Quote:
Originally Posted by GeeTwo
What about:
FRC doesn't define a compressor but they do say that there shall be only one source of compressed air, and that it must be rated 1.10cfm or less. I don't remember anything about a positive displacement device in the rules...
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Note: the below is my opinion. I am not on the GDC. For a definitive ruling, submit a question to the GDC.
A fan does not provide compressed air, it provides flow. That is why it is very difficult to even find a rating for delta P for most muffin fans as supplied in the KOP in the past. But I was able to find a rating for for a special "high static pressure" muffin fan for restrictive computer cases. This "high static pressure" fan was able to create a static delta P of .002 PSI when dead-headed.
Fans are listed in the rules under the electrical rules, not the pneumatic rules, for the excellent reason that they are not pneumatic devices.
The Q&A cited earlier was a question about using air from a solenoid valve attached to the pneumatic system, not a fan.
If you are not a member of the GDC, do not cite your opinion as fact (note that I have taken my own advice).