Reverse Osmosis (RO) Membrane Systems（LongClear）
Industrial-Grade Water Purification for Critical Applications
LongClear PRO Series RO Membranes deliver unmatched water purification through:
99.8% Salt Rejection Rate (ASTM D4516-22 validated)
High-Flux Design: 36-45 GFD (Gallons/sq.ft/Day) @ 225 psi
Fouling-Resistant Surface: Nano-glide coating reduces scaling by 60%
Wide pH Tolerance: Stable performance across 2-11 pH range
Extended Lifespan: 5+ years operational durability with <15% flux decline
| Salt Rejection | ≥99.8% | ASTM D4195 |
| Chlorine Tolerance | 1,000 ppm·hr | ANSI/NSF 58 |
| Operating Temperature | 5°C - 45°C | ISO 15839 |
| Maximum Pressure | 1,200 psi | AWWA MTC-1 |
✓ Seawater Desalination Plants (SWRO systems)
✓ Pharmaceutical Grade Water (USP <643> compliant)
✓ Microelectronics Ultra-Pure Water (≤0.1 µS/cm)
✓ Food & Beverage Production (FDA 21 CFR §177.2550)
✓ Power Plant Boiler Feedwater (ASME BW-2020)
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