Engine/Generator Specifications - Westerbeke 5.0KW BCD Operator's Manual

SPECIFICATIONS· 5.0KW AND 5.5 BC GENERATORS
ENGINE SPECIFICATIONS
Engine Type
Aspiration
Governor
Combustion Chamber
Bore & Stroke
BCD & BCOA
BCOB
BCD 5.5Kw
Piston Displacement
BCD & BCDA
BCDB
BCD 5.5Kw
Firing Order
Direction of Rotation
Maximum Torque
Compression Ratio
Dimensions
Weight
Diesel, four-cycle, three-cylinder, fresh water
cooled, vertical in-line overhead valve
mechanism (9.2 Hp at 1800 rpm maximum)
Naturally aspirated
Centrifugal type
Swirl type
2.56 x 2.76 inches 165 x 70 mml
2.76 x 2.76 inches 70 x 70 mm
2.99 x 2.76 inches 76 x 70 mm
42.5 cubic inches (0.696 liters)
49.31 cubic inches (0.808 liters)
59.09 cubic inches (0.952 liters)
1 - 3 - 2
Clockwise, when viewed from the front
27 ft-Ib (3.4 kg-m)
(at 1800 rpm)
21 :1
Height: 19.9 inches (505.5 mm)
Width: 16 inches) 406.4 mm)
Length: 27.2 inches (690.0 mm)
BCD 324 Ibs (146.9 Kgs)
BCDA, BCDB, BCD 5.5Kw 3361bs (152.4 Kgs)
Fuel Consumption
BCD & BCDA
BCDB & BCD 5.5Kw
Inclination
0.54 US gph (2.01 Iph )
Approximate
Continuous W (BCDB: W)
Temporary 25° (not to exceed 30 min.)
TUNE-UP SPECIFICATIONS
Compression Pressure
Valve Timing
BCD & BCDA
Valve Seat Angle
Engine Speed
Valve Clearance
(Engine cold)
Injector Pressure
Engine Timing (spill)
BCD & BCDA
BCDB
&
BCD 5.5Kw
398 psi (28 kg/cm') at 280 rpm limit
(Limit of difference between cylinders)
Intake Opens 19° BTDC
Intake Closes 51 ° ABDC
Exhaust Opens 51 ° BBDC
Exhaust Closes 19° ATDC
Intake 45° - Exhaust 45°
1800 rpm 60 Hertz
1500 rpm 50 Hertz
Intake and Exhaust 0.098 inclles (0.25 mm)
1968 ± 142 psi (140 ± 10 kg/cm')
LUBRI ATION SYSTEM
General
Oil Filter
Sump Capacity
(Not including filter)
Operating Oil Pressure
Oil Grade
Pressure fed system by geared pump
Full flow, paper element. spin-on type
3.2 qts. (3.03 liters)
35 - 55 psi (2.5 - 3.8 kg/em')
API Specification CF or CG-4,
SAE 30, 1 OW-3~, 15W-40
EXHAUST EMISSIONS SYSTEMS
Emission Control
Systems
Smoke Puffer Limiter
General
Fuel
Fuel Injection Pump
Fuel Injection Timing
(Spill timing)
Nozzle
Fuel Filter
Air Cleaner
AirFlow
(Engine combustion)
FUEL SYSTEM
Open How, self bleeding-self priming
No.2 diesel oil ( cetane rating of 45 or higher)
In-line plunger-Bosch type
16° ± 5° BTDC (Before Top Dead Center)
(BCD & BCDA)
16° ± 5° BTDC (Before Top Dead Center)
(BCDB & BCD 5.5Kw)
Throttle type
Cartridge type
Plastic intake silencer - cleaner
24.6 cfm (0.697 cmm) (BCD & BCDA)
31.2 cfm (0.5787 cmm) (BCDB & BCD 5.5Kw)
ELECTRICAL SYSTEM
Start Batte ry
Battery Capacity
Starter
Starting Aid
DC Cranking Amps
DC Charging
Voltage Regulator
12-Volt, (-) negative ground
600 - 900 Cold Cranking Amps rated (CCA)
12 Volt, reduction gear
Glow plugs, sheathed type
175 - 200 Amps (engine cold)
17 Amp IC 13 - 14 volts DC (ill generator)
Capacitor
COOLING SYSTEM
General
Operating Temperature
Fresh Water Pump
Raw Water Flow
System Capacity
(fresh water)
Fresh water-cooled block, thermostatically
controlled
170
0 -
190
0
F (77 - 88
0
C)
Centrifugal type, metal impeller, belt-driven
6.5 - 7.0 gpm (24.6 - 22.5 Ipm) measured
before discharging into exhaust elbow
4.0 qts (3.97 liters)
AC GENERATOR (Single Phase)
General - Single Phase
Voltage - Single Phase
Voltage regulation:
Frequency regulation:
Rating (Volts/Amps)
BCD, BCDA & BCDS
BCD 5.5Kw
Generator Compartment
Ambient Temperature
Recommendations
Electromagnetic
Interference level
Cooling
Brushless, four-pole, revolving field.
Self-exciting, capacitor saturated field
excitation. Pre-lubricated, single-bearing
design. 120 volts, single phase
120 Volts - 60 Hertz
220 Volts - 50 Hertz.
±5% no load to fuilioad.
3.0 Hertz (5%) no load to full load.
60 Hz (1800 rpm) 120 voltS/41.6 amps
50 Hz 91500 rpm) 230 volts/17.3 amps
60 Hz (1800 rpm) 120 voltsl45.8 amps
50 Hz (1500 rpm) 230 voltsl21.7 amps
120°F (50°C) maximum
NOTE: Forced ventilation should be provided to
maintain generator compartment temperatures
be/ow 120°F (50°C)
Exceeds requirements for most marine radio
telephones and standard televisions. Meets
CE (Certified Europe) requirements.
Cast Centrifugal blower, direct connected
Generator Cooling 175 - 200 cfm (04.95 - 5.66 cmm)
Air Requirements (60 hertz
@
1800 rpm)
NOTE: Increase air supply 15% for 50 Hertz operation (1500 rpm)
Engine Combustion 24.6 cfm (0.558 cmm)
Air Requirements (60 hertz
@
1800 rpm)
Engines & Generators
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