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5B-SERIES BOILER MODEL

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Boiler Model/Size

5B-40

5B-50

5B-60

5B-70

5B-80

5B-90

5B-100

5B-125

5B-150

Gross Output Horsepower

H.P.

40

50

60

70

80

90

100

125

150

Steam Radiation

SQ. FT.

5,600 7,000 8,400 9,800 11,200 12,600 14,000 17,500 21,000
Steam Thermal

MBH

1,338 1,674 2,009 2,343 2,678 3,013 3,348 4,184 5,021
Steam per hr. 212 °F

LB/HR

1,380 1,725 2,070 2,415 2,760 3,105 3,450 4,312 5,175
Net Rating Steam Radiation

SQ. FT.

4,211 5,376 6,499 7,580 8,663 9,747 10,831 13,535 16,243
Steam Thermal

MBH

1,039 1,300 1,560 1,819 2,079 2,339 2,600 3,248 3,898
Firing Rate Oil

GPH

11.7 14.6 17.5 20.5 23.4 26.3 29.2 36.5 43.8
Gas

MBH

1,612 2,017 2,420 2,823 3,227 3,630 4,034 5,041 6,049
Heating Surface (Fireside)

SQ. FT.

200 250 300 350 400 450 500 625 750
Furnace Volume

CU. FT.

32.51 37.54 42.52 47.55 53.00 58.04 63.49 76.60 83.83

Boiler Model/Size

5B-40

5B-50

5B-60

5B-70

5B-80

5B-90

5B-100

5B-125

5B-150

A

Overall Length

FT.-IN.

7-5 1/2 8-5 3/8 9-5 1/4 10-5 3/8 11-6 1/4 12-6 1/4 13-7 1/4 16-2 1/2 17-8 1/2

B

Overall Width

IN.

64 64 64 64 64 64 64 64 64

C

Overall Height

IN.

74 74 74 74 74 74 74 74 74

D

Shell Length

FT.-IN.

5-0 1/2 6-0 3/8 7-0 1/4 8-0 3/8 9-1 1/4 10-1 1/4 11-2 1/4 13-9 1/2 15-3 1/2

E

Furnace Diameter

IN.

31 31 31 31 31 31 31 31 31

F

Furnace Length

IN.

52 5/8 64 1/2 76 3/8 88 3/8 101 3/8 113 3/8 126 3/8 157 5/8 176 1/8

G

Normal Water Line

IN.

64

64 64 64 64 64 64 64 64

H

Height (C.L. Furnace)

IN.

31 1/8

31 1/8 31 1/8 31 1/8 31 1/8 31 1/8 31 1/8 31 1/8 31 1/8

J

Depth (Reversing Chamber)

IN.

8

8

8

8

8

8

8

8

8

K

Depth (Smoke Hood)

IN.

21

21 21 21 21 21 21 21 21

L

Vent Outlet Diameter

IN.

12

12 14 14 14 16 16 18 20

M

Top (Front Rev. Chamber)

IN.

61 1/2

61 1/2

61 1/2

61 1/2

61 1/2

61 1/2

61 1/2

61 1/2

61 1/2

P

Bottom (Front Rev. Chamber)

IN.

30 7/8

30 7/8

30 7/8

30 7/8

30 7/8

30 7/8

30 7/8

30 7/8

30 7/8

Q

Top (Smoke Hood)

IN.

69 3/4

69 3/4

69 3/4

69 3/4

69 3/4

69 3/4

69 3/4

69 3/4

69 3/4

R

Bottom (Smoke Hood)

IN.

51 1/2

51 1/2

51 1/2

51 1/2

51 1/2

51 1/2

51 1/2

51 1/2

51 1/2

S

Saddle Width

IN.

7

7

7

7

7

7

7

7

7

T

Saddle Length

IN.

48

48 48 48 48 48 48 48 48

V

C.L. Front Saddle

IN.

12

12

12

12

12

12

12

12

12

W

C.L. Rear Saddle

IN.

35 47 59 71 84 96 109 140 168
  Steam Outlet Size

IN.

6

6

6

6

6

8

8

8

8

  Return Size

IN.

3

3

3

3

3

3

3

3

3

Boiler Model/Size

5B-40

5B-50

5B-60

5B-70

5B-80

5B-90

5B-100

5B-125

5B-150

  Dry Weight (Approx.)

LBS.

3,820 4,530 5,886 6,165 7,075 7,785 8,285 9,644 10,750
  Operating Weight (Approx.)

LBS.

7,185 8,634 10,742 11,765 13,499 14,961 16,202 19,596 22,660


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UL: 2106 NYSERDA Approved Heating Boilers Repairs National Board

Copyright © 1998 Phoenix Energy Management, Inc.