Polyaluminum Chloride has become the coagulant of choice in many water treatment applications. Delta Chemical Corporation manufactures a wide variety of Polyaluminum Chlorides to meet a wide range of water quality objectives. Since Delta has manufactured chemicals for over 60 years, the evolution from Aluminum Sulfate to Polyaluminum Chloride was a natural fit. Delta's Polyaluminum Chlorides fall under the trade name DelPAC.

The DelPAC series includes DelPAC 2020 which has quickly gained wide acceptance as a cost effective product which often improves finished water quality when compared to other coagulants including all other Polyaluminum Chlorides commercially available.

DelPAC 2020, when used as a coagulant, can provide longer filter runs, reduce or eliminate the need of alkali for pH adjustment, lower amounts of residuals and generally has the lowest overall costs of any treatment program.

Delta provides on-site technical support.

In the Spring of 1999, The West Virginia Rural Water Association published an article about one water treatment plant's experience in testing DelPAC 2020 in a plant wide trial. Click Here to read "TRIAL AND ERROR" by Lucian Adkins, General Manager Chapmanville, WV Water/Wastewater Board.

Please see the Jar Test Procedure  for the proper way to jar test DelPAC 2020 

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