A8011 Corosex 0.66 Cu Ft (50 Lb)

PRODUCT DOCUMENTATION

Corosex Spec Sheet (Click Here)

Clack Corosex® is a specially processed hard, bead-like magnesia, adapted for use in filters to neutralize acidity by increasing the pH value. Corosex has a high degree of activity and speed of correction allowing high flow.

SPECIFICATION

• Color: Brownish white 
• Mesh Size: 6 x 16
• Effective Size: 1.4 mm
• Composition: MgO 97% min

CONDITIONS FOR OPERATION

• Downflow service is generally satisfactory on waters with a hardness of less than five grains/gal. or where it’s combined with Calcite at least 50-50.
• Upflow service is generally recommended with hardness exceeding five grains/gal. to prevent cementing of the Corosex bed
• Use distributors designed for upflow applications
• A gravel support bed is recommended
• Water pH range: 4.5-6.0
• Bed depth: 24-30 in.
• Freeboard: 50% of bed depth (min.)
• Backwash frequently to prevent possible cementing
• Backwash rate: 10-12 gpm/sq. ft.
• Service flow rate: 5-6 gpm/sq. ft.