Bryan Boilers AB250-S150-FDG Length, Height Overall Gas Train, Size Location Servicing Removal

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Bryan AB Series Steam & Hot Water Boilers

STEAM BOILER DIMENSIONS — inches (cm)

 

 

A

B

C

D

E

F

 

G

H

I

J

K

L

 

Boiler

Length

Width

Height

Overall

Gas Train

Supply

Return

Flue

Flue

Clearance for

Min. Tube

Floor to

 

Nozzle

 

Model

of

Outside

Over

Length

Connection

Conn.

Size

Location

Servicing

Removal

Flow

 

Number

Jacket

Jacket

Jacket

 

(Approx.)

15 psi

150 psi

 

 

 

Burner

Clearance

Nozzle

 

AB-90

4415/16

381/2

771/4

76

11/4

4 FLG

3 NPT

11/2 NPT

10

12

36

24

795/8

 

(114.1)

(97.79)

(196.21)

(193.0)

(3.2)

(10.16)

(7.62)

(3.81)

(25.4)

(30.5)

(91.4)

(60.9)

(202.24)

 

 

 

AB-120

543/16

381/2

771/4

853/8

11/4

4 FLG

3 NPT

11/2 NPT

10

12

36

24

795/8

 

(137.6)

(97.79)

(196.21)

(216.8)

(3.2)

(10.16)

(7.62)

(3.81)

(25.4)

(30.5)

(91.4)

(60.9)

(202.24)

 

 

 

AB-150

631/2

381/2

771/4

943/4

11/2

6 FLG

3 NPT

11/2 NPT

10

12

36

24

795/8

 

(161.3)

(97.79)

(196.21)

(260.7)

(3.8)

(15.24)

(7.62)

(3.81)

(25.4)

(30.5)

(91.4)

(60.9)

(202.24)

 

 

 

AB-200

7815/16

381/2

771/4

110

2

6 FLG

3 NPT

11/2 NPT

10

161/2

36

24

795/8

 

(200.5)

(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

B

C

D

E

F

G

H

I

J

K

L

Boiler

Length

Width

Height

Overall

Gas Train

Supply

Return

Flue

Flue

Clearance for

Min. Tube

Floor to

Model

of

Outside

Over

Connection

Servicing

Removal

Flow

Length

Nozzle

Nozzle

Size

Location

Number

Jacket

Jacket

Jacket

(Approx.)

Burner

Clearance

Nozzle

 

 

 

 

 

AB-90

4415/16

343/4

691/2

76

11/4

3-F

3-F

10

12

36

24

747/8

(114.1)

(88.3)

(176.5)

(193.0)

(3.2)

(7.6)

(7.6)

(25.4)

(30.5)

(91.4)

(60.9)

(190.2)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AB-120

543/16

343/4

691/2

853/8

11/4

3-F

3-F

10

12

36

24

747/8

(137.6)

(88.3)

(176.5)

(216.8)

(3.2)

(7.6)

(7.6)

(25.4)

(30.5)

(91.4)

(60.9)

(190.2)

 

AB-150

631/2

343/4

691/2

943/4

11/2

3-F

3-F

10

12

36

24

747/8

(161.3)

(88.3)

(176.5)

(260.7)

(3.8)

(7.6)

(7.6)

(25.4)

(30.5)

(91.4)

(60.9)

(190.2)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AB-200

7815/16

343/4

691/2

110

2

3-F

3-F

10

161/2

36

24

747/8

(200.5)

(88.3)

(176.5)

(279.4)

(5.1)

(7.6)

(7.6)

(25.4)

(41.9)

(91.4)

(60.9)

(190.2)

 

AB-250

947/16

343/4

691/2

1251/2

2

3-F

3-F

12

15

36

24

747/8

(239.9)

(88.3)

(176.5)

(318.8)

(5.1)

(7.6)

(7.6)

(30.5)

(38.1)

(91.4)

(60.9)

(190.2)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AB-300

10813/16

343/4

691/2

14015/16

2

3-F

3-F

12

15

36

24

747/8

(276.4)

(88.31)

(176.5)

(353.0)

(5.1)

(7.6)

(7.6)

(30.5)

(38.1)

(91.4)

(60.9)

(190.2)

 

Specifications subject to change without notice. Consult factory to consult on other boiler options.

Bryan Steam LLC Leaders Since 1916

783 N. Chili Ave., Peru, Indiana 46970 U.S.A.

Phone:765-473-6651 • Internet:www.bryanboilers.com

Fax: 765-473-3074E-mail:bryanboilers@iquest.net

Form No. 7510

©2005 Bryan Steam LLC

Printed in USA

 

 

65-7097

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Contents Bryan Boilers 113 000 113 600 1,179200 002 148 250 1,021Hot water boiler Water boilerSteam boiler Straight gas fired unitLength Height Overall Gas TrainReturn Flue Clearance for Min. Tube Model Outside Over Length Connection

AB120-W-FDGO, AB250-S150-FDG specifications

Bryan Boilers, a renowned manufacturer of steam and hot water equipment, offers a wide range of high-efficiency boilers designed for various applications. Among their offerings, the AB120-W-FDGO and AB250-S150-FDG models stand out for their exceptional reliability, innovative technology, and energy efficiency.

The Bryan AB120-W-FDGO is a water tube boiler that has been engineered for unmatched efficiency in producing hot water. This model features a compact design, making it suitable for installations with limited space. Its design includes high-quality materials that provide durability and reduce maintenance needs. The AB120 is equipped with a forced draft system, ensuring consistent combustion and improved efficiency across its operating range. Additionally, it can deliver outputs of up to 120 horsepower, catering to both residential and commercial needs.

On the other hand, the AB250-S150-FDG is a larger unit designed for higher volume requirements. This steam boiler model can produce steam at pressures up to 150 psi, making it ideal for industrial applications. Like the AB120, it utilizes a forced draft system, enhancing combustion efficiency and reducing emissions. Its ready-to-install design ensures quick setup, minimizing downtime for businesses. With a capacity to reach up to 250 horsepower, the AB250-S150-FDG can handle substantial load requirements, ensuring a reliable supply of steam or hot water even during peak demand periods.

Both models integrate advanced technologies, including automated control systems that streamline operations and optimize fuel consumption. These smart controls not only provide ease of use but also allow for real-time monitoring, ensuring operational safety and efficiency.

The efficiency ratings of both the AB120-W-FDGO and AB250-S150-FDG models comply with stringent environmental standards, reflecting Bryan Boilers' commitment to sustainability. Features such as low NOx burners further reduce emissions, positioning these boilers as environmentally responsible choices.

In summary, the Bryan Boilers AB120-W-FDGO and AB250-S150-FDG models exemplify the brand's commitment to quality and innovation. With their robust construction, advanced technologies, and high efficiency, they provide dependable solutions for a variety of heating applications, making them ideal choices for any facility looking to enhance its energy performance and reduce operational costs.