DR15、DR20、DR40、DR50
Large valve series floated bed soften valve
Discription
DR20\40\50\20T\40T Soften valve series is floating bed, all appearance and geometric parameters and parts is the same as the corresponding GR20\40\50\20T\40T, floating bed has a good water quality, to adapt high hardness of the raw water, configuration swap tank should be fine and high, runing velocity in the 30-60 m/h, but resin filling rate must be above 90%, being stable working pressure,The floating bed is not suitable for frequent starting and changing water consumption.
Parameter setting(Recommended)
|
〔Filled amount of resin(L)×70%〕÷raw water hardness(mmol/L)
|
Brine(L) |
20%×Filled amount of resin(L) |
S.Wash(L) |
50%×Filled amount of resin(L) |
Wash(L) |
50%×Filled amount of resin(L) |
Back Wash(L) |
100%×Filled amount of resin(L) |
Flow process
Series
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