RUNXIN F77B1 Automatic Filter

nRUNXIN F77B1 Automatic Filter 2″ pipe 4″ opening/ 18(m3/h) Timer Backwash
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• F77B1 RUNXIN Automatic Filter Valve

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• Flowrate l/hr: 18000

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• Inlet/Outlet: 2″M

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• Drain: 11/2″M

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• Riser Pipe OD/Strainer size: 1 1/2″ D-GB

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Product Characteristics

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• Simple structure and reliable sealing. It adopts hermetic head faces with high pottery and corrosion resistance for opening and closing. It combines Service, Backwash, Brine & Slow Rinse, Brine Refill, and Fast Rinse.

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• Two ways to install. Use a side-mounted connector to change the valve from top-mounted to side-mounted. The screen is moveable.

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• No water passes the valve during regeneration in single tank type

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• Brine refill is controlled by an electronic ball valve. During service, an electronic ball valve will control to start of the brine refill. In order to shorten the regeneration cycle time.

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• For filtration system. The drain outlet is the same size as the water outlet. Block the brine line connector and change the valve to N77B filter valve.

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• Manual functionRealize regeneration immediately by pushing “Manual/Return” at any time.

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• Long outage indicatorIf outage overrides 3 days, the time of day indicator “‡” will flash to remind people to reset the new time of day. The other set of parameters does not need to reset. The process will continue to work after the power is on.

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• LED dynamic screen display. The stripe on the dynamic screen flash indicates the control valve is in service, otherwise, it is in the regeneration cycle.

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• Buttons lockNo operations to buttons on the controller within 1 minute, button lock indicator light on which represents buttons are locked. Before operation press and hold the “Up” and“Down” buttons for 5 seconds to unlock. This function can avoid incorrect operation.

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• It can choose a time clock type or meter type by program selection. Through the switch in the control board ((Application refer to Page16) realize the time clock type by day or by the hour and meter type. (Attention: after adjusting the switch, the valve should be cut off the power and then connect again. The meter-type valve has one more flow meter and cable to the time clock-type valve.)

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