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High rejection elements KC 8040-C (2,3)

 

Application

Brackish water up to 10 g/l

Model A, mm B, mm C, mm D, mm Weight, kg Стоимость  
KC 8040-C-3 1016.00 200.00 28.60 0.00 15.30 Под заказ
KC 8040-C 1016.00 200.00 28.60 0.00 14.80 Под заказ
KC 8040-C-2 1016.00 200.00 28.60 0.00 15.80 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 8040-C-3 10 300 99.70 / 99.40 35.00 375.00 0.86 34.00
KC 8040-C 11 500 99.70 / 99.40 39.00 420.00 0.71 28.00
KC 8040-C-2 11 000 99.70 / 99.40 37.00 400.00 0.79 31.00

NaCl test solution 32g/l, P=5.5 MPa, T=25C, pH=7,5. Permeate recovery rate is 15%.


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 0,07
Operation temperature, С1 4-45
рН at operation1 2-11
рН at chemical cleaning (short time operation) 2-11;1-11,5;1-12
Concentrate/permeate ratio on each element, min 5:1
Free chlorine content, mg/l max 0,1
Maximum feed flow, m3/hr 17
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%