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4C-SERIES BOILER MODEL

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Boiler Model/Size

4C-100

4C-115

4C-125

4C-150

4C-175

4C-200

4C-225

4C-275

Gross Output Horsepower

H.P.

100

115

125

150

175

200

225

275

Steam Radiation

SQ. FT.

14,000 16,100 17,500 21,000 24,500 28,000 31,500 38,500
Steam Thermal

MBH

3,348 3,850 4,184 5,021 5,858 6,695 7,532 9,206
Steam per hr. 212 °F

LB/HR

3,450 3,968 4,312 5,175 6,037 6,900 7,763 9,488
Net Rating Steam Radiation

SQ. FT.

10,831 12,455 13,535 16,243 18,950 21,658 24,367 29,782
Steam Thermal

MBH

2,600 2,989 3,248 3,898 4,548 5,198 5,848 7,147
Firing Rate Oil

GPH

29.2 33.6 36.5 43.8 51.1 58.5 65.8 80.4
Gas

MBH

4,034 4,639 5,041 6,049 7,058 8,066 9,075 11,092
Heating Surface (Fireside)

SQ. FT.

400 450 500 625 750 875 1,000 1,250
Furnace Volume

CU. FT.

61.10 67.02 72.86 87.58 102.48 117.38 132.20 161.73

Boiler Model/Size

4C-100

4C-115

4C-125

4C-150

4C-175

4C-200

4C-225

4C-275

A

Overall Length

FT.-IN.

8-6 9-2 1/4 9-10 3/8 11-9 7/8 13-6 5/8 15-3 1/2 16-11 7/8 20-9

B

Overall Width

IN.

77 77 77 77 77 77 77 77

C

Overall Height

IN.

87 87 87 87 87 87 87 87

D

Shell Length

FT.-IN.

6-0 6-8 1/4 7-4 3/8 9-0 7/8 10-9 5/8 12-6 1/2 14-2 7/8 17-8

E

Furnace Diameter

IN.

40 1/2 40 1/2 40 1/2 40 1/2 40 1/2 40 1/2 40 1/2 40 1/2

F

Furnace Length

IN.

64 3/8 72 5/8 80 3/4 101 1/4 122 142 3/4 163 1/4 204 1/2

G

Normal Water Line

IN.

75 3/8

75 3/8 75 3/8 75 3/8 75 3/8 75 3/8 75 3/8 75 3/8

H

Height (C.L. of Furnace)

IN.

36 1/4

36 1/4 36 1/4 36 1/4 36 1/4 36 1/4 36 1/4 36 1/4

J

Depth (Reversing Chamber)

IN.

10

10

10

10

10

10

10

10

K

Depth (Smoke Hood)

IN.

20

20 20 23 23 23 23 27

L

Vent Outlet Diameter

IN.

16

16 18 20 20 20 24 24

M

Top (Reversing Chamber)

IN.

72 5/8

72 5/8

72 5/8

72 5/8

72 5/8

72 5/8

72 5/8

72 5/8

P

Bottom (Reversing Chamber)

IN.

35

35

35

35

35

35

35

35

Q

Top (Smoke Hood)

IN.

83 3/4

83 3/4

83 3/4

83 3/4

83 3/4

83 3/4

83 3/4

83 3/4

R

Bottom (Smoke Hood)

IN.

60 5/8

60 5/8

60 5/8

60 5/8

60 5/8

60 5/8

60 5/8

60 5/8

S

Saddle Width

IN.

7

7

7

7

7

7

7

7

T

Saddle Length

IN.

61

61 61 61 61 61 61 61

V

C.L. (Front Saddle)

IN.

12

12

12

12

12

12

12

12

W

C.L. (Rear Saddle)

IN.

47 55 63 84 105 125 146 187
  Steam Outlet Size

IN.

6

8

8

8

8

8

8

8

  Return Size

IN.

3

3

3

3

3

3

3

3

Boiler Model/Size

4C-100

4C-115

4C-125

4C-150

4C-175

4C-200

4C-225

4C-275

  Dry Weight (Approx.)

LBS.

7,689 8,904 9,479 10,993 12,394 13,864 15,317 18,232
  Operating Weight (Approx.)

LBS.

13,361 15,280 16,551 19,757 22,998 26,232 29,437 35,872


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