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Greenhouse irrigation pumps
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March 11, 2017
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17
AKmark
Tomatovillian™
Join Date: Jun 2013
Location: Wasilla Alaska
Posts: 2,010
Yes, they just sit there until something is opened and pressure drops. I want a pump that powers up instantly, tries to maintain a set pressure, and does NOT operate on a high low range of pressures, like 20-40, 30-50 etc.
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