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Form No. 7510

(Rev. 6/05)

Bryan “Flexible Water Tube”

AB Series

Steam & Water Boilers

900,000 to 3,000,000 BTUH

Forced draft gas, oil or dual fuel fi red

Steam Boiler

AB250-S150-FDG

Water Boiler

AB120-W-FDGO

 

 

 

 

 

Originators of the “Flexible Water Tube” design

BRYAN

®

 BOILERS

Summary of Contents for AB120-W

Page 1: ...Flexible Water Tube AB Series Steam Water Boilers 900 000 to 3 000 000 BTUH Forced draft gas oil or dual fuel fired Steam Boiler AB250 S150 FDG Water Boiler AB120 W FDGO Originators of the Flexible Water Tube design BRYAN BOILERS ...

Page 2: ...on I Heavysteelboilerframe builtandstampedinaccordance with the appropriate ASME Boiler Code J Heavy gauge steel boiler jacket with rust resistant zinc coating and enamel finish insulated with 1 fiberglass to ensure exceptionally cool outer surface E F G H K J A D L M I Bryan AB Series Boiler Specifications AB90 W 900 264 720 211 21 211 752 220 22 220 113 10 5 2 000 907 AB90 S 900 264 720 211 21 2...

Page 3: ...nique thermal blend return blends cold or cooler return water with warmer boiler water abridging it todesignoperatingtemperatures Aninjectortubedirects the mixed water flow through the downcomer to the lowerheaderandheatingsurfacesatatemperatureabove possiblecondensingconditions Thisreducesthepossi bilityof coldspots and damage from corrosive condensation Positive internal circulation Each pass of...

Page 4: ...5 97 79 196 21 279 4 5 1 15 24 7 62 3 81 25 4 41 9 91 4 60 9 202 24 AB 250 947 16 381 2 771 4 1251 2 2 6 FLG 3 NPT 11 2 NPT 12 15 36 24 795 8 239 9 97 79 196 21 318 8 5 1 15 24 7 62 3 81 30 5 38 1 91 4 60 9 202 24 AB 300 10813 16 381 2 771 4 14015 16 2 6 FLG 3 NPT 11 2 NPT 12 15 36 24 795 8 276 4 97 79 196 21 358 0 5 1 15 24 7 62 3 81 30 5 38 1 91 4 60 9 202 24 WATER BOILER DIMENSIONS inches cm A ...

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