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  Top » Catalog » Water Quality Testers » Silt Density Index Testers

Silt Density Index Test Kits (SDI)

SDI TEST KITS (SILT DENSITY INDEX TEST KITS)

Suspended solids and colloidal materials in feed water are one of the biggest problems in reverse osmosis systems. Although most systems have some pretreatment, including 5-micron prefilters, these fine particles are responsible for the fouling of RO (reverse osmosis) membranes. In order to measure the degree of this fouling problem, a concept called Silt Density Index or SDI is used. Here filtration rates are calculated by exposing a 0.45-micron filter to the feed water under pressure. With WaterAnywhere's SDI test kits, you can get a clear measure of the degree of suspended solids and colloidal materials you have in your feed water.

Displaying 1 to 9 (of 9 products) Result Pages:  1 
 SDI Manual Silt Density Index Test Kit direct SDI 
 SDI Manual Silt Density Index Test Kit direct SDI 
 SDI-2000 
562.00 
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 Automatic Portable SDI Silt Density Index Monitor 110/220 VAC 
 Automatic Portable SDI Silt Density Index Monitor 110/220 VAC 
 Y-SIMPLESDI 
3,592.00 
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 EZ SDI Automatic SDI Tester Monitor 
 EZ SDI Automatic SDI Tester Monitor 
 EZ SDI-1C 
7,400.00 
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 Filters for SDI Kit, 0.45M, 100 per pkg 
 Filters for SDI Kit, 0.45M, 100 per pkg 
 SDI-045 
235.00 
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 Pump Add-On for SDI-2000, 115-120v, 60 Hz (USA) 
 Pump Add-On for SDI-2000, 115-120v, 60 Hz (USA) 
 SDI-PU 
301.00 
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 Pump Add-On for SDI-2000, 230v, 50Hz (Europe) 
 Pump Add-On for SDI-2000, 230v, 50Hz (Europe) 
 SDI-PE 
301.00 
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 Pump Add-On for SDI-2000, 100-110v, 50/60Hz (Japan) 
 Pump Add-On for SDI-2000, 100-110v, 50/60Hz (Japan) 
 SDI-PJ 
287.00 
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 Filter Holder for SDI-2000 Kit 
 Filter Holder for SDI-2000 Kit 
 SDI-FH2 
110.00 
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 182-30050 50-Micron Inline Pre-Filter for Simple SDI Tester 
 182-30050 50-Micron Inline Pre-Filter for Simple SDI Tester 
 182-30050 
80.00 
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Displaying 1 to 9 (of 9 products) Result Pages:  1 
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