DR10 Single-tank Planar Softening Valve

Max amount of softening water:12T/h

(no hard water through regenerating process)
----DR10 softening valve is the latest patent obtained by Jieyuan Corporation.it is based on the type of DR2,it is added one electricmagnetic valve and one power swich.in flow pattern,the inner flow transmitter has reached the point where all stations can set different functions according to the needed amount of water. The operation for users is quite simple. After setting the amount of regenerating water and cleaning water according to the capacity of the swap tank, and setting the periodical amount of softening water based on the hardness of raw water, then each station shifts when the set number descends to zero. If there is no water or the equipment is turned off, the equipment will stop automatically and remain the current state. This valve is special in design, nice in appearance and advanced in LCD display. It is very easy to install and needs no operation from the user. It suited itself in softening water for industries and industrial boilers.moreover users can set regeneration time of day in order to it can begin regenerate when the softener is not in use.

Interface

Characteristics of Performance

  1. It adopts the backflow regeneration controlling principle of floating bed; The quality of water is high whereas the consumption of salt is low;
  2. No hard water runs through the equipment for the industrial type. It is suitable in some situations where the requirements for the quality of water are high, such as boilers.
  3. The sealing for the core of planar valve adopts ceramic non-wear type and guarantees reliable usage.
  4. The Chinese (or English) operating interface shows the instant and accumulated amount of water.
  5. There are two modes to choose from: full-flow pattern and time mode. It has the memory function of cutting off the electricity and water.
  6. It is easy to be installed and adjusted and needs no operation from the user.
  7. it can be forced to be set regeneration time of day in flow pattern.

Parameters for performance

Inlet Pressure

0.08¡«0.4MPa

Flow rate capacity

8t/h¡«12t/h

Hardness of raw water

< 12mmol/L

Controlling mode

Flow mode and time mode

Hardness of outflow

< 0.03mmol/L

Swapping capacity

1000mmol/L

Consumption of salt

< 88g/mol

Swapping speed of flow

10¡«60m/h

Rate of water consumption

<3% (related with the hardness of raw water£©

Connection of the water inlet and outlet 

DN40

DR10£¨general type£©Controlling Principle of Floating Bed


  1. Regeneration

----When raw water passes by the ejector, brine water(concentration 20%) will be absorbed into the valve by the ejector and get diluted (concn. 5%). Then it will enter the top of the swap tank and the layer of resin. The Calcium ion and Magnesium ion that have been swapped will be discharged through lower water locator.
---In the regenerating process, the resin at the top of the swap tank will contact the freshest regenerating liquid first. The salty water passes through multiple layers of resin, which will result in an imbalanced shape of the resin layer.

  1. Cleaning

----Raw water enters the top of the swap tank and resin layer, and continues to wash the swapped Calcium and Magnesium ions. At last, it passes through the lower water locator and get discharged through the center pipe.
----In the cleaning process, another part of raw water supplements water to the brine tank simultaneously. When the level of water reaches the brine valve floater, water supplementation will stop.

3.Softening
----Raw water passes through the center pipe, lower water locator and reaches the bottom of the swap tank. Water passes the resin layer from bottom to top and after raw water having been softened; it runs out through the upper water locator.
----In the softening process, resin layer around the lower water locator will form floating layer or bed which will facilitate distributing water and making full use of the resin.
In the softening process, water flows in the opposite direction with regenerating water. If the softening process is complete, then the quality of water can be guaranteed
.
 

Conditions of Usage

  • filtering equipments must be installed in raw water.
  • It has to be guaranteed that there should be 90% filling rate of resin for floating beds.
  • Water temperature: 0 ¡ã C ¡« 45 ¡ã C £»Turbidity (FTU):¡Ü2 £» Ferric ions£º¡Ü0.3mg/L £»Suspended substance£º¡Ü5mg/L £»
  • The overall amount of salt contained in the inflow: ¡Ü1000mg/L;
  • Hardness (at 1/2CaCo3): ¡Ü12mmol/L;
  • The environmental temperature for the equipments should be kept between 0 ¡ãC¡«50 ¡ãC

 

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