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Bryan Boilers DR Series Manual

Bryan Boilers DR Series Manual

Dr series steam & water boilers 250,000 to 850,000 btuh forced draft gas, oil or dual fuel fired

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Bryan "Flexible Water Tube"
DR Series
Steam & Water Boilers
250,000 to 850,000 BTUH
Forced Draft Gas, Oil or Dual Fuel Fired
Steam Boiler
DR350-S150-FDG
Originators of the "Flexible Water Tube" design
Form No. 3710
(Rev. 6/04)
Water Boiler
DR850-W-FDGO

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Summary of Contents for Bryan Boilers DR Series

  • Page 1 Form No. 3710 (Rev. 6/04) 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 Steam Boiler DR350-S150-FDG Originators of the “Flexible Water Tube” design...
  • Page 2 Low initial cost, high operating efficiency deliver substantial return on investment • True “flexible water tube” design • High quality steam for heat or process • Pressurized firing for high efficiency A. Water side or steam side interior accessible for cleanout and inspection, front and rear openings, up- per and lower drums.
  • Page 3 Guaranteed high efficiency performance and easy maintenance insure low cost operation All Bryan DR Series boilers offer these operating and performance features Guaranteed efficiency DR Series boiler occupies very little space in the boiler room. This can result in considerable savings in building The breakthrough in water tube boiler design that produced costs.
  • Page 4 Bryan DR Series Steam & Hot Water Boilers STEAM BOILER DIMENSIONS in inches (cm) Boiler Floor to Width Length Height Gas Train Supply Nozzle Min. Tube Clearance Model Overall Return Flue Flue Flow Outside Over Connection Removal for Servicing Number Length Conn.

This manual is also suitable for:

Dr250-sDr350-wDr350-sDr450-wDr450-sDr650-w ... Show all