Constant Chlor MC4-400 Feeder

The MC4-400 dry calcium hypochlorite feeding system utilizes a patented spray technology to prepare and automatically deliver a consistently accurate dose of 1.8% solution of available chlorine. This highly customizable feeding system can supply up to 400 pounds of AvCL/day on a sustained basis without the storage and handling issues associated with liquid bleach or chlorine gas and uses EPA approved Constant Chlor® Plus calcium hypochlorite briquettes to provide a fresh liquid chlorine solution where and when you need it.


  • Consistent and reliable chlorine solutions for a host of both public and private municipal applications such as remote wells, booster stations, water treatment plants and water reclamation facilities
  • Customizable, convenient and easy to use
  • Effective, safer, easier & less expensive alternative to gas and liquid bleach• Reduced regulatory compliance required including eligibility for Material of Trade (MOT) exceptions for transport
  • Internal mixing mechanism enables homogeneous solution and prevents solids build-up• Compatible with all types of pumps including positive displacement, peristaltic and centrifugal pumps
  • Efficiencies in bulk storage and man hours
  • Operates at normal atmospheric pressure and is readily serviceable for refilling and cleaning while in operation
  • Eliminates issues associated with using liquid bleach such as transfer spills and metering pump air locks due to off-gassing
  • Pre-plumbed and skid mounted for ease of installation

Product Literature