09-17-19, 12:16 AM
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#5
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Supreme EcoRenovator
Join Date: Jan 2010
Location: elizabethtown, ky, USA
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All commercial grade pumps are rated for duty, power, rpm, load, and temperature range. Duty is the S rating. Check out this page:
https://www.engineeringtoolbox.com/a...les-d_739.html
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