HomeSDMOSDMO R550K

SDMO R550K Generator Set

The SDMO R550K is a 440 kW (550 kVA) Diesel standby generator set powered by a Volvo Penta TAD1641 GE engine. It is available at 415/240 V, 400/230 V, 380/220 V, 240/120 V, 230/115 V, 220/110 V and 200/115 V, 3-phase, 50 Hz and rated 765 A. It holds about 42 L (11.1 gal) of oil and 43.8 L (11.6 gal) of coolant, with a maximum ambient rating of 105 °C. Starting uses 1 group-12 battery at 12 V. The set measures 5083×1560×2705 mm (200.1×61.4×106.5 in), weighs about 5590 kg (12324 lb) and produces 70 dBA at 7 m. An integrated tank holds 180 L (47.6 gal). The same TAD1641 GE engine also powers generator sets from Atlas Copco, Generac, Kohler, Rivera Diesel and Volvo Penta.

440 kW
Standby
16.12 L
Displacement
42.0 L
Oil capacity
1
Document types

How to read your SDMO serial & model number →

Typical fuel consumption for 440–445 kW Diesel generators →

Compare with other 440–445 kW Diesel generators →

Service parts for the R550K

Grouped by system, with how many of each the parts manual calls for.

Fuel system

1 required

Prices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.

Specifications

FuelDiesel
Frequency50.0 Hz
Standby power440 kW
Standby kVA550
Prime power400 kW
ControllerMicroprocessor
Oil capacity42.0 L
AlternatorLeroy-Somer LSA 47.2 M7
Voltage options415/240 V, 400/230 V, 380/220 V, 240/120 V, 230/115 V, 220/110 V, 200/115 V
Phase3
Rated current765 A
Power factor0.8
Circuit breaker440 A
Battery group12
Battery voltage12 V
Battery quantity1
Coolant capacity43.8 L
Max ambient105 °C
Dimensions (L×W×H)5083×1560×2705 mm
Dry weight5590 kg
Sound level70.0 dBA @ 7 m
Fuel tank180.0 L

Engine

Volvo Penta TAD1641 GE
Oil capacity42.0 L
Coolant capacity60.0 L
Displacement16.12 L
Aspirationturbocharged, intercooled
Rated speed1500 rpm

Maintenance & consumables

for the Volvo Penta TAD1641 GE
ItemSpecCapacityPart #Interval
Air filterreplaceable paper insert500 hr
Fuel filter16045491001000 hr eBay
Oil filterspin-on type150 hr
Battery50 hr
Belt2000 hr
Coolant15.9 gal500 hr
Oilliter/h (US gal/h)150 hr
Spark plug

Common questions

What is the power rating of the SDMO R550K?

The SDMO R550K is rated 440 kW standby (550.0 kVA).

What engine is in the SDMO R550K?

The SDMO R550K is powered by the Volvo Penta TAD1641 GE engine.

What fuel does the SDMO R550K use?

The SDMO R550K runs on Diesel.

What's the oil capacity on a SDMO R550K?

The Volvo Penta TAD1641 GE engine in the SDMO R550K has an oil capacity of 42.0 liters.

What alternator does the SDMO R550K use?

The SDMO R550K uses a Leroy-Somer LSA 47.2 M7 alternator.

Which fuel filter part number does the SDMO R550K take?

The SDMO R550K uses fuel filter part number 1604549100.

Troubleshooting

6

Fault codes

CodeMeaning
Oil pressureOil pressure
Water temperatureWater temperature
No start-upNo start-up
OverspeedOverspeed
Min/max alternatorMin/max alternator
Min/max battery voltageMin/max battery voltage

Fault codes and symptom→remedy steps extracted from this model’s service/owner documentation; verify against the official manual before servicing. Full SDMO R550K troubleshooting guide (8 entries) →

Parts

55
Part #DescriptionQtySystem
7746012Air filter1Air filter Amazon eBay
7746022Oil filter1Oil filter Amazon eBay
7746032Fuel filter1Fuel filter Amazon eBay
SPN102TURBO BOOST PRESS turbo boost pressureTurbocharger Amazon eBay
SPN104TURBO OIL PRESS turbo oil pressureTurbocharger Amazon eBay
SPN16FUEL FILTER DIFF P pressure difference over fuel filterFuel filter Amazon eBay
SPN95FUEL FILTER DIFF P pressure difference over fuel filterFuel filter Amazon eBay
SPN97WATER IN FUEL water in fuelFuel filter Amazon eBay
SPN99OIL FILTER DIFF P pressure difference over oil filterOil filter Amazon eBay
AO001BStärkerer Generator1Service part / kit Amazon eBay
AV133539-03GPart for 500REOZT exIV1Service part / kit Amazon eBay
AV137912-01GPart for 500REOZT exIV2Service part / kit Amazon eBay
CEL02Hitzeschutz-Einrichtungen1Service part / kit Amazon eBay
CL130110-200Hotstart Pre heater1Service part / kit Amazon eBay
CM302/CM403Automatik-Paket1Service part / kit buy
CM307-CM407Analoge Anzeige der Werte1Service part / kit Amazon eBay
CN03Abluftkanal1Service part / kit Amazon eBay
EN01Elektronische Regelung1Service part / kit Amazon eBay
EN04Pumpe für Ölwechsel1Service part / kit Amazon eBay
EN16Batteriestromunterbrechung1Service part / kit Amazon eBay
EN20Automatik-Paket1Service part / kit Amazon eBay
FD05Diesel-Vorfilter mit Abscheider1Service part / kit Amazon $68.99 eBay
FD08Bausatz für automatisches Betanken1Service part / kit Amazon eBay
FMI00HIGH LEVEL SHUTDOWN high level shutdownService part / kit Amazon eBay
FMI01LOW LEVEL SHUTDOWN low level shutdownService part / kit Amazon eBay
FMI15HIGH LEVEL WARNING high level warningService part / kit Amazon eBay
FMI16HIGH LEVEL ALARM high level alarmService part / kit Amazon eBay
FMI17LOW LEVEL WARNING low level warningService part / kit Amazon eBay
FMI18LOW LEVEL ALARM low level alarmService part / kit Amazon eBay
GM41339Cylinder head (includes items 2--34)1Service part / kit Amazon eBay
GM41427Rocker arm shaft (includes item 2)1Service part / kit Amazon eBay
GM65855Cylinder head (includes 2--34)1Service part / kit Amazon eBay
GM65981Rocker arm shaft1Service part / kit Amazon eBay
GM78736Rocker arm6Service part / kit Amazon eBay
SPN100OIL PRESSURE oil pressureService part / kit Amazon eBay
SPN101CRANKCASE PRESS crankcase pressureService part / kit Amazon eBay
SPN105INTAKE MANIF TEMP intake manifold temperatureService part / kit Amazon eBay
SPN106AIR INLET PRESSURE air inlet pressureService part / kit Amazon eBay
SPN110COOLANT TEMP coolant temperatureService part / kit Amazon eBay
SPN111COOLANT LEVEL coolant levelService part / kit Amazon eBay
SPN158BATT VOLTAGE battery voltageService part / kit Amazon eBay
SPN171AMBIENT AIR TEMP ambient air temperatureService part / kit Amazon eBay
SPN172AIR IN TEMP air in temperatureService part / kit Amazon eBay
SPN174FUEL TEMP fuel temperatureService part / kit Amazon eBay
SPN175OIL TEMP oil temperatureService part / kit Amazon eBay
SPN190SPEED speedService part / kit Amazon eBay
SPN51THROTTLE POS throttle positionService part / kit Amazon eBay
SPN52INTERCOOL TEMP intercooler temperatureService part / kit Amazon eBay
SPN94FUEL PRESS fuel pressureService part / kit Amazon eBay
SPN98OIL LEVEL oil levelService part / kit Amazon eBay
TAD1641GEEngine ModelService part / kit Amazon eBay $74.66 FridayParts $23.99
X25.1to be wired for the remote start switch.Service part / kit buy
X25.2to be wired for the remote start switch.Service part / kit buy
X25.3TerminalsService part / kit FridayParts $27.99
X25.4TerminalsService part / kit FridayParts $153.99

Service, wear & replacement parts referenced for this model and its engine — confirm the exact part for your serial number. See the full parts catalog to search and cross-reference.

Fuel consumption

RatingLoadL/hgal/h
Prime50%49.7513.14
Prime75%73.519.4
Prime100%100.026.0
Standby100%110.029.0

Available documents

Spec sheet — R550K GB (SDMO)