The Constant Chlor® Plus, Model MM-1S dry calcium hypochlorite feeding system is designed to prepare and automatically deliver a consistently accurate dose of liquid available chlorine for disinfection applications. This patented feeding system can supply up to 40 pounds of AVCL/day.  Like all Constant Chlor® feeders the MM-1S operates at normal atmospheric pressure, it is readily serviceable for refilling and cleaning while in operation. With a footprint of less than 20” in diameter, and no requirement for storage tanks or secondary containment, the MM-1S is perfect for both central and remote locations.

The Benefits Include

•  Cost effective
•  Effective alternative to liquid bleach and chlorine gas
•  Capital cost of installation is 1/2 to 2/3 less than Sodium Hypochlorite installations
•  Efficiencies in bulk storage and man hours
•  Consistent and reliable chlorine solutions
•  Operates at normal atmospheric pressures and is readily serviceable for refilling and cleaning while in operation
•  Reduced metering pump air locks due to off-gassing
•  Eliminates transfer spills
•  Delivers up to 40 lbs. AVCL per day
•  Minimizes man hours for maintenance and shut downs
•  Small make-up water requirement is suitable for RO pretreatment in poor water quality situations

Product Literature For detailed product information download the Constant Chlor® Plus MM-1S product brochure.  This file is in PDF file format and requires a PDF reader “click PDF reader to download” to view.

Download the Constant Chlor® Plus MM-1S product brochure

Product Applications

•  Remote Well Sites •  Reclaimed Water
•  Booster Stations •  Surface Water Treatment Plants
•  Waste Water •  Ground Water Treatment Plants
Potable Water
•  Provides hypochlorination to disinfect water supplies in smaller communities •  Requires low initial investment•  Maintains economical operating costs
Private Water Supplies
•  Sanitizes wells •  Sanitizes storage tanks
•  Sanitizes natural springs •  Purifies by destroying harmful organic matter
•  Sanitizes cisterns