Bryan Boilers HFS 15 100 100 D User Manual

Form No. 4002

(Rev. 7/08)

BRYAN

STEAM

Boiler Accessories

Improved performance and

longevity for commercial

and industrial boilers

Since 1916

operating cost by re-using condensate

Compact Boiler Feed Systems

Capacities from 20 to 80 boiler HP

15 through 150 PSI boilers

The Bryan compact boiler feed system requires a min-

imal amount of boiler room space while providing

many of the same rugged features as competitive

stand-mounted feed systems.

Features

• Atmospheric tank built from heavy ¼" minimum

steel thickness

• Tank sizes from 20 to 80 gallons

• Factory packaged for ease of installation

• Packages based on 1 gallon storage per

1 BHP minimum

• Available with simplex and duplex

pump packages

• Top mounted pumps for ease of maintenance

and replacement

• TEFC pump motors are standard

Model CFS-100-80-80-D

• All units designed to fit through standard

36" doorway

Horizontal Transfer Systems

Capacities to 1000 boiler HP

15 through 250 PSI boilers

The Bryan horizontal transfer system is also used as a

boiler feed system when dished heads are preferred or

more than 500 gallons is needed for storage.

Features

• Atmospheric tank with dished heads

• Tank sizes from 60-1000 gallons

standard. Larger sizes available upon request.

• Factory packaged for ease of installation

• Packages based on 1 gallon storage per

1 BHP minimum

• Available with multiple pumps and different

electrical packages

• Various pump manufacturers available

mounted and wired

• TEFC pump motors and NEMA 12

enclosures are standard

• Heavy duty stand with pump platform

• Integral steam preheater optional

Model HTS-150-100-100-D

Reduce costs/improve efficie

Why deaerate

boiler feedwater?

There are many advantages to deaerating water prior

to boiler input, but they all boil down to reduced cost

operations.

Spray Type and Tray

Type Deaerator Features

• Constructed and Stamped to ASME

Section VIII, Division 1 for 50 psig

• Water is heated during deaeration to near the

temperature of the boiler water, thus minimizing the

risk of thermal shock damage to a high value

boiler system.

• The deaerating process removes noncondensible

gases (oxygen and carbon-dioxide) which tend

to act as insulators inhibiting the transfer of heat

within the boiler.

• Removal of corrosive oxygen and carbon-dioxide

controls corrosion within the boiler and piping,

extending the life expectancy of the system and

reducing maintenance cost.

• 1/16" corrosion allowance

• Easily accessible manway

• 10 minutes of deaerated water

storage to overflow

• All internal surfaces that contact

undeaerated water are constructed

of stainless steel

• 2-stage deaeration

• Structural steel stand/pump platform

• Available as completely packaged

unit including pumps and control

panel

• Higher temperature feedwater reduces the drop in

boiler operating pressure which can occur when

cold water is added.

• Recycling of steam from vents and flash steam from

traps that would otherwise be vented to the atmos-

phere can result in appreciable energy savings.

• Mechanical deaeration by a feedwater deaerator can

cut the amount of chemical consumables used for

water conditioning for a continuing operating

cost saving.

Pressurized

Spray Type Deaerator

Capacities from 5,000 pph - 60,000 pph

Bryan spray-scrubber type deaerators offer a competi-

tive alternative for feedwater deaeration. The initial

investment is lower, yet they offer comparable results,

particularly where wide or rapid fluctuations in load are

not anticipated. The spray type deaerator may also be

advantageous in situations where headroom in the

boiler room is restricted.

The Bryan spray type deaerator is rated for oxygen

removal to .005cc/l (7 PPB) and CO₂to zero measurable

across its entire operating range. With its all stainless

steel spring loaded spray valve and second stage steam

scrubber, the spray type deaerator is a good choice for

most deaerator applications.

Model DSH-150-5-2-2

Units are available with a complete range of boiler feed-

pumps and control options making them a total deaera-

tor package with minimal amount of field assembly.

ency by pre-heating/deaerating boiler feed water

Pressurized

Tray Type Deaerator

Capacities from 5,000 pph - 300,000 pph

and beyond

The Bryan tray type deaerator is unsurpassed in per-

formance and reliability. These units are ASME Code

pressurized units, and are guaranteed to deliver deaer-

ated water at a maximum oxygen content of .005cc/l

(7 PPB) and zero measurable CO₂. All internal surfaces

that come in contact with undeaerated water are con-

structed of type 304L stainless steel for long life and

low maintenance. Residence time for undeaerated

water inside a tray type deaerator is longer, providing

more efficient deaeration, particularly where wide load

swings occur. A large diameter hinged door affords easy

access to internal trays. Spray tubes are accessible from

outside of the vessel for maintenance and replacement.

A complete line of boiler feedpump and control pack-

ages is available making the Bryan tray deaerator a

completely packaged unit ready for installation

with the minimum amount of field assembly.

Model DTA-150-300-60-4

The Bryan “Low Profile”

tray type deaerator is the

industry leader in com-

pact, space saving

Model DTV-150-5-1-2

design. This series packs

all of the same high per-

formance design features

as other Bryan tray type

deaerators. The combi-

nation of the Bryan tray

type deaerator and the

industry’s first true 1'

Model LDTV-150-5-1-1

NPSH pump has resulted

in a true space saving

unit. The overall height

saved is unparalleled.

For efficient separation

Blowdown Separator

For new installations or retrofitting to existing boilers,

Bryan Blowdown Separator vents off pressure from

blowdown water and tempers it to an acceptable level

before draining to the outside. Dry steam vents to the

atmosphere. Stainless steel wear plate protects inlet

connection. Large vent connection insures quiet

operation. Constructed and stamped to ASME code

Sect. VIII for 150 psig. Standard sizes for boilers up to

250 psi, models for higher pressures available.

Model BDS-1630-D34-AC3

Vertical

Blowdown Tank

The tanks are designed to hold

one boiler blowdown and they

meet stringent New Jersey and

National Board standards.

Stainless steel wear plate pro-

tects inlet connection. Large

vent connection assures quiet

operation. Constructed and

stamped to ASME code Sect. VIII

for 50 psig. Wide range of stan-

dard sizes for boilers up to 200

psig. Models for higher pressures

available.

Aftercooler

—

An optional

aftercooler with automatic

temperature regulating

valve can be used to

automatically cool blow-

down water entering the

drain to prevent release

of thermal pollution.

Boiler

Feedwater

Model BDT-2447-50-D34

Softener Systems

Capacities to 100 gpm

The Bryan boiler feedwater softener uses the Kinetico^®

non-electric control valve for efficient, low cost opera-

tion. The patented control valve is hydraulically driven

and eliminates the need for electric power or compo-

nents. Water pressure runs the system. As water pass-

es through, a metering device counts the number of

gallons of water that have been processed. The valve

initiates regeneration after the predetermined amount

of water has been treated.

The system comes standard with two media tanks.

When one tank is exhausted, the other comes on-line to

ensure an uninterrupted supply of conditioned water.

The exhausted tank regenerates while off-line to provide

an unlimited supply of clean, soft water. This configura-

tion uses soft water for the complete regeneration

process to substantially improve system efficiency and

water quality.

Model BKS-2000-2-1

^®Kinetico is a registered trademark of Kinetico Incorporated.

of steam and water

Automatic Blowdown System

All boilers require proper care and maintenance to

assure optimal performance. In particular, steam boilers

will operate more efficiently if serviced by a surface or

bottom blowdown system. Bryan Steam can provide

these systems in either manual or automatic designs. A

regular blowdown procedure to remove accumulated

sludge will extend the life and performance of your boil-

er. A Bryan system will assure that your boiler has regu-

lar blowdown on a preset schedule.

Model ASBD-1

Steam Exhaust Head

Overflow Trap

Size ranges from 2" - 6"

Size ranges from 1" - 24"

Model HT-6

Overflow traps are primarily

The Bryan exhaust head

gives three levels of pro-

tection against oil and

water pollution: first, an

expansion chamber; sec-

ond, an impingement

cone; and third, a catch

trough and drain. What

one misses, another gets,

resulting in oil-free, water-

used on pressurized deaer-

ators in order to keep the

pressure in the deaerator,

but to also overflow water

to a drain if the deaerator

becomes flooded. Bryan

overflow trap bodies are

constructed of cast iron.

Inside the body, a double-seated brass valve is

automatically operated by a stainless steel ball float.

Model HEH-2

free exhaust steam.

Chemical

Water Treatment

All boilers require proper

care and maintenance to

maintain optimal per-

formance. In particular,

steam boilers will operate

more efficiently if serv-

iced properly by chemical

feed systems, water

meters, and chemical

shot feeders. Bryan

Steam can provide all of

these enhanced boiler-

operating items.

Chemical Feed System

30 - 100 gallon capacity

Pumps 1.8 - 6 GPH

Shot Feeder

¾ - 5 gallon capacity

Up to 300 psi rating

Model BCFS-30-D

Model SF-2-HP

Bryan U-Tube

Heat Exchangers

Bryan’s U-tube heat exchangers are built to offer long life

and maximum performance in all applications, including

service water, space heating, radiation, swimming pool

heating and various process applications.

These instantaneous heaters operate with steam or

water on the shellside and water on the tubeside. Bryan

offers U-tube heat exchangers in sizes ranging from 4"

diameter to 12" diameter and lengths up to 10', in both

two and four pass designs.

Water to

Water

Model UW-6-2-2

Steam to

Water

Model US-8-5-2

Heat Exchanger Type

Pool Heater

All of the features and quality of the time proven Bryan

“Indirect Heaters” are now available using an existing

central boiler heating plant as the heat source. Hot

water or steam is taken from the heating main and cir-

culated thru the Exchanger shell. The pool water is

heated as it passes through the copper “Indirect” coil.

Model SH-16-32-PW

A Reputation

for Quality

Indirect Tank Heater

U-tube tank heaters are mounted in a new Bryan tank

or supplied for mounting in an existing tank.

Bryan continues to combine the advan-

tages of past experience with advanced

technology, moving into the future as the

leader in design, manufacture and appli-

cation of accessory equipment to opti-

mize performance and enhance longevity

of your boilers.

Model UT-10-10-2

This installation diagram

shows a typical application

of the tank heater installed

in the tank. Horizontal or

vertical tanks are available

with tank heater factory

installed.

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:inquiry@bryansteam.com

Form No. 4002

Printed in USA

78-9064

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