F73 Twin Alternating Softener Configuration (one valve with two tanks)

With a flow rate of 3.5m³/h, the F73 twin alternating softener configuration is widely used for its ability to carry out service, backwash, brine and slow rinse, brine refill, and a fast rinse through simple parameter modifications.

Product Characteristics

• Simple structure and reliable sealing

  It adopts hermetic head faces with high degree pottery and corrosion resistance for opening and closing. Using U1, U2 service tank for switching, it combines with Regeneration such as Standby, Fast Rinse, Backwash, Brine & Slow Rinse, Brine Refill.

• Meter type, single valve with double tanks continuous water supply.

• Manual function

  Realize regeneration immediately by pushing manual button at any time.

• Long outage indicator

  If outage overrides 3 days, the time of day indicator will flash “12:12” to remind people to reset new time of day. The parameters no need to be reset for all the parameters are kept as before.

• LED Multicolor Display Screen

  Color bar continuous rolling mean in service position or without rolling means tank in regeneration status.

• Buttons lock

  No operations to buttons within 1 minute, keyboard locked automatically. Before operation press and hold the “Up” and “Down” buttons for 5 seconds to unlock. This function can avoid operation by accident.

• Down-flow regeneration, up-flow regeneration can be interchanged in a valve.

  By program selection to choose down-flow regeneration and up-flow regeneration.

• Interval backwash times (Suitable for up-flow regeneration type)

  It could set up interval backwash times for up-flow regeneration type, which means several times of services but one time of backwash. The setting of interval backwash time is depending on the local water turbidity. (The lower the turbidity is, the longer of the interval backwash time can be set)