EN 
Category Introduction
Ultra Low Pressure Ro Membrane For Commercial is a reverse osmosis membrane product designed specifically for commercial applications. It is suitable for water sources with a salt content not exceeding 2000 mg/L, including surface water, groundwater, and municipal water supply, and can efficiently desalinate. This product has ultra-low pressure operation characteristics, which can reduce energy consumption and improve water purification efficiency. It is mainly used in small water purification scenarios, such as automatic water vending machines in residential areas or parks, direct drinking water equipment in office buildings, and pure water preparation systems in medical laboratories. Ultra Low Pressure Ro Membrane For Commercial provides a reliable water purification solution for the commercial sector through its stable desalination performance and wide adaptability.
Product Information
| Model | Stable Rejection | Min Rejection | Permeate Flow | Effective Membrane Area |
| (%) | (%) | GPD(m³/d) | ft2(m2) | |
| ULP-2521 | 99.3 | 99.0 | 350(1.32) | 14(1.3) |
| Testing Conditions | Operating pressure | 150psi( 1.03MPa) | ||
| Test solution temperature | 25 ℃ | |||
| Test solution concentration (NaCl) | 1500ppm | |||
| PH value | 7-8 | |||
| Recovery rate of a single membrane element | 8% | |||
| Flow range of a single membrane element | ±15% | |||
| Operating Conditions & Limits | Maximum operating pressure | 600 psi(4.14MPa) | ||
| Maximum temperature | 45 ℃ | |||
| Maximum feedwater flow | Maximum feedwater flow: 6gpm(1.4 m3/h) | |||
| Maximum feedwater flow SDI15 | 5 | |||
| Maximum concentration of free chlorine: | ＜0.1ppm | |||
| Allowed pH range for chemical cleaning | 3-10 | |||
| Allowed pH range for feedwater in operation | 2-11 | |||
| Maximum pressure drop per element | 15psi(0.1MPa) | |||
