High-Quality UF Membrane Optimized for Ultrapure Water Production
The Microza® OLT Series has a proven track record in advanced LSI factories, providing high-precision water quality and reliability. It also meets various process requirements with a range of pressure and heat resistance capabilities.
Details of Water Treatment Process OLT Series
Features of Water Treatment Process OLT Series
Double-skin structure that collects filtered water from both ends of the module to reduce pressure loss and achieves high water quality with dense membrane structure on both inner and outer surfaces (Learn More Here)。
Long-term storage under specified conditions* is possible by filling with heat-sterilized pure water. *In a cool, dark place away from direct sunlight.
High cleanliness enables rapid stabilization of particles, TOC, and specific resistance.
A wide lineup is available, including a pressure-resistant type rated at 1,200 kPa (40°C) and a heat- and pressure-resistant type rated at 800 kPa (80°C).
Solutions for Water Treatment Process OLT Series
Application Fields by Industry
Electronics Industry: Improves the quality of ultrapure water used in semiconductor and LCD manufacturing through advanced impurity removal performance and stable operation (Learn More Here)
Application Fields by Use
Ultrapure Water Production Process in Advanced LSI Factories (Learn More Here)。
Product Specifications of Water Treatment Process OLT Series
Module Structure
Physical Properties Table
Model | OLT-6036 Series | |||||||
---|---|---|---|---|---|---|---|---|
OLT-6036HA | OLT-6036SA | OLT-6036VA | ||||||
Specification | Effective Membrane Area | 34 m2 | ||||||
Module Length | 1,177 mm | |||||||
Module Diameter | 172 mm | 179 mm | ||||||
Performance | Nominal Molecular Weight Cut-Off | 6,000 | ||||||
Filtrate Volume | ≧16 m3/h (25°C and 100 kPa) (*1) | |||||||
Operating Conditions | UF Feed Water Temperature | 25°C (*2) | 25°C (*2) | 40–69°C | 70–80°C | |||
Maximum Transmembrane Pressure | 300 kPa | 300 kPa | 200 kPa | 100 kPa | ||||
Maximum Feed Water Pressure | 900 kPa | 1,200 kPa | 900 kPa | 800 kPa | ||||
Maximum Filtrate Side Pressure | 900 kPa | 1,200 kPa | 900 kPa | 800 kPa | ||||
Main Materials | Hollow Fiber Membrane | Polysulfone-based | ||||||
Module Case | Polysulfone-based | Polysulfone-based with FRP Reinforcement | ||||||
Adhesive | Epoxy Resin | |||||||
Gasket | Fluororubber | |||||||
*1: This indicates the initial permeate flow rate when filtering pure water at 25 °C. It is not the design filtrate volume. *2: Up to 90 °C during hot water sterilization. |