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Ultra Low Pressure (ULP)RO Membrane Sheet

Ultra Low Pressure (ULP)RO Membrane Sheet

Ultra-Low Pressure Membrane Sheet
Core positioning: With "low energy consumption" as the primary goal, it is specially designed for low-salt water sources (TDS≤1000mg/L) to achieve energy saving by reducing operating pressure.

Key features:
The separation layer is thinner and more hydrophilic, and the water flux is 30%~50% higher than that of conventional brackish water membranes, but the salt rejection rate is slightly lower (90%~98%).
The incoming water quality requirements are relatively high (turbidity ≤ 1 NTU, residual chlorine ≤ 0.1 mg/L), and the pollution resistance is moderate, so it needs to rely on perfect pretreatment.
Scene adaptation: deep purification of municipal tap water (removal of heavy metals and organic matter), direct drinking water stations in residential areas, low TDS groundwater purification, especially suitable for civil scenarios that are sensitive to energy consumption.

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Category Introduction

The RO Membrane Sheet is the core functional component of reverse osmosis technology, serving as a semi-permeable membrane material that achieves substance separation through the principle of selective permeation. Driven by pressure, it efficiently retains ions, organic matter, microorganisms, and other impurities in water while allowing only water molecules to pass through preferentially. This makes it a key element in water treatment and substance separation for purification, concentration, and refinement processes.

Product Information

Sheet Type Model Min Rejection (GFD) Test Condition
Test solution Test solution concentration
(ppm)		 Pressure Apparent flow velocity Temperature pH
psi(MPa) (m/s) (℃)
ULP Sheet TU31 99.6 26-31 NaCl 1500 150(1.03) ≥0.45 25  7-8
TU32 99.5 32-38
TU23 99.3 39-44
TU14 99.1 45-55
TU15 98.5 55-63
TU16 97.5 64-70
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About Bangtec

As China Ultra Low Pressure Ro Sheet Manufacturer and Ultra Low Pressure (ULP)RO Membrane Sheet Factory, Bangtec was founded under the leadership of Zhao Huiyu, a high-level talent in Jiangsu Province and a doctoral graduate from the Chinese Academy of Sciences (CAS), Jiangsu Tuobang Environmental Protection Technology Co., Ltd. has brought together a team of professionals, including multiple overseas and domestic doctors, returned high-level talents, and top-tier experts in the industry. The company is committed to the industrialization development of high-end nanofiltration membrane products and the promotion and application of overall solutions. Its product range covers a series of innovative products such as high, medium, and low-pressure reverse osmosis membranes, anti-pollution reverse osmosis membranes, and special separation nanofiltration membranes.

The company has successively obtained various domestic and international certifications, including the Triple Standards Integration Management System (namely ISO9001 Quality Management System, ISO14001 Environmental Management System, and ISO45001 Occupational Health and Safety Management System certifications), CE certification, and Jiangsu Provincial Water-related Approval. It also holds a number of domestic and international invention patents. With three R&D institutions established overseas, the company is able to continuously develop new products and services. The performance of the newly developed products has reached the international leading level, providing innovative products and solutions for multiple fields such as photovoltaics, lithium batteries, iron and steel, electric power, chemical industry, printing and dyeing, and coal chemical industry.

Adhering to the core values of "Faithful in Words, Earnest in Deeds, and Striving for Perfection", the company aims to provide customers with the most suitable products and solutions through continuous technological innovation.
Jiangsu Bangtec Huachuang Sci-tech Co., Ltd.

Honor

  • Innovation patent certificate
  • CE
  • FDA
  • ISO9001：2015
  • ISO14001：2015

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