Runxin 17603 - Service Condition

MODEL F73（17603）
5
regeneration cycles (Same as signal output b-02). Thus in some water
treatment system, e.g. Deep Well, one booster pump is installed on the
inlet to increase the system water feeding pressure, this cut-off will
cause pressure on inlet rising too fast to damage the valve. Pressure
Relief Output can be used to avoid this problem. (Application refer to
Figure3-9)
 Maximum interval regeneration days
Under the situation of service reaching the setting days and the
volume not yet, it could enter into regeneration process forcibly when
current time is the same as regeneration time.
 All parameters can be modified
According to the water quality and usage, the parameters in the
process can be adjusted.
1.3. Service Condition
Runxin Valve should be used under the below conditions:
Items
Requirement
Working
conditions
Water pressure
0.15MPa～0.6MPa
Water
temperature
5℃～50℃
Working
environment
Environment
temperature
5℃～50℃
Relative
humidity
≤95%（25℃）
Electrical facility
AC100～240V/50～60Hz
Inlet water
quality
Water turbidity
Down-flow regeneration ＜ 5FTU ；
Up-flow regeneration＜2FTU
Water hardness
First Grade Na
+
＜ 6.5mmol/L ；
Second Grade Na
+
＜10mmol/L
Free chlorine
＜0.1mg/L
Iron
2+
＜0.3mg/L
CODMn
＜2mg/L（O
2
）