Technical parameters of water softening equipment

　　Raw water hardness≤8mmol/L.

　　Effluent hardness≤0.03mmol/L.

　　Inlet pressure0.2 -0.5Mpa.

　　Water temperature5℃-45℃.

　　Free chlorine≤0.3mg/L.

　　Suspended matter<5mg/L.

　　Potassium and sodium content< Raw water hardness.

　　Iron content<0.3mg/L.

　　Working environment temperature5℃-50℃.

　　Relative humidity≤95%(25℃).

　　Power supply: AC220V±10%.

　　Resin model001×7Strongly acidic cation exchange resin.

　　Regenerative control: Co-current timing type, quantitative type.

　　Interface form: threaded orABSFrancois.

　　Power5-40W.

　　Product selection

　　one. Equipment selection

　　The selection of water softening equipment mainly depends on water consumption, raw water hardness and applicable sites

　　1.There are various models of equipment with the same water output, and they can be selected according to the actual water usage.

　　2.Raw water hardness

　　Hardness of raw water≤4nnol/LAt that time, the selection can be made based on the maximum water production capacity of the equipment listed in the table.

　　Hardness of raw water≤6mmol/LAt that time, the average water production capacity of the equipment can be selected for selection.

　　Hardness of raw water≤8mmol/LAt that time, it should be calculated based on the minimum water production capacity of the equipment.

　　Hardness of raw water>8mmol/LWhen necessary, multi-stage treatment should be selected. Generally, two-stage treatment can meet the requirements.

　　3.Water usage scenarios

　　If a hot water boiler or other similar equipment is used, the selection can be based on the high-water production capacity of the equipment. If water is supplied to a steam boiler, it is generally based on the evaporation capacity of the boiler1.2It should be matched with the water production capacity of the equipment.

　　two.Key points of design

　　The equipment itself has a simple structure and occupies a small area, so there are no special requirements in terms of design and installation. When installing the equipment, only the following points need to be noted

　　1.The equipment requires a simple horizontal foundation: approximately from the wall250-450mmDepending on the actual situation, you can stay on the edge and not know..

　　2.Since the equipment itself is relatively light, generally only the weight of the resin and water it contains needs to be considered.

　　3.Into the.The outlet pipe is generally a standard flange or threaded connection, and the material isU-PVC,It needs to be fixed and supported well. Do not rely on the valve body for support to prevent stress.

　　4.It should be installed on the water inlet pipeYType filter(Multi-media filters are excellent)And use a water pressure gauge to prevent dirt and impurities in the water inlet pipeline from clogging or damaging the control valve. When the equipment is being regenerated and flushed out, a floor drain or drainage system should be set up nearby.;

　　5.Salt water pipe: The salt water tank should be as close as possible to the softening tank, and the shorter the salt water pipe, the better.

　　6.The sewage pipe should not be longer than6Do not install a stop valve. The outlet should not be higher than the terminal opening of the valve body to avoid siphoning. The fewer elbows, the better.

　　7.Power distribution sockets should be installed on the wall near the equipment and be equipped with fuses(Generally, do not install switches)Good grounding is required.

　　Installation Guide

　　The water softener should be installed on a solid and level ground, and a drainage ditch should be designed nearby.

　　The salt tank should be placed close to the resin tank. To increase the salt absorption rate, the length of the smoking plastic pipe should be shortened as much as possible.

　　Filling resin: Pour the treated resin into the resin tank according to the approved filling quantity.

　　Remove the protective tape from the pipe, align the upper end of the pipe with the socket at the bottom of the control valve, and carefully turn the control valve clockwise(During the installation of the control valve, it is essential to ensure that the pipe is inserted into the valve body)The straight controller is fastened to the tank body.

　　Connect the pipes and power supply according to the installation diagram.

　　To start the water softener, the bypass valve should be closed first, then the outlet valve should be opened, and finally the inlet valve should be slowly opened(Note: If the inlet control valve is opened too quickly, the water and residual air in the pipeline will enter the water softener, causing the resin to flow out of the resin tank along with the water).

　　There should be sufficient regenerant in the salt tank to ensure the amount of salt used for regeneration in the next reduction cycle.

　　After the above installation and commissioning, samples should be taken for testing. Once the water quality meets the requirements, it can be put into water supply.