Brochure
TBURNHAM
~1
INDUSTRIAL
1
Ratings
@
@
IBR NET RATING
bJMBUSTION
IBR BURNER CAPACITY
EFFICIENCY%
HEATlhru aJRFAC
SQ.
FT.
BOILER
MBER
FT.
GAS
i-20
-----=-
1-30m
i-4001
~-50W
E-60
rn
i-70
i-800
Standard Equipment
Boiler: Three-pass boiler ~0nst~cted and stamped in
accordance with Section
IV
of the ASME Code for
15
psi
steam or 30 psi water, sealed for forced draft firing,
insulated and jacketed, with rear smoke outlet, rear
observation port, lifting eyes, flue brush and handle.
Steam
nim:
WAoperating control,
LA04C
high
limit
control,
MM157
main low water cutoff and auxiliary probe
type, mounted and wired.
3.112" dial steam gauge, gauge
glass set and safety relief valve shipped not installed.
NOTES:
1.
Suffix
"L"
indioales steam boiler,
W"
indicates water boiler.
Suliix
'G"
indicates
gas-fired,
"0"
oil-fired and
"GO
for combination gasdil fired.
2.
~BR
net ratings shown
are
based on piping and <ck up allowances which valy
frcin
1.333
to
1288
for
steam
and
1.15
for water.
3.
Net ratings for water, square feet, are based on
i7O0F
average water
temoerature in system. For hiaher water iemDeratures. select boiler on basis
of
i~~'Net ~atings; MBH.
-
4.
The IBR
burner
capacity in
GPH
is based
on
ail having a heat value
of
140,030
BTU
oer
aellon.
-~-7-
0.~
-~
5.
Boiler ratings are
based
on
12%%
CO,,
+.lo"
water mlumn pressureat boiler
Rue
outlet. Consult manufacturer tor installations having unsual piping and pick
LP
requirements,
s.cn
as intermwent system operabon. extensive p
P
n!i
s,stems,
en.
Rallngs snoun amve appiy at att~aes up
to
1.000
feel
on
o
an0
2
WO
feel
on
oas.
For
ell I-ocs
above
thase
.na
cated. the ratlnos
sho.
a
be reduced at me kte of
4%
for each
1,000
feet above sea level.
'
Water Boiler
lhx
MAoperating control, ME
high limit control, probe type low water cutoff, forced
internal circulation pump,
and
flow switch mounted and
wired.
3-112''
dial nerdtimeter and relief valve shipped
not installed.
Burner: Selected for fuel requirements, mounted and
wired. Refer to burner data sheets for details of burner
equipment. Burners available for gas, number
2
oil, or
cornbiiation gas-number
2
oil.
ID
CAPACIN
GALLON^
HEATED
40'
TO 140'F
COIL FOR USE IN THE FOLLOWING
NUJP
ROll
El
SIZES:
4A-20C
INSTANTANEOUS HOT WATER HEATING COILS
E20
All
Sizes
Except €20
All
Sizes
Except €20
All
Sizes
Except E20
All
Sizes
Except E20
E60
and Larger
E60 and
Larger
E40
and
Larger
E60 and Larger
E70
and Larger
E80
NOTE:
Special
wils
providing full
boiier output
also
available:
mn~uit factoly