6
TABLE
8: BECKETT
AFG B
U
R
N
E
R
S
P
E
C
IF
IC
A
TI
O
N
S
Boiler Model
Burner Input (gph)
Head T
ype
(setting)
Air
Shutter (setting)
Air Band
(s
et
tin
g)
Nozzle
Pump
Pressure
(psi)
Approx. Shipped
CO
2
(%)
Baffle
Lo
ca
tio
n
(pass)
Approx.
Stack
Temp.
Increase Without
Baffles
(F)
2
Baffles
IN
Minimum Breech Pressure ("w
.c.)
3
Baffles
OUT
M
in
im
um
Breech Pressure ("w
.c.)
3
Baffles
IN
M
in
im
um
Overfire
Pr
es
su
re
("w
.c.)
3
Baffles
OUT
Minimum
Overfire
Pressure ("w
.c.)
3
M
ST
28
8
0.75
L1
6
1
1
0.60 x 60A Delavan
150
11.5
---
---
0
0
---
0.010
M
ST
39
6
1.05
L1
7
1
0.85 x 60B Delavan
150
11.5
2nd
20
0
0
0.040
0.020
M
ST
51
3
1.35
V1 (0)
7
2
1.10 x 60B
Hago
150
11.5
2nd
40
0
0
0.040
0.030
M
ST
62
9
1.65
V1 (3)
7
2
1.35 x 60B
Hago
150
11.5
2nd
52
0
0
0.050
0.030
Notes
1)
MST288 at 0.75 GPH firing rate utilizes a low fire baffle.
2)
The increased stack temperature with the baffles removed is an approximation, based on a constant supply temperature of 212°F and 1
1.5% CO
2
.
Actual field conditions may be
dif
ferent.
3)
These values are minimum and could be as much as -.03" w
.c., more without impacting performance. Pressures based on 1
1.5% CO
2
. Example: MST629 could have a breech pressure
of -.03" w
.c. and an overfire pressure of .020" w
.c.
4) Single stage fuel pump is standard, two stage fuel pump is optional. Burner manufacturer has preset single stage fuel pump to settings shown in table above.
Two stage fuel pump is factory set at 140 PSI and must be readjusted to settings shown above during burner start-up.
TABLE
8A: R
IELLO
B
URNER
S
PECIFICA
TIONS
r
eli
o
B
l
e
d
o
M
r
en
ru
B
l
e
d
o
M
r
en
ru
B
tu
pnI
)
H
P
G(
el
zz
o
N
et
a
G
ri
A
)
g
nit
t
es
(
r
ot
al
u
br
uT
)
g
nit
t
e
s(
p
mu
P
er
us
se
r
P
)I
S
P(
noi
ts
ub
mo
C
da
e
H
noi
tr
es
nI
ht
pe
D
)h
cnI
(
.x
or
p
p
A
gn
i
p
pi
h
S
O
C
2
)
%(
elf
f
a
B
n
oit
a
c
o
L
)s
s
a
P(
k
c
at
S
.x
or
p
p
A
e
s
a
er
c
nI
.
p
m
eT
s
elf
f
a
B
t
u
o
hti
w
)
F°
(
)
1(
NI
s
elf
f
a
B
h
c
e
er
B
.
ni
M
er
u
ss
er
P
).
c.
w"
(
)
2(
T
U
O
sel
ff
a
B
hc
ee
r
B.
ni
M
er
us
se
r
P
).
c.
w"(
)2
(
NI
s
elf
f
a
B
eri
fr
ev
O
.n
i
M
er
u
ss
er
P
).
c.
w"
(
)2
(
T
U
O
sel
ff
a
B
erif
re
v
O.
ni
M
er
us
se
r
P
).
c.
w"(
)2
(
6
9
3
T
S
M
5
F
5
0.
1
B°
0
6
x
5
8.
0
n
av
al
e
D
7.
2
0.
1
5
4
1
"
0.
0
1
T
B
L
0.
0
1
5.
11
dn
2
5
6
0
0
0
4
0.
0
0
2
0.
0
3
1
5
T
S
M
5
F
5
3.
1
B°
0
6
x
0
1.
1
n
av
al
e
D
5.
4
0.
3
0
5
1
"
6
T
B
S
5.
3
5.
11
dn
2
9
3
0
0
0
3
0.
0
9
2
6
T
S
M
5
F
5
6.
1
B°
0
6
x
5
3.
1
n
av
al
e
D
5.
3
0.
4
5
4
1
T
B
S
V
5
2.
2
5.
11
dn
2
8
1
0
0
0
5
0.
0
1
.
2
O
C
%
5.
11
dn
a
F°
0
8
1
f
o
er
ut
ar
e
p
m
et
yl
p
p
us
tn
at
s
n
oc
a
n
o
d
es
a
b
n
oit
a
mi
x
or
p
p
a
n
a
si
d
ev
o
m
er
s
elf
f
a
b
e
ht
hti
w
er
ut
ar
e
p
m
et
k
c
at
s
d
es
a
er
c
ni
e
h
T
.r
eff
i
d
y
a
m
sn
oit
i
d
n
o
c
dl
eif
l
a
ut
c
A
2
.
e
c
n
a
mr
ofr
e
p
gn
it
c
a
p
mi
t
u
oh
ti
w
er
o
m
.c
.
w
"
3
0.
0-
s
a
h
c
u
m
s
a
e
b
dl
u
o
c
d
n
a
mu
mi
ni
m
er
a
s
eul
av
e
s
eh
T
O
C
%
5.
11
n
o
d
e
s
a
b
er
a
s
er
u
ss
er
P
2
r
p
eri
fr
ev
o
dn
a
.c
.
w
"
0
3
0.
0-
f
o
er
u
s
s
er
p
h
c
e
er
b
a
ev
a
h
dl
u
o
c
6
9
3
T
S
M
:
el
p
m
ax
E
.
.c.
w
"0
20.
0f
o
er
us
se
Summary of Contents for MST288
Page 11: ...11 Figure 4 Boiler Removal from Skid ...
Page 19: ...19 Figure 9 Float Type LWCO and Pressure Limit Installation ...
Page 25: ...25 Figure 12 Recommended Boiler Piping for Gravity Return Steam Boiler ...
Page 34: ...34 Figure 18 Wiring Diagram Steam Hydrolevel CG450 Probe LWCO ...
Page 35: ...35 Figure 18A Wiring Diagram Riello 40 Series Burner Steam Hydrolevel CG450 Probe LWCO ...
Page 36: ...36 Figure 19 Wiring Diagram Steam McDonnell Miller PS 801 Probe LWCO ...
Page 37: ...37 Figure 19A Wiring Diagram Riello 40 Series Burner Steam McDonnell Miller PS 801 Probe LWCO ...
Page 38: ...38 Figure 20 Wiring Diagram Steam McDonnell Miller 67 Float LWCO ...
Page 39: ...39 Figure 20A Wiring Diagram Riello 40 Series Burner Steam McDonnell Miller 67 Float LWCO ...
Page 45: ...45 Figure 24 L1 and V1 Head Electrode Positioning and Gun Setting Beckett AFG ...
Page 58: ...58 Bare Boiler Assembly ...
Page 60: ...60 Jacket Assembly ...
Page 62: ...62 MST288 Thru MST629 Steam Boilers Trim and Controls ...
Page 64: ...64 Beckett AFG Burner ...