 hours
Injector:
check 3000 hours
First major overhaul:
12.000 h
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TECHNICAL CONCEPT.ALTERNATOR – DESIGNED TO OUR SPECS.
Customized ACG alternator designed to our
specifications
Voltages @ 50 Hz: 380V/400V/415V
3-phase, 12-lead, 4-pole synchronous alternator
IP23
2/3 pitch winding
Auxiliary winding – 300% short circuit current
capability
Compliant to I.E.C 60034-1; BS 4999-5000; NEMA
MG 1.22; C.S.A C22-2; VDE 0530 and GB755
Standards
Approved continuous operation stability
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TECHNICAL CONCEPT.ALTERNATOR – DESIGNED TO OUR SPECS.
Windings
Hand-wound end-windings – higher copper density
Triple insulated and vacuum pressure impregnated windings
Rotor
Separately balanced excitation winding – reduced vibrations
Improved cooling – stepped leads & axial ventilation drillings
Improved efficiency due to exact balanced rotor
Bearings
High quality bearings made in Germany
Handling
Access to the voltage regulator without openingthe terminal box
Splited air vent for easy dismantling and convenient access to the diodes
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TECHNICAL CONCEPT.AIR CONDUCTION.
Main issue with air-cooled
gensets:
Cooling air flow
No re-circulation of warm air
Solution:
Air ducts to control the flow of the
different air streams
Fresh air Hot used air from alternator Hot used air from engine
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TECHNICAL CONCEPT.CANOPY PARTITIONS.
Main issue with air-cooled
gensets:
Cooling air flow
No re-circulation of warm air
Solution:
Partition walls to separate the
canopy in cold and hot areas
Cold area Hot area
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TECHNICAL CONCEPT.CONTROLLER – USER & SERVICE FRIENDLY.
World-wide known end established
Deep Sea Controller
Easy parameterization
No special interface necessary for
parameterization – Connection to
PC via standard USB cable
Clear text display
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TECHNICAL CONCEPT.CONTROLLER – APPLICATIONS.
1.) Island Operation (E1)
The island operation of theADG controller already featuresthe remote start ability.
2. ) Automatic Mains Failure(AMF) operation (E2)
The genset will automaticallystart in case of a mains failureand supplies the load withemergency power.
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TECHNICAL CONCEPT.ATS – FULLY INTEGRATED.
Fully integrated Automatic Transfer Switch (ATS)
– two electronically interlocked Circuit Breaker -
for Automatic Mains Failure Operation (AMF)
No handling of additional accessories
One point of installation
Highest mobility, because everything is included
in one package
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TECHNICAL CONCEPT.LIGHTWEIGHT DOORS.
Highest protection against various weather and ambient conditions
Modern industrial design
Safe and simple handling because
of low weight
Large doors – optimized accessibility
for service activities
Double-walled design – excellent sound
insulation
Environmentally friendly – 100% recyclable
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TECHNICAL CONCEPT.EASY MAINTENANCE AIR-FILTER.
Rectangular air filter
Placed in the middle panel
Easiest access for service
purposes
Low cost
Filter service indicator
Shorter combustion air conduction
& air filter located outside of the
gen set lower air intake
temperature into the engine
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TECHNICAL CONCEPT.EASY MAINTENANCE– OIL DRAIN POINT.
Easy oil draining due to oil
drain valve in the base frame
No complicated handling of
an oil drain pump or an
additional hose
Clean and most comfortable
way to drain the oil
Most time efficient for small
oil amounts (up to 20l)
During the time the oil needs
to drain off other service
works can be done
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TECHNICAL CONCEPT.EASY MAINTENANCE – BATTERY.
Easiest access – only two
screws have to be removed
The battery is not placed at a
hardly accessible place
inside the canopy
The battery is placed fully
isolated – a damage of the
battery will not affect other
systems
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TECHNICAL CONCEPT.SINGLE LIFTING POINT.
Easy access to lifting point via hatch with magnetic lock
Only one lifting point – uncomplicated handling with lifting gear
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TECHNICAL CONCEPT.BASE FRAME FUEL TANK.
Light-weighted PET fuel tank
Capacity:
155 liters for ADG 28 – ADG 62
240 liters for ADG 102 & ADG 152
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TECHNICAL CONCEPT.MECHANICAL FUEL LEVEL GAUGE.
Robust
Less failures than electronic fuel level
gauges
Easy to read
No complicated navigation through the
genset controller menu for fuel level
checking
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TECHNICAL CONCEPT.EXHAUST ON THE TOP.
The main criticism of our
customers is now eliminated
Higher flexibility for the
selection of the installation
location
No more inconvenience due
to exhaust gases around the
genset
The exhaust is conducted to
the roof without negative
effects on the temperature
inside the canopy
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06ADG – VALUE PROPOSITION
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ADG.VALUE PROPOSITION.
Low operational costs
Trouble free cooling system
Low maintenance engine & improved service points (e.g. oil drain, air filter)
Designed for extreme environmental conditions
Air-cooled
High reliability & durability
Robust engine
Alternator with proven continuous operation stability
Minimized logistics costs – compact design
Easiest handling for operators and for service
Easy access to filters, voltage regulator
Userfriendly controller
THANK YOUFOR YOUR ATTENTION
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