Product Description
Puri-guard® 400 gpd RO membrane have its model 3012-400 and 3013-400, the size is different, due to market different membrane housing.
The performance can do the OEM based on your requirement on rejection and flow.
How To Choose 3012 Or 3013 Size?
Mainly it is referred to which kind of membrane housing you used! Membrane size and housing size matched then both types all is suitable.
Products Applications
- Small commercial RO systems
- Light idnustrial water treatment
- Large household
- Tankless RO systems
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|
Puri-guard® Element |
Permeate Flow GPD (m3/d) |
Testing Pressure |
Salt Rejection (%) |
|
|
psi/MPa |
||||
|
3012-400 |
400 (1.51) |
90 (0.62) |
97.5 |
|
|
3013-400 |
400 (1.51) |
90 (0.62) |
97.5 |
|
1. Permeate flow and salt (NaCl) rejection based on the following standard test conditions. 250 ppm softened tap water, 77°F (25°C), pH 7.5, 15% recovery and the specified applied pressure.
2. Minimum salt rejection: 96%.
3. Single membrane element production flow may vary ±20%.
Operating limit
|
Diaphragm type |
Polyamide Composite Membrane |
|
Maximum operating temperature |
113℉ (45℃) |
|
Maximum operating pressure |
150 psi (10 bar) |
|
pH range, continuous operation |
3-10 a |
|
Maximum Influent SDI |
5 |
|
Free chlorine tolerance |
<0.1 ppm b |
a. When pH > 10, the maximum allowable temperature for continuous operation is 95℉ (35℃).
b. Under certain conditions, the presence of free chlorine and other oxidants will lead to premature failure of membranes. Therefore, it is recommended that the membrane be pretreated to remove residual free chlorine before water comes into contact with membranes.
|
Puri-guard® Element |
A (±2.0mm) |
B (±1.0mm) |
C1 (±1.0mm) |
C2 (±1.0mm) |
D (±0.1mm) |
|
(mm) |
(mm) |
(mm) |
(mm) |
(mm) |
|
|
3012-400 |
298 |
76 |
22 |
12 |
17 |
|
3013-400 |
331 |
68 |
16 |
16 |
17 |
