Description
Diesel Generators 24EKOZD 60 Hz / 20.5EFKOZD 50 Hz
Marine Generator SetEngine Features
Decision-Maker 3500 Paralleling Controller
· Heavy-duty construction
· Certified by the Environmental Protection Agency (EPA) to conform to Tier III marine auxiliary
· Diesel fueled
· Three cylinders
· Four cycle
· Electric fuel lift pump
· Lifting eye
· A graphical display and pushbutton/rotary selector dial provide easy, local data access
· Measurements are selectable in metric or English units
· The controller supports Modbus protocol with serial bus (RS-485) or Ethernet networks
· Scrolling display shows critical data at a glance
· Graphical display of power metering (kW, kVA, V, I, PF, and VAR)
· Integrated hybrid voltage regulator providing ±0.5% regulation
· Built-in alternator thermal overload protection
Generator Weights and Dimensions | ||
Without Should Shield | With Should Shield | |
Weight, kg (lb.) | ||
Wet | 449 (990) | 489 (1078) |
Dry | 431 (950) | 471 (1038) |
Length, mm (in.) | 1138 (44.80) | 1197 (47.12) |
Width, mm (in.) | 577.5 (22.74) | 652.5 (25.69) |
Height, mm (in.) | 694 (27.31) | 711 (27.99) |
Generator FeaturesOptional Accessories
· Remote start 12-pin connector
· Class H insulation
· Single phase and three phase models available
· Voltage regulation of ±1.0%
· Radio suppression
· Outstanding motor-starting capability
· Directly connected to the engine, the generator has sealed precision ball bearings with a precision-machined steel sleeve in the end bracket to prevent shaft misalignment and extend bearing life.
· Aluminum sound shield
· Remote digital gauge
· Remote digital display
· Siphon break
· Circuit breakers
EngineEngine ElectricalCooling
Engine specifications | 60 Hz | 50 Hz |
Type | 4 cycle, naturally aspirated | |
Cylinder, quantity | 4 | |
Displacement, L (cu. in.) | 2.5 (151) | |
Bore and stroke, mm (in.) | 88 x 102 (3.46 x 4.02) | |
Compression ratio | 17:1 | |
Combustion system | Direct injection | |
Rated rpm | 1800 | 1500 |
Max. power at rated rpm, HP | 38.7 | 34.1 |
Governor, type | Mechanical | |
Frequency regulation, mechanical governor: | ||
No load to full load (droop) | 5% | |
Steady state | ±0.7% | |
Angular operation: | ||
Instant (1 min.) | 35º | |
Intermittent (30 min.) | 25º |
Engine electrical system | 60 Hz | 50 Hz |
Battery, voltage | 12 or 24 volt | |
Battery charging module | 10-amp | |
Battery, minimum recommendation | 650 CCA @ 0ºF | |
Starter motor |
2 kW, 12 V 2.5 kW, 24 V |
Cooling System | 60 Hz | 50 Hz |
Capacity, L (qt.), approx. | 4.4 (4.6) | |
Heat exchanger type | 2.5 in. dia. x 2 pass | |
Seawater pump type |
Belt-driven, 10-blade impeller | |
Heat rejected to cooling water at rated kW, wet exhaust, kW (Btu/min.) | 19.5 (1100) | 23.5 (1350) |
Engine water pump flow, Lpm (gpm) | 53 (14) | 47 (12) |
Seawater pump flow, Lpm (gpm) | 30 (8) | 27 (7.15) |
FuelLubrication
Fuel System | 60 Hz | 50 Hz |
Fuel shutoff solenoid | Electric | |
Fuel pump | Electric | |
Maximum recommended fuel lift, m (ft.) | 1.2 (4.0) |
Lubricating system | 60 Hz | 50 Hz |
Oil pan capacity with filter, L (qt.) | 11 (11.6) | |
Oil pump type | Pressure, trochoid pump |
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