Pressure Sand Filter

The working principle of a Pressure Sand filter is very straight forward. In a Pressure sand filter, water is gone through multi layers of filter media comprising reviewed sand, rocks and rock layers. The contaminants in the water are caught in the media bed and sifted water goes into the release manifold at the base of the tanks. The following step is discharging, a procedure of adequately expulsion of caught contaminants from the media bed. After back washing, the filter is flushed with raw water and after the required nature of water is accomplished the filter is returned to support. .

Sand filtration is frequently used and very robust method to remove suspended solids from water. The filtration medium consists of a multiple layer of sand with a variety in size and specific gravity. Sand filters can be supplied in different sizes and materials both hand operated or fully automatically. .
Raw water pump is used for generating necessary operating pressure in the pressure sand filter. Raw water is passed through RWT Pressure sand filter at a pressure of 3.5 kg / cm2 to reduce the suspended solids present in the raw water.
The filter will effectively remove up to 30 – 50 micron of the suspended solids to less then 5 ppm. The filter will have to be washed with raw water for 20 to 30 minutes daily. To filter the partials below 30 – 50 micron cartridge filter is used.
Application:
 
                 1. Preparation of cooling water
                 2. Treatment of waste water
                 3. Production of drinking water
                 4. Filtration in swimming pools
                 5. Pre filtration for membrane systems
                 6. Filtration of gray or surface water
                 7. Swimming pool water
 

For the purpose of a proper removal of these substances from water and to obtain the requested quality of output water it is necessary to propose a suitable filtration process. The actual filtration through pressure filters is complemented with aeration, clarification, coagulation, static mixers, disinfection. The kind of the filtration medium used is very important as well.

 
 
 
  • 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.
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    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.
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    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.
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    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.
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    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.
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    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.
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    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.