Clack Filter-Ox | Trusted Water Oxidation & Filtration Media

A8045

Reduces:

Reduction Method: Oxidation and filtration

Advantages:

Additional Features:

Oxidation Methods:

Catalytic Oxidation (CO) – preferred for iron removal with or without manganese
- Requires feeding chlorine or another oxidant directly to raw water before the filter

Media:

Physical Properties:
- Bulk Density: 84 lbs./cu. ft.
- Effective Size: 0.56 mm
- Uniformity Coefficient: 1.51
- Moisture: < 1%
- Porosity: 0.5
- Specific Gravity: 2.7
- Mesh Size: 20×40
Operating Conditions:
- Water pH range: 6.2 – 8.5
- Maximum water temperature: 100°F (38°C)
- Bed depth: 30 inches
- Freeboard: Minimum 40% of bed depth
- Service flow rate: 2-12 gallons per minute per square foot (gpm/sq. ft.) continuous
- Backwash flow rate: 12 gpm/sq. ft. at 55°F (warmer water requires higher flow rates)
- Free chlorine concentration: Less than 3.0 ppm
Limitations:
- Not for installation in California
- Requires pretreatment for microbiologically unsafe water