1465/F74A3 ion exchange unit

Ion-exchange unit for water treatment: water passes through a housing filled with ion-exchange resin, and the ions dissolved in it are replaced by an equivalent amount of ions released by the media. Resin selection sets the specific task — softening, alkalinity reduction (decarbonization), partial or full desalination, nitrate or boron removal. When the media's exchange capacity is exhausted, the controls run a regeneration cycle and the unit returns to service.

Housings from 14 to 21 inches are rated for flow rates where household-size valves are no longer enough: the line adds 2-inch Runxin valves with capacity up to 10 m³/h, alongside 3/4 and 1-inch models. Valve mounting in this group is top. A larger housing holds more resin, so for the same raw water the unit runs longer between regenerations.

Design 1465/F74A3: housing 14×65″, automatic Runxin F74A3 valve with water meter, up to 10 m³/h, 2" connection, top mounting. The valve is designed for softening — regeneration of the ion-exchange load with reagent solution. Weight 39.38 kg.

Configuration within the line: vessel size 1465 (14×65″) with control valve Runxin F74A3. On the same vessel size 1465 (14×65″) the line also offers Runxin F116Q3, Runxin F63C1, Runxin F63G3, Runxin F69P3 and others. The same control valve Runxin F74A3 is fitted on 1665, 3072, 2162, 1865 and others.

On vessel size 1465 the closest alternatives to Runxin F74A3 are Runxin F116Q3 (valve capacity up to 4.5 m³/h instead of up to 10 m³/h, connection 1" instead of 2", weight 30.774 kg instead of 39.38 kg), Runxin F63C1 (valve capacity up to 4.5 m³/h instead of up to 10 m³/h, water meter None instead of Yes, connection 1" instead of 2") and Runxin F63G3 (valve capacity up to 4.0 m³/h instead of up to 10 m³/h, connection 1" instead of 2", weight 30.834 kg instead of 39.38 kg).