Projection by must be less than 128 characters. Recovery is required and must be greater than 0 and less than 96 %. Feed Temp is required and must be zero or greater.
Adjusted pH must be between 1 and 13.

The recommended operating pH range is 2-11 while the recommended cleaning pH range is 1-12. Operation and/or cleaning outside of the recommended pH range may shorten membrane life.
Product Flow is required and must be greater than zero.
Pass 1 Flux Decline must be zero or greater. Pass 1 Salt Passage Increase Factor must be zero or greater.
Number of Pressure Vessels
Boost Press. (psi)
Permeate Press. (psi)
Elements / Vessel
Element Size
Model
Stage 1 Number of Pressure Vessels is required and must be zero or greater. Stage 1 Permeate Pressure is required and must be zero or greater. Enter a valid number of elements per pressure vessel for Pass 1 Stage 1. The number of elements per pressure vessel must be between 1 and 7. Pass 1 Stage 1 Model is required and must have a selection. The number of elements per pressure vessel must not exceed 7. Pass 1 Stage 2 Model is required and must have a selection. The number of elements per pressure vessel must not exceed 7. Pass 1 Stage 3 Model is required and must have a selection. The number of elements per pressure vessel must not exceed 7. Pass 1 Stage 4 Model is required and must have a selection.
Stage 1 Stage 2 Stage 3 Stage 4
Average Flux (gfd)
Concentrated Flow (gpm)
Feed Pressure (psi)
Beta on Last Element
Product Salinity (ppm)
Concentrated Pressure (psi)
Feed Flow (gpm)
Pass 2 Recovery is required and must be greater than 0 and less than 96 %. Pass 2 Feed Temp is required and must be zero or greater
Pass 2 adjusted pH must be between 1 and 13.

The recommended operating pH range is 2-11 while the recommended cleaning pH range is 1-12. Operation and/or cleaning outside of the recommended pH range may shorten membrane life.
Pass 2 Product Flow is required, must be zero or greater, and cannot be more than 95% of first pass product flow.
Pass 2 Flux Decline must be zero or greater. Pass 2 Salt Passage Increase Factor must be zero or greater.
Number of Pressure Vessels
Boost Press. (psi)
Permeate Press. (psi)
Elements / Vessel
Element Size
Model
Pass 2 Stage 1 Number of Pressure Vessels is required and must be zero or greater. Pass 2 Stage 1 Permeate Pressure is required and must be zero or greater. Enter a valid number of elements per pressure vessel for Pass 2 Stage 1. The number of elements per pressure vessel must be between 1 and 7. Pass 2 Stage 1 Model is required and must have a selection. The number of elements per pressure vessel must not exceed 7. Pass 2 Stage 2 Model is required and must have a selection. The number of elements per pressure vessel must not exceed 7. Pass 2 Stage 3 Model is required and must have a selection. The number of elements per pressure vessel must not exceed 7. Pass 2 Stage 4 Model is required and must have a selection.
Stage 1 Stage 2 Stage 3 Stage 4
Average Flux (gfd)
Concentrated Flow (gpm)
Feed Pressure (psi)
Beta on Last Element
Product Salinity (ppm)
Concentrated Pressure (psi)
Feed Flow (gpm)