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Numerous studies have indicated that the "Farr" plunger lasts from 2.46 to 5.98 times longer than a standard conventional API plunger. For this economic analysis, let's be conservative and only use a factor of 4 times. |
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 Ability to use pump off controllers without the fear of stuck plungers: Lower Electrical Costs. Higher pump efficiency (less running time to pump same amount of fluid): Lower Electrical Costs. |
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