Westerbeke 5.0Kw BCDR Operator's Manual page 50

SPECIFICATIONS • 7.6KW ITO GENERATOR
ENGINE SPECIFICATIONS
Engine Type
Aspiration
Governor
Combustion Chamber
Bore
&
Stroke
Piston Displacement
Rring Order
Direction of Rotation
Compression Ratio
Dimensions
Weight
Fuel Consumption
Inclination
Generator Power Take Off
Diesel, four-cycle, three-cylinder, fresh
water-cooled, vertical in-line overhead valve
mechanism (11 Hp at 1800 rpm maximum).
Naturally aspirated
Centrifugal type
Swirl type
2.99 x 2.76 inches (76 x 70 mm)
59.09 cubic inches (0.952 liters)
1 - 3 - 2
Clockwise, when viewed from the front
21 : 1
Height: 20.4 inches (518.6 mm)
Width: 16.0 inches (406.40 mm)
Length: 27.6 inches (518.6 mm)
3951bs (1797 kgs)
0.53 US gph (2 Iph) at Full Rated Output
Continuous 15°
Temporary 25° (not to exceed 30 min.)
11 Horsepower (maximum)
TUNE-UP SPECIFICATIONS
Compression Pressure
(Limit of Difference
Between Cylinders)
Valve TIming
Spill TIming (Static)
Valve Seat Angle
Engine SPeed
Valve Clearance
(engine cold)
Injector Pressure
Emission Control System
General
Fuel
Fuel Injection Pump
Nozzle
Fuel Filter
Air cleaner
Air Row
(engine combustion)
398 psi (28 kg/cm2) at 280 rpm limit
47.2 psi {3.0 kg/cm'
Intake Opens 17° BTDC
Intake Closes 47° ABDC
Exhaust Opens 51 ° BBDC
Exhaust Closes 13° ATDC
11° ± 1.5
Intake 45°
Exhaust 45°
1800 rpm 60 Hertz
1500 rpm 50 Hertz
Intake and Exhaust 0.010 inches (0.25 mm)
1920 + 71 - 0 psi (135 + 5 - 0 kg/cm2)
Smoke puffer limiter
FUEL SYSTEM
Open flow, self bleeding - self priming
No.2 diesel oil (cetane rating of 45 or higher)
In-line plunger, Bosch type
Throttle type
Canister type
Paper air filter
30.2 cfm (0.85 cmm)
ELECTRICAL SYSTEM
Starting Battery
Battery Capacity
DC Charging Alternator
Starter
Starting Aid
DC No-Load Current
DC Cranking Current
General
Operating Temperature
Fresh Water Pump
System Capacity
(fresh water)
Radiator Air Row
12-Volt, (-) negative ground
600 - 900 Cold Cranking Amps (CCA)
51 Amp rated, belt driven
12-Volt, reduction gear, 1.2 IWi
Glow plugs, sheathed type
± 2% of rated Amps
175 - 200 Amps (engine cold)
COOLING SYSTEM
Fresh water-cooled block, thermostatically-
controlled with heat exchanger.
170 -190° F
(n -
88° C)
Centrifugal type, metal impeller, belt-driven
6.0 qts (5.5 liters)
695 cfm (20 cmm)
LUBRICATION SYSTEM
General
Oil Riter
Sump Capacity
(not including filter)
Operating Oil Pressure
(engine hot)
Oil Grade
Pressure fed system with external relief valve
Full flow, paper element, spin-on type
3.2 U.S. qts (3.03 liters)
plus filter/cooler assembly
35 - 55 psi (2.5 - 3.8 kg/cm')
API Specification CF or CG-4,
SAE 30, 10W-30, 15W-40
AC GENERATOR (SINGLE PHASE)
General - Single Phase
Voltage - Single Phase
Voltage Regulation
Frequency Regulation
Rating (Volts AC)
Brushless, four-pole, revolving field sealed
lubricated single bearing design.
Reconnectable single phase for 1201240 volts
with solid state voltage regulator.
120 or 1201240 Volts - 60 Hertz
230 Volts - 50 Hertz
±5% no load to full load
±0.05 Hertz no load to full load
7.6 KW - 60 Hertz (1800 rpm)
120 Volts 166 Amps
1201240 Volts 63.3/31.6 Amps
5.7 KW - 50 Hertz (1500 rpm)
230 Volts 24.8 Amps
GENERATOR COOLING
Air Requirements 200 cfm (5.66 cmm) generator
(60 Hertz@ 1800 rpm)
Note: Increase air supply 15% for 50 Hertz operation @ 1500 rpm
Engine Combustion 30.2 cfm (0.85 cmm)
Generator Compartment 120°F (50°C) maximum
Temperature Ambient Temperature
Engines & Generators
45