Ratings are based on laboratory tests for 10 inch cartridges as per ASTM F795-88 specifications at ambient temperature and 3 gpm (US) water flow rate. Flow rate vs. pressure drop data is based on clean water at an ambient temperature of 25 °C. Results in actual use will be influenced by the type of fluid and contaminant as well as flow rate and temperature.
Filter Cartridge Test Results
Customers can count on our continued commitment to research and development.
ASTM Standard F795-88, “Standard Practice for Determining the Performance of a Filter Medium Employing a Single-Pass, Constant-Rate, Liquid Test,” ASTM International.
SEMATECH Standard 92010942B-STD, “SEMATECH Provisional Test Method for Determining the Flow Coefficient of Filter Cartridges Used in Ultrapure Water (UPW) Distribution Systems,” International SEMATECH.
We provide active support to customers towards the development and improvement of filter cartridges to meet process requirements. Our research and development efforts are to continuously improve our products. Our test laboratory enables us to provide customers with tailor made cartridges.
We conduct testing at our own in-house laboratory. Our laboratory is equipped with a filter cartridge test rig, laser particle counter, digital microscope, turbidity measuring instrument, SDI measurement instruments, microbiological and chemical test equipments.