Pat Brennan wrote:

All AC here so not that much help. I think you need a blower more than a
fan. The blower must be powerful enough to still have flow at some static
pressure, but not so powerful as it will damage the plastic. I use a
Grainger 4C440 for a 30' by 100' greenhouse. It has a 1/125 HP motor and
produces 39 CFM at .4 inches static pressure. You might want to look at
Grainger 4C814.


Now that is getting me somewhere... Thanks!

Rob

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