TROI Ver. 2.5.0
TROI is the Microdyn-Nadir US design software used to estimate system designs using TRISEP® reverse osmosis (RO) and nanofiltration (NF) elements. Safely download TROI from the Google Drive link below.
*Note: TROI Ver 2.5.0 is only compatible with Windows 7. If you are running a different operating system, please contact us and we would be happy to run a projection for you.
Water Quality Analysis Forms
These water quality analysis forms may be filled out to provide us with the information needed to run a projection for you.
RO & NF Water Quality Analysis Form
iSep™ & SpiraSep Water Quality Analysis Form
BIO-CEL® Water Quality Analysis Form
AQUADYN® Water Quality Analysis Form
Microdyn-Nadir US Normalization Program
To effectively evaluate system performance, it is helpful to normalize operating data in order to compare permeate flow and salt passage data at the same conditions. Normalizing the data will help determine if the membrane system's performance has changed over time. Download the Microdyn-Nadir US Normalization Program below.
Normalization Program (1 Stage System - American Units)
Normalization Program (1 Stage System - Metric Units)
Normalization Program (2 Stage System - American Units)
Normalization Program (2 Stage System - Metric Units)
Normalization Program (3 Stage System - American Units)
Normalization Program (3 Stage System - Metric Units)
For questions or additional help, please feel free to contact Microdyn-Nadir US Technical Service.