ULP-4021
Product Features
It is widely used for automatic water dispenser in residential area and school, direct drinking equipment in office, pure water machine in medical laboratory,small-sized desalination device etc.
Sheet Type
TU14
TU15
TU16
TU23
TU31
TU32
SPECIFICATIONS & PARAMETERS
| Model | Stable Rejection | Min Rejection | Permeate Flow | Effective Membrane Area |
| (%) | (%) | GPD(m³/d) | ft2(m2) | |
| ULP-4021 | 99.3 | 99.0 | 1000(3.8) | 36(3.3) |
| Testing Conditions | Operating pressure | 150psi( 1.03MPa) | ||
| Test solution temperature | 25 ℃ | |||
| Test solution concentration (NaCl) | 1500ppm | |||
| PH value | 7-8 | |||
| Recovery rate of single membrane element | 8% | |||
| Flow range of single membrane element | ±15% | |||
| Operating Conditions & Limitis | Maximum operating pressure | 600 psi(4.14MPa) | ||
| Maximum temperature | 45 ℃ | |||
| Maximum feedwater fow | Maximum feedwater fow:16gpm(3.6 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) | |||
