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Steam Boiler

DR350-S150-FDG

Form No. 3710

(Rev. 6/04)

Originators of the “Flexible Water Tube” design

Bryan “Flexible Water Tube”

DR Series

 Steam & Water Boilers

250,000 to 850,000 BTUH

Forced Draft Gas, Oil or Dual Fuel Fired

Water Boiler

DR850-W-FDGO

Summary of Contents for DR Series

Page 1: ...150 FDG Form No 3710 Rev 6 04 Originators of the Flexible Water Tube design Bryan Flexible Water Tube DR Series Steam Water Boilers 250 000 to 850 000 BTUH Forced Draft Gas Oil or Dual Fuel Fired Water Boiler DR850 W FDGO ...

Page 2: ...esteelboilerjacketwithrust resistantzinc coating and enamel finish insulated with fiberglass to insure exceptionally cool outer surface J Bryan bent water tubes are flexible individually re placeablewithoutweldingorrolling Nevermorethantwo tubeconfigurations True flexible water tube design High quality steam for heat or process Pressurized firing for high efficiency A L F G D K B C J E M H I Bryan...

Page 3: ... ofheattransferanduniform temperature throughout the boiler Eliminating stress damage causedbyunequaltemperaturedistribu tion is especially important for heating systems particu larly where intermittent or continuous low temperature water returns may be encountered OPTIONAL EQUIPMENT EXTRA COST 1 Manual reset high limit control 2 Manual reset low water cutoff 3 Auxiliary low water cutoff 4 Combina...

Page 4: ...rnet www bryanboilers com Fax 765 473 3074 E mail bryanboilers iquest net STEAM BOILER DIMENSIONS in inches cm A B C D E F G H I J K L Boiler Overall Floor to Width Length Height Gas Train Supply Nozzle Return Flue Flue Min Tube Clearance Model Length Flow Outside of Over Connection Conn Size Location Removal for Servicing Number Nozzle Jacket Jacket Jacket Approx 15 psi 150 psi Clearance Burner D...

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