| INSTRUCTIONS: |
| 1. |
Determine maximum
natural gas flow rate in hundreds of thousands of
Standard Cubic Feet Per Hour. |
| 2. |
From
natural gas flow rate on right diagonal (olive) line, draw horizontal line (red) and read
MSCFH Mixed Gas from red scale (in hundreds of thousands of
Standard Cubic Feet per Hour).
Select a Propane-Air Mixer at least this large. |
| 3. |
From
natural gas rate on diagonal (olive) line, draw vertical line (green) and read required vaporization in
thousands of gallons per hour from green scale.
Select a LPG vaporizer at least this large. |
| 4. |
From intersection of horizontal line (red) and left diagonal line (purple) draw vertical line (blue) and read air requirements
in thousands of SCFM from blue scale (in thousands of Standard Cubic Feet
per Minute).
Select a compressor at least this large. |
| NOTE:
|
THIS CHART IS FOR APPROXIMATE SIZING PURPOSES ONLY. FOR FINAL
DESIGN, COMPLETE CALCULATIONS MUST BE MADE. |
