Burnham Commercial 3-300 Packaged Firetube Boiler

• Make: Burnham Commercial
• Model code: 3-300
• Series: Series 3
• Type of Fuel: Gas/Oil

Three-pass firetube type, constructed with heavy steel, in accordance with requirements of the ASME Code. All units are registered with the The National Board of Boiler and Pressure Ves­sels. Water cooled sidewalls in the rear turnaround promote rapid internal circulation and reduce gas temperatures at the entrance to the second pass, reducing tube end stress. All tube ends are rolled and flared. Easy-opening insulated front and rear flue doors with light weight non-refractory closure pro­ vide full access to all tubes. No elaborate seals are used. The C Series oversized furnace easily accommodates any burner. Washouts are provided for easy inspection and cleaning of waterside surfaces. All steam boil­ers are provided with a dry pan to ensure dry steam. A feedwater diffuser is provided on steam boilers. All water boilers are equipped with a dip tube at supply outlet and diffuser at return inlet. The round vertical smoke outlet has room for an optional quadrant damper. All boilers are pro­vided with lifting holes and an enameled steel jacket installed over fiberglass insulation. The boiler is mounted on a heavy-duty structural steel base with extended skid and burner platform for protection of the burner during shipment and rigging.