Frame Type Water Softener For Steam Boiler Water

Frame-mounted Water Softener For Steam Boiler Water

1. Water softener filter

Through softening, the calcium and magnesium salts in the water are exchanged for sodium salts which do not cause the disadvantages of hard water. The method is used in industries and institutions for treatment of water for steam boiler plants and district heating plants, laundries, cooling towers, rinse processes, washing, dishwashing, etc.

Individual solutions

The broad program makes it possible to choose the optimum plant for the project whether the need is continuous or discontinuous water supply.

Plant design

Flow rates for standard modules: Up to 150 m³/h per unit. The plants are produced as one-tank plants and multi-tank plants as well as cold water plants and hot water plants. The filter tanks are made of steel and coated with polyethylene. Each plant is supplied with a control unit adapted to the job. The plant can either be timer controlled or meter controlled. Meter control gives the best average water quality and economy.

Frame-mounted plants ensure safe and quick installation

Several of the two-tank plants can as standard be delivered as a unit in which tanks, pipe system, and controls are built together and mounted on a frame. The concept "Plug & Play" ensures a safe and quick installation.

Hot water plants

Several of our plant series can treat hot water up to 85°C. Filtertank, nozzle system, and the 5-cycle valve are designed specially for this purpose. The construction makes the plants suitable for sanitary installations.

Brine tank - brinemaker

The brine tanks are made of breach proof polyethylene and are esy to fill and clean. The brine maker can be added to several of the plant series and is delivered as standard with the STFA plant.

Frame-Mounted Water Softener for Steam Boiler Water

Industrial Water Softening Process Theory

Our Engineering water softeners utilize hydraulic or pneumatic valves, which feature a co-

current regeneration sequence based upon elementary principles of iron exchange. Initially,

strong acid cation resin in the sodium (Na +1) form is placed into service. During the

sodium cation exchange water softening process, sodium ions are exchanged for undesirable

quantities of calcium (Ca +2), magnesium (Mg +2), and iron (Fe +2). Sodium ions already

present in the water being softened pass through the process unchanged. Upon exhaustion of

the resin (as indicated by unacceptable hardness leakage), a regeneration sequence

involving sodium chloride (NaCl) is utilized. The generation sequence reverses the above

process and converts the strong acid cation resin back to the sodium form for the

subsequent water softening cycle. Capacities range from 20,000 to 30,000 grains per cubic

foot depending upon the total dissolved solids content of the water, the effluent water

quality desired, and the amount of sodium chloride regenerant used. It should be noted that

although the water is softened, the total dissolved solids content remains unchanged.

Further, the effluent contains the same amount of anions as the raw water. The equipment is

co-currently operated (down-flow exhausted; down-flow regenerated). All models have five

distinct cycles of operation:Service - softening process; down-flowBackwash - hydraulic

cleaning; up-flowBrine inject - restores resin to sodium form; down-flowSlow rinse -

displaces residual brine; down-flowFast flush - prepares softening resin for service

cycle; down-flow.

Frame-Mounted Water Softener for Steam Boiler Water

Typical Industrial Water Softener Applications

Dairies, schools, factories, hospitals, laundries, car washes, nursing homes, boiler feed

water, food industry plants, municipal water works, apartments and condominiums, motels,

hotels, resorts, manufacturing facilities, institutional facilities, office complexes,

cooling towers, farmseach could benefit from the installation of Engineering

water softener. The system quickly begins paying for itself through reduced energy

consumption, extended water appliance life, and lower plumbing repairs. Water heaters and boilers will last longer; costly special chemicals for boilers and steam handling equipment can be greatly reduced; the service life of linens, clothing, fixtures and appliances will be noticeably extended; and process water will be more consistent and efficient.

Control mode of fully automatic water softener
(1) Single tank time type: It adopts microcomputer to control the time, when operation of the equipment reaches setting time, it will automatically enter the regeneration condition, which can be regenerated for once a day or once for some day.

(2) Single tank flow type: It adopts control of turbine flow or electronic flow sensor, when the yield of softener reaches preset flow it will automatically enter the regeneration condition, which can be recycled many times every day.

(3) Double tanks flow type: Which could be divided into one running-one alternating, and simultaneous running and separately regeneration.

(4) One running and the other alternation type: One tank is running while the other is alternating, when water yield of operating tank reaches the preset flow rate, it will enter the regeneration stage, meanwhile, the other tank will enter the working state, these two tanks work and regenerate alternatively to realize continuous water supplying of 24 hours.

(5) Simultaneous running and separately regeneration type: Two cans running simultaneously, when the flow rate reaches the setting rate, one tank (can) will regenerate and the other tank will output water continuously, when the first regeneration tank finish the regeneration it will enter the working stage, the other one will enter regeneration stage, these two cans finish regeneration and enter working state simultaneously.

Technical parameters:

Category	Model	Recommended water yield (M³/h)	Tank size Diameter *Height(mm)	Salt box (L)	Amount of resin(KG)
Dual-valve and dual-tank (simultaneous operation and respective regeneration)	YL-II-36	24-36	900×1900	800	1040
	YL-II-50	36-50	1000×2200	1000	1440
	YL-II-70	50-70	1200×2400	1500	2000
	YL-II-100	70-100	1500×2500	2000	3200
Dual-valve and dual-tank(One for use and the other for standby)	YL-II-1	1	250×1400	60	80
	YL-II-2	2	300×1400	100	120
	YL-II-3	3	350×1400	100	160
	YL-II-4	4	400×1650	200	240
	YL-II-5	5	500×1750	300	360
	YL-II-6	6	600×1900	350	480
	YL-II-10	8-10	750×1900	500	720
	YL-II-18	12-18	900×1900	800	1040
	YL-II-25	18-25	1000×2200	1000	1440
	YL-II-35	25-35	1200×2400	1500	2000
	YL-II-50	35-50	1500×2500	2000	3200

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Frame type water softener for steam boiler water

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