RO membrane for water treatment
Negotiable /Set
Min.Order:5 Sets
Guangdong Yue Feng Drinking Water Equipment Co., Ltd.
reverse osmosis membranes filter cartridge
1. ULP Series of Membrane Element
Brief Introduction
ULP series of ultra-low pressure aromatic polyamide compound membrane element is newly developed which can work under ultra low pressure to reach as high permeate flow and salt rejection as regular low-pressure membrane element can, and is applicable to desalination of surface water and underground water. It operates under approximately 2 thirds of the operating pressure of regular low-pressure composite membrane, and achieves a salt rejection rate of up to 99.5%, which can decrease the investment costs for such relevant facilities as pump, piping, and container, etc. and the operating cost for the RO system, thus increasing the economic efficiency.
Being suitable for the desalting treatment of those water sources with salt concentration lower than 2000 ppm, such as surface water, underground water, tap water and municipal water, etc., ULP series membrane elements are mainly applicable to numerous applications of various scales, such as pure water, boiler water replenishment, foodstuff processing, and pharmaceutical production, etc.
2. Specifications and Major Properties
ULP series 8 inch membrane element
Model | ULP21-8040 | ULP12-8040 | ULP22-8040 | ULP32-8040 | |
Function | Stable Rejection Rate % | 99.0 | 98.0 | 99.0 | 99.5 |
MinimumRejection Rate% | 98.5 | 97.5 | 98.5 | 99.0 | |
Average Permeated Flow GPD(m³/d) | 11000(41.6) | 13200(49.9) | 12100(45.7) | 10500(39.7) | |
Active Membrane areaft2(m2) | 365(33.9) | 400(37.0) | 400(37.0) | 400(37.0) | |
test standard | Test pressure | 150pai(1.03Mpa) | |||
Temperature of Testing Solution | 25°C | ||||
Concentration of Testing Solution (NaCl) | 1500ppm | ||||
Test fluid ph value | 7.5 | ||||
Single membrane element recovery | 15% | ||||
limitation usage standard | Maximum Pressure | 600psi(2.07Mpa) | |||
Maximum Operating Temperature | 45°C | ||||
Maximum Feed water SDI | 5 | ||||
Maximum Chlorine Concentration | <0.1ppm | ||||
pH Range of Feedwater during Continuous Operation | 3~10 | ||||
pH Range of Feedwater during Chemical Cleaning | 2~12 | ||||
Maximum Pressure Drop for Each Element | 15psi(0.1Mpa) |