Automatic Filter Valve Runxin (HR-75A)
1) It adopts the seal slice, scuff resistance, corrosion proof for opening and closing. Mechanical part is more reliable.
2) Manual function: Use hand wheel to carry on manual operation when power off or controller unable to work normally.
3) Keyboard locked function: If the keyboard has not been operated within one minute, it will be locked by itself to avoid incorrect operation.
4) LED colorful screen: The colorful screen welter continuously showing it is in normal service state. If the power has been cut over 3 days, the clock figure will flicker continuously to remind you to reset the current time, but other parameters are kept.
5) One valve has two kinds of running time counting: By day or by hour. By dialing a switch remarking ON and 1 on PC board to exchange. After exchange, please restart the power.
6) Have output signal connector: There are three output signal connectors on PC board: N/O, N/C. COM which could be connected with booster pump and solenoid valve.
7) It could set up repeat-washing times which means service one time, but washing several times to help to clean filter element.
8) Have interlock function. It could be connected with F74 in series or parallel.
1) Control Mode: Automatic/Time Type
2) Suited Pressure: 0.1~0.6MPa
3) Suited Water Temperature: 5--45degree Celsius
4) Transformer Input: 100-240V/50-60Hz
5)Maximal Water Treatment Capacity: 10 m3/h
6) Tank Diameter for matching: 10"- 24"
7) Water Inlet/Outlet: 2"M (Male Thread)
8) Drain Outlet: 2"M (Male Thread)
9) Riser Pipe: 1.5"OD (50mm)
10) Base (Tank thread): 4"-8NPSM
Range of Application:
Household purification, softening system	Boiler softening water system
RO pre-treatment system	Swimming pool filters equipment
Ion exchange equipment
Packing: 4SETS / CTN Carton Dimension: 798*568*305(MM)