PRODUCTS
undefined
+
  • undefined

LDK-DI-250

This new reverse osmosis deionized water filter from china delivers exceptional water purification for laboratory and industrial applications. Combining advanced membrane technology with efficient deionization, it offers the reliability and performance of a quality reverse osmosis deionized water filter, providing ultra-pure water solutions for critical processes and research requirements.

  • Commodity name： LDK-DI-250

Category:

LDK-DI

Support:

sales03@leading021.com

Get a Quote
Related Products
  • Product Description

  • Specification

    Model No.

    Capacity

    Delivery time

    Warranty

    Payment term

    Remark

    LDK-DI-250

    250L/H

    7-10 working days after payment

    1 year

    T/T 100% in advance

     

     

    Product feature

    ➣ 7-inch touch color screen control interface, manual automatic mode switch
    ➣ The host is built in a 200 L 304 stainless steel level control tank
    ➣ Built-in large flow frequency conversion transmission module, flow rate, water pressure automatic adjustment to meet all kinds of water demand
    ➣ Built-in self-flushing type large capacity sand carbon tank, tank diameter 25 cm height 1.6 meters. Pretreatment is used for 1.5 years without core change
    ➣ Water and electricity separation technology, small square box fully sealed electric control system
    ➣ The working state of the equipment can directly see the real-time online monitoring of the working pressure and post-pump pressure, and the online monitoring of water inlet and double conductivity of water quality
    ➣ The wheel foot strip at the bottom of the equipment can be moved and fixed quickly
    ➣ Side and back buckle type removable door panel to facilitate the replacement of later consumables
    ➣ Double door design internal structure is clearly visible for maintenance and equipped with a special key
    ➣ Ergonomic design, beautiful machine meets GLP requirements
    ➣ Gift of the TDS water quality test pen
    ➣ Equipped with super-large capacity purification tank supplies are more durable

     

    Parameter

    Water rate

    250 liter per hour

    Production speed

    4.3 L/min（with pressure barrel）

    The water requirements

    Urban tap water, inlet water pressure: 0.15-0.5mpa, water temperature 5-40℃,TDS<200ppm

    RO water Parameter

    Ion rejection rate

    97%-99% (when using a new RO membrane)

    Organic matter rejection rate

    >99% when MW>200 Dalton

    Particle and bacterial rejection

    > 99%

    Application

    Clean glassware

    DI water Parameter(ASTM TYPE II grade water)

    Resistivity (25℃)

    10-16 M Ω. cm @ 25 ℃

    Conductivity

    <0.1 μS/cm

    Application

    For general biological experiments, microbial medium with water, chemical and biochemical reagent configuration, photographic film washing, stability test chamber, meteorological experiment equipment,Hydrogen generator, humidifier and other instruments continue to supply water.

    Electrical requirements

    110-240V/50-60Hz, 48-72W

    The system configuration

    Host machine (including 1 set of purification column)+100 L pressure water storage tank +TDS pen + accessory bag

    This new reverse osmosis deionized water filter from china provides researchers and technicians with superior water purification through its 250-liter per hour capacity that meets demanding laboratory and industrial needs. The system achieves impressive ion rejection rates of 97-99% with new RO membranes and removes over 99% of organic matter, particles, and bacteria, producing ASTM Type II grade water with resistivity of 10-16 MΩ·cm and conductivity below 0.1 μS/cm. Users benefit from the complete system configuration including host machine, purification columns, 100L pressure tank, and TDS pen that enables immediate operation and continuous monitoring of water quality.

    Engineered for reliable performance, this quality reverse osmosis deionized water filter features efficient energy consumption (48-72W) and compatibility with standard urban tap water sources. The comprehensive purification capabilities make it suitable for diverse applications from laboratory experiments and reagent preparation to instrument water supply and industrial processes. As a new reverse osmosis deionized water filter from china, it represents advanced water treatment technology that delivers the trusted performance of a quality reverse osmosis deionized water filter while providing user-friendly features that ensure consistent ultra-pure water production for scientific and industrial applications.

     

     

    Filter function

    PP cotton filter

    remove impurities (greater than 5 micron) such as suspended solid, rust, sludge, colloid, etc.

    Sand carbon tank

    Remove physical impurity particles in raw water, efficiently adsorb odor, heterocolor, organic matter, some heavy metals in the water.

    Reverse osmosis membrane

    filter out <1nm pollutants, ions, particles

    Deionized-purification tank

    ion exchange resin bed, H+ and OH- ion removal

     

    Process

    Product consumables list

    No

    Filter element

    Replace cycle

    Quantity

    Remark

    1

    20’’ 5 μm PP cotton

    About 4-6 month

    1 pc

     

    2

    Sand carbon tank

    About 4-6 month

    1 set

    3

    4040 RO membrane

    About 1-2 years

    1 pc

    4

    25 L deionized purified tank

    About 50 tons

    1 pc

    Note: The filter replacement cycle in the table is estimated based on previous customer experience. It is only a suggestion. The specific period is determined by the water quality.

Keyword:

reverse osmosis deionized water filter