Westerbeke 65A-FOUR - Specifications· 33 Kw EOE

SPECIFICATIONS 33KW EDE
ENGINE SPECIFICATIONS
Engine Type
Aspiration
Compression Ratio
Governor
Combustion Chamber
Bore & Stroke
Piston Displacement
Firing Order
Inclination
Weight (dry)
Diesel, four-cycle, four-cylinder, fresh
water-cooled, vertical in-line overhead valve
mechanism (46 hp at 1600 rpm maximum)
Naturally aspirated
21.6:1
Electronic
Swi~ type
96 x 110 mms (3.66 x 4.33 inches)
3.31 liters (202.53 cubic inches)
1-3-4-2
Continuous 20
0
Temporary 30
0
(not to exceed 10 min.)
11351bs (514.6 kgs)
TUNE-UP SPECIFICATIONS
Compression Pressure
(allowable limit)
Variation between
cylinders
Injection Timing
Engine Speed
Valve Clearance
(engine cold)
. Injector Pressure
Valve Timing
626 psi (44 kgf/cm') at 2S0 rpm
472 psi (30.5 kgf/cm') at 2S0 rpm
10% or less
7" BlDC
1600 rpm 60 Hertz
lS00 rpm SO Hertz
0.23 to 0.27 mm
(0.00091 to 0.0106 inches)
1991 to 2134 psi (140to lS0 kgf/cm')
Intake Opens 14" BlDC
Intake Closes 36" ABOC
Exhaust Opens 4S" BBDC
Exhaust Closes 17" AlDC
ELECTRICAL SYSTEM
Starting Battery
Battery Capacity
DC Charging A1temator
Starter
Starting Aid
DC Cranking Current
12-Volt DC (-) negative ground
600-1000 CCA
60 Amp rated, belt-driven
2.SKw, 12VDC direct drive
Glow plugs, sheathed type
260 - 320 Amps
LUBRICATION SYSTEM
General
Oil Alter
Sump Capacity
(includes oil filter)
Operating Oil Pressure
(engine hot)
Oil Grade
Pressure fed system with external relief valve
Full flow, paper element, spin-on type
14 U.S. qts (13.2 liters)
26 - S7 psi (2.0 - 4.0 kIJ/cm')
API Specification CF, CG-4 or CF-4
SAE 10W-30, lSW-40
General
Operating Temperature
Fresh Water Pump
Raw Water Pump
System Capacity
(fresh water)
Raw Water Flow Rate
(at 1600 rpm)
General
Fuel
Fuellnjeclion Pump
Fuel Injection TIming
Injector Nozzle
Fuel Filter
Air Intake
Air Flow Combustion
COOLING SYSTEM
Fresh water-cooled engine block,
thermostatically-controlled with heat exchanger.
160 -160" F (71 - 62" C)
Centrifugal type, metal impeller, belt-driven
Positive displacement, rubber impeller,
gear,driven.
16 qts (15.1 liters)
11.0 gpm (41.6Ipm)
FUEL SYSTEM
Open flow, self bleeding, self priming
(electromagnetic fUel pump)
No.2 diesel (cetane rating of 4S or higher)
Bosch type mini-pump
7" BlDC (spill)
Bosch throtlle type
Spin-on type
Metal screenJintake silencer box
lOS cfm (3.0 cmm)
GENERATOR COOLING
Air Requirements
(generator cooling)
0.6 Power factor unit. SOD CFM (lS.0 CMM)
NOTE: Increase cooling air flow 15% for slower turning 50hz units.
Generator Compartment 122
0
F (50
0
C) maximum
Ambient Temperature
General - 3 Phase
Single Phase
Voltage - 3 Phase
Voltage - Single Phase
Voltage Regulation
Frequency Regulation
AC GENERATOR
Brushless, four pole revolving field, sealed
lubricated single bearing design. 12 wire
reconnectable with solid state voltage regulator.
Reconnectable to Double Della
Reference connection chart and AC voltages
(multiple)
120 or 1201240 volts 60 Hz
115/230 volts SO Hz
+ or - 2% no load to full rated amperage outlet
+ or - .3 hz (.5%) no load to full rated amperage
outlet
Engines & Generators
69