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ESPA4 LD 4040
 

Hydranautics ESPA1-LD 4040

 

ESPA1 reverse osmosis membrane has the same chemistry as the ESPA2 reverse osmosis membrane but has a higher permeability. ESPA1 reverse osmosis membrane requires even lower feed pressures than ESPA2 and the energy consumption is also lower.

ESPA1 is popularly used in the treatment of low TDS waters to produce potable water.

ESPA1 reverse osmosis membrane is available in diameters of 4.0 and 8.0 inches. The 4.0 inch diameter membrane is available in Low Differential LD ™ technology. See ESPA2-LD reverse osmosis membrane page for more information on the LD features and benefits.

Availability In stock (>5 pcs)
€249
€301,29 incl. VAT
   

Parameters

Product code 11
Brand Hydranautics
Brand's website membranes.com/
Category Brackish Water
Warranty 1 year
 

Description

General Product Description*  
Size: 4″ diameter & 40″ length
Permeate Flow: 2,450 gpd (9.27 m 3 /d)
Salt Rejection: 99.4% (99.2% Minimum)
Configuration: Spiral Wound
Membrane Polymer: Composite Polyamide
   
Product Use and Restrictions  
Maximum Applied Pressure: 600 psig (4.14 MPa)
Maximum Chlorine Concentration: < 0.1 PPM
Maximum Operating Temperature: 113 °F (45 °C)
pH Range, Continuous (Cleaning): 2-10 (1-12)*
Maximum Feedwater Turbidity: 1.0 NTU
Maximum Feedwater SDI (15 mins): 5.0
Maximum Feed Flow: 16 GPM (3.6 m3 /h)
Maximum Pressure Drop for Each Element: 15 psi (0.10 MPa)
   
   
*Please refer to standard testing conditions and details in the enclosed datasheet
Weight 4.5 kg

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