popular Posted by tunabreath • 9h ago
Jun 30, 2025 8:49 AM
Item 1 of 2
Item 1 of 2
popular Posted by tunabreath • 9h ago
Jun 30, 2025 8:49 AM
DEWALT 2.5 Gal. 140 psi Portable 20V Cordless Air Compressor with FLEXVOLT Advantage with 50 ft. x 1/4 in. Air Hose, (tool only), $169, FS, Home Depot
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I researched this before; CFM is as important as PSI. Here from a search:
"For winterizing a sprinkler system, a minimum of 20 CFM at 50 PSI is generally recommended"
This model seems to have only 1CFM at 90PSI
https://www.homedepot.c
The volume required for that is more than a pancake compressor could supply. You're going to need a very large compressor.
I'm currently using a 5 or 6 gallon air compressor. It can usually do each zone in one shot, but I go through a second round with each zone just to make sure.
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How well does this work without Flexvolt batteries? Just regular DeWalt 5/6 AH batteries.
Is there a place to plug it into an outlet or is it battery only?
How well does this work without Flexvolt batteries? Just regular DeWalt 5/6 AH batteries.
Is there a place to plug it into an outlet or is it battery only?
Battery only, I can't answer specific questions as I have the 60V version (basically the same but only works with 60V). I have a 9ah and it works fine for at least several full tanks (I have a larger compressor I use if the job is bigger than that). One difference with this one is that it's supposed to have different pressures of your using 20V or 60V (flexvolt) batteries...
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