Manual de instrucciones de Bryan Boilers B-26S-D

Resumen del contenido incluido en la página 1

Form No. 4002
(Rev. 7/08)
®
BRYAN
STEAM
Boiler Accessories
Improved performance and
longevity for commercial
and industrial boilers
Since 1916

Resumen del contenido incluido en la página 2

Save energy and reduce Condensate Transfer Stations 6 to 60 GPM pump capacities 10 to 60 PSI discharge pressures 8 to 50 gallon receivers In most heating systems, condensate, and sometimes steam, is trapped out of heaters, kettles, hot presses, molds, absorbers, and other equipment and drained to a return unit having given up some of its heat in the process. If a trap malfunctions, the condensate can be passed to the return unit at a much higher temperature causing the return unit to fail. Wh

Resumen del contenido incluido en la página 3

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

Resumen del contenido incluido en la página 4

Reduce costs/improve efficie Why deaerate boiler feedwater? Spray Type and Tray Type Deaerator Features There are many advantages to deaerating water prior to boiler input, but they all boil down to reduced cost � Constructed and Stamped to ASME operations. Section VIII, Division 1 for 50 psig � Water is heated during deaeration to near the � 1/16" corrosion allowance temperature of the boiler water, thus minimizing the risk of thermal shock damage to a high value � Easily accessible manwa

Resumen del contenido incluido en la página 5

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 CO . All internal surfaces 2 that come in contact with undeaerated water are con- structed of type 304L stainless steel for lon

Resumen del contenido incluido en la página 6

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 pr

Resumen del contenido incluido en la página 7

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 pr

Resumen del contenido incluido en la página 8

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. Water to These instantaneous heaters operate with steam or Water 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 design