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NanoUF 4040-F20

 

Application

Surface water and artesian water

Model A, mm B, mm B' (ATD), mm C, mm D, mm Weight, kg
4040-F20-1 1016.00 100.30 0.00 19.10 26.70 3.60
4040-F20-2 1016.00 100.00 0.00 19.10 26.70 3.60
4040-F20-3 1016.00 100.00 0.00 19.10 26.70 2.50

Product description

Feature Reinforced by tape (-T)
Membrane material Polysulfone
Membrane type URM-20 (20,000 Daltons)
Design Spiral wound
Application Surface water and artesian water

Specification

Model Rejection, % Area Spacer
m2 ft2 mm mil
4040-F20-1 90.00 / 0.00 8.00 86.00 0.72 28.00
4040-F20-2 90.00 / 0.00 7.70 83.00 0.79 31.00
4040-F20-3 90.00 / 0.00 7.40 80.00 0.86 34.00

TEST CONDITIONS: 0,1% solution of myoglobine (17 kDa) in 0,9% solution of NaCl, P=0,1 MPa, T=25 C.
Recovery -15%
Membrane`s specific flow by demineralized water (SDI<1)is min. 150 l/(hr*m2*0,1 MPa)


Operating conditions and technical data for designing
Maximum pressure drop, MPa 0,07
Operation temperature, С 4-45
рН at operation 2-10
рН at chemical cleaning (short time operation) 1-12
Acceptable Hydrogen peroxide concentration during disinfection (not longer than 30 min, +25°C), mg/l 200
Acceptable free Chlorine concentration during disinfection (not longer than 30 min, +25°C, pH 10,5), mg/l 200
Concentrate/permeate ratio on each element, min 5:1
Turbidity, NTU max 1
Maximum feed flow, m3/hr 18
Colour value, max 50