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Bryan electric hot water or steam boilers...

For commercial, institutional and industrial applications

Bryan BH Series Boiler Specifi cations

Model 

Input 

KW

 

MBH BHP  lbs/hr 

(kg/hr)

  

Water 

lbs (kg)

  

Steam 

lbs (kg)

 Input 

KW

 

MBH BHP lbs/hr 

(kg/hr) 

Water

 lbs (kg) 

Steam

 lbs (kg)

60BH 

196 

207 (93) 

900 (408) 

1,000 (454) 

660BH 

2,156 

66 

2,277 (1,033)  3,350 (1,520)  3,600 (1,633)

75BH 

245 

7.5 

259 (117) 

900 (408) 

1,000 (454) 

720BH 

2,352 

72 

2,484 (1,127)  3,500 (1,588)  3,800 (1,724)

90BH 

294 

311 (141) 

1,000 (454) 

1,100 (499) 

780BH 

2,548 

78 

2,691 (1,221)  3,600 (1,633)  4,000 (1,814)

105BH 

343 

10.5 

362 (164) 

1,000 (454) 

1,300 (590) 

840BH 

2,744 

84 

2,898 (1,315)  3,700 (1,678)  4,100 (1,860)

120BH 

392 

12 

414 (187) 

1,000 (454) 

1,300 (590) 

900BH 

2,940 

90 

3,105 (1,408)  3,850 (1,746)  4,200 (1,905)

135BH 

441 

13.5 

466 (211) 

1,200 (544) 

1,400 (635) 

960BH 

3,136 

96 

3,312 (1,502)  4,000 (1,814)  4,400 (1,996)

150BH 

490 

15 

518 (234) 

1,200 (544) 

1,400 (635) 

1020BH 

3,332 

102 

3,519 (1,596)  4,500 (2,041)  5,000 (2,268)

165BH 

539 

16.5 

569 (258) 

1,300 (590) 

1,500 (680) 

1080BH 

3,528 

108 

3,726 (1,690)  4,500 (2,041)  5,100 (2,313)

180BH 

588 

18 

621 (281) 

1,300 (590) 

1,500 (680) 

1140BH 

3,724 

114 

3,933 (1,784)  5,000 (2,268)  5,500 (2,495)

195BH 

637 

19.5 

673 (305) 

1,400 (635) 

1,700 (771) 

1200BH 

3,920 

120 

4,140 (1,878)  5,250 (2,381)  5,700 (2,586)

210BH 

686 

21 

725 (328) 

1,400 (635) 

1,700 (771) 

1260BH 

4,116 

126 

4,347 (1,972)  5,500 (2,495)  6,000 (2,722)

225BH 

735 

22.5 

776 (352) 

1,500 (680) 

1,800 (816) 

1320BH 

4,312 

132 

4,554 (2,066)  5,600 (2,540)  6,100 (2,767)

240BH 

784 

24 

828 (375) 

1,600 (726) 

1,900 (862) 

1380BH 

4,508 

138 

4,761 (2,160)  5,700 (2,586)  6,300 (2,858)

270BH 

882 

27 

932 (422) 

1,600 (726) 

2,000 (907) 

1440BH 

4,704 

144 

4,968 (2,253)  5,800 (2,361)  6,400 (2,903)

300BH 

980 

30 

1,035 (469) 

1,700 (771) 

2,200 (998) 

1530BH 

4,999 

153 

5,279 (2,394)  6,000 (2,722)  6,600 (2,994)

330BH 

1,078 

33 

1,139 (516) 

1,800 (816) 

2,300 (1,043) 

1620BH 

5,293 

162 

5,589 (2,535)  6,200 (2,812)  6,800 (3,084)

360BH 

1,176 

36 

1,242 (563) 

1,800 (816) 

2,400 (1,089) 

1710BH 

5,587 

171 

5,900 (2,676)  6,400 (2,903)  7,000 (3,175)

390BH 

1,274 

39 

1,346 (610) 

2,000 (907) 

2,500 (1,134) 

1800BH 

5,881 

180 

6,210 (2,817)  6,600 (2,994)  7,200 (3,266)

420BH 

1,372 

42 

1,449 (657) 

2,000 (907) 

2,600 (1,179) 

1920BH 

6,273 

192 

6,624 (3,005)  6,800 (3,084)  7,400 (3,357)

450BH 

1,470 

45 

1,553 (704) 

2,100 (953) 

2,700 (1,225) 

2040BH 

6,665 

204 

7,038 (3,192)  7,000 (3,175)  7,600 (3,447)

480BH 

1,568 

48 

1,656 (751) 

2,150 (975) 

2,800 (1,270) 

2160BH 

7,057 

216 

7,452 (3,380)  7,200 (3,266)  7,800 (3,538)

510BH 

1,666 

51 

1,760 (798) 

2,500 (1,134)  2,900 (1,315) 

2280BH 

7,449 

228 

7,866 (3,568)  7,400 (3,357)  8,100 (3,764)

540BH 

1,764 

54 

1,863 (845) 

2,500 (1,134)  3,000 (1,361) 

2400BH 

7,841 

240 

8,280 (3,756)  7,600 (3,447)  8,300 (3,765)

600BH 

1,960 

60 

2,070 (939) 

3,000 (1,361)  3,500 (1,588) 

 

NOTES:   * Lbs. steam per hour from and at 212°F.    ** Not intended for use as a principal heating source for living space of any individual residence.

Effi ciency

Bryan Electric Boilers are nearly 95% effi cient at all load levels.  
Varying loads do not effect the effi ciency since the resistive type 
heating elements are immersed and designed to heat the water 
directly. With a modulating step control only the elements that 
are required to heat the water to the desired temperature/
pressure will be energized in order to encourage a balanced 
load during operation.

Replaceable Hairpins 

Each element hairpin is fi eld replaceable with no welding, 
soldering, or brazing required.  Each hairpin, as standard for 
all Bryan Electric Boilers, is Incoloy sheathed and industrial size 
0.430

 diameter. Elements are designed for 75 watts/sq. inch 

for long life (optional 50 W/D available). Elements are individually 
installed in a standard ANSI 150 lb. blind fl ange.

Steam Disengaging Area 

Steam release area is near the middle of the horizontal vessel 
for maximum steam disengaging area for dry steam and stable 
water level.

Water Boiler Design 

Vessel is designed for proper circulation around individual 
elements to maximize heat transfer. High velocities, i.e. heat 
pump applications, are handled with very little pressure drop 
when using a horizontal tank for the pressure vessel. Supply 
and return nozzle sizes can be made larger to accommodate 
the fl ow requirements. Pressure drop is minimal through the 
boiler and no dangers are involved with low fl ow conditions.

Bryan Series BH Electric hot water** or steam boilers are 
compact, completely packaged and wired units with automatic 
controls and featuring long life Incoloy sheathed elements.  
Applications include hot water heating, steam heating, process 
heating, and supplemental heat for heat pump type equipment.
  All Bryan Boilers are built in accordance with the requirements 
of the ASME boiler and pressure vessel code and are UL listed.  
Water boilers are 150 psig MAWP and steam boilers either 15 
psig or 150 psig. Higher pressures are available.

Electric Element Bundle

Each element 
replaceable with 
hand tools. Incoloy 
sheathed, 75 watts/
sq. in.

Spacing disc 
for support and 
proper circulation 
around individual 
elements

Removable 
threaded fi ttings 
for ease of indi-
vidual element 
replacement

150 lb. ANSI fl ange

Water boiler trim and controls

Steam boiler trim and controls

Step
indicating
lights

Control panel 

Lifting 
lugs

ASME 
relief 
valve

Pressure and 
temperature 
gauges

(2) High
limit controls

Drain

Operating 
control

Probe type low 
water cutoff 
control

Power 
panel

Fused control 
circuit 
transformer

Blowdown

Fused control 
circuit 
transformer

Step
Indicating lights      Control panel

Power
panel

Lifting
lugs

Standard Equipment Supplied:

HOT WATER DESIGN BOILERS:

  Model “W” (150# ASME Design)

 

Temperature and pressure gauge, Operating 

 

immersion aquastat, 2 high limit aquastats, Low 

 

water cutoff, Relief valve, Metal jacket with 4

 

 

fi berglass, 75 W/D Incoloy sheathed elements with 

 

pressure connector power lugs. Separate power panel 
and control panel, On/Off control switch, 120 volt 
control transformer (fused), Magnetic contactors with 
120 volt coil, Individual circuit Class JKS fusing, step 
indicating lamps, First on/fi rst off progressive step 
controller, National Board Inspection and UL Label.

Power Circuit Design:

All Bryan BH Series boilers feature copper bus bar distri-
bution, wherein the fuse clip for each branch circuit and 
the main power lugs are all bolted directly to a bus bar. 
The bus bar can carry the full load current of the 
boiler, withstanding the largest available fault 
current from the entering power system. Use of 
the bus bar protects all current-carrying parts 
and prevents damage to the boiler.

Optional Equipment Available:

Power panel door electric interlock. Preheat 
switch. Flow switch. Manual reset controls.  
Manual blowdown valve. Automatic blowdown 
with 24 hour time clock. Alarms. Indicating lights. 
Larger connection for heat pump applications.

Other Designs Available:

1)  BE – Economical Electric Boilers 

(Form 3600)

2)  WT – Indirect Hot Water Supply Heaters 
 (Form 

4800)

Standard Equipment Supplied:

STEAM DESIGN BOILERS:

 

Model “S” (15# ASME Design) 

  Model “Q” (150# ASME Design)

 

Steam pressure gauge w/gauge clock, Operating 

 

pressure control, 2 high limit pressure controls, 

 

Combination low water cutoff and pump control, 
Auxiliary low water cutoff, Relief valve, Water glass 
set, Metal jacket with 4

 fi berglass, 75 W/D Incoloy 

sheathed elements with pressure connector power 
lugs. Separate power panel and control panel, 

 

On/off control switch, 120 volt control transformer 
(fused), Magnetic contactors with 120 volt coil, 

 

Individual circuit Class JKS fusing, Step indicating 
lamps, First on/ fi rst off progressive step controller, 
National Board Inspection and UL Label.

Standard Design Features

 Nom. Output 

Steam Output* 

Approx. Shipping Weight 

Model 

Nom. Output 

  Steam Output*       Approx. Shipping Weight

ASME 
relief 
valve

Pressure 
gauge

Probe type 
low water 
cutoff control

(2) high limit 
controls

Operating 
control

Water level 
gauge glass

Low water 
cutoff and 
pump control

Heavy duty 11 
gauge power 
panel cabinet

Single point 
electric 
connection

Each branch 
circuit is fused 
individually using 
copper bus bar 
for power 
distribution

Separate 
control panel 
for 120V 
controls

4" channel base

Louvered panel cover for 
proper cooling air circulation

Immersion heating 
bundles broken down in 
150 KW bundles or less

Hinged 
access 
door for 
access 
to vessel, 
ASME and 
elements

4" fi berglass 
insulation

16 gauge jacketing all 
around structural frame 
(zinc-coated rust 
resistant primer and  
enamel fi nished)

Reviews: