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High rejection elements KC 4040-C

 

Application

Brackish water up to 10 g/l

Model A, mm B, mm C, mm D, mm Weight, kg Стоимость  
KC 4040-C 1016.00 100.00 19.10 26.70 4.10 Под заказ

Product description

Membrane material Composite Polyamide
Membrane type ОРМ31К
Design Spiral wound
Application Brackish water up to 10 g/l

Specification

Model Flux, GPD Rejection, % Area Spacer
m2 ft2 mm mil
KC 4040-C 2 500 99.70 / 99.40 8.00 86.00 0.71 28.00

NaCl test solution 32g/l, P=5.5 MPa, T=25C, pH=7,5. Permeate recovery rate is 10%.


Operating conditions and technical data for designing
Recommended operation pressure, MPa 1,2-2,0
Maximum operation pressure, MPa 4,1
Maximum pressure drop, MPa 0,1
Operation temperature, С1 4-45
рН at operation1 2-11
рН at chemical cleaning (short time operation) 2-11;1-11,5;1-12
Maximum feed flow, m3/hr 3,6
Concentrate/permeate ratio on each element, min 5:1
SDI (15 minutes test), max 5
Turbidity, NTU max 1
Maximum feed flow, m3/hr 3,6
Chemical washing, T T≤45;Т≤35;Т≤25
1) During continuous work with pH over 10 the temperature must not exceed 35 C 2) Flow of each element in a batch may vary +/- 15%