AWWA E200-18

Current Revision
Progressive Cavity Chemical Metering Pumps

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This standard provides minimum requirements for progressive cavity chemical metering pumps used with polymers and aggressive chemicals including sodium hypochlorite (NaOCl), ferric chloride (FeCL3), sulfuric acid (H2SO4), hydrochloric acid (HCl), and other strong acids and bases. This standard includes design, materials, application, testing, and delivery of these metering pumps. This is the first edition of the standard and therefore, there are no revisions.
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