Lõi lọc RO BW30-HRLE440I
Liên hệ
Lõi lọc Flimtec của Mỹ - Lọc RO khữ 99.9% muối kim loại của nguồn nước . Áp lực thao tác : 150psi Lưu lượng lọc : 48 khối / giờ Tỉ lệ khử : 99.1% Quy cách : 8040
Ideal for:Reverse osmosis plant managers and operators dealing with controlled-pre-treatment waters and seeking advanced membrane treatment with good water purity and low energy consumption.
• Offers good salt-rejection with 33% lower pressures
• Delivers excellent silica, boron, nitrate, IPA and ammonium rejection
• Provides increased active area with the most effective cleaning performance, robustness and durability due to its widest cleaning pH
range (1-13) and chemical tolerance and the support of Dow technical representatives
• Includes iLEC™ interlocking end caps, reducing system operating costs and the risk of o-ring leaks that can cause poor water quality
Product Type : Spiral-wound element with polyamide thin-film composite membrane
Feed Spacer Thickness (mil) : 28mil Active Area (ft2) : 440 Permeate Flow Rate : 48 m3/day Stabilized Salt Rejection (%) : 99.3% Minimum Salt Rejection (%) : 99.1%
1. Permeate flow and salt (NaCl) rejection based on the following standard test conditions: 2,000 ppm NaCl, 150 psi
(10.3 bar), 77°F (25°C), pH 8, 15% recovery.
2. Flow rates for individual elements may vary but will be no more than ± 15%.
3. Stabilized salt rejection is generally achieved within 24-48 hours of continuous use; depending upon feedwater characteristics and operating conditions.
4. Sales specifications may vary as design revisions take place.
5. Active area guaranteed ± 3%. Active area as stated by Dow Water & Process Solutions is not comparable to nominal membrane area often stated by some manufacturers. Measurement method described in Form No. 609-00434.
Operating and |
Maximum Operating Temperature a |
113°F (45°C) |
Cleaning Limits |
Maximum Operating Pressure |
600 psig (41 bar) |
|
Maximum Element Pressure Drop |
15 psig (1.0 bar) |
|
pH Range, Continuous Operation a |
2 – 11 |
|
pH Range, Short-Term Cleaning (30 min.) b |
1 – 13 |
|
Maximum Feed Silt Density Index (SDI) |
SDI 5 |
|
Free Chlorine Tolerance c |
< 0.1 ppm |