Nitrogen leaks cost approximately 10 times more than compressed air leaks.  Therefore, it is imperative that the N2 system be tested frequently.  Below is a chart indicating the high cost of N2 leaks.

 

Leak  Diameter

N2 Loss (cfm)

N2 Loss (cf/Day)

Loss ($/Day)

Loss ($/Month)

Loss ($/Year)

1/64"

.68

972

2.08

62.40

748.83

1/32"

2.40

3,456

7.40

221.88

2662.50

3/64"

5.49

7,905

16.92

507.54

6090.47

1/16"

9.68

13,932

29.81

894.43

10,733.21

3/32"

21.75

31,320

67.02

2,010.74

24,128.93

1/8"

38.70

55,728

119.26

3,577.74

42,932.85

3/16"

87.45

125,928

269.49

8,084.58

97,014.93

1/4"

154.50

222,480

476.11

14,283.22

171,398.59

5/16"

243.00

349,920

748.88

22,464.84

269,578.37

3/8"

351.00

505,440

1,081.64

32,449.25

389,390.98