PWG 4040HR High Rejection Membrane Element 4" x 40"

Product Description

Very high rejection, good productivity energy-saving polyamide element


Permeate flow: 2100 gpd (329 lph)*
Salt rejection: 99.3% minimum
Max operating pressure: 300 psi
Max temperature: 45°C
Max pressure drop: 10 psi (0.7 bar)
Max feed flow: 16 gpm (3.6m³/hr)
Max chlorine concentration: <0.1 ppm
Max feed water sdi (15 min): 5.0
Max turbidity: 1.0 NTU
Feed water pH: 3 - 10
Minimum ratio of concentrate to permeate flow: 5:1

* test conditions: 150 psi (10.3 bar) 25°C using 1500 ppm NaCL solution with 15% permeate recovery (pH 6.5 to 7).

Notice: Permeate flow for individual elements may vary + or -15 percent. Elements are vacuum sealed in a polyethylene bag containing less than 1.0% sodium meta-bisulfite and 10% propylene glycol solution.

Equivalent to:
Oltremare Low2-4040
Hydranautics ESPA2-4040