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Steam Capacity Conversions

 

Boiler Horsepower

MBH

Sq. Ft. EDR

Lb./Hr. Steam Cond.

Actual GPM Cond.

2

66.95

280

70

0.14

4

133.90

560

140

0.28

6

200.85

840

210

0.42

8

267.80

1,120

280

0.56

10

334.75

1,400

350

0.70

12

401.70

1,680

420

0.84

14

468.65

1,960

490

0.98

16

535.60

2,240

560

1.12

18

602.55

2,520

630

1.26

20

669.50

2,800

700

1.40

22

736.45

3,080

770

1.54

24

803.40

3,360

840

1.68

26

870.35

3,640

910

1.82

28

937.30

3,920

980

1.96

30

1,004.25

4,200

1,050

2.10

32

1,071.20

4,480

1,120

2.24

34

1,138.15

4,760

1,190

2.38

36

1,205.10

5,040

1,260

2.52

38

1,272.05

5,320

1,330

2.66

40

1,339.00

5,600

1,400

2.80

42

1,405.95

5,880

1,470

2.94

44

1,472.90

6,160

1,540

3.08

46

1,539.85

6,440

1,610

3.22

48

1,606.80

6,720

1,680

3.36

50

1,673.75

7,000

1,750

3.50

Boiler Horsepower

MBH

Sq. Ft. EDR

Lb./Hr. Steam Cond.

Actual GPM Cond.

52

1,740.70

7,280

1,820

3.64

54

1,807.65

7,560

1,890

3.78

56

1,874.60

7,840

1,960

3.92

58

1,941.55

8,120

2,030

4.06

60

2,008.50

8,400

2,100

4.20

62

2,075.45

8,680

2,170

4.34

64

2,142.40

8,960

2,240

4.48

66

2,209.35

9,240

2,310

4.62

68

2,276.30

9,520

2,380

4.76

70

2,343.25

9,800

2,450

4.90

72

2,410.20

10,080

2,520

5.04

74

2,477.15

10,360

2,590

5.18

76

2,544.10

10,640

2,660

5.32

78

2,611.05

10,920

2,730

5.46

80

2,678.00

11,200

2,800

5.60

82

2,744.95

11,480

2,870

5.74

84

2,811.90

11,760

2,940

5.88

86

2,878.85

12,040

3,010

6.02

88

2,945.80

12,320

3,080

6.16

90

3,012.75

12,600

3,150

6.30

92

3,079.70

12,880

3,220

6.44

94

3,146.65

13,160

3,290

6.58

96

3,213.60

13,440

3,360

6.72

98

3,280.55

13,720

3,430

6.86

100

3,347.50

14,000

3,500

7.00