The FRP ADT series has no concerns about rust or corrosion, even with treated water, hot spring water, or seawater.
The main body of the filter is made of FRP, so there is no concern about rust or corrosion even when treating hot spring water or seawater. Therefore, the phenomenon of red water caused by the filter body does not occur at all. The FRP, which is the structural material of the filter body, is manufactured using a multi-layer lining method with FRP sheets, providing more than 1.5 times the strength compared to FRP made by other manufacturing methods (with a tensile strength of over 21 kg/mm², according to test results from the Osaka Prefectural Institute of Industrial Technology). It employs ozone-resistant FRP (proven in tests at a concentration of about 100 times the usual ozone water concentration, at 10 ppm), allowing for safe use of the filter without worrying about the material even in systems that use ozone. For more details, please contact us or refer to the catalog.
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【Features】 ○ Excellent corrosion resistance → No worries about rust or corrosion even with treated water from hot springs or seawater. ○ Excellent pressure resistance → FRP sheet multi-layer lining method. ○ A wide variety from small to large sizes → Options available from 460φ to 2550φ. ○ Backwashing method can be selected according to purpose. ○ More than 1.5 times higher strength → Safe to use without considering the material of the filter. ○ Always maintains a beautiful appearance → The tank surface is covered with a top coat, providing excellent weather resistance. ○ Models and types → A total of 13 models available, from small (460Φ) to large (2550Φ), freely selectable according to treated water volume. 【Series by Application】 ○ Turbidity filtration device: ADT-FS type series → A representative filtration device widely used for turbidity removal from well water and river water. ○ Activated carbon filtration device: ADT-FC type series → Diverse applications including deodorization of drinking water, removal of free chlorine, COD, BOD, iron oxidation, color, and turbidity, as well as pretreatment for pure water systems. ○ Iron and manganese removal: ADT-FI type series → Utilizes a contact oxidation filter material made from ceramic with special processing. ● For more details, please contact us or refer to the catalog.
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Company information
We mainly sell FRP filtration devices. Founded in 1983, we initially manufactured and sold flow meters (which are no longer available). In 1984, we began selling sand filtration devices. After continuous improvements, we started selling our current filtration devices in 1993. With our headquarters in Osaka and a sales office in Tokyo, we have a track record of installations throughout Japan. We also have experience in overseas installations. Since our establishment, we have been committed to technological and product development in effective water use and water recycling as a water treatment manufacturer. Moving forward, we aim to develop products that meet new needs under the concept of "gentle to people, gentle to the Earth," and contribute to society. Please feel free to contact us for inquiries, starting with a consultation.