Reverse Osmosis Membrane – KeenSen 100 GPD

KeenSen reverse osmosis membrane.

RO membrane element of the residential series-RO-2012-100-2.

High rejection rate and low working pressure.

SKU: P_084075 Category:

KeenSen domestic reverse osmosis membrane.

KeenSen 100 GPD (gallons per day) reverse osmosis membrane is widely applicable to domestic water purification, direct consumption in buildings or offices and other small water purification equipment, etc.

Specifications.

Model
Active membrane area ft2(m2)
Permeation flow
GPD (m3/d)
Stable rejection rate of test method A (%)
Stable rejection rate of test method B (%)
RO-2012-100-2
6.3 (0.59)
100 (0.38)
96.00
98.50

 

Standard test condition of domestic reverse osmosis membrane.

Test method
Solution concentration
Temperature
(℃)
pH value
Operational pressure
psi (MPa)
Recovery rate
(%)
A
500mg/L
(NaHCO3、CaCl2、NaCl)
25
7.5 – 8
60 (0.41)
50
B
250mg/L NaCl
25
7.5 – 8
60 (0.41)
20-30

Notes: The permeate flux of a single membrane element may vary by ± 15%.

 

Limits and operating conditions of the membrane element:

Max. Working pressure
300 psi (2.07 MPa)
Max. Feed water temperature
45 ℃
Max. FeedwaterSDI15
5.0
Free chlorine concentration in feedwater
0.1mg/L
pH range of feed water during continuous operation
3-10
pH range of feed water during chemical cleaning
2-12
Max. Pressure drop of a single diaphragm element
10 psi (0.07 Mpa)

 

Related articles: What is reverse osmosis?

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