DM Plant (De Mineralization Plant)

Demineralisation is the process of removing mineral salts from water by using the ion exchange process. With most natural water sources it is possible to use Demineralisation and produce water of a higher quality than conventional distillation.

RWT Manufacture a Wide range of custom-built Demineralised Water plant [DM Plant] in India for industrial process water applications, with inherent design to conserve water, and save costs. The DM Plants [Demineralisation Plants] are available in different sizes and materials, manually operated or fully Automatic, & ready to install & are available as standard models or custom built versions for specific needs.

The basic DM plant must have minimum two resin columns, Cation and Anion.The cation unit contains resins, which are in H form and Anion resins in service cycle are in OH- form. The filtered raw water, when passed through a two bed DM plant, cation resins exchange all cations in water and the salts are converted to respective acids. his acidic water is passed through the anion resins, which exchanges the anions and the pure water is achieved.The water coming out of Anion unit generally has TDS less than 40 PPM & Hardness less than 1 PPM.

Principle

Raw Water is passed via two small polystyrene bead filled (ion exchange resins) beds. While the cations get exchanged with hydrogen ions in first bed, the anions are exchanged with hydroxyl ions, in the second one.

Process

In the context of Water purification, ion-exchange is a rapid and reversible process in which impurity ions present in the Water are replaced by ions released by an ion-exchange resin. The impurity ions are taken up by the resin, which must be periodically regenerated to restore it to the original ionic form. (An ion is an atom or group of atoms with an electric charge. Positively-charged ions are called cations and are usually metals; negatively-charged ions are called anions and are usually non-metals).

The Various Options in Demineralisation Plants supplied by us:

  • Two bed DM Water Plants – FRP
  • Two Bed DM Water Plants – Mild Steel Rubber lined
  • Degasification Systems – FRP & MSRL
  • Mixed Bed Demineralisers – FRP
  • Mixed Bed Demineralisers – MSRL
  • Fully Automatic Demineralised Water Plants - Mild Steel Rubber lined
  • Rapid Flow Two Bed DM Plants
  • Fully Automatic Rapid Flow Two Bed DM Plants

Specifications:

  • DE-ionizer of capacity - 1000 Ltr/hr
  • Treated Water Quality - pH: 7.5-9.5
  • Conductivity - <30 micro C
  • Hardness - Nil.
  • Max. Working Pressure - 3.5 Kg/cm2
  • Type of Resin - Strong Acid Cation
  • Brine Solution Tank Cap - 100 Lt.
  • Brine Distribution System - Strainer Type (To avoid resin leakages)
  • aims - Ahmedabad Institute of Medical Services
    Mis. Raindrops Water Technologies, Ahmedabad has supplied RO Plant (Capacity: 250 LPH and 500 LPH) with reference purchase order NO.AIMS/P02011/45 dated 27.12.2011 . The RO Plant was supplied as per time Schedule and successfully completed erection and commissioning activity. We certified that The RO Plant are running as per design parameter till date. RO Plant working is at satisfactory level. We appreciate Raindrops Water Technologies services and quality of supplied plant. We wish all the best for future projects
  • Anar Rubber Works
    M/ s. Raindrops Water Technologies, Ahmedabad has supplied RO Plant (Capacity: 500 LPH) with reference purchase order No- RO Plant 500 LPH i 02-06-2010. The RO Plant was supplied as per time Schedule and successfully completed erection and commissioning activity. We certified that The RO Plant is running as per design parameter till date. RO Plant working is at satisfactory level. We appreciate Raindrops Water Technologies services and quality of supplied plant. We wish all the best for future projects
  • Balaji Waterjet Cutting Services
    We herewith confirm that Mis. Raindrops Water Technologies, Ahmedabad has supplied 500 LPH RO Plant with reference P.O. No. SWMTIROSOO, dated 10/09/2011. The Supplied RO Plant is as per design data. We also confirm that The RO Plant working is at satisfactory level. We are happy to for Raindrops Water Technologies' services and quality of supplied plant.
  • Hari Tapes Pvt Ltd
    This is to certify that softening plant capacity: 2500 LPH supplied by Raindropes Water Technologies on 5/2/2014 is running properly till date & we are satisfied with their services.
  • Kalyani Enterprise
    MIs. Raindrops Water Technologies, Ahmedabad has supplied RO Plant (Capacity: 3000 LPH) with reference purchase order No.KE / CI / UG /14 /2010 11 dated 25-03-2011 . The RO Plant was supplied as per time Schedule. WE HAVE EXPORTED THIS PLANT TO MIS COUGAR INDUSTRIES (U ) LTD, PO BOX 9752 .KAMPALA UGANDA As per our client We certified that The RO Plant is running as per design parameter till date. RO Plant working is at satisfactory level. We appreciate Quality Work of MIs. Raindrops Water Technologies of supplied plant.
  • Kalyani Enterprise
    Mis. Raindrops Water Technologies, Ahmedabad has supplied RO Plant (Capacity : 1000 LPH) with reference purchase order No.KEL IRWS 115 lUG 12009-10 dated 13-01-2010 . The RO Plant was supplied as per time Schedule. WE HAVE EXPORTED THIS PLANT TO MIS SEMLIKI DAIRY & BEVARAGES ( U) LTD, PO BOX 1544, KAMWENGE, UGANDA As per our client We certified that The RO Plant is running as per design parameter till date. RO Plant working is at satisfactory level. We appreciate Quality Work of MIs. Raindrops Water Technologies of supplied plant.
  • M S Khurana Engineering Limited
    MIs. Raindrops Water Technologies, Ahmedabad has supplied RO Plant (Capacity: 1000 LPH 5 Nos) with reference purchase order NO.MSKlRAINDROPS/RO/50710 dated 05.07.2010 and MSKlRWT/PMC/10-11/1259, Dated 17.11 .2010. The RO Plant was supplied as per time Schedule and successfully completed erection and commissioning activity. We certified that The RO Plant are running as per design parameter till date. RO Plant working is at satisfactory level. We appreciate Raindrops Water Technologies services and quality of supplied plant. We wish all the best for future projects
  • PR and Sons - Arvee Laboratries
    MIs. Raindrops Water Technologies, Ahmedabad has supplied Water Treatment plant OF 3000 Iph ro + dm with (PR5/2212/12-13 DT 22-12-2013). The RO Plant was supplied as per time Schedule and successfully completed erection and commissioning activity. The ro was supplied @ Arvee Laboratories Bhavnagar for Formulation process We certified that The RO Plant is running as per design parameter till date. We appreciate Raindrops Water Technologies services and quality of supplied plant. We wish all the best for future projects.
  • PR and Sons - Mehta Jaising
    Mis .. Raindrops Water Technologies, Ahmedabad has supplied Water Treatment plant OF 3000 LPH with (PRS/1003/12 13 DT 10-3--2013). The RO Plant was supplied as per time Schedule and successfully completed erection and commissioning activity. The ro was supplied @ Mumbai to Mehta Jaising & Co. for Construction purpose We certified that The RO Plant is running as per design parameter till date. We appreciate Raindrops Water Technologies services and quality of supplied plant. We wish all the best for future projects.
  • PR and Sons - Nutan General Hospital
    MIs. Raindrops Water Technologies, Ahmedabad has supplied Water Treatment plant OF 1000 Iph ro + dm + u v with (PRS/242/1011 DT 24-2-2010). The HO Plant was supplied as per time Schedule and successfully completed erection and commissioning activity. The ro was supplied @ Nutan General Hospital Visnagar for Dialysis purpose We certified that The RO Plant is running as per design parameter till date. We appreciate Raindrops Water Technologies services and quality of supplied plant. We wish all the best for future projects.
  • PR and Sons - Sheth VS Hospital
    Mis. Raindrops Water Technologies, Ahmedabad has supplied Water Treatment plant OF 500 Iph ro + uv + dm with (PRS/403/10-11 DT 04-3-2011). The RO Plant was supplied as per time Schedule and successfully completed erection and commissioning activity. The ro was supplied @ Sheth Vadilal Sarabhai General Hospital @ ahmedabad for Dialysis Purpose We certified that The RO Plant is running as per design parameter till date. We appreciate Raindrops Water Technologies services and quality of supplied plant. We wish all the best for future projects
  • PR and Sons - Sun Packing Gandhidham
    MIs. Raindrops Water Technologies, Ahmedabad has supplied Water Treatment plant OF 2000 Iph ro with (PR5/065/11-12 DT 6-5-2011). The RO Plant was supplied as per time Schedule and successfully completed erection and commissioning activity. The ro was supplied @ sun packaging gandhidham for Factory usage We certified that The RO Plant is running as per design parameter till date. We appreciate Raindrops Water Technologies services and quality of supplied plant. We wish all the best for future projects.
  • RK Label Printing Machinery
    MIs. Raindrt>ps Water Technologies, Ahmedabad has supplied RO Plant ยท . (Capacity: 500 LPH) with reference purchase Qrder No RO Plant 500 LPH .. . I 02-09-2010. The RO Plant was supplied as per time Schedule and . successfully completed erection and commissioning activity. We certified that The RO Plant is running as per design parameter till date. RO Plant working is at satisfactory level. We appreciate Raindrops Water Technologies serVices and quality of supplied plant. We Wish all the best for future projects.
  • Shivam Aqua - Kiz Foods Ltd
    Mis. Raindrops Water Technologies, Ahmedabad has supplied 2000 LPH RO Plant with reference purchase order No.SAlRWT2000RO dated 13/08/2010. The RO Plant was supplied as per time Schedule... As per our client Kiz Foods Ltd., Mahuva, Bhavnagar- We certified that The RO Plant is running as per design parameter till date. RO Plant working is at satisfactory level. We appreciate Quality Work of Mis. Raindrops Water Technologies of supplied plant. We wish all the best for future projects.
  • Shivam Aqua - Natural Frozen
    MIs. Raindrops Water Technologies, Ahmedabad has supplied 5000 LPH RO Plant with reference purchase order NO.SAlRWT5000RO dated 16/11/2010. The RO Plant was supplied as per time Schedule." As per our client Natural Frozen Foods, Mahuva, Bhavnagar, We certified that The RO Plant is running as per design parameter till date. RO Plant working is at satisfactory level. We appreciate Quality Work of MIs. Raindrops Water Technologies of supplied plant. We wish all the best for future projects.
  • TLT Engineering India Pvt Ltd
    We hereby confirm that Raindrops Water Technologies, Ahmedabad has supplied 500 LPH RO Plant vide our P.O. No. 08/000000/20110689 dated 05/04/2011. The Supplied RO Plant is as per design data.We also confirm that the RO Plant is working satisfactorily. We are satisfied with Raindrops Water Technologies' services and quality of supplied plant.