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Silt Density Index (SDI) Test Test Kit

For the standard situation in water testing Mark as favourite

Part Number 56K001901


  • SDI calculations in just 15 minutes
  • Ideally suited for reverse osmosis plants
  • Enables calculation of membrane fouling time, backwash frequency and membrane lifespan

The Silt Density Index (SDI) is a measure of the solids or particulate content of water and is of specific importance when commissioning reverse osmosis plant. The SDI of the feedwater is required to calculate membrane fouling time, backwash frequency and, ultimately, membrane lifespan. The Lovibond® test kit gives the RO engineer instant SDI values, increasing the speed and effectiveness of the installation.

The kit utilises a membrane/flow meter system to enable SDI calculations in just 15 minutes. Sufficient membranes included for 100 tests.

Title Part Number Mark as favourite
0.45 Pore Filter Circles 47 mm 56A007690
On/Off Valve 56A007201
Pressure Regulator 56A007301
Pressure Gauge 56A007401
Filter Holder 47 mm 56A007701
High Pressure Hose 1 m 56A007501
Title Online Download Type Format Language Direct Download
Datasheet 56K001901 - Silt Density Index (SDI) Test Test Kit Datasheet PDF (0.20 MB)
Instruction Manual Rapid Tests 56I013401 Instruction Manual PDF (0.20 MB)
  • 0.45 Pore Filter Circles - 47mm
  • On/Off Valve
  • Pressure Regulator
  • Pressure Gauge
  • High Pressure Hose - 1m
  • Filter Holder - 47mm