Norris Cylinder

20CF

Nom. Dimensions

Min. Cylinder Volume (in3) Nom. Cylinder Weight (lb) OD (in) L (in) tmin (in)
220 10.5 5.263 13.75 0.113

Approximate Capacity at Rate Service Pressure

DOT Service Pressure (psi) Air (ft3) Oxygen (ft3) Nitrogen (ft3) Argon (ft3) Helium (ft3) Hydrogen (ft3)
2015 17.7 18.7 17.3 18.6 16.5 16.5

Approximate Capacity at 10% Overfill1

10% Overfill Pressure (psi) Air (ft3) Oxygen (ft3) Nitrogen (ft3) Argon (ft3) Helium (ft3)
2216 19.3 20.6 19 20.5 18

Nom. Dimensions

Min. Cylinder Volume (Liter) Nom. Cylinder Weight (kg) OD (mm) L (mm) tmin (mm)
3.6 4.8 133.7 349 2.87

Approximate Capacity at Rate Service Pressure

DOT Service Pressure (bar) Air (m3) Oxygen (m3) Nitrogen (m3) Argon (m3) Helium (m3) Hydrogen (m3)
138.9 0.5 0.53 0.49 0.53 0.47 0.46

Approximate Capacity at 10% Overfill1

10% Overfill Pressure (bar) Air (m3) Oxygen (m3) Nitrogen (m3) Argon (m3) Helium (m3)
153 0.54 0.58 0.54 0.58 0.5

Norris Cylinder Specifications

For specification information on a particular cylinder, please use our Cylinder Specification feature to find the information you need for our DOT High Pressure, Acetylene, and ISO High Pressure Norris Cylinders.

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