Hydranautics
High Permeability
Brackish Water
4"x40"
Hydranautics ESPA1-LD-4040
Hydranautics
Brackish Water
99.4%
2,450 GPD
80 ft2 (7.43 m2)
Hydranautics
FUNCTIONALITY:
The original low energy element, the ESPA1 has high permeability which means it can produce large volumes of high quality water from low TDS feed waters.
TYPICAL PROPERTIES
Product Name
ESPA1-LD-4040
Application
Brackish Water
Stabilized Salt Rejection (%)
99.4 %
Active Area ft2 (m2)
80 (7.43) ft² (m²)
Feed Spacer Thickness (mil)
34
Permeate Flow Rate gpd (m3/d)
2,450 gpd (9.27 m3/d)
SUGGESTED OPERATIONG CONDITIONS
Type
Low Fouling Spiral Wound
Maximum Operating Pressure
600 (4.1) psi (MPa)
pH Range Short-Term Cleaning
1–13
Maximum Pressure
Drop Per Pressure Vessel
50 (0.34)
Maximum Operating Temperature
113 (45) °F (°C)
pH Range Continuous Operation
2–11
Maximum Pressure Drop Per Element
15 (0.10)
Free Chlorine Tolerance
< 0.1 ppm
ELEMENT DIMENSIONS
Dimensions – inches (mm)
A 3.95 (100.3)
B 40 (1,016)
C 0.75 (19.1)
SIMILAR PROPERTIES
