Notice of Product Design and Specification Change for Stainless Steel (SUS) Open Pail Can (APPQO-SK)

【For water and water-soluble liquids / Wet and dry use】 Made of all stainless steel, does not rust even in water.

◎Simple structure, no failures ◎Easy operation ◎Convenient options 《Advantages》 ●Can be used simply by placing it on a commercially available pail (stainless can (APPQO-SK) recommended) ●Continuous operation possible ●Can be used as both a wet and dry vacuum and an intake pump ●Less prone to breakage compared to electric vacuum cleaners ●Air-driven, safe for use in explosion-proof areas, no risk of ignition 《Features》 ●Dedicated for collection (general oil, water, oil, metal shavings, etc.) ●JIS standard 20L open pail can (recommended for top outer diameter of 300mm±1, plate thickness of 0.4mm or more) *Stainless can (APPQO-SK) recommended ●Automatic stop when liquid is full ●Can be used with air compressors of 5 horsepower (3.75kw) or more ●Includes air coupler 30PM

• Other pumps

All stainless steel, rust-resistant even in water.

**AVC Series** AVC-550SUS (for water and water-soluble liquids / wet and dry use) AVC550SUS-SET (for water and water-soluble liquids / wet and dry use / vacuum cleaner set) ◎ Simple structure with no breakdowns ◎ Easy operation ◎ Convenient options **Benefits** ● Can be used simply by placing it on a commercially available pail (stainless steel can (APPQO-SK) recommended) ● Continuous operation possible ● Usable as both a suction pump and a vacuum cleaner for wet and dry applications ● Less prone to breakage compared to electric vacuum cleaners ● Air-driven, making it safe for use in explosion-proof areas with no risk of ignition **Features** ● Dedicated for collection (general oil, water, oil, metal shavings, etc.) ● Compatible with JIS standard 20L open pail (recommended outer diameter of top 300mm±1, plate thickness of 0.4mm or more) * Stainless steel can (APPQO-SK) recommended ● Automatic stop when liquid is full ● Usable with air compressors of 5 horsepower (3.75kw) or more ● Comes with air coupler 30PM

• Other pumps

【For water and water-soluble liquids / Wet and dry use】 Made of all stainless steel, does not rust in water.

◎Simple structure, no failures ◎Easy operation ◎Convenient options 《Benefits》 ●Can be used simply by placing it on a commercially available pail (stainless can (APPQO-SK) recommended) ●Continuous operation possible ●Can be used as both a wet and dry vacuum and an intake pump ●Less likely to break compared to electric vacuum cleaners ●Air-driven, safe for use in explosion-proof areas, no risk of ignition 《Features》 ●Dedicated for collection (general oil, water, oil, metal shavings, etc.) ●JIS standard 20L open pail can (recommended for top outer diameter of 300mm±1, plate thickness of 0.4mm or more) *Stainless can (APPQO-SK) recommended ●Automatic stop when liquid is full ●Can be used with air compressors of 5 horsepower (3.75kw) or more ●Includes air coupler 30PM

• Other pumps

Fukuda Co., Ltd. has been pursuing leak detection for 60 years and is committed to advancing the future of leak testing. 【 Supporting Various Leak Tests: Air Leak Test / Gas Leak Test (Hydrogen Gas, Helium Gas) 】 We develop, manufacture, and sell leak testing equipment to inspect airtightness and sealing properties. We will propose the appropriate testers and devices for each inspection target. 【 Target Industries and Examples of Inspection Targets 】 - Automotive Industry: Engines, FC components, valves and piping, various parts - Electronic Components Industry: Smartphones, keyless switches, various small sensors - Pharmaceuticals / Food / Cosmetics Industry: Bottle containers, syringes, vials, eye drop containers, pillow packaging, PTP packaging We will propose the most suitable leak testers for each industry. 【 ISO Certification 】JIS Q 9001:2015 (ISO 9001:2015)

● 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!

Fukuda's new flagship model. - Masterless type (FLA-0200 series) - General type (FLA-0201 series) Two models of air leak testers. With the mastering correction function, high-precision measurements can be achieved in a short time. Please take a look at the catalog.

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 without causing any thermal impact on the base material. Repairs can be made even 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 needed, please contact us.

What is an Air Leak Tester? An "Air Leak Tester" is a device that pressurizes the inside (or outside) of a sealed workpiece with air and determines the presence of leaks based on pressure changes. When a master with no leaks and a workpiece with leaks are pressurized, the pressure on the workpiece side decreases, creating a pressure difference between the two. By measuring this pressure difference, the presence of leaks can be determined. Generally, differential pressure air leak testing is widely used, but Fukuda also offers products that utilize direct pressure leak testing and flow meters according to the leak rate, in addition to differential pressure leak testers. Since the air leak tester uses air as the measurement medium, it incurs no running costs and is environmentally friendly.