

NSF/ANSI 61 Certified for Drinking Water
The next generation feeder featuring patented erosion technology
The Constant Chlor® MC5 Feeder system provides reliable chlorine solutions for water treatment plants, waste water plants and water reclamation facilities. The Constant Chlor® system use EPA registered Constant Chlor® Briquettes that work in conjunction with the feeder to produce a fresh concentrated liquid chlorine solution for clean, clear, sanitized water.
Advantages
- High strength 65% minimum AvCL
- Briquettes made in the USA
- Unique briquette shape creates a well-packed spray bed
- Dry, easy-to-handle formulation
- Longer shelf life than liquid bleach
- Meets AWWA Standard B300
- Feeder designed to minimize maintenance requirements
- Scale inhibitor for reliable performance
MC5 Feeder Specs
title | Imperial | Metric |
---|---|---|
Pressure Range | 34-45 PSI | 2.24-3.11 bar |
Dry Chemical Capacity | 100-150 lbs | 45-68 kg |
Available Working Solution | 4.8 gal | 18.2 l |
Water Inlet Size | 5/8" | 159 mm |
Solution Outlet Size | 5/8" | 15.9 mm |
Operating Weight | 260 lbs | 118 kg |
Shipping Weight | 60 lbs | 27.2 kg |
Solution Mixing | 6 gpm at 7 psi | 22.7 lmp at 0.48 bar |
Feeder Dimensions | 25.3“W x 19.8“D x 40.9“H | 643mm W X 503mm D x 1039mm H |


Enhanced Hopper Attachment
The MC5 features an enhanced hopper attachment that allows for added chemical capacity and reduction in dust during chemical loading.
Constant Chlor® Briquettes
The MC5 Feed System uses Constant Chlor Briquettes which have high strength 65% minimum AvCL and scale inhibitor for reliable performance.

"We stated with one mC4-50 on a pilot basis, and it worked so well that we’ve installed three more since.”
Water Utilities General Manager
"We can easily change the concentration of the solution and vary the solution delivery rate, thereby giving the operator a lot of flexibility.”
Foth Infrastructure & EnvironmentChampaign, IL
"Installation was simple, and the system is easy to learn and use.”
Municipal Superintendent
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