FUKUDA CO., LTD. Product Lineup

The "APU series" is a pneumatic regulator that instantaneously controls pressure and flow based on feedback from an external pressure sensor. Control reproducibility: ±0.1% Response time: 0.5 s *Reference value depending on usage conditions You can choose from a wide variety of options tailored to the required flow rate and pressure, including the "APU-508W," "APU-520W," and "APU-70W." 【Features】 ■ Continuously controls pressure and flow through voltage control ■ Allows monitoring of pressure just before the workpiece using an external pressure sensor ■ External pressure sensor enables ΔP control and constant differential pressure control ■ A wide lineup from small flow rates to large flow rates ■ Can be selected from positive pressure, negative pressure, and compound pressure depending on the application *For more details, please refer to the PDF document or feel free to contact us.

In the automotive industry’s painting process, a uniform and high-quality finish is required. Variations in paint and uneven thickness not only compromise the appearance of the product but also lead to a decrease in rust prevention performance. The electro-pneumatic regulator precisely controls the painting pressure and optimizes the amount of paint sprayed, addressing these challenges. The APU series offers a wide range of options from low to high flow rates, catering to various painting needs. 【Usage Scenarios】 * Automotive body painting * Parts painting * Painting robot control 【Benefits of Implementation】 * Improved painting quality * Reduced paint waste * Increased productivity

In the medical device industry, transport systems are required to move delicate products and components accurately and safely. In particular, precise control is essential, and fine adjustments of pressure influence the quality of transport. Inadequate pressure control can lead to product damage or performance degradation. The APU series achieves precise pressure control in transport systems by continuously controlling pressure and flow through voltage regulation. 【Usage Scenarios】 - Transport of medical tubes - Picking of precision parts - Supply of components to inspection equipment 【Benefits of Implementation】 - Reduced risk of product damage during transport - Balancing transport speed and accuracy - Addressing diverse transport needs

In the machine tool industry, accuracy in positioning is essential to improve machining precision. Especially when performing high-speed and high-precision machining, the responsiveness and stability of air pressure control become critical factors that influence product quality. If air pressure control is unstable, it can lead to machining defects or tool damage. Our electric air regulator APU series instantly controls pressure and flow through feedback from external pressure sensors, achieving high-precision positioning. 【Application Scenarios】 - Control of air cylinders in machine tools - Control of robotic arms requiring precise positioning - Control of clamping mechanisms utilizing air pressure 【Benefits of Implementation】 - Improved machining precision through high-precision positioning - Reduced defect rates due to stabilized air pressure control - Compatibility with a wide range of flow rates, suitable for various machine tools

In the robotics industry, precise control of air pressure is required to achieve the accurate movements of arms and hands. Particularly, since payload capacity and operational speed are crucial factors, electro-pneumatic regulators that can finely adjust pressure and flow are essential. Improper pressure control can lead to malfunctioning of the robot or damage to products. The APU series enables continuous control of pressure and flow through voltage control, allowing for precise operation of robots. 【Application Scenarios】 - Drive control of robotic arms - Adjustment of gripping force by hands - Speed control of actuators 【Benefits of Implementation】 - Improved operational accuracy of robots - Reduced running costs through energy savings - Enhanced adaptability to various workpieces

In the packaging industry, maintaining product quality and efficient production is essential. In particular, the protection of contents and proper sealing are crucial factors that influence the value of the product. Inadequate sealing pressure can lead to packaging damage and deterioration of the contents. The APU series precisely controls sealing pressure through voltage regulation, addressing these challenges. 【Usage Scenarios】 - Filling contents into packaging materials - Managing sealing pressure after packaging - Pressure adjustment on the packaging line 【Benefits of Implementation】 - Improved sealing quality - Enhanced yield - Increased production efficiency

In the printing industry, precisely controlling the ink supply pressure is a crucial factor that affects print quality. If the ink flow rate or pressure is inappropriate, issues such as smudging, uneven density, and reduced color reproduction can occur, potentially compromising product quality. The APU series accurately controls ink supply pressure, achieving stable print quality. 【Usage Scenarios】 - Inkjet printers - Offset printing machines - Pressure control for ink supply systems 【Benefits of Implementation】 - Improved print quality - Reduced ink waste - Increased yield

In the aerospace industry, precise control of pressure and flow is essential to ensure the reliability of components and systems during testing. Particularly for parts used in high-stress environments, the ability to accurately replicate test conditions and respond to minute pressure changes is required. The APU series instantaneously controls pressure and flow during testing based on feedback from external pressure sensors. 【Application Scenarios】 - Durability testing of aircraft components - Leak testing of spacecraft systems - Performance evaluation of various sensors 【Benefits of Implementation】 - Improved reproducibility of test conditions - Reduced testing time - Enhanced product quality

In the energy industry, the efficient operation of equipment and ensuring safety are crucial. In particular, pressure regulation is essential for maintaining performance in facilities such as power plants and plants. Improper pressure regulation can lead to equipment failure and decreased energy efficiency. Our electric air regulator "APU series" precisely controls pressure through voltage control, supporting the optimal operation of energy facilities. 【Usage Scenarios】 - Fuel supply lines at power plants - Control systems in plants - Pressure regulation in energy storage systems 【Benefits of Implementation】 - Improved energy efficiency through precise pressure control - Stable operation of equipment and enhanced safety - Flexibility to accommodate a wide range of flow and pressure

In the chemical industry, pressure control is crucial in reaction processes as it influences reaction rates and product quality. In particular, fluctuations in pressure within the reaction vessel can decrease the efficiency of the reaction and lead to the formation of undesirable by-products. The APU series instantly controls the pressure inside the reaction vessel through feedback from external pressure sensors, optimizing the reaction conditions. This enhances the reproducibility of the reaction and contributes to the stable supply of high-quality products. [Usage Scenarios] - Pressure control in chemical reaction processes - Pressure adjustment within reaction vessels - Pressure control in gas supply systems [Benefits of Implementation] - Improved reaction efficiency - Stabilization of product quality - Cost reduction through process optimization

In the textile industry, managing the tension of threads and fabrics is crucial for maintaining product quality. Uneven tension can lead to product defects and reduced performance. Our electro-pneumatic regulator precisely controls tension through voltage regulation, supporting the production of consistently high-quality products. [Application Scenarios] - Thread tension control for weaving machines - Fabric feed control for dyeing machines - Tension control for coating machines [Benefits of Implementation] - Improved product quality - Enhanced yield - Increased productivity