For commercial, institutional and industrial applications
Electric Element Bundle
Each element
replaceable with
hand tools. Incoloy
sheathed, 75
watts/sq in
150 lb ANSI flange
Spacing disc for
support and
proper circulation
around individual
elements
Removable
threaded fittings
for ease of
individual element
replacement
Bryan Series BE electric hot water** or steam boilers are
compact, completely packaged and wired units with
automatic controls featuring long life Incoloy sheathed
elements. Applications include hot water heating, steam
heating, process heating, and supplemental heat for heat
pump type equipment.
Efficiency
Bryan Electric Boilers are nearly 95% efficient at all load
levels. Varying loads do not effect the efficiency 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 field replaceable with no welding,
soldering, or brazing required. Each hairpin, as standard
for all Bryan Electric Boilers, is Incoloy sheathed and
industrial size 0.430ⴖ 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 flange.
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
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.
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 flow requirements.
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.
InputNominal OutputSteam Output*Approximate Total Load Amps
KWMBHBHPlbs/hr (kg/hr)208V240V380V480V575V
Shipping
Wt. lbs (kg)
Water boiler trim and controls
Steam boiler trim and controls
Probe type
low water
cutoff control
ASME
relief
valve
Drain
(2) High
limit controls
Pressure and
temperature
gauges
Operating
control
Control
circuit
transformer
Modulating step
controller (units
over 60 KW)
Control circuit
on-off switch
Standard Equipment Supplied:
HOT WATER DESIGN BOILERS:
Model “W” (150# ASME Design)
Thermometer and pressure gauge, Operating immersion aquastat, 2 high limit aquastats, Low water
cutoff, Relief valve, Metal jacket with 2ⴖ fiberglass, 75
W/D Incoloy sheathed elements with pressure
connector power lugs. Control panel with Key lock,
On/Off control switch, 120 volt control transformer
(fused), Magnetic contactors with 120 volt coil,
Individual circuit fusing, Step indicating lamps, First
on/first off progressive step controller (3 thru 40
steps), National Board Inspection and UL Label.
Model “WT”
Includes items in Model “W” design, plus Indirect heat
exchanger — Max. discharge, Heat exchanger relief
valve, Expansion tank, Boiler fill and drain valves and
Boiler drain cock. (See Form 4800)
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) BH – Our upgrade to the BE Series
(Form 3200)
2) WT – Indirect Hot Water Supply Heaters
(Form 4800)
3) Energy Selector Boiler – Electric plus gas,
oil or gas/oil. A boiler with multiple energy
source choice (Form 3500)
ASME relief
valve
Pressure gauge
Water level
gauge glass
Low water
cutoff and
Control
circuit fuse
pump
control
(2) High
limit controls Blowdown
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 2ⴖ fiberglass, 75 W/D Incoloy
sheathed elements with pressure connector power
lugs. Control panel with: Key lock, On/off control
switch, 120 volt control transformer, Magnetic
contactors with 120 volt coil, Individual circuit fusing,
Step indicating lamps, First on/ first off progressive
step controller (3 thru 40 steps), National Board
Inspection and UL Label.
Standard Design Features
Louvered
panel
cover for
proper
cooling air
circulation
Each
branch
circuit is
fused
individually
Elevated legs integral with structural
frame and extended rails for positive
support of both pressure vessel and
heavy duty power panel cabinet.
Modulating step
controller (units
over 60 KW)
Single point
connection entrance
Operating
control
Heavy duty,
11 gauge
power
panel
cabinet
Control
circuit fuse
Control circuit
on-off switch
Control circuit
transformer
16 gauge
jacketing all
around
structural
frame; zinc
coated, rust
resistant
primer,
enamel
finished
Hinged
door for
access to
vessel,
ASME and
elements
Bryan BE Series Steam & Hot Water Boilers
PLAN VIEW
LEFT END VIEWFRONT VIEW
MODELS "W" WATER / "S" 15# STEAM Dimensions in (cm)MODEL "Q" 150# STEAM Dimensions in (cm)
KW
30
45
60
90
105
120
135
150
165
180
195
210
240
270
300
330
360
390
Specifications subject to change without notice. Consult factory to consult on other boiler options.