원래 장소:
중국
브랜드 이름:
DUBHE
인증:
ISO
모델 번호:
LP-8040-365FR
연락주세요
Reverse osmosis systems rely on reverse osmosis membranes (i.e., the semipermeable membranes mentioned above) to achieve the separation of solutes and solvents. These membranes allow the solvent to pass through while retaining other solutes. Currently, the vast majority of reverse osmosis membranes are multi-layer composite polymer structures with a polyamide-based separation layer. These membranes provide excellent separation performance and long-term durability under conventional water supply conditions.
|
Membrane type
|
Membrane Model
|
Stable Salt Rejection%
|
Minimum Salt Rejection%
|
Average Water ProductionGDP(M3/d)
|
Membrane area ft2(m2)
|
Feed Spacer (mil)
|
Test condition
|
||
|
Test Pressure psi(bar)
|
Test Solution Concentration nacl(ppm)
|
Recovery Rate%
|
|||||||
|
Ultra-Low Pressure Reverse Osmosis
|
ECO1-8040
|
99.0
|
98.5
|
10500(39.7)
|
400(37.2)
|
28
|
100(6.9)
|
500
|
15
|
|
ECO1-4040
|
99.0
|
98.5
|
2600(9.8)
|
93(8.6)
|
28
|
||||
|
ECO2-8040
|
99.0
|
98.5
|
11000(41.6)
|
440(41.0)
|
28
|
||||
|
ECO2-4040
|
99.0
|
98.5
|
2800(10.5)
|
103(9.6)
|
28
|
||||
|
Ultra-Low Pressure Reverse Osmosis
|
LPO1-8040
|
99.3
|
99.0
|
11000(41.6)
|
400(37.2)
|
32
|
150(10.3)
|
1500
|
15
|
|
LPO2-8040
|
99.3
|
99.0
|
11500(43.5)
|
420(39.0)
|
30
|
||||
|
LPO3-8040
|
99.3
|
99.0
|
12000(45.4)
|
440(41.0)
|
28
|
||||
|
LPO1-4040
|
99.3
|
99.0
|
2500(9.5)
|
93(8.6)
|
28
|
||||
|
LPO2-4040
|
99.3
|
99.0
|
2600(9.8)
|
103(9.6)
|
28
|
||||
|
LPO1-8040HR
|
99.5
|
99.3
|
10000(37.8)
|
400(37.2)
|
32
|
||||
|
LPO2-8040HR
|
99.5
|
99.3
|
10500(39.7)
|
420(39.0)
|
30
|
||||
|
LPO3-8040HR
|
99.5
|
99.3
|
11000(41.6)
|
440(41.0)
|
28
|
||||
|
Low-Pressure (Brackish Water) Reverse Osmosis Membrane
|
PRO1-8040
|
99.5
|
99.3
|
10500(39.7)
|
400(37.2)
|
32
|
225(15.5)
|
2000
|
15
|
|
PRO2-8040
|
99.5
|
99.3
|
11000(41.6)
|
420(39.0)
|
30
|
||||
|
PRO3-8040
|
99.5
|
99.3
|
11500(43.5)
|
440(41.0)
|
28
|
||||
|
PRO1-4040
|
99.5
|
99.3
|
2500(9.5)
|
93(8.6)
|
28
|
||||
|
PRO2-4040
|
99.5
|
99.3
|
2600(9.8)
|
103(9.6)
|
28
|
||||
|
Low-Pressure (Brackish Water) High-Rejection Reverse Osmosis Membrane
|
PRO1-8040HR
|
99.7
|
99.5
|
9500(36.0)
|
400(37.2)
|
32
|
|||
|
PRO2-8040HR
|
99.7
|
99.5
|
10000(37.8)
|
420(39.0)
|
30
|
||||
|
PRO3-8040HR
|
99.7
|
99.5
|
10500(39.7)
|
440(41.0)
|
28
|
||||
|
PRO1-4040HR
|
99.7
|
99.5
|
2000(7.6)
|
93(8.6)
|
28
|
||||
|
PRO2-4040HR
|
99.7
|
99.5
|
2100(8.1)
|
103(9.6)
|
28
|
||||
Notes:
a. The maximum temperature for continuous operation at pH above 10 is 95 °F (35 °C).
b. Under certain conditions, free chlorine and other oxidizing agents may cause premature membrane failure. Since damage from oxidation is not covered under warranty, it is recommended that customers remove residual chlorine through pretreatment prior to membrane contact.
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