The IMS-200 media retainer is designed as a replacement for the filter bed support layer and is fixed to the bottom blocks of Leopold filters in water treatment plants. Made of high-strength injection molded plastic, it is designed as an improvement over gravel and porous plate supports.
The IMS-200 is produced in precision molded high-strength thermoplastic and has the following characteristics:
Must be attached to the block with synthetic rubber sealant and fixed with stainless steel self-tapping screws. Supports 400 micron or larger media. Pressure drop of 140mm c.a. at 50m/h. NSF61/ANSI certified and resistant to chemical decomposition with water treatment chemicals, including ozone dosing up to 2.0 mg/L and chlorine residuals up to 3.5 mg/L.