|
Hydranautics
CPA Membranes |
| CPA |
| 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) |
225
psi (1.55) |
| Operating
Temperature, °F (°C) |
77°
(25°) |
| Permeate
Recovery |
15% |
| pH
Range |
6.5-7.0 |
| |
| 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 |
| *See
technical literature for extended pH
tolerance |
| |
 |
| Model
Number |
Description |
GPD |
Nom.
Salt Rej., % |
 |
| CPA2-4040 |
4"x40"
FRP |
2,250 |
99.5 |
|
| CPA2 |
8"x40"
FRP |
10,000 |
99.7 |
|
| CPA3 |
8"x40"
FRP |
11,000 |
99.7 |
|
| CPA4 |
8"x40"
FRP |
6,000 |
99.7 |
|
|
| Typical
CPA2 systems show stable performance
over element lifetime. Membranes are
durable, cleanable and reliable or a
wide range of operating and feedwater
conditions. |
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