FILMTECTM RO reverse osmosis membrane elements deliver high flux and outstanding
quality water for applications requiring sanitary grade membrane elements. The full-fit
configuration minimizes stagnant areas and is optimal for applications requiring a sanitary
design. All components comply with FDA standards.
Product Specifications
|
Product
|
Part Number
|
Active Surface Area Ft2(M2)
|
Stabilized Permeate Flow Rate
gpd (m3/d)
|
Typical Stabilized Salt Rejection (%)
|
|
RO-4040-FF
|
84286
|
85 (7.9)
|
2,400 (9.1)
|
99.5
|
|
RO-390-FF
|
116314 / 100608
|
390 (36)
|
10,800 (40.9)
|
99.5
|
1. RO-4040-FF was previously named BW30-4040-LW.
2. RO-390-FF replaces BW30-380-LW and BW30-8040-LW.
3. Permeate flow and salt rejection based on standard conditions: 2,000 ppm NaCl, 225 psi (16 bar), 77°F (25°C), pH 8 and 15% recovery.
4. Minimum stabilized salt rejection is 98.0%.
Figure 1
Dimensions -Inches (mm)
|
Product
|
A
|
B
|
C
|
|
RO-4040-FF
|
40.0 (1,016)
|
0.75 OD (19)
|
3.9 (99)
|
|
RO-390-FF
|
40.0 (1,016)
|
1.125 ID (28.58)
|
7.9 (200)
|
1 inch = 25.4 mm
Operating Limits
|
Membrane Type
|
Thin-Film Composite
|
|
Maximum Operating Temperature
|
113°F (45°C)
|
|
Maximum Operating Pressure
|
600 psi (41 bar)
|
|
Maximum Differential Pressure
|
15 psi (1.0 bar)
|
|
Maximum Feed Turbidity
|
1 NTU
|
|
Free Chlorine Tolerance
|
Below Detectable Limits
|
|
pH Range, Continuous Operation
|
3 – 10
|
|
pH Range, Short-Term Cleaning (30 min.)*
|
1 – 12
|
|
Maximum Feed Silt Density Index (SDI)
|
5
|
|
Refer to Cleaning Guidelines in specification sheet 609-23010.
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