Brackish Water High Rejection Elements

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Category: Industrial Product

Description:

Membrane Material: Composite Polyamide
Membrane Type Design: ORM31K Spiral wound

Model	Flow*		Rejection	Area		Spacer
	M3/hr	GPD	Normal/minimal*	m2	ft2	mm	mil
КC 8040-C1М1	1,81	11 500	99,7/99,5	39	420	0,72	28
КC 8040-C2М1	1,73	11 000	99,7/99,5	37	400	0,79	31
КC 8040-C3М1	1,62	10 300	99,7/99,5	35	375	0,86	34
КC 8040-C3М1-D	1,62	10 300	99,7/99,5	35	375	0,86	34
КC 4040-C1М1	390	2500	99,7/99,5	8,3	90	0,72	28
КC 4040-C2М1	360	2300	99,7/99,5	7,9	85	0,79	31
КC 4040-C3М1	350	2200	99,7/99,5	7,5	80	0,86	34
КC 4040-C3М1-D	350	2200	99,7/99,5	7,5	80	0,86	34

NaCl test solution 1500 mg/l, P=1.5 MPa, T=25°C, pH=7,5. Permeate recovery rate is 15%. (For KC 8040-C(1,2,3)М1)
NaCl test solution 1500mg/l, P=1,5 MPa, T=25°C, pH=7,5. Permeate recovery rate is 15%. (For KC 4040-C(1,2,3)M1)

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, 0 c 11			4-45
pH at continuous operation at T<35°C			2-11
pH at continuous operation at T<45°C			3-10,5
Chemical cleaning, temperature, °C* ***	T<45	T<35	T<25
CIP pH (short time operation)	2-11	1-13	1-13
Free chlorine content, mg/I max			0,1
Maximum feed flow, m3/hr		17 (KC 8040-C(1,2,3)М1) 3,6 (KC 4040-C(1,2,3)M1)
Concentrate/permeate ratio on each element, min			5:1
SDI (15 minutes test), max			5
Turbidity, NTU max			1

During continuous work with pH over 10,5 the temperature must not exceed 35°С 2) Flow of each element in a batch may vary +/-15% *In case of chemical cleaning with a solution pH exceeding 11,5 or at the temperature level more than 45°С please contact original manufacturer for consultation.

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Brackish Water High Rejection Elements

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