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BW2850 Softening/Filtration Multi-way Control Valve

The following content is for reference only. In case of any discrepancy with the actual situation, the actual situation shall prevail.

 

Technical characteristicis
Valve Body Material BRASS
Inlet/Outlet Pipe Size 1.5”
Flow range (0.35 Mpa inlet water pressure)  
Continue water yield (pressure drop 0.1 Mpa)） 11.5m³/h
Peak water yield (pressure drop 0.175 Mpa) 15m³/h
Resistance coefficient Cv 13.2
Backwash flow (pressure drop 0.175 Mpa) 11.5m³/h
Regeneration
Downflow/Float&Upflow Either of them
Program adjustment The time of all regeneration steps are adjustable
Maximum regeneration time 164 min
No hard bypass Optional
Main dimensions
Diameter of center pipe 1.5” I.D.
Diameter of drain pipe 1”male
Diameter of brine pipe 3/8”(1/2”)
Diameter of tank joint 4”-8UN
Valve height (from body top to tank interface) 6-1/2”
Note: inlet water pressure is 40 psi (0.28mpa), and renewable salt consumption is 160 grams of salt every litre resin
Power parameters 24v,110v.220v-50hz.60hz
Design pressure 2.1Mpa
Working pressure 0.14-0.84Mpa
Working temperature 34°-110°F
Working program Program time (min) Up-flow regeneration Program time (min)
Backwash 10min Brine suction and exchange 60min
Brine suction and exchange 60min Backwash 10min
Fast rinse 10min Fast rinse 10min
Brine tank refill 10min Brine tank refill 10min
Running   Running  
Configuration table
Item Model of
control valve		 Tank size (diameter in mm) Resin filling
volume (volume in L)		 Salt tank size
 (volume in L)		 Softened water (m³/h) Filtration water (m³/h)
1 2850 500 200 200 <5.9<> <3<>
2 2850 600 375 500 <8.4<> <4.2<>
3 2850 750 500 500 <13<> <6.6<>
4 2850 900 900 1000 <19<> <9.5<>