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15tph water purification equipment

Water purification equipment-15TPH

  • Technical parameters:
    Brand: HDN   Model:HDN-15T
    Capacity: 15T/H
    Voltage: 380V
    Measurement: 2500×700×1760 mm
  • Outlet water quality: In accordance with national living drinking water standard and Word Health Organization living instant-drinking water standard

Detailed Product Description

1.Water Treatment Equipment with osmosis membrane
2.Best quality and service,competitive price,CE,SGS,ISO certificate
3.SS 304


Water Treatment Equipment, Water Treatment System, Water Treatment Machine

CE,SGS,ISO certification



 raw water tank + raw water pump + quartz sand filter + active carbon filter + Dosing device+ security filter + high pressure pump + RO system + pure water tank 

  • (1) When the raw water flow through the first feed water pump and flow into the mechanical filter(also named multi-media filter) which filled with five types of refined silica sand ,at the moment, the floats,impurity,particle,etc which are more than 100um will be retained by the mechanical filter also namned as multi-media filter.

  • (2) The clean water treated by the mechanical filter are less than 100um and then flow into the activated carbon filter which filled with Nut shell activated carbon filter of iodine value more than 900. The activated carbon filter can adsorb the residual chlorine, peculiar smell, and some inorganic salt and organic salt in the water.


  • The above two steps we call it pretreatment
    (3) If the TDS is more than 100ppm, In order to prevent the membrane element blocked by particles we need to add a dosing device and inject scale inhibitor into it so as to effectively control scale deposit of calcium carbonate, calcium sulphate, barium sulphate after the concentration of water treated by the pretreatment. Then the water flow into a cartridge filter(also we can call it precision filter) of 1um, it filled with 3pcs melt spinning cartridge of 20 inches made by PP , the water filtered by it can reach the inlet standard of RO. The melt spinning filter cartridge need to be exchanged after about 3 months.
  • (4) Water filtered by cartridge filter will flow into RO system driven by high pressure pump, the recovery rate of pure water is 50%, the waste water will be drain out. The pore of RO membrane ≤0.0001um. 99.2% of the heavy metal ion, cancerogen, etc in water will be absolutely removed. The machine can work automatically, no need work man to operate all the time, it is controlled by PLC programmable device.


    Product application:

    drinking pure water,food,dairy,beverage,biology and pharmacy,boiler,brewing,electronic,electric appliance,electroplate,leather,printing and dying,painting and dying,paint,chemical industrial,surface treatment etc,supply water treatment production line and all other industrial equipment of de-ion water


    Advantages :
    Low power consumption, completely made of 304 stainless steel, the pretreatment equipment and pipeline valve are all sanitary material, conpact conformation, convenient to tranport. No need works to operate. It is PLC program controlled.  Installed with conductivity meter monitor,pressure gauge and flow meter.


    Matching equipment:
    original water pump,mechanical filter,activated carbon filter,ultrafilter high pressure pump, RO systems ,cleaning system, high and low pressure protection system ,automatic liquid level control system ,automatic alarm system ,automatically stop when the water tank is full, automatically run when the water tank is empty.

    Working principle: 
    Reverse osmosis technology

    With the report of raw water analysis and the different requirements in different field, we can make a appropriate design for you.
    1) Adopts RO membrane from VONTRON, which can remove 99.7% inorganic salt, heavy metal ion and completely get rid of colloid, microbiology organic materials, germ, protozoa, pathogens, bacteria, inorganic chemical and so on.
    2) No need to add any chemicals, stable pure water quality, and no pollution drained, low produce cost.
    3) Equipped with pretreatment system, such as active carbon absorption filter and refined quartz sand filter  

    4) 304 stainless steel rack and pipe accessories connection.
    5) Equipped with auto pressure protection system and on -line monitor.
    6) Automatically and manually wash RO membrane. Also the design of washing the RO membrane is by chemical solution (citric acid or sodium hydroxide optional)
    7) The lifespan of the whole system is long, operation simple, the applicability is strong.



       1) Installation & debugging guideline

       2) Maintenance service

       3) Design & manufacture as per your local conditions

       4) OEM/ODM acceptable