Handout III


Table 1: Typical Medical Gas Cylinders Volume and Weight of Available Contents at 70F
Cylinder Style & DimensionsNominal Volume Cu In/LiterContentsAirCarbon DioxideCyclo- PropaneHeliumNitrogenNitrous OxideOxygen
  Cylinder Coloryellowgrayorangebrownblackbluegreen

B

3 1/2 od x 13"

8.89 x 33cm

87/ 1.43

psig

Liters

Lbs.-Oz.

Kilograms

 

838

370

1-8

.68

75

375

1- 7 1/4

.66

   

1900

200

-

-

D

4 1/4" od x 17"

10.8 x 43 cm

176/ 2.88

psig

Liters

Lbs.-Oz.

Kilograms

1900

375

-

-

838

940

3-13

1.73

75

870

3- 5 1/2

1.51

1600

300

-

-

1900

370

-

-

745

940

3-13

1.73

1900

400

-

-

E

4 1/4" od x 26"

10.8 x 66 cm

293/ 4.80

psig

Liters

Lbs.-Oz.

Kilograms

1900

625

-

-

838

1590

6-7

2.92

 

1600

500

-

-

1900

610

-

-

745

1590

6-7

2.92

1900

660

-

-

M

7" od x 43"

17.8 x 109 cm

1337/ 21.9

psig

Liters

Lbs.-Oz.

Kilograms

1900

2850

-

-

838

7570

30-10

13.9

 

1600

2260

-

-

2200

3200

-

-

745

7570

30-10

13.9

2200

3450

122 cu ft

-

G

8 1/2" od x 51"

21.6 x 130 cm

2370/ 38.8

psig

Liters

Lbs.-Oz.

Kilograms

1900

5050

-

-

838

12,300

50-0

22.7

 

1600

4000

-

-

 

745

13,800

56-0

25.4

 

H or K

9 1/4" od x 51"

23.5 x 130 cm

2660/ 43.6

psig

Liters

Lbs.-Oz.

Kilograms

2200

6550

-

-

   

2200

6000

-

-

2200

6400

-

-

745

15,800

64

29.1

2200

6900

244 cu ft

-

Credit: Based on a table created by Ismael Cordero, Clinical Engineer. Used with permission.

Figure 3: Comparison of Gas Cylinder Sizes

Drawing that compares gas cylinder sizes

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Originally published at http://www.sciencecases.org/gas_cylinders/handout3.asp

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