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Hydrocomponents & Technologies Inc. Manufacturers of the Finest 316SS & White PVC Pressure Vessels

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Membranes Test Conditions Chart

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HCTI's Test Condition Chart

Test Conditions Solution Applied Pressure pH Recovery Operating Temperature
1 500+/- ppm NaCl 65 +/- 2 psig  6.5-70 10% +/- 5% 77 deg. F (25 deg C)
2 1500 +/- 100 ppm NaCl 225 +/- 5 psig 6.5-70 10% +/- 5% 77 deg. F (25 deg C)
3 700 ppm 100 psig 7.0-7.5 15% 77 deg. F (25 deg C)
4 700 ppm* 109 psig 7.0-7.5 15% 77 deg. F (25 deg C)
5 32,000 +/- 1,000 ppm NaCl 800 +/- 10psig 6.5-7.0 10% +/- 5% 77 deg. F (25 deg C)
6 500 +/- 50 ppm NaCl 75 +/- psig 6.5-7.0 10% +/- 5% 77 deg. F (25 deg C)
7 1500 +/- 100 ppm NaCl 150 +/- 5 psig 6.5-7.0 10% +/- 5% 77 deg. F (25 deg C)
8 32000 ppm NaCl 800 psig 6.5-7.5 7% 77 deg. F (25 deg C)
9 500 +/- 50 ppm NaCl 60 +/- 2 psig 6.5-7.5 15 % +/- 5% 77 deg. F (25 deg C)
10 500 +/- 50 ppm NaCl 150 +/- 5 psig 6.5-7.5 15% +/- 5% 77 deg. F (25 deg C)
11 500 +/- 50 ppm NaCl 205 +/- 5 psig 7.0-7.5 15% +/- 5% 77 deg. F (25 deg C)
12 2000 +/- 100 ppm NaCl 225 +/- psig 7.0-7.5 15% +/- 5% 77 deg. F (25 deg C)
*At least 45% is monovalent
Notice: Permeate flow for individual elements may vary +/- 15%. All membrane elements are supplied with a brine seal, interconnector,and O-rings. Elements are vacuum-sealed in a preservative solution containing 1.0% sodium bisulfite and 20% propylene glycol. 

 
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