Instruction d'utilisation Bryan Boilers Tube Steel s

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Form No. 5900-1
(Rev. 7/08)
Bryan “Flexible Water Tube”
Boiler Comparison Guide
Flexible Tube Steel Boilers
Firetube Steel Boilers
Cast Iron Boilers
®
BRYAN BOILERS
Originators of the “Flexible Water Tube” design

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Boiler Comparison Guide Installation Minimal assembly required for new building installations x x x x Will pass through standard doorway in existing buildings x x Right hand or left hand construction x 35 Estimated years of service life to 25 35 ? 40 Full 5 sq ft heating surface per boiler HP or more x ? ? ? Space Requirements Minimal fl oor space needed to set and service x ? x ? Maintenance No major disassembly required for cleaning x * No welding or rolling required to remove and replace

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Boiler Comparison Guide Selecting the Proper Boiler At Bryan, we understand the problem. That’s why we’ve If you’re an engineer, an architect, a mechanical put together this guide. It’s a summary of how our fl exible contractor or a building owner, selecting or specifying water tube boilers compare to fi retube, cast iron and the right boiler is probably one of your many concerns. other water tube boilers in several important areas. We Steel? Cast iron? Watertube? Firetube? With all t

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Boiler Comparison Guide 36" 72" How to put a new boiler through a 26 x 56 inch opening. Bryan Knockdown™ construction allows entry into existing buildings. You simply choose the degree of knock down needed. Convenience Replacement installations in existing buildings. New building installation and assembly. While The opening of a wall required to replace an ineffi cient sectional cast iron boilers often cause storage problems or worn-out boiler with an assembled steel boiler is a and the loss

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Boiler Comparison Guide Space Requirements – 3,000 MBH Boiler BRYAN Other Water Tubes Cast Iron Firetube Competitive water tube boilers can require twice as much Cast iron boilers require a Firetube boilers require space for service for half as much capacity. Bryans' standard section width area for service, fl oor space equal to boiler and reverse combination make it the best investment. equals wider foot print. size for tube removal. Space requirements. Bryan fl exible water tube steel other h

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Boiler Comparison Guide Our Effi ciency is Guaranteed Favorable or superior operating effi ciencies are frequently For instance, a Bryan oil-fi red hot water boiler can reported for all types of boiler, particularly in advertising be expected to operate in the 85% to 86% range, and and promotional materials. Most often, these claims are a forced draft gas hot water model in the 85% range. based on factory laboratory tests. Again, these are on-the-job effi ciencies rather than factory Bryan fl exi

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Boiler Comparison Guide Specialty Applications High-rise buildings. Cast iron boilers are generally multiple indirect limited to operating pressure around 80 pounds. Bryan copper heat fl exible water tube boilers, however, can be provided for exchangers for working pressures up to or exceeding 150 psi, making a variety of water them ideal for high-rise buildings. temperatures. This option gives Steam process applications. Unlike low pressure cast you the fl exibility iron boilers, Bryan b

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Bryan Steam Since 1916— pioneer and leader in fl exible water tube boilers In 1916 a locomotive engineer and steam power enthusiast named George Bryan founded the Bryan Harvester Company, a small manufacturing fi rm which produced steam powered tractors. The rising popularity of the gasoline engine forced Bryan to abandon the steam tractor in 1922, but it was not forgotten. The bent water tube boiler which powered the tractor was extremely rugged, impervious to thermal shock, compact, and ea