
MODEL WTA-20
A s
mall
, re
liabl
e, smooth runnin g Generator Set f
s
hipboard nee
switch for: Electric Cooking, Microwave Oven, Re
abin Applian
C
ti
on Equipment.
at
er cooled with an Engine mounted Heat Exchanger. The
w
Engine
mo
co
mo
Mo
rem
mounting
and Self Blee
blee
co
qui
and
RPM, the Westerbeke 20 offers 4 cy
provid
and Gene
niz
ed"
mpa
ct,
unt
ed on lightweight rails
unt
s that preve
ov
able Drip Tray
din
g.
mbusti
et
running unmat
Th
e Westerbeke
economic
e complete electri
ds; 120 volt electrical power at the turn of a
ces,
Power Tools, a
Like all Westerb
rat
Dri
ve D
iscs
carefull
on c
y aligned Gene
nt the transfer of v
rail
s. The Engine is
din
g Fuel System that redu
Cast ir
on cy
hamb
er
20
al
to ope
or are connected
, Flywheel a
is
filled under the unit between the
lind
er head a
plu
s tuned a
ched in the industry.
is lightweight, safe depe
rat
e. Des
c living on board.
nd
Navigation/Co
eke Gene
thr
ough special
nd Flywhee
rat
or Set. The compl
thr
ough soft flex
ibration. A li
fill
ed with a B
ces
nd block
ir
int
ake silencer produ
igned to ope
lind
er, 4 cycle smoothn
rat
hand priming
rate at a qui
or all your
fri
geration,
mmuni
or Sets, it is fres
l Housing into a
ete unit
ibl
e Isolator
ghtweight
osc
h Type Pump
plus sw
ndabl
e, d
ca-
"Com-
and
irl
type
urabl
et 1800
ess
f
h
is
ce
e,
to
Cust
om
Design
by
John
G.
Ald
en
FOR
POWER
OR
SAILBOAT
... A NEW
SERIES
DIESEL GENERATOR SETS FROM WESTERBEKE.
OF
GENERATORS: 4.4,
Fresh
Water
Cooled
7.7,10,11.1,12.5,15,
Diesel GfHlertltors from WesterlJeke.
26,30,45

MODEL WTA-20
ELECTRICAL CHARACTERISTICS
Model Volts
WTA-20-614 120/240
WTA-2-634 120/240
WTA-16-514 120/240
WTA-16-534 1
··~~.GI.!tu!\
~
20/24
.. it.1-ooo')c
Amps Hertz
166/83
60 60
133/66
0
48
Phase
60
50
50 3
iLESSA
RATINGS ENGINE
Wire
3
1 Hour Rating Conlinuous Rating
4
4
4
4
20kw
20kw .8
16kw
16kw.8PF
~
,"IT~'!Q.
PF
13.6kw
i~""""
r
17kw
17kw.8PF
13
.6
kw
.8
PF
22.~
RPM
1800 Remote
1800 Remote
1500 Remote
1500 Remote
Start
I
..
(
,
27
91
f
WT 910LBS
.....
---------
Engine Type ... 4 cycle,4 cylinders, water cool
Displacement
Compression Ratio
Combusti on Chamber
Injection Pump
and
Primer
H
Governor . Mechanical,
...........................
...........................
......
.. .. .
........................
........
.... Mounted
built
in pump, yields frequency
........
on
ed
1
Swirl Type
Bosch Type
top of
fuel
diesel
54 C.I.D
21: I
filter
regulation of ± 2%
Power
Available
.................
40
HP
«l'
1800
RPM
LTERNA
Type
.....
...
.....................
Insulation
................................
One-piece housing assures perfect alignment.
flow centrifugal
High
fan
assures ample cooling air.
Solid state regulator, moisture proof, controls voltage to
± 2%.
12
Volt
55
Ampere
System . Coolant Recovery
12
Volt
Starting
Inject
ed
Elbow . Operators Manual
Alternator.
Motor.
Tank.
Vibration Iso
.. Rotatin g field
C
Fresh
Water Cooling
Air Intake Silence
lators.
lass
r.
Water
'-
.
~
(')
0
(')
......
n..u...
I!....--
STANDARD
-
"","51
~~'"
\,.... /
,_
G'I~~
,-
-
"'-!
__
PANEL
___
MOUNTED
----
I I
.I
"
1
'
I
~
20.00
Hydro Hush Silencer . Remote Instrument
Cable for Remote
Transfer Switch
F
Con tact
Panel
. "Sound Guard" • Ship to Shore
your
Westerbeke Representative
-
OPTIONAL
"SOUND /
CUARO
SOUND
"
ENCLOSURE
Panel. 15'
1
"',""'Nce
NL4.855
'"
PItIN'IEO
IN
USA
Avon
Industrial Park,
Avon, MA
Cable
: Westcorp, Avon, Telex: 92-44
or
Contact the
02322, (617) 588-7700
...
44
P.

r
A s
mall
, reliable, smooth running Generat
pboard nee
shi
switch for: Electric Cooking, Microwave Oven, Re
Ca
bin
Applian
ti
on Equipment.
at
er cooled with an Engine mounted He
w
Engine
mo
compact, care
mount
Mo
rem
mounting
and Self Blee
bleedin
co
qui
and
RPM,the Westerbeke 20 offe
pr
and Generator are connected
niz
ed"
ed on lightweight
unt
s that preve
ov
able Drip
g.
mbusti
et running unmatched in the industry.
Th e Westerbeke
economic
ovide complete elec
FOR
ds; 120 vo
ces
, Power Tool
Like all Wes
Dri
ve Discs, Flywheel
fully ali
Tra
rail
s. The Engine is filled with a B
ding Fuel System that redu
Cast ir
on c
on c
hamb
al
to ope
POWE
R OR SAILB
lt elec
trical power
s,
and
terbeke Generator Set
and Flywhee
gned Generat or Set. The co
rails thr
nt the transfer of v
y is
fill
ed under the unit between the
ylind
er he
ad
er
plu
s tuned
20
is
lightweight, safe dependable,
rat
e. Designed to ope
rs
4 cy
tric li
ving on bo
OAT
Navig
ough soft flexibl
and block
air
lind
or Set for a
at
the turn
ation/Co
at Exc
thr
ough speci
l Housing into a
mpl
ibration. A lightweight
osc
h Type Pump
ces
hand
plu
intake silencer produ
rate at a quietl
er, 4 cycle smoothn
ard
.
. , . A
NEW
DIESEL GENERATOR SETS FROM WESTERBEKE.
ll
you r
of
a
frigeration,
mmuni
s,
hanger. The
prim
s swi
SERIES
ca-
it is fres
al
"Com-
ete unit is
e Isolator
ing a
nd
rl
type
ce
durabl
e,
BOO
ess
to
OF
h
GENERATORS: 4.4, 7.7,
Frem
Wate,
Cool
ed
DitIMIl
10
GfHlflf'tItOI'S
,
11
.1, 12.5,
from Wfl6ffll'lHlkfl.
15
, 20, 26, 30,45

RECONNECTIBLE BRUSHLESS ALTERNATORS
ELECTRICAL CHARACTERISTICS
Model Volts Amps Hertz Phase
WTA-20-614 120/240 166/83
WTA-2-634
WTA-16-514
WTA-16-534
120/240 60 60 3 4
120
/240 133/66
120/240
48
60
50
50
Wire
1 4
1 4
3
4
1 Hour Rating
20kw
20kw
.8 PF
16kw
16kw
.8 PF
RATINGS
Continuous
17kw.8PF
13.6kw
17kw
13.
6kw
.8 PF
Rat
ing
RPM Start
1800
1800 Remote
1500 Remote
1500
ENGINE
Remote
Remote
(
ENGINE
Engine
Displacement
Compression
Combustion Chamber
Inje
H and Primer . . .
Governor . Mechanical,
Power Available
Type
ct
ion Pump
...
4 cycie,4 cylinders, water cooled di
........
Ratio
.. ..
. .
.....
........
..............
.......
..............
. . .
. . .
...
..
........................
....
Mounted on top of fuel filter
built
in pump, yields frequency
egu
lation of ± 2%
r
.................
40 HP@'
154 C.I.D
Swirl Type
Bosch Type
1800
ALTERNATOR
Type
Insulation
One-piece housing assures perfect alignment.
High
Sol
.................
......
How
centrifugal
....
.
......
..... . . Rotating field
................
fan
assures ample cooling air.
....
.. Class
id state regulator, moisture proof, controls voltage to
± 2%.
STANDARD EQUIPMENT
12 Volt
System . Coolant Recovery Tank .
12
Injected Elbow . Operators Manual
Pressure
Pressure
55
Ampere Alternator . Fresh Water
Air
Int
ake
Silencer .
Volt Starting Motor . Vibration Isolators . Water
• Hi-Temp
Safety
Sheet
Shutdown
Down •
• Hi
Exhaust Temp. Shutdown. Emergen
Hi
W
ater
Stop
Temp. and
Switch
Coo
Lo
ese
21:1
RPM
ling
Lo
Oil
l
.
"
1--
.....
~
STANDARD MOUNTED
Hydr
Cable
Transfer Switch
F
cy
~"
ff'(7J<
<:>
0 \.._j ,-. /
<:>
G
T.,."na'l'
-----~
l
'f~~
I
,-
I
\",.!.
/
PANEl
OPTIONAL EQUIPMENT
o Hush Silencer . Remote Instrumen t
lor Remote Panel . "Sound Gu
Contact
your
Westerbeke Representative
or
Contact the ...
ard"
Panel
. 15'
• Ship to Shore
MAIII N
I!;
NLP 101831
7500 P"'
NTII:D IN
J. H. WESTERBEKE CORP.
Avon Industrial
Cable: Westcorp, Avon , Telex: 92-4444
Park
, Avon,
MA
02322, (617)
588
-77
00

A small, reliable, smooth running Generator Set for a
s
hipb
oard needs; 120 volt electrical
it
ch for: Elec
(
sw
C
abin
Appliances,
ti
on Equipm ent.
water cooled wi
En
gin e
and
niz
ed"
mo
mpa
ct, care
co
mo
unt
ed on lightweight
unt
s that preve
Mo
ov
able Drip
rem
mounting
and
Self Blee
bleedin
combustion c
qui
a
RPM, the Westerbeke 20 offers 4 cy
provid
g.
et running un
The W
nd
econo
e complete electr
tri
c Cooking, Microwave Oven, Refrige
Power Tool
Like all Wes
th
an Engine mo
Generator are connected through special
Dri
ve Discs
full
rail
s. The Engine is fitted with a B
ding Fuel System that redu
Cast iron cy
hamb
es
terbeke 20 is lightweight , safe depe
mical
, Flywheel
y aligned Gene
nt the transfer of v
Tray is fitt ed
lind
er
plu
mat
ched in the indus
to ope
rat
s,
terb eke Generat or Sets,
rail
s through soft flexibl
er head
s tuned
e. Designed to operate
ic living on board.
power at the turn of a
and
Navig
ation/Co
unt
ed He
at
Exchanger. The
and Flywhee
rat
or Set. The compl
und
er the unit between the
and block plus swirl
air
intake silencer produ
try
lind
er, 4 cycle smoothn
l Housing into a
ibra
tion. A lightweight
osc
h Type Pump
ces
hand
.
ndabl
at a qui
ll your
rati
mmuni
it
is fr
"Com-
ete unit is
e Isolator
priming
e,
durable,
et 1800
and
type
ess
on,
caes
h
ce
to
Custom Des;gn by John
G.
Alden
FOR PO
WER OR SA
ILBOAT
DIESEL GENERATOR SE
.. , A N
TS
FROM WESTERBEKE_
EW
SERIES
OF
GENERATORS: 4.4, 7.7,10,
Ff'tJsh
Wafs,
11.1
, 12.5,
Coo/ad DiBS8/ GanaI'Btors from Westerbeka.
15,
20,
26,30
,45

MODEL WTA-20
Model
WTA-20-614
WTA-2-634
WTA-16-514
WTA-16-534
RECONNECTIBLE BRUSH
ELECTRICAL CHARACTERISTICS
Volts
120/240
120/240
120/240
120/240
Amps
166/83
60
133/66
48
Hertz
60
60 3
50
50
Phase
1
1 4
3 4
Wire
4
4
LESS
1
Hour
20kw
20kw .8
16kw
16kw .8PF
ALTERNATORS
RATINGS
Rating
PF
Continuous
17kw
17kw .
13
13
.6 kw.8
.6
Rating
8PF
kw
PF
RPM
1800
1800
1500
1500
ENGINE
Start
Remote
Remote
Remote
Remote
(
ENGINE
Engine Type .
Displacement
Compression
Combustion Chamber ... . . .
Injection
H and
Primer
Governor . Mechanical,
Power Available
..
............
Ratio
Pump
......................
........
4 cycie,4 cylinders, water cooled diesel
....
...........
...........................
.........
. . . . Mounted on top of fuel filter
built
in pump , yields frequency
regulation of ± 2%
...............
. .
40
.
HP
...
. .
(U'
154 C.
Swirl Type
Bos
ch Type
1800
ALTERNATOR
Type
..........................
Insulation . .
One-piece housing assures perfect alignment.
High flow c
Solid state regulator, moisture proof, controls volta
± 2%.
entr
......
ifugal
..
. .
......... ....
fan
assures ample cooling
.
....
Rotating field
. . .
.... Class
air
STANDARD EQUIPMENT
12
Volt
55
Ampere Alternator . Fresh Water Cooling
System . Coolant
12
Volt
Starting Motor . Vibration Isolators . Water
Injected Elbow . Operators Manual
Recovery Tank .
Air
Intake
Sil
J.D
21: I
RPM
.
ge
to
encer .
.
r-e 0
"u
~----
STANDAR
Hydro
Cable
Transfer Switch
F
~
-z.
"';'"
~~7J\
,-
e
G
n-v<
fJ
D MOUNTED PA
oj ',,: /
l
I'
-!>
~
,-
"'-.!-
/
-
-
..
NEl
OPTIONAL EQUIPMENT
Hush Silencer . Remote fnstrument Panel . IS'
for Remote
Contact
Pan
your
Westerbeke
or
el . "Sound Guard" • Ship to Shore
Representative
Contact the ...
Ma
llne NLP-I/82/
5M
Prv\ted It!
USA
J. H.
Avon Industrial Par
Cable:
WESTERBEKE
k,
Avon, MA 02322, (617) 588-7700
Westcorp, Avon, Telex: 92- 4444
CORP.