“The CAL~FLO® System is clearly the best way to feed lime that exists.”
- Eric Moates, Superintendent
Compare CAL~FLO® to Alternative
CAL~FLO®
Precise application (reduces feed rate)
Low maintenance
No dust
Nonhazardous
Complete solution to control pH, hardness, and alkalinity – CAL~FLO® flattens your water curve to deliver straight-line predictable results both coming into and out of your plant
Dissolves on contact, no settling in rapid mix, finished water lines, or sludge basins
Dry Lime
Clogs feed lines and settles to the bottom of tanks
Inaccurate chemical dosing
Requires constant maintenance, higher rehabilitation costs, and higher replacement cost
Dust covers almost every working surface of equipment and chemical room
Poor mixing in wastewater sludge basins leads to settling and higher plant maintenance
Liquid Caustic
Causes burns and is extremely dangerous to handle (hazardous chemical classification)
Has feed problems in cold temperatures (can gel in pumps)
Erratic pricing; more expensive on average
Treats pH only and adds additional sodium to the water
Magnesium Hydroxide
More expensive
Slower reaction time
Less raw material supply
Costs Reduced/Eliminated through CAL~FLO®
Chemical costs
Safety incident costs
Plant maintenance costs
Water system maintenance costs
Compliance costs
CAL~FLO® pricing is stable and predictable, unlike the ebb and flow of typical liquid caustic costs. Based on the average price of caustic over 5 years, CAL~FLO® is approximately $100/ton cheaper. Combining that with CAL~FLO®’s feed rate reduction produces a formula to safely control the long-term budgeting costs of your municipality or organization.