1354/F67C reagent-free filtration unit

The reagent-free filtration unit removes dissolved iron, manganese and hydrogen sulfide from water, along with turbidity and color, bringing the water to the required standards. Inside: a fiberglass housing laminated with polyethylene on the inside, an automatic control valve, granular filter media, a supporting gravel layer, and a drainage-distribution system.

The media oxidizes dissolved iron and manganese directly: passing through it, they convert to an insoluble form and precipitate as sediment, which is retained within the media bed. No reagents are needed for this — the accumulated sediment is flushed to drain by backwash, which also restores the filtering capacity of the media. The frequency of backwashing depends on the combined content of iron, manganese and hydrogen sulfide in the source water. Housings from 8 to 13 inches are fitted with 3/4″ and 1″ Runxin valves rated up to 4.5 m³/h, all top-mounted.

Design 1354/F67C: 13×54″ housing, Runxin F67C valve, top mounting. Weight 15.36 kg.

Configuration within the line: vessel size 1354 (13×54″) with control valve Runxin F67C. On the same vessel size 1354 (13×54″) the line also offers Runxin F67G, Runxin F67P, Runxin F67Q1, Runxin F71P and others. The same control valve Runxin F67C is fitted on 0844, 1044, 1054, 1344 and others.

On vessel size 1354 the closest alternatives to Runxin F67C are Runxin F67G (weight 15.69 kg instead of 15.36 kg) and Runxin F67Q1 (weight 18.53 kg instead of 15.36 kg).