PRO-XR1

The PRO-XR1 is a unique set of spiral wound membranes customized specifically for industrial process applications. This membrane is based on existing Hydranautics high performance membrane products which have been specially designed to treat a variety of challenging industrial feed streams including high fouling or having special ion concentration requirements.

 

Specified Performance:  

 

Permeate Flow (Nominal)

11,500 gpd (43.5 m3 /d)

Salt Rejection:                                                             

99.8% (99.5% minimum)

Test Conditions:                                                  

2,000 ppm NaCl solution 225 psig (1.55 MPa) Applied Pressure 77°F (25°C) Operating Temperature 15% Permeate Recovery 6.5 - 7.0 pH Range

 

The Specified Performance is based on data taken after a minimum 10 minutes of operation. Actual testing of elements may be done at conditions which vary from these exact values; in which case, the performance is normalized back to these standard conditions. Permeate flow for individual elements may vary ±15 percent from the value specified.

 


Maximum Applied Pressure

psig (MPa)

600 (4.14 )

Maximum Chlorine Concentration

ppm

< 0.1

Maximum Operating Temperature:

°F (45°C)

113 (45)

pH Range, Continuous (Cleaning)

-

2-11 (1-13) at zT<25˚C 2-11 (1-12) at T= 25 to <35 ˚C 3-10.5 (2-11) at T= 35 to 45˚C

Maximum Feedwater Turbidity:

NTU

1.0

Maximum Feedwater SDI (15 mins)

-

5.0

Maximum Feed Flow

gpm (m3 /h)

85 (19.3 )

Minimum Brine Flow

gpm ( m3 /h)

12 (2.7)

Maximum Pressure Drop for Each Element

psi ( MPa)

15(0.10)