Westerbeke BCD 4.4 Operator's manual

,
EKE
4KW
MARlNE = DIESEL
E ~ - R-ATOR
::=-r ~h SET
MODEL BCD 4.4
A small, reliable, smooth running Generator Set for all your
shipboard needs; 120 volt electrical power
at the turn of a
switch for: Electric Coohing, Mi crowave Oven, Refr ig eration,
Cabin Appliances, Power Tools, and Navigation/Communica·
tion Equipment. Lihe all Westerbehe Generator Sets,
it is fresh
water cooled with an Engine mounted Heat Exchanger. The
Engine
and Generator are connected through speci al Drive
Discs into a compact
ca refully aligned Generator Set. The co m-
plete unit is mounted on lightweight rails through sof t flexible
Isolator Mounts that prevent the transfer
of vibration. A
lightweight removable Drip Tray
is fitted under the unit
hetween the mounting
rails_ The Engine is fitted with a Bosch
Type Pump and SelfBleeding Fuel System that eliminates hand
priming
and bleeding. Cast iron cylinder head and bloch plus
swirl type combustion chamber plus tunedair intahe silencer
produce quiet running
unmatched in the industry.
The Westerbehe
4.4 is lightweight, safe, dependable,
durable,
and economical to opera te . Designed to operate at a
quiet 1800 RPM , the Westerbehe 4.4 offers 2 cyli nd er, 4 cycle
smoothness to provide complete electric conveniences usually
found only on
larf!,er boats.
For power or sailboat . .. a newseries of com-
pact diesel generatorsets from Westerbeke.
The all-new Westerbeke cOlllpact brushless l
BC series diesel generator . . . quietest yet.
• SMOOTH 2 CYLINDER 4 CYCLE
PERFORMANCE
• ENCLOSED FRESH WATER COOLING
• AUTOMATIC SAFETY SHUT-DOWNS
• SIMPLE ENGINE AND GENERATOR
CONTROLS FOR RELIABILITY
STANDARD EQUIPMENT
12 Volt 10 Amp Battery Charging
Coolant Recovery Tank
Fresh Water Cooling
Operators Manual
Vibration Isolator s
Control Panel
Water Injected Exhaust Elbow
Drip Tray
Belt Guard
Air Intake Silencer
12 Volt Start Motor
High Water Temp. Low Oil Pressure
High Exh. Temp.Auto Shutdown
45° Water Injected Exhaust Elbow
Oil Drain Hose
GENERATORS: 3, 4. 6, S, 11, 12.5, 15,20,25,32,45 kw'.
Fresh Water Cooled Diesel and Gasoline Generators from Westerbeke.

DESIGN: Brushless, four pole revolving field,self regulating,
pre-lubricated single bearing design.
VOLTAGE REGULATION: Standard ±5 % no load to full
load.
FREQUENCY REGULATION: 3 Hertz 15 %) no load to
full load. (Generator is capa ble of operation at either 50 or 60
Hertz by simple adjustments.)
ELECTRICAL CHARACTERISTICS
Model Volts Amps Hertz Phase Wire
4.4-614• 120/240
36118 60 1 4
3.3-514• 220 15
50 1 4
MODEL BCD 4.4
INSULATION: Class "F" as defined by NEMA MGI-22.40.
TEMPERATURE RISE: Within NEMA MG 1-22 .40 de fmi -
lion when operatingat fu1l1 oad.
COOLING: Cast centrifu ga l blower, direct connected.
ELECTROMAGNETIC INTERFERENCE LEVEL:
Ex ceeds requirements for most marine radio-tele phone equip-
m ent and standard AM televisions.
RATINGS DERATINGS ENGINE
Power
Fa c tor KW RPM Start
1.0 4.4 3.
50/0 each 1000 feet 1800
Remote
above sea level .
1.0 3.3 1% for each 10° Fahrenheit 1500
Remote
above 85° Fahrenheit ambient.
10% for continuous duty.
•Reconnectable to 120 Volts @ twice the amperage. ... .r ~~~ ;:=- -I
,,~ -- ==~ , ; .~ ;:==::~ ----------
EKHAVST CONN ,-
~~L ::;ri;:~t II'> HPT (E'THEA EN~ _ _ II !III - -' - "'-
, ,
FU€lINl£T CONN
' r27 HPT ( FEMAlE )
RAWWo\TER
INlET CONN
' ",10 I<ISE
OPTIONAL
SOUNDlGUAAD"
SOUNDENCLOSURE
OI MEN 2.·W,,35"L,,2fj"H
APPROX WGHT !lSLBS
63 JL .'3...1. _ ... - _ .. ,
'" 7H J ~~~
_ ___ '3SO~
C£NTERS FOR \t . BOllS
'-- ---- .".
REMOTE PANEl
~
ENGINE
Engine Type .......... .4 cycle, water cooled, naturally
aspirated, vertical
overhead valve, diesel engine
Cylinder arrangement ............ . .2 cylinders in line
Bore & Stroke
........... 2.68" x 3.07"168mm.x78mm.)
Displace ment ................ 37 cubic inch (.606 litr e)
Compression Ratio ........................ . .23 to 1
Cooling
water capacity ....................... 6 Qts .
Rotation
.......... SAE Std. Iclockwise facing front end)
Inj
ectors ............................... Pintle type
Self-Bleeding Fuel System .
.. . _.R estarts after loss of fuel
supp ly without manual air bleeding
Combustion Chamber ... Swirl type for easy
starting
and qui et operation
Total weight
.............................. 410 Ibs
Governor ............. _ .. Mechanical ce ntrifugal typ e
Fuel filter . . . . . . .
Paper element typ e
Lubricating device
.............. Forced lubrication by
tr ochoid pump
Lub. oil filter ..... Full flow, spin on , pap er element type
Lub . oil capacity ........................... 2.5 Qts .
Starting
motor .......... Geared electric motor , 12 Volt
Starting aid
........... 12 Volt sheathed typ e glow plug
Fuel
pump ..................... Electric plunger type
R
ated RPM ............... . ............. . 1800
Max. HP at rat ed RPM ....................... 8.6 HP
Full load fuel consumption ... approx. 0.5 G.P.H.
STANDARD EQUIPMENT
12 volt 10 amp Charging · Coolant r ecove ry tank
Fr esh Wat er Cooling System . Operators Manual
Air Intake Silencer · 12 Volt Starting Motor
Flex Isolator Eng in e Mo unts · R emote Panel
Wat er Inj ec ted Exhau st Elbow · Drip Tr ay
Hi Water-La Oil
Shutdown
Hi Exhaust Te mp . Shutdown
On Plant Safety Stop Switch
15 ' Panel Extension Harn ess
OPTIONAL EQUIPMENT
Hydro Hush S il encer , " Sound / Guard ", Re mot e start-stop
control,
Ship to Shore Ro tar y Tran sfer Switch.
Call your W este rbeh e r eprese ntati ve
or contact the . ..
WESTERBEKECORPORATlON
DPS 3M 9 /88 PRINTED IN U. S.A.
AVON INDUSTRIAL PARK, AVON, MA 02322 . TEL: [phone]

/ tM
WESTERBEKE
If 4.4KW
MARINE=DIESEL
GENERATOR
~ SET
MODEL BCD 4.4
A small. reliable, smooth running Generator Set fo rall your
shipboard needs; 120 volt electrical power at the turn
of a
switch
for: Electric Cooking, Microwave Oven, Refrigeration,
Cabin Appliances, Power Tools, and Navigation/Communica·
tion Equipment. Like all Westerbeke Generator Sets,
it is fres h
water cooled with an Engine mounted Heat Exchanger. The
Engine
and Generator are connected through special Dr ive
Discs into a compact carefully aligned Generator Set. The com·
plete unit is mounted on lightweight rails through soft flexible
lsolator
Mounts that prevent the transfer of vibration. A
lightweight removable Drip Tray is fitted under the unit
between the mounting rails. The Engine is fitted with a Bosch
Type Pump and
Self Bleeding Fuel System that eliminates hand
priming
and bleeding. Cast iron cylinder head and block plus
swirl type combustion chamber plus tuned air
intake silencer
produce quiet running unmatched
in the industry.
The Westerbeke
4.4 is lightweigh t, safe, dependable,
durable,
and economical to operate. Designed to operate at a
quiet 1800
RPM , the Westerbeke 4.4 offers 2 cylinder, 4 cycle
smoothness to provide complete electric conveniences usually
found ollly
011 la r /!.er boats.
For power orsailboat .. . a newseries of c om -
pact dieselgenerator sets
fro m Westerbeke.
The all - new Westerbeke compact brushless
BC series diesel generator . . . quietest yet.
• SMOOTH 2 CYLINDER 4 CYCLE
PERFORMANCE
• ENCLOSED FRESH WATER COOLING
• AUTOMATIC SAFETY SHUT-DOWNS
• SIMPLE ENGINE AND GENERATOR
CONTROLS FOR RELIABILITY
STANDARD EQUIPMENT
12 Volt 10 Amp Battery Charging
Coolant Recovery Tank
Fresh Water Cooling
Operators Manual
Vibration Isolators
Control Panel
Water Injected Exhaust El bo w
Drip Tray
Belt Guard
Air Intake Silencer
12 Volt Start Motor
High Water Temp. Low Oil Pressure
High Exh. Temp.Auto Shutdown
45° Water Injected Exhaust Elbow
Oil Drain Hose
GENERATORS: 3, 4.4, 6, B, 11, 12.5 , 15,20,25 , 32,45 kw '.
Fresh Water Cooled Di esel a nd Gasoline Generators from Westemeke .

DP S
DESIGN: Bru s hl ess. four pol e revolv in g fi eld. se lf reg ul ati ng.
pr e- lubricated single bearing design.
VOLTAGE REGULATION: Standard ± 5% no load to f ull
load.
FREQUENCY REGULATION: 3 He rt z 15%) no load to
full load. !Generator is capable of operation at either 50 or 60
Hertz by simple adjustments.}
ELECTRICAL CHARACTERISTICS
Model Vol
ts Amps Hertz Phase Wire
4.4·614• 120/240 3
6/ 18 60 1 4
3. 3- 514• 220 15
50
1 4
•Reconnectable to 120 Vo lts @ tWice the amperage.
""
MODEL BCD 4.4
INSULATION: Cl ass "F" as de fin ed by NE MAMG1·22.4 0.
TEMPERATURE RISE: Within N EMA MG1 ·2 2 .40 de fini ·
tion when operating at full load.
COOLING: Cast centrifu ga l blower,direct co nnected.
ELECTROMAGNETIC INTERFERENCE LEVEL:
Ex ceeds re quir ements for most marine radio-telephone equi p-
ment and standard AM television s.
RATINGS DERATINGS ENGINE
Power
Factor KW RPM
Start
1.0 4.4 3.5% each 1000 feet 1800 Remote
above sea level.
1.0 3.3 1% for each 10° Fahrenhe it 1500 Remote
above 85° Fahrenheit amb ient.
10 % for continuous duty.
""
FUEl RETU RN CONN
'. ,24 NF 2A(MALE)
EXHAUST CONN i'"
I',", NPT (EITHER EN !:!l
- '"
-'" -, ~- -
'>:
/
REI.4OY" 8l E
I'tASTIC
1 f.i' -~ ==l ~ 'i1 "" "- r=- :
••
FUELINLETCONN
'... 27111PT ( FEM'-'LE I
fU, WW .-.TER
I III LE"TCOJIIIII
',,1 0 HOSE
OPTIONAL
'- SOUNOIGU Afl O"
SOU N~ EN CLO SURE
OI MEN 2" · W K lS "L K :?t; "H
APPROI( WGHl 9$L8S
6 J -- "3 ~
.. " REI..ov.-.BLE I
- 7 ~ PlAST IC DR '"
_ ___ l J ~ TfU,Y _ ~
L- 17 00 _ _
ENGINE
C ENTERS FOR ,,- BOlTS
I5-IiOlES
En g in e Typ e. . .. .4 cy cl e, wa ter cooled, natura ll y
as pirated, vertical overhead valve, diesel engine
Cylinder arrangement , ,
... . ... . .. 2 cylinders in line
Bore & Stroke
.. .... .... .2.68" x 3.07" 168 mm.x78mm .1
Di splacement ... ... .. .. . .... .37 cubic in ch 1.606 litre)
Co
mpr ession Ra ti o. . . .. ....... .... . ... 23 10 1
Cooling
wa ter c ap acity . ...... . ..... . .. . .6 Qts.
Rotation .
.. ... .. . .SAE Std. Iclockwise fac in g fr ont endl
Inj ectors . . . . . . . . . . . . . . . . . . . .. . . Pintle type
Se lf· Bl eeding Fuel System . .. .. . Resta rt s after loss of fu el
supply without m
an ual air bl eeding
Co mbu s ti on Chamb er .. ...... . .... Swirl type for easy
Total
we ight
Governor
Fu el filter ..
Lubricating de vi ce ..
starting and quiet operation
......... ....... ..... 41 0 Ibs
.. Mecha ni cal centrifu ga l type
.
.. . Paper element type
. ... Forced lubrica ti on by
trocho
id pump
Lub. o il filter . Full fl ow, spin on, paper element type
Lub. o
il capac it y . . . .2.5 Qt s.
Starting motor .... .. ... Geared electric motor, 12 Vo lt
Starting aid ... ... .. . .. 12 Vo lt sheathed type glow plug
Fuel
pump . . . .. . .. ....... El ectric plun ger type
Rated RPM . . . . . . . .
.. .... . 1800
Max. HP at rated RPM . . . . . . . ..... . ... 8.6 HP
Full load fu el consumption . . . .. a ppr ox. 0.5 G.P.H.
REMOTE PANEL
STANDARD EQUIPMENT
12 vo lt 10 a mp Charging · Coolant recovery tank
Fr es h Water Cooling System · Op erators Manual
Air Intake S
il encer · 12 Vo lt Starting Motor
Fl ex Isolator En gine Mo unt s · Remote Panel
Water In
jec ted Exhaust Elbow · Drip Tr ay
Hi Water·Lo Oil Shut dow n
Hi Exhaust Temp. S hutd own
On Pl ant Sa fety Stop Switch
15' Panel Extension H
ar ness
OPTIONAL EQUIPMENT
H ydro Hush S il encer, " So und /G uard " , Remote start·stop
co ntr ol, Ship to Shore Rotary Tr ansf er Switch.
Call your Westerbeke representative
or co nt ac t the. ..
{ -vtr I WESTERBEKE
J
2 • 5M 5/ 8 7 PR INTED IN U.S.A. WESTERBEKECORPORATlON
AVON INDUSTRIAL PARK , AVON , MA 02 322 . TEL: ( 617 ) 588 ·77 00

MODEL BCD 4.4
WESTERBEKE 4.4 KW MARINE DIESEL GENERATOR
WESTERBEKE
J 4.4KW
MA~l~ ~ ~ ~ IESEL
GENER1\TOR
.=--i 1 D----\----'-"'\ SET
Asmall, reliabl e, smooth running GeneratorSet for all your
shipboard needs; 120 vo
lt electrical power at the turn of a
switch for: Electric Cooking, Mi crowave Oven, Re frig eration,
Cabin Appliances, Power Tools, and Navigation/Communica·
tion Equipment. Like all Weste
rb eke GeneratorSets, it is fr esh
water cooled with an Engine mounted Heat Exchanger. The
Engine and Generator
ar e connected through special Drive
Di scs into a compact c ar efully aligned GeneratorSet. Th e co m·
plete unit is mounted on lightweight rails through so ft fl exible
Isolator
Mount s that prevent the transfer of vibration. A
lig htw eight removable Drip Tray is fitted und er the unit
be
tw een the mounting rail s. Th e En gine is fitted with a Bosch
Ty pe Pumpand SelfBl ee ding Fu el System that eliminates hand
priming
and bleedin g. Cast iron cylinder he ad and block plus
swirl type combustion c
hamb er plus tuned air intake silencer
produce quiet running unmatched
in the industr y.
The Westerbeke 4.4 is lightweight, s af e, dependable,
durable, and economical to operate. Des
ign ed to operate at a
quiet 1800 RPM , the Westerbeke 4.4 of fers 2 cylinder, 4 cycle
smoothness to provide co
mpl ete electric conveniences usually
found only on lariier boat
s.
For powerorsailboat . . . a new series ofcom-
pact
di eselgenerator sets from Westerbeke.
The all-new Westerbeke cOlDpact brushless
BC series diesel generator ... quietest yet.
• SMOOTH 2 CYLINDER 4 CYCLE
PERFORMANCE
• ENCLOSED FRESH WATER COOLING
• AUTOMATIC SAFETY SHUT-DOWNS
• SIMPLE ENGINE AND GENERATOR
CONTROLS FOR RELIABILITY
STANDARD EQUIPMENT
12 Volt 10 Amp Battery Charging
Coolant Recovery Tank
Fresh Water Cooling
Operators Manual
Vibration Isolators
Control Pan
el
Water Injected Exhaust Elbow
Drip Tray
Belt Guard
Air Intake Silencer
12 Volt Start Motor
High Water Temp. Low Oil Pressure
High Exh.Temp. Auto Shutdown
45° Wa ter Injected Exhaust Elbow
Oil Drain Hose
GENERATORS: 3, 4.4, 6, 8, ", 12 . 5, 15, 20, 25, 32, 45 kw'.
Fresh W.ter Cooled Diesel and G.sollne Gener.tors from WesterlJeke.

DESIGN: Brushless,four pole revolving fi e ld ,se lf regulating,
pre-lubricated single bearing design.
VOLTAGE REGULATION: Standard ± 5% no load to full
load.
FREQUENCY REGULATION: 3 Hertz 15%) no load to
full load. (Generator is c ap able of operation at either 50 or 60
Hertz by simple adjustments .)
MODEL BCD 4.4
INSULATION: Class "P" as defmed by NEMA MG 1·22 .40.
TEMPERATURE RISE: Within NEMA MG 1·22.40 defini·
tion when operatingat full load.
COOUNG: Cast centrifugal blower,direct connected.
ELECTROMAGNETIC INTERFERENCE LEVEL:
Ex ceeds requirements for most marine radi o- telephone equip-
ment and sta ndard AM tele vi sions.
ELECTRICAL CHARACTERISTICS RATINGS DERATINGS ENGINE
Model Volts Amps Hertz Phase Wire
4. 4-614 . 120/240
36 /18 60 1 4
3. 3-514 • 220
15 50 1 4
•Reconnectable to 120 Volts @ twice the amperage.
'''' fUE
LFI£TlJRHCONN
'10- 2<1 Nf 2A ( MAL E)
'M - - "3 -
,,~
ENGINE
E XHAUST CONN i
' 'II N PT (E ITH ER EN Ol
Engine Typ e .. . ........ 4 cyeie, water cooled, naturally
aspirated, vertical overhead valve, diesel engine
Cylinder
arr angement ...... .. . . .... 2 cylinders in line
Bore & Stroke ........... 2.6S" x 3.07" (6 Smm .x7Smm .)
Di spla ce ment ................ 37 cubic inch 1.6 0b litr e)
Co mpr ession Ra ti o .......................... 23 to I
C
oo ling water capacity . . . . . . . . . . . . . . . . . .. .6 Qts .
Rotation
.......... S AE Std. leiockwise fa cing front end)
Inje
ctor s . .. . ..... . ....... .. ............ Pintle type
Self·Bleeding Fuel Sy stem ...... Re starts after loss of fu el
s
uppl y with out manu al air bl ee din g
Co
mbu stion Chamb er . . .Swirl type for easy
starting and quiet operation
Total weight .............................. 410 Ib s
Governor ................ Mechanical centrifugal type
Fuel filter ................... . ... Paper element t ype
Lubric atin g device ............. . For ce d lubrication by
trochoid
pump
Lub . o il filter ..... Full fl ow, spin on, pap er element type
Lub . o il capacity . . . . . . . . . . . . . . . . . . . . ... 2.5 Qts .
Starting motor ........ Ge ar ed electric motor, 12 Vo lt
Starting aid .. .. ....... 12 Vo lt sh ea thed type glow plug
Fuel
pump . . . . . . . . . . . . . . . ... El ectric plunger t ype
Rated RPM . ... . ..... . ....... . ..... IS00
Max. HP at rated RPM .... . .................. S.6 HP
Pull lo ad fu el consumption ......... a ppr ox. 0.5 G.P.H.
Power
Factor
1.0
1.0
_uo
KW RPM Start
4.4 3. 5% each 1000 feet
1800 Remote
above sea level.
3.3 1% for each 10° Fahrenheit 1500 Remote
above 85° Fahrenhe it ambient.
10% for continuous duty.
""
'"
F UEL INLET CONN
' ... 27HPT ( fE MALE}
OP'OONAl
"SOUNDIGUARO"
SOU N~ e~ OSU RE
OI MEN 2' · W .35" L . 2fI"H
APf'flOX WG HT 95 LBS
REMOTE P"'NEl
STANDARD EQUIPMENT
12 vo lt 10 amp Ch arging · C oo lant r ecove ry tank
Fr es h Wat er C oo ling Sy st em . Op erators Manual
Air Intak e Silencer · 12 Vo lt Sta rtin g Motor
Fl ex Isolator Engine Mo unt s · Remote Panel
Water Injected Exhaust El bo w · Drip Tr ay
Hi Water·Lo Oil S hutd ow n
Hi Exhaust Te
mp . S hutd o wn
On Plant Safety Stop Switch
15' Panel Extension Harness
OPTIONAL EQUIPMENT
Hy dr o Hush Silencer, "Sound/ Gu a rd ", Remote sta rt· stop
co ntr ol, Ship to Shore Rotary Tran sfer Switch.
Call yo u ,. Wesle,.beke ,. e p,. esen ta ti ve
0,. con ta ct th e. . .
F·6199().4.4 HP 3186 PA I NTE D IN u.S. ... .
AVON INDUSTRIAL PARK , AVON , MA 02322 • TEL : [phone]
TELEX: 92-4444 .
FA X: (617) 559-93 23 · CABLE : WESTCORP

MODEL BCD 4.4
WESTERBEKE 4.4 KW MARINE DIESEL GENERATOR
WESTERBEKE
j , 4.4KW
MARINE DIESEL
/ r--..... N III-L
GENER1\TOR
I SET
A sma//, reliable, smooth running Generator Set forallyour
shipboard needs; 120 volt electrical power at the turn of a
switch for: Electric Cooking, Mi crowave Oven, Refrigeration,
Cabin Appliances, Power Tools, and Navigation/Communica·
tion Equipment.
Lik e all Westerbeke Generator Sets, it is fr e sh
water cooled with an Engine mounted Heat Exchanger. The
En g in e a nd Generator are connected through special Drive
Discs into a compact carefully aligned Gene ra tor Se t. The co m·
plete unit is mounted on lightweight rails through so ft fl exible
Isolator
Mount s that preve nt the transfer of vibration. A
li ghtweight removable Drip Tray is fitted und er the unit
between the mounting rails. The Engine is fitted with a Bosch
Type Pump and
Self Bl ee ding Fuel System that eliminat es hand
priming and bleedin
g. Cast iron cylinder he ad and block plus
swirl type combustion c
hamb er plus tuned air intake s il encer
produce quiet running unmatched in the industry.
The Weste
rb eke 4.4 is lightweight, s af e, dependable,
durable,
and economical to operate. D es igned to operate at a
quiet 1800 RPM , the Westerbeke 4.4 o ff ers 2 cylinder, 4 cycle
smoothness to provide complete electric
co nveniences usually
fo
und only on lar,l? er boat s.
For power or sailboat . . . a newseries of com-
pact dieselgenerator sets from Westerbeke.
The all-new Westerbeke compact brushless
BC series diesel generator ... quietest yet.
• SMOOTH 2 CYLINDER 4 CYCLE
PERFO . RMANCE
• ENCLOSED FRESH WATER COOLING
• AUTOMATIC SAFETY SHUT - DOWNS
• SIMPLE ENGINE AND GENERATOR
CONTROLS FOR RELIABILITY
STANDARD EQUIPMENT
12 Volt 10 Amp Battery Charging
Coolant Recovery Tank
Fresh Water Cooling
Operators Manual
Vibration Isolators
Control Panel
Water Injected Exhaust Elbow
Drip Tray
Belt Guard
Air Intake Silencer
12 Volt Start Motor
High Water Temp. Low Oil Pressure
High Exh. Temp. Auto Shutdown
45° Water Injected Exhaust Elbow
Oil Drain Hose
GENERATORS: 3, 4.4, 6, 8, 11, 12.5 , 15, 20 , 25, 32, 45 kw'.
Fresh W.ter Cooled Diesel .nd G.soline Gener.tors from Westerbeke.

DESIGN: Brushless, four pole revolving field, seU regulating,
pre-lubricated single bearing design.
VOLTAGE REGULATION: Standard ± 5% no load to full
load.
FREQUENCY REGULATION: 3 Hertz (5%) no load to
full load. IGe nerator is capable of operation at either 50 or 60
Hertz by simple adjustments.,
ELECTRICAL CHARACTERISTICS
Model Volts Amps Hertz Phase Wire
4.4-614• 120/240 36/18 60 1 4
3.3-514• 220
15
50 1 4
•Reconnectable to 120 Volts @ twice Ihe amperage .
MODEL BCD 4.4
INSULATION: Class "F" as defmed by NEMA MG1·22.40.
TEMPERATURE RISE: Within NEMA MG1·22.40defmi·
tion wh en operating at full load.
COOUNG: Cast centrifugal blower, direct connected.
ELECTROMAGNETIC INTERFERENCE LEVEL:
Exceeds requirements for most marine radio-telephone equip-
ment and standard AM televisions.
RATINGS DERATINGS ENGINE
Power
Factor KW RPM Start
1.0 4.4 3.5%
each 1000 feet 1800 Remote
above
sea level.
1.0 3.3 1% for each 10 ° Fahrenheit 1500 Remote
above 85° Fahrenheit ambient.
10% forcontinuQus duty.
""
FUEL RETU RH CONN
*"2H 'f V. (IM .LE I
EXHAUST COHN
l\tNPT(EITHER E ~
""
-", - - '- ",-
ENGINE
Engine Type . ....... . .. 4 cycle, water cooled, naturally
asp irat ed . vertical ove rh ead valve, diesel engine
Cy lind er arrangement . . . . . . . . ... .2 c ylinders in line
Bore & Str
oke ........... 2.68" x 3.07" (68mm.x78mrn.)
Displacement ................ 37 cubic inch (.60b litr e)
Compression Ratio . . . . . . . . ............... 23 to 1
Cooling
water capacity ............... . ....... 6 Qts.
Rotation
.......... SAE Std. (clockwise fa cing front end)
Injectors
............................... Pintle type
Self· Bl eeding Fuel Syst em .. .. .. R esta rts after l oss of fuel
s
uppl y without ma nual air blee din g
Combust i on Ch amber .......... Swirl typ e for easy
starting and qui et ope ration
Total
weight . .. ..... . ................. 410 Ibs
Governo r ...... . .... . .... Mechanical centrifugal type
Fuel filter .. : ....... . ............ Paper el ement type
Lubricating device ......... . .... Forc ed lubr ication by
trochoid pump
Lub. oil filter .. . .. Full now , sp in on , paper ele ment type
Lub. oil capacity
........... .. .............. 2.5 Qt s.
Starting
motor .......... Gear ed electric mo tor , 12 Volt
Starting aid ........... 12 Volt sh e athed type glow plug
Fuel
pump ..................... Electric plunger type
Rated RPM
................................. 1 800
Max. HP at rated RPM ..................... ,. 8.6 HP
Full load fuel c onsumption ......... app rox. 0.5 G.P.H .
FUEL IN LET CONN
%-21 NPT ( FEMALE )
"""0 '''' ''
"SOUNDIGU ARO "
SOUND ENClOSU RE
OI MEN 2. · W ,,35·l,,26·H
APPAOX WG Hl 9S l BS
· 1 .- 1\ )' \ " .
¢.- (" ,) r", '
.., .. u ... . V I.
. .
REM OTE P ANEL
STANDARD EQUIPMENT
12 volt 10 amp Charging . Coolant r ecov ery t an k
Fr
es h Water Cooling Syst em · Operators Ma nu al
Air Int
ake Si l enc er . 12 Volt Star ting Motor
Flex Isol ator Engine Mounts · Remote Pan el
Wat er In jected Exhaust Elbow · Drip Tray
Hi Water·Lo Oil Shutdown
Hi Exhaust Temp . Shutdown
On Plant Safety Stop Switch
15' Panel Extension H arn ess
OPTIONAL EQUIPMENT
H ydro Hu sh Si l en c er , " Sound / Guard ", Re mote st art·s t op
control , Ship to Shor e Rotary Transfer Switch .
Call yo ur West e rbeh e repre se ntative
or contact the . ..
F-e1990-4.4 HP 3J86 PRINTED IN U.S.A. AVON fNOUSTRfAL PARK,
AV ON . MA 02322 · TEL : ( 617 ) 588· 77 00
TELEX : 92-4444 • FAX: (617 ) 559-9323 • CABLE: WESTCORP

MODEL BCD 4.4
WESTERBEKE 4.4 KW MARINE DIESEL GENERATOR
WESTERBEKE
j 4.4KW
MARINE = ~ ~ IESEL
GENEBATOR
Ii I SET
A small, reliable, .smooth running Generator Set for allyour
shipboard needs; 120 volt electrical power
at the tum of a
switch for : Electric Cooking, Microwave Oven, Refrigeration,
Cabin Appliances, Power Tools, andNavigation/Communica-
tion Equipment. Like all Westerbeke Generator Sets, it is fresh
water cooled with an Engine mounted Heat Exchanger. The
Engine and Generator are connected through special "Com-
monized"
Dri ve Discs and Flywheel Housing into a compact
ca refully aligned Generator Set. The co mplete unit is mounted
on lightweight rails through soft flexible Isolator Mounts that
prevent the transfer
of vibration. A lightweight removable Drip
Tray is fitted under the unit between the mounting rails. The
Engine is fitted with a Bosch Type PumpandSelfBleedingFuel
System that reduces hand priming and bleeding. Cast iron
cylinder head
and block plus swirl type combustion chamber
plus tuned air intake silencer produce quiet running unmatched
in the industry.
The Westerbeke 4.4 is lightweight, safe, dependable,
durable, and economical to operate. Designed to operate
at a
quiet 1800 RPM , the Westerbeke 4.4 offers 2 cylinder, 4 cycle
smoothness to provide complete electric
co nveniences usually
fo
und only on lari1er boat s.
For power or sailboat ... a n ew series of com-
pact dieselgenerator sets fr om Westerbeke.
The all-new Westerbeke cO lD pact brushless
BC series diesel generator . . . quietest yet.
• SMOOTH 2 CYLINDER 4 CYCLE
PERFORMANCE
• ENCLOSED FRESH WATER COOLING
•
AUTOMATIC SAFETY SHUT-DOWN
• SIMPLE ENGINE AND GENERATOR
CONTROLS FOR RELIABILITY
STANDARD
EQUIPMENT
12 Volt 10 Amp Battery Charging
Coolant Recovery Tank
Fresh Water Cooling
Operators Manual
Vibration Isolators
Control Panel
Water Injected Exhaust Elbow
Drip Tray
Beit Guard
Air Intake Silencer
12 Volt Start Motor
High Water Temp. Low Oil Pressure
High Exh. Temp. Auto Shutdown
45° Water Injected Exhaust Elbow
Oil Drain Hose
GENERATORS: 3, "." , 6,6, 11, 12 . 5, 15 , 20 , 25 , 32 , "5 kw'.
F re .h W.'er Cooled DI e. " . nd 0 •• 0 11_ Oen er.' on from We. '.",.k e.

MODEL BCD 4.4
WESTERBEKE 4.4 KW MARINE DIESEL GENERATOR
DESIGN: Brushless, four pole revolving field ,self regulating,
pre·lubricated
si ngle bearing design.
VOLTAQE REQULAnoN: Standard ±5% no load to f ull
load.
FREQUENCY REQULAnON: 3 Hertz ( 5% ) no load to
full load. (Generator is capable of operation at either 50 or 60
Hertz by simple adjustments.)
ELECTRICAL CHARACTERISTICS
M od ol Vol t. Amp . H
ortz
Ph ... Wire
4. 4-6t4·
120/240 34 60 1 4
3.3-514' 220 15 60 1 4
•R ec onn ec t abl eto 1 20 Volts @ twice the amp e rage .
INQINI
Engine Type . . . . .. . . ... 4 cycle, water cooled, naturally
aspirated, vertical overhead valve, diesel engine
Cylinder arrangement
.. .... . ....... 2 cylinders in line
Bore & Stroke
....... . ... 2.68" x 3.07" 168mm.x78mm .)
Displacement ...... . ......... 37 cubic inch 1.606 litre)
Compression Ratio
.............. . ..... . ..... 23 to 1
Cooling
water capacity ....................... 6 Qts.
Rotation
.......... SAE Std. Iclockwise facing front end)
Injectors
....... . ..................... . .Pintle type
Self·Bleeding Fuel System ...... Restarts after loss offuel
supply without manual air bleeding
Combustion Chamber
.... . . ....... Swirl type for easy
starting and quiet operation
Total weight
.............................. 490 Ibs
Governor
................ Mechanical centrifugal type
Fuel filter .
........ . ............. Paper element type
Lubricating device
.............. Forced lubrication by
trochoid
pump
Lub. oil filter ..... Full flow, spin on, paper element type
Lub. oil capacity . . . . . . .
.................. 2.5 Qts.
Starting motor
.......... Geared electric motor, 12 Volt
Starting aid ......... . . 12 Volt sheathed type glow plug
Fuel
pump ..................... Electric plunger type
Rated RPM
.................. . .............. 1800
Max. HP at rated RPM . . . . . . . . . ........ 8.6 HP
Full load fuel consumption .. .. ..... approx. 0.5 G.P.H.
INSULA noN: Class "F" as defmed by NEMA MG ' ·22.40.
BMPERATURE RISE: Within NEMA MG '·22 .40 defmi ·
tion when operating at full load.
COO UN Q: Cast centrifugal blower,direct connected.
ELECTROMAGNETIC INTERFERENCE LEVEL:
Exceeds requirements for most marine radio-telephone equip·
ment and standard AM televisions.
R AT I NGS DERA TI NGS ENGINE
Po wer
Flc tor
1.0
1.0
KW
RPM Start
B 3. 5% each 1000 feet 1600 Remote
above sea level.
6
1% for each 10° Fahrenheit
t500 Remote
above 85° Fahrenheit amb I ent.
10% for continuous duty.
, ..... --...- .,"" I NLET CON N
%- 27 NPT (FEMALE)
. .
~. • r \ r ,
\ I" ,
.. , ,,~ . '" """'- J
. .
RE MOTE PANEL
STANDARD EQUIPMENT
12 volt 10 amp Charging. Coolant recovery tank
Fresh Water Cooling System ' Operators Manual
Air Intake Silencer '
12 Volt Starting Motor
Flex Isolator Engine Mounts ' Control Panel
Water Injected Exhaust Elbow ' Drip Tray
Hi Water·
La Oil Shutdo wn
Hi Exhaust Temp. Shutdown
On Plant Safety Stop Switch
OPTIONAL EQUIPMENT
Hydro·Hush Silencer , "Sound/Guard" ,Remote start·stop
control, 15 ft. plug·in extension harness for Remote
Mounting Control Panel, Control Panelcover plate, Ship to
Shore Rotary Transfer Switch.
Ca ll yo ur Westerbek e repr ese nt ati ve
or c onta ct the . ..
AVON I NDUSTRIAL PARK , AVON. MA 02322 • TEL :[phone]
TELEX : 92 -4444 • FAX :[phone] • CABLE : WESTCORP
Printed in U SA