Notice of Year-End and New Year Holidays (Donaldson Japan)

A wide range of dust collectors using high-performance filters with independently developed nanofiber layers.

We offer a lineup of dust collectors that capture dust, fumes (smoke), and mist (moisture and oil) generated in a wide range of industrial fields such as metalworking, food, chemicals, pharmaceuticals, and woodworking. You can choose from a rich variety of models tailored to the purpose of use and your operating environment, ranging from low to high air volume, and from bag-type to cartridge-type dust collectors. Starting with the "Dust Collector," which fully utilizes gravity, we provide a wide range of products related to dust collection, including "Mist Collectors" that reduce energy and maintenance costs, and "Fume Collectors" that achieve very high collection efficiency, as well as peripheral equipment, across various industrial sectors. 【Product Lineup】 ■ Dust Collector ■ Mist Collector ■ Fume Collector *For more details, please refer to the PDF materials or feel free to contact us.

• Dust collector
• Bag filter dust collector
• Other dust collectors and related products

Donaldson's liquid process filters contribute to cost savings in energy and maintenance by requiring fewer filter replacements.

Donaldson provides high-quality liquid filtration products to process industries around the world. Removing dirt, rust, bacteria, microorganisms, and other contaminants during the manufacturing process of liquid foods and beverages is one of the most critical challenges. Suitable filtration serves as an effective method for the removal of such contaminants. This includes multiple phases, such as coarse filtration of raw materials and final products, as well as the reduction of bacteria and microorganisms. Filter designs that emphasize energy-efficient operation at high flow rates are available for a variety of materials, specifications, and products. We offer a wide range of products, including filter elements, housings, accessories, and replacement elements. Our products particularly meet food safety standards. - FDA Federal Regulations Title 21 - GFSI hygiene guidelines such as SQF and BRC - 3-A Sanitary Standards (USA) - EC 1935/2004 (materials intended to come into contact with food) - EU 10/2011 (plastic materials intended to come into contact with food) - EC 2023/2006 (good manufacturing practices for materials intended to come into contact with food)

• Other filters

Filtration for processes essential to manufacturing, such as improving filtration efficiency, extending filter lifespan, and maximizing energy savings.

Donaldson provides better solutions for the purification of high-quality compressed air, sterilized air, steam, and liquid filtration. We have compiled a comprehensive guide that includes an introduction to filter products for the purification of compressed air and the filtration of liquid, sterilized air, and steam, as well as topics such as "Purification of Compressed Air" and "Adsorption Dryers." ■ About Donaldson ■ Purification of Compressed Air, Gas, and Liquids ■ Product Highlights ■ Donaldson's Global Network ■ Industrial Sectors and Applications *For more details, please refer to the downloadable PDF or feel free to contact us using the form below. PF> Guide by Filtration Type > Comprehensive

• Pneumatic Equipment

A waterproof ventilation filter equipped with four functions that promise the longevity and safety of the battery pack system.

1. Protection from liquids such as water and oil, as well as contamination 2. Prevention of pressure fluctuations within the battery pack 3. Prevention of condensation inside the battery 4. Fail-safe mechanism to minimize damage to equipment and personnel due to battery abnormalities The battery vent uses Donaldson's uniquely developed Tetratex(R). Tetratex, a porous membrane with a finely structured PTFE that has been specially stretched, features a high porosity despite its very small pore size. In addition to oil resistance, chemical resistance, and heat resistance, it also excels in water repellency and oil repellency. The battery vent, securely welded to the housing with this high-performance material Tetratex, can prevent the intrusion of dust, oil, and moisture while maintaining breathability and equalization of pressure, thereby achieving enhanced battery performance and prolonging the lifespan of the equipment.

• Other electronic parts

It is suitable for filtering compressed air in processes that require a high-purity air environment!

The "RisoGuard POU (Point-Of-Use/Local) Filter" is a piping-connected type chemical filter designed for the removal of contaminants such as basic, acidic, and organic gases. It captures acidic, basic, and organic gases in the passing gas through physical and chemical adsorption. It is suitable for processes that require the supply of higher purity CDA (Clean Dry Air), inert gases, and compressed air, such as semiconductor manufacturing, various development experiments/evaluation tests, and the protection of laser processing machines and optical devices. 【Main Features】 ■ Usable for the removal of contaminants in compressed air, CDA, N2, and other inert gases ■ The filter main body case is made of stainless steel (SUS304) ■ Captures acidic, basic, and organic gases in the passing gas through physical and chemical adsorption ■ Has high particle removal capabilities in addition to the removal of gaseous contaminants For more details, please refer to the downloadable catalog (English version) or contact us.

• Hazardous material processing

When "Tetratex" is laminated, the base materials such as textiles and felt can also become "high-performance filter media."

PTFE (polytetrafluoroethylene) is specially processed to create a continuous porous membrane called "TetraTex Membrane," which has an extremely fine structure. Despite having very small pore sizes, it features a very high open area ratio. As a result, it excels in non-stick properties, self-lubrication, low friction, heat resistance, and chemical resistance. "TetraTex" is utilized as a "high-performance filter media" by laminating it onto substrates such as textiles and felt materials, and it is applied in a wide range of fields including next-generation energy, medical supplies, precision electronic components, industrial filters, and water treatment facilities. Enhanced Functions: - Breathability, filter bag life, dust collection efficiency, release performance Reduced Functions: - Exhaust dust, pressure loss, cleaning frequency, running costs, filter replacement frequency Case Studies: - Industrial bag filters (achieving high collection efficiency, release properties, durability, and cost-effectiveness) - Microfiltration (filters for various manufacturing processes such as dust, liquids, fermentation, sterilization, and process gases) - TetraTex Contact (FDA and EU regulatory certification. Filter material suitable for pharmaceutical and food processing applications)

• fiber

Dear Sir/Madam, I would like to express my congratulations on the continued prosperity of your company. Thank you very much for your exceptional support. We would like to inform you that our company will be closed for winter holidays during the following period. We apologize for any inconvenience this may cause and kindly ask for your understanding. 1. Winter Holiday Period From Thursday, December 28, 2023, to Thursday, January 4, 2024. 2. Business Operations After the Winter Holiday Period We will resume normal operations from Friday, January 5, 2024.

● This is a leak testing device for small electronic components that does not use fluorinated inert liquids (PFAS-free). ● There is no longer a need for unstable visual confirmation through liquid immersion testing. It adopts a quantitative testing method that allows for stable pressure leak testing. ● It is a tabletop leak testing device specifically for gross leaks, with accuracy equal to or greater than that of liquid immersion testing. ● The detectable range is approximately 1×10⁻² Pa·m³/s to 1×10⁻⁶ Pa·m³/s (varies depending on the target product). ● It is suitable for sealed structures ranging from a few millimeters to a maximum of 80 × 70 mm. Please feel free to contact us for more information!

● The production time for casting prototypes can be shortened! Since model production is not required, the time needed to create prototypes, which previously took about a month, can be significantly reduced. ● Model costs can be reduced! By directly producing sand molds from 3D data, there is no need for model production costs. If changes to the model are necessary, they can be addressed by modifying the 3D data. ● Similar products with different shapes and dimensions can be prototyped simultaneously! With one molding process, different products with similar shapes or varying dimensions can be molded at the same time. This allows for the verification of multiple types in a short period.

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact to the base material. Repairs can be carried out in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If you require a detailed technical explanation, please contact us.

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without any thermal impact on the base material. Repairs can be conducted in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is required, please contact us.