Oxidation of Manganese
Peristaltic metering pumps provide the most reliable means for injecting chemicals to oxidize manganese in "black water" for removal by filtration. Common oxidizers such as sodium hypochlorite, hydrogen peroxide and potassium permanganate can be accurately metered to oxidize the manganese into particulate for filtration after adequate contact time in a retention tank. In some cases, low levels of coagulant are fed to aid in precipitating the manganese. Oxidation of manganese requires longer contact time than sulfur and iron and is more effective at elevated pH levels.
Our Customers Say...
"After using various other brands, Stenner products have proven to be the most reliable and easiest to maintain. They also provide the best customer service and product support that I have come across."
- Dave Willett, Carroll Water Systems, Westminster, MD
Stenner's peristaltic adjustable pump can be wired to a well pump pressure switch and metered accordingly for accurate chemical feed. In some installations fixed output pumps are often wired to an ORP controller. For precise chemical delivery the Stenner PCM system feeds accurate dosages based on water volume regardless of the system flow rate. The PCM system consists of a fixed output pump, PCM, and water meter and is now available on a pre-assembled panel called the Proportional Injection System that conveniently mounts to the wall for timely installaions and equipment accessibility.
There is a variety of Stenner models to choose from that provide a wide range of outputs for water treatment systems. The Stenner Pump Company also offers a pre-assembled Tank System consisting of a metering pump and solution tank.
Learn more about the products
Classic series - Single head adjustable output pump
Classic series - Single head fixed output pump
PCM - Pump control module
Proportional Injection System Single or Dual
STS -Tank system
Water Meter