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CFM Needed To.....

6852 Views 61 Replies 11 Participants Last post by  Mdirrigation
What is a good range of CFM to blow out a 1" 13 GPM sprinckler line?
61 - 62 of 62 Posts
They are test ports, not winterization points . The ports are 1/4 inch too small to carry the cfm necessary to properly winterize
61 - 62 of 62 Posts
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