Bryan “Flexible Water Tube”
CLM Series
Steam & Water Boilers
1,200,000 to 3,000,000 BTUH
Forced draft gas, oil or dual fuel fired
Form No. 1930
(04/05)
BRYAN® BOILERS
Steam Boiler
CLM-180-S150-FDGO
Water Boiler
CLM-300-W-FDG
Originators of the “Flexible Water Tube” design
High efficiency hot water and steam boilers
for commercial and industrial applications
Bryan flexible tube boilers are ideally suited for both hot
water and steam space heating systems as well as either
high or low pressure process steam. In a range of sizes from
1,200,000 to 3,000,000 BTUH input, Bryan CLM series
flexible tube boilers are ideal for many commercial, institutional and industrial applications. These include healthcare
facilities; schools; apartments; churches; office buildings;
correctional facilities; airports; sewage treatment plants;
golf, tennis and fitness clubs. Hospitals, dairies, restaurants,
laundries, dry cleaners, food processing, tire recapping and
metal plating are just a few of the many applications.
All Bryan boilers are built in accordance with the requirements of the ASME Boiler and Pressure Vessel
Code.
Efficient “Flexible Water Tube”
design
The Bryan bent water tube provides rapid
internal circulation — for maximum heat transfer and operating efficiency.
Easily replaceable tubes
Tubes are easily removable and replaceable
without welding or rolling. Little service space
is required.
No “Thermal Shock”
The flexibility of the bent water tube design eliminates all
possible damage from "Thermal Shock" and from stresses
caused by poor or unequal internal circulation. This is
particularly important with forced hot water heating systems
designed for higher temperatures and greater temperature
drops.
Steam Boilers: Section IV or I
Steam release area
Large, full-size steam drum provides for dry steam and
stable water level.
High or low pressure construction
Boiler is constructed as standard for 15 psi or 150 psi
maximum working pressure. Also available for higher pressures to 300 psi.
Water Boilers: Section IV
High or low pressure construction
Boiler is constructed as standard for 160 psi
maximum working pressure at 230°F operating
temperature and 250°F design temperature.
Also available for higher pressures to 250 psi,
at 285°F operating temperature and 300°F design temperature.
Natural internal circulation
The water tube design and the large downcomer
legs provide adequate internal circulation without concern over exterior pumping conditions.
Low pressure drop through boiler.
Compact — minimum floor space
Requires less floor space than most boilers,
minimum boiler room size. Since the tubes can be removed
from one side, the boilers are available with right or left hand
construction for common tube removal, further minimizing
space needs.
Shipped completely assembled and wired. Units can also
be shipped "Knocked Down" for on-site assembly.
Bryan CLM Series Boiler Specifications
BOILER INPUT STEAM OUTPUT
MODEL
CLM120-W 1,200 (352) 960 (281) 29 (281) 978 (287) 29 (287) — 145 (13.5) 2,250 (1,021)
CLM120-S 1,200 (352) 960 (281) 29 (281) — — 990 (449) 145 (13.5) 2,450 (1,111)
CLM150-W 1,500 (440) 1,200 (352) 36 (352) 1,223 (358) 37 (358) — 180 (16.7) 2,675 (1,213)
CLM150-S 1,500 (440) 1,200 (352) 36 (352) — — 1,237 (561) 180 (16.7) 2,850 (1,293)
CLM180-W 1,800 (527) 1,440 (422) 43 (422) 1,467 (430) 44 (430) — 215 (20.0) 2,975 (1,350)
CLM180-S 1,800 (527) 1,440 (422) 43 (422) — — 1,485 (674) 215 (20.0) 3,250 (1,474)
CLM210-W 2,100 (615) 1,680 (492) 50 (492) 1,712 (502) 51 (502) — 251 (23.3) 3,475 (1,576)
CLM210-S 2,100 (615) 1,680 (492) 50 (492) — — 1,732 (786) 251 (23.3) 3,650 (1,656)
CLM240-W 2,400 (703) 1,920 (563) 57 (563) 1,956 (573) 58 (573) — 287 (26.7) 3,900 (1,769)
CLM240-S 2,400 (703) 1,920 (563) 57 (563) — — 1,979 (898) 287 (26.7) 4,050 (1,837)
CLM270-W 2,700 (791) 2,160 (633) 64 (633) 2,201 (645) 66 (645) — 322 (29.9) 4,400 (1,996)
CLM270-S 2,700 (791) 2,160 (633) 64 (633) — — 2,227 (1,010) 322 (29.9) 4,900 (2,223)
CLM300-W 3,000 (879) 2,400 (703) 72 (703) 2,445 (716) 73 (716) — 360 (33.5) 4,800 (2,177)
CLM300-S 3,000 (879) 2,400 (703) 72 (703) — — 2,474 (1,122) 360 (33.5) 4,925 (2,234)
NOTES: (1) W = Water / S = Steam
(1)
MBH (KW) MBH (KW) HP (KW) MBH (KW) HP (KW) LBS/HR (KG/HR) SQ. FT. (M²) LBS. (KG)
(2) Output and horsepower based on boiler industry standard of 80% of input.
(3) Output and horsepower based on an average natural gas combustion efficiency of 81.5% for hot water boiler. Actual combustion efficiencies for oil will be higher.
(4 )Lbs. steam per hour from and at 212°F.
OUTPUT @ 80% EFFICIENCY
(2)
OUTPUT @ 81.5% EFFICIENCY
(3)
(4)
HTG. SURFACE APPROX. SHIP
Low initial cost, high operating efficiency
deliver substantial return on investment
• True “flexible water tube”
design guaranteed shock free
• Longer service life with
superior performance
G
• Full five sq ft of heating
surface per BHP
Quality Construction Features
A. Heavy steel boiler frame, built and stamped in accor-
dance with the appropriate ASME Boiler Code.
B. Large volume water leg downcomers promote rapid
internal circulation, temperature equalization and efficient
heat transfer.
C. Bryan bent water tubes are flexible, individually replaceable without welding or rolling. Never more than two
tube configurations.
D. Boiler tube and furnace area access panel: heavy
gauge steel casing with 2" high temperature ceramic fiber
and insulation, bolted and tightly sealed to boiler frame.
E. Jacket access panels make the interior of the boiler
easily accessible for service and inspection.
F. Heavy gauge steel boiler jacket with rust-resistant zinc
coating and attractive enamel finish, insulated with 1½"
fiberglass to insure exceptionally cool outer surface.
G. Minimum sized flue vent.
H. Forced draft, flame retention head type burner. Effi-
cient combustion of oil or gas, quiet operation.
I. All controls, gauges, relief valve(s) are factory installed
and wired and easily accessible for servicing.
J. Electrical box: all controls installed and connected to
terminal strip.
K. Water side or steam side interior accessible for cleanout
L
B
C
I
J
D
K
E
F
A
M
H
and inspection, front and rear openings, upper and lower
drums.
L. Steam boilers with extra large drum with high steam
release area ensure stable water level and dry steam.
M. Steel plate boiler base with lightweight, high temperature insulating firebrick combustion chamber, designed
for maximum combustion efficiency.
Bryan CLM Series Boilers Standard and Optional Equipment
STANDARD EQUIPMENT FURNISHED
Water Boiler
Combination thermometer and pressure gauge, ASME-rated boiler relief
valve, water temperature control (240°F
max std.), high limit control, probe
LWCO.
Steam Boiler
Steam pressure gauge, steam pressure control, combination low water
cutoff and pump control, auxiliary low
water cutoff, high limit pressure control, ASME-rated boiler relief valve,
water glass set.
Straight gas fired unit
Electronic combustion safety control,
automatic operating gas valve, safety
gas valve, pilot solenoid valve, pilot
ignition assembly, main manual gas
shut-off valve, pilot cock, pilot and
main gas pressure regulators, air safety
switch, control panel, all controls installed and wired.
Straight oil fired unit
Electronic combustion safety control,
dual oil valves, oil ignition transformer,
two-stage fuel unit, direct spark
ignition of oil, oil nozzle assembly,
control panel, all controls installed
and wired.
Combination gas-oil unit
Electronic combustion safety control,
automatic operating gas valve, safety
gas valve, pilot solenoid valve, pilot
ignition assembly, main manual gas
shut-off valve, pilot cock, pilot and
main gas pressure regulators, air
safety switch, manual fuel selector
switch, dual oil valves, gas pilot for
both fuels, two-stage fuel unit, nozzle
assembly, control panel, all controls
installed and wired.
OPTIONAL EQUIPMENT:
1. Manual reset high limit control
2. Manual reset low water cutoff
3. Auxiliary low water cutoff
4. Combination low water cutoff
and feeder
5. Alarm bells or horns
6. UL, CUL, CSD-1, FM, IRI or
other insur-ance approved
control systems
7. Control panel mounted on boiler
8. Indicating lights, as desired
9. Lead-lag systems for two or
more boilers with or without
outdoor reset control
10. Draft control system
11. Special construction: left hand,
Knocked Down.
OPTIONAL CONSTRUCTION:
Steam boiler
Optional construction to ASME Power
Boiler Code requirements for pressure
exceeding 150 psi to maximum of 300
psi design pressure.
Hot water boiler
Optional construction to ASME Power
Boiler Code requirements for temperatures exceeding 240° F and/or pressure
exceeding 160 psi to maximum of 285°
F operating and 300° F design temperature and 250 psi.
When ordering, please specify:
1. Boiler size
2. Supply and return temperatures required
3. Boiler relief valve setting
4. Type of fuel: natural, LP, or
other gas and/or No. 2 oil
5. If gas, type, BTU content,
specific gravity and pressure
available
6. Electric power voltage, phase
and frequency
7. Optional extra equipment or
construction
8. Special approvals required
(UL, CUL, CSD-1, FM, or IRI)
9. Altitude
Bryan CLM Series Steam & Hot Water Boilers
D
A
B
G
J
H
I
C
C
F
PLAN VIEW
K
LEFT END VIEW FRONT VIEW
STEAM BOILER DIMENSIONS in inches (cm)
ABCD E F G H I J K
Boiler Length Gas Train
Model of
Number Jacket
CLM-120-S
CLM-150-S
CLM-180-S
CLM-210-S
CLM-240-S
CLM-270-S
CLM-300-S
11
50
(128.74) (64.37) (25.40) (199.86) (3.18) (15.24) (7.62) (3.81) (97.47) (76.2) (201.76) (209.86)
5911/162927/
(151.60) (75.80) (30.48) (222.72) (3.81) (15.24) (7.62) (3.81) (97.47) (76.2) (201.76) (209.86)
69
(175.57) (87.78) (35.56) (246.69) (5.08) (15.24) (7.62) (3.81) (97.47) (76.2) (201.76) (209.86)
783/8393/
(199.07) (99.53) (35.56) (270.19) (5.08) (15.24) (7.62) (3.81) (97.47) (76.2) (201.76) (209.86)
88 44 16 116 2 NPT 6 FLG 3 NPT 1
(223.52) (111.76) (40.64) (294.64) (5.08) (15.24) (7.62) (3.81) (97.47) (76.2) (201.76) (209.86)
97 4 8
(246.38) (123.19) (40.64) (317.50) (5.08) (15.24) (7.62) (3.81) (97.47) (76.2) (201.76) (209.86)
106
(270.82) (135.41) (40.64) (341.94) (6.35) (15.24) (7.62) (3.81) (97.47) (76.2) (201.76) (209.86)
Flue Flue Overall
Location Size Length
/162511/
1
/8349/
5
/8533/
32
10 7811/1611/4 NPT 6 FLG 3 NPT 11/2 NPT 383/
32
12 8711/1611/2 NPT 6 FLG 3 NPT 11/2 NPT 383/
16
14 9 71/
16
14 1063/
1
/
2
16 125 2 NPT 6 FLG 3 NPT 11/2 NPT 383/
16
16 1345/821/2 NPT 6 FLG 3 NPT 11/2 NPT 383/
Connection
(Approx.)
8
2 NPT 6 FLG 3 NPT 11/2 NPT 383/
8
2 NPT 6 FLG 3 NPT 11/2 NPT 383/
Supply
Nozzle
15 psi 150 psi
K
RIGHT END VIEW
Feed
Conn.
1
/2 NPT 383/
D
A
I
L
C
B
H
E
G
F
J
K
PLAN VIEW
REAR VIEW LEFT SIDE VIEW
FRONT VIEW
Width Min. Tube Height Floor to
Outside Removal Over Flow
Jacket Clearance Jacket Nozzle
8
8
8
8
8
8
8
30 7 97/
30 7 97/
30 7 97/
30 7 97/
30 7 97/
30 7 97/
30 7 97/
16
825/
16
825/
16
825/
16
825/
16
825/
16
825/
16
825/
8
8
8
8
8
8
8
ABCD E F G H I JK
Boiler Length Ga s Width Min. Tube Height Floor to
Model of
Number Jacket
11
CLM-120-W
CLM-150-W
CLM-180-W
CLM-210-W
CLM-240-W
CLM-270-W
CLM-300-W
Specifications subject to change without notice. Consult factory to consult on other boiler options.
Form No. 1930 ©2005 Bryan Steam LLC Printed in USA
50
(128.74) (64.29) (25.40) (199.86) (3.18) (7.62) (7.62) (87.94) (76.2) (180.03) (193.51)
11
59
(151.60) (75.72) (30.48) (212.72) (3.81) (7.62) (7.62) (87.94) (76.2) (180.03) (193.51)
1
69
(175.57) (87.78) (35.56) (246.69) (5.08) (7.62) (7.62) (87.94) (76.2) (180.03) (193.51)
3
78
(199.07) (99.53) (35.56) (270.19) (5.08) (7.62) (7.62) (87.94) (76.2) (180.03) (193.51)
88 44 16 116 2
(223.52) (111.76) (40.64) (294.64) (5.08) (7.62) (7.62) (87.94) (76.2) (180.03) (193.51)
97 48
(246.38) (123.19) (40.64) (317.50) (5.08) (7.62) (7.62) (87.94) (76.2) (180.03) (193.51)
106
(270.82) (135.41) (40.64) (341.91) (6.35) (7.62) (7.62) (87.94) (76.2) (180.03) (193.51)
Flue Flue Overall
Location Size Length
/
16
255/
16
/
16
2913/
/
8
349/
16
/
8
393/
16
1
/
5
/
8
533/
16
10 7811/
16
12 8711/
14 971/
14 1063/
2
16 125 2 NPT 3 NPT 3 NPT 345/
16 1345/
WATER BOILER DIMENSIONS in inches (cm)
Train
Connection
16
11/4 NPT 3 NPT 3 NPT 345/
16
11/2 NPT 3 NPT 3 NPT 345/
8
2 NPT 3 NPT 3 NPT 3 45/
8
2 NPT 3 NPT 3 NPT 3 45/
NPT 3 NPT 3 NPT 345/
8
21/2 NPT 3 NPT 3 NPT 345/
Supply Return
Nozzle Nozzle
Bryan Steam LLC — Leaders Since 1916
783 N. Chili Ave., Peru, Indiana 46970 U.S.A.
Phone: 765-473-6651 • Internet: www.bryanboilers.com
Fax: 765-473-3074 • E-mail: bryanboilers@iquest.net
Outside Removal Over Flow
Jacket Clearance Jacket Nozzle
8
8
8
8
8
8
8
30 721/
30 721/
30 721/
30 721/
30 721/
30 721/
30 721/
16
763/
16
16
763/
16
16
763/
16
16
763/
16
16
763/
16
16
763/
16
16
763/
16
45-6832
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