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Product Code : RSDI1MM
Brand Name : RASAYAN
Price And Quantity
- Minimum Order Quantity
- Unit of Measure
- Price Range
- 7000.00 - 10600.00 INR
RASAYAN SiltDensity Index (SDI) kit is used to determine the fouling potential of water feeding a membrane filtration process such as a reverse osmosis (RO) system.This test is defined by its specific procedure (ASTM D-4189). The ASTM procedure should be referenced for a more detailed description of the procedure.
The nature of this test issuch that it cannot be run in the laboratory. The SDI test should be run dailyon the water entering the RO membranes after the cartridge filters. Thisfrequency can be reduced to weekly once background data proves that lessfrequent sampling is sufficient. As such, a sample tap should be installed onthe RO machine after the cartridge filters.
This test can also be run across vessels such as filters orclarifiers to see if they are doing the job expected of them. SDI tests on theraw supply water should be part of every feasibility study for an RO system andit is good to run one periodically during operation of the system to make surechanges haven't occurred.
It is recommended practice to keep a record of SDI values andfilters to observe changes over time.
Completely assembledin a portable, compact case, ready for on-site testing. Includes AST Minstructions for measuring silt density index. Minimum of 30 PSI water pressure required. Optional Pump Assembly Kit available for pressures below 30 PSI.
- 1, 1/2 Ball Valve (S.S)
- 1 1/2 needle valve (Brass)
- 1 Pressure Gauge (S.S or M.S)
- 1 Filter Disk Holder (0.47mm ) (S.S or plastic)
- 1 500ml Graduated Cylinder (poly propylene)
- 0 to 100 Centigrade mercury thermometer.
- SDI paper membrane disc
- Fittings Thermometer
- connection for easy connect to the tap connection.
- Main Domestic Market
- All India