ESPA

Test Conditions
The stated performance is initial (data taken after 30 minutes of operation), based on the following conditions:
 
NaCl Solution, PPM* 1500
Applied Pressure**, psig (MPa) 150 psi (1.05)
Operating Temperature, °F (°C) 77° (25°)
Permeate Recovery 15%
pH Range 6.5-7.0
*ESPA4 NaCl Solution tested at 500 PPM
**ESPA4 tested at 100 psig
Application Data
 
Maximum Applied Pressure, psig (MPa) 600 (4.14)
Maximum Feed Flow, GPM (m3/h) 4040-16(3.6), 8-inch-75(17.0)
Maximum Operating Temperature, °F (°C) 113° (45°)
Feedwater pH Range* 3.0-10.0
Maximum Feedwater Turbidity, NTU 1.0
Maximum Feedwater SDI (15 mins) 5.0
Maximum Chlorine Concentration, PPM <0.1
Maximum Ratio of Concentrate to Permeate Flow for Any Element 5:1
Maximum Pressure Drop for Each Element, psig 10
 
 
Hydranautics High Rejection
 
Model Number Description GPD Nom. Salt Rej., %
ESPA1-4040 4"x40" FRP 2,600 99.3 Download
ESPA2-4040 4"x40" FRP 1,900 99.6 Download
ESPA3-4040 4"x40" FRP 3,000 98.5 Download
ESPA4-4040 4"x40" FRP 2,500 99.2 Download
ESPA1 8"x40" FRP 12,000 99.3 Download
ESPA2 8"x40" FRP 9,000 99.6 Download
ESPA2+ 8"x40" FRP 9,000 99.6 Download
ESPA3 8"x40" FRP 14,000 98.5 Download
ESPA4 8"x40" FRP 12,000 99.2 Download
ESPAB 8"x40" FRP 8,600 99.2 Download
*ESPA4 NaCl Solution Teested at 500 PPM

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