Automatic nitrate removal units with pneumatic valves and bobbin tank (FRP). Equipped with exclusive Culligan CSM GBE control system. Ideal for all commercial and industrial uses. They cover all water softening needs up to a theoretical flow rate of 32 m3/h. If installed to serve users intended for human consumption such as hotels, tourist resorts, apartment blocks and shopping centers, the nitrate removal unit will be combined with a resin disinfection kit consisting of dosing pump, junction box, container for the disinfectant product, as provided for by Min. Decree 25 of February 2, 2012. The vertical cylindrical container is made of anti-corrosion composite material with PE liner coated with fiberglass and epoxy resin, in compliance with European Directive 97/23/EC Art. 3.3 for pressure vessels (PED), in compliance with Min. Decree no. 174 of 06/04/2004 for materials suitable for contact with water intended for human consumption. MAIN FEATURES  Simplex, Duplex and Triplex configurable  Equipped with exclusive Culligan CSM GBE control unit  FRP bobbin tank  PVC valve assembly with pneumatic valves in Noryl.