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This document summarizes case studies of the air-driven diaphragm pump "One Nut Pump." It includes examples from various industries such as the "food industry," including food flavoring and fruit juice manufacturers, the "cosmetics and personal care products industry," and "pharmaceutical product manufacturers." Our product has a proven track record across a wide range of applications in food, cosmetics, sanitary products, chemical products, and paints. Please feel free to download and take a look. [Contents (excerpt)] ■ Product Overview ■ Examples from the Food Industry ■ Examples from the Food Industry: Good Food Pump ■ Examples from the Cosmetics and Personal Care Products Industry *For more details, please refer to the PDF document or feel free to contact us.

Our "One Nut Pump" is a sanitary diaphragm pump that can be disassembled and assembled with just one nut. It is an air-driven diaphragm pump suitable for the transfer of food, beverages, and dairy products, and can serve as an alternative to rotary pumps and snake pumps. ~ Introducing examples of applications using the optional features of the One Nut Pump ~ Typically, the internal liquid is sealed by a ball when the pump is stopped, but by raising the drain cock, the ball can be lifted to create a gap, allowing the internal liquid to be discharged. [Features of the One Nut Pump] ■ Easily disassembled with one nut, providing excellent cleanability ■ Suitable for transporting high-viscosity liquids such as paints, waxes, and gels ■ Standard material is SUS316L stainless steel ■ Extensive track record in the food, pharmaceutical, and cosmetics industries ■ Ideal as an alternative to rotary pumps and snake pumps (advantageous in terms of cost and maintenance labor) ■ Designed to ensure no bacteria or product residues remain inside the pump (sanitary specification) *For more details, please refer to the [PDF materials] or feel free to contact us.

Our "One Nut Pump" is a sanitary type diaphragm pump that can be disassembled and assembled with just one nut. It is an air-driven diaphragm pump suitable for the transfer of food, beverages, and dairy products, and can serve as an alternative to rotary pumps and snake pumps. ~ Introducing examples of applications using the optional features of the One Nut Pump ~ 【Regarding Inlet Pressure】 If the inlet side exerts a pressure exceeding 0.07 MPa on the pump, the load on the diaphragm becomes significant, leading to a substantial reduction in its lifespan. By using a back plate, the diaphragm is protected against the inlet pressure, allowing it to withstand a maximum pressure of 0.7 MPa even in a stationary state. 【CIP Cleaning】 When performing CIP cleaning, an external pump is used to push the cleaning solution into the One Nut Pump under pressure. Typically, it is necessary to operate the One Nut Pump in conjunction with the external pump, which can cause the diaphragm to twist or break when stationary. By using a back plate, there is no need for synchronized operation, which helps extend the lifespan of the diaphragm.

Our "One Nut Pump" is a sanitary type diaphragm pump that can be disassembled and assembled with just one nut. It is an air-driven diaphragm pump suitable for transferring food, beverages, and dairy products, and can serve as a replacement for rotary pumps and snake pumps. ~ Introducing use cases utilizing the optional features of the One Nut Pump ~ [Features of Optional Functions] ◆ By setting a counter, the pump can automatically stop after reaching the desired number of cycles (transfer volume). ◆ The number of pump operations can be limited within the range of [0 to 99999]. [Practical Example: Dividing from a drum into 20L portions] ★ Normal operation: Adjusting the pump's delivery volume while weighing ⇒ Requires setting on a scale, which is cumbersome. ★ When using the option: The pump automatically stops after delivering 20L ⇒ Allows continuous operation for the next tank.

Easily disassembled and assembled with just one nut! Zero residual bacteria in the pump after cleaning! Food-grade air-driven diaphragm pump 'One Nut Pump' Sanitary pump for food applications such as high-viscosity sauces like mayonnaise, chocolate, and fruit-containing beverages. Tool-free design requires no tools for disassembly/assembly! Easily disassembled with just one nut! Capable of transferring products with a viscosity of approximately 300,000 cps! Transfers solids up to 25mm in liquid without breaking them! Also suitable for transferring products containing almonds and fruit purees. Additionally, there is a slim style (FDA 3-A EHEDG) available as a sanitary pump. Ideal for transferring cosmetics and pharmaceuticals! ★ Videos are available on YouTube. Please search for 'Chuo Rika'.

【Air-Driven Diaphragm Pump】 This device combines a one-nut pump that can be easily disassembled and assembled with a single nut, and an unloading system for drums and barrels. It has a track record of transferring products with a maximum viscosity of 500,000 cps from drums in about 10 minutes! Since it uses a sanitary one-nut pump, it excels in cleanability and sanitation! The residual amount in the container after transfer is less than 1%! The residual amount in the pump is also 70% less than conventional downtime pumps! Achieving reductions in product waste, cleaning and maintenance time, and transfer time!!! Proven in food, personal care, and pharmaceutical applications!

The biggest feature of the One-Nut Pump is its simple structure with a small number of parts. By removing just one nut, quick maintenance can be performed, significantly reducing downtime. It is ideal for industries that require high hygiene standards, such as food, pharmaceuticals, cosmetics, and chemical products. 【Features】 ■ Reduced Maintenance Time It can be easily disassembled and reassembled by removing just one nut. It can be disassembled without removing the pump from the piping by simply taking off the nut. ■ Long-lasting Diaphragm The stroke length of the diaphragm is very short, and a thicker and stronger PTFE diaphragm can be used as standard. The mechanical lifespan is 20 million strokes. ■ Low-Cost Spare Parts The number of spare parts is less than half compared to other manufacturers' diaphragm pumps. *For more details, please request documentation or view the PDF data available for download.

The sanitary pump "One Nut Pump" handled by Chuo Rika is an air-driven diaphragm pump suitable for food, beverages, cosmetics, pharmaceuticals, and more. It reduces the time required for daily disassembly, cleaning, and reassembly! It is CIP-cleanable and can withstand high-temperature steam! It has a pressure resistance of up to 0.7 MPa! Each part has no dead angles, allowing for thorough cleaning without missing any residues or dirt. We have received feedback that the residual bacteria after cleaning is zero, and since there are no sliding parts made of metal, very little iron powder is generated. You can experience easy disassembly and reassembly at the Interphex exhibition! We also offer free demo units for loan, so please feel free to contact us. 【Product Features】 - Zero residual bacteria inside the pump after CIP cleaning - Easily disassembled with just one nut, providing excellent cleanability - Can be cleaned with hot water and steam - Suitable for transporting high-viscosity liquids such as creams and jams - Stainless steel is standard in SUS316L - Ideal as a replacement for rotary pumps and screw pumps (superior in cost and maintenance workload) - No sliding metal parts, so no iron powder is produced

★Exhibited Products★ FOOMA 2025 June 10-13 INTERPHEX July 9-11 The "One-Nut Pump (Air-Driven Diaphragm Pump)" has the following features compared to other companies' diaphragm pumps! ■ Fewer parts and easy maintenance - Disassembly and reassembly can be completed in under 10 minutes! Reduces daily disassembly and cleaning time! With a simple structure, users can replace consumables themselves! No hassle of returning for overhauls/repairs. There are no sliding metal parts, so there is no generation of metal debris. ■ Exceptional cleanliness, capable of CIP/SIP cleaning up to 0.7MPa - In the case of manual disassembly and cleaning, there are no dead spots inside each part, allowing for thorough visual cleaning! CIP/SIP cleaning involves flowing steam or cleaning solution from the outside, with a pushing pressure of 0.7MPa and heat resistance up to 135°C! Residual bacteria after cleaning is almost zero, and there are proven results of "improved quality of transported products." ■ Capable of transferring high-viscosity materials - Capable of transferring high-viscosity products of several hundred thousand cP! Numerous successful applications with creams, pastes, and silicones!

【High Cleanability Simple Design Air-Driven Diaphragm Pump】 The "One Nut Pump (Air-Driven Diaphragm Pump)" features a compact style, long-lasting diaphragm, easy-to-clean simple structure, fewer parts for quick maintenance, and can handle a wide range of liquids due to its diverse materials. It is an air-driven diaphragm pump capable of a maximum flow rate of 55 to 908 L/min with a non-lubricated air system. The diaphragm is designed to withstand high temperatures (up to 135°C), allowing it to handle a wide variety of liquids. With a short stroke, the pump efficiency is very high, and using the One Nut Pump (Air-Driven Diaphragm Pump) significantly reduces process downtime, resulting in substantial savings in maintenance costs without altering the pump's performance. 【Features of the One Nut Pump (Air-Driven Diaphragm Pump)】 ■ Fewer parts for easy maintenance ■ Repair can be done by maintenance personnel without sending it out for repairs if repair parts are purchased ■ Diaphragm replacement can be done while connected to the piping ■ Long-lasting diaphragm *For more details, please refer to the PDF document or feel free to contact us.

The One Nut Pump "Hygienic Sanitary Pump" is an innovative pump that can be easily disassembled and reassembled by removing just one nut. It is easy to clean (high washability) and hygienic, making it ideal for use in pharmaceutical, cosmetic, and detergent factories. We currently have demo units available for loan! 【Features】 ◆ Easy disassembly with just one nut during cleaning and inspection ◆ Hygienic "high washability" sanitary pump ◆ Contact parts made of PTFE and SUS316L ◆ Equipped with a drain to discharge liquid from inside the pump 【Demo units available now!】 For more details, please download the catalog or feel free to contact us.

【One Nut Pump H (Hygienic) Series】 - 3A sanitary standards - Easily disassembled with just one nut during cleaning and inspection - Wetted parts are PTFE and SUS316L - Surface roughness of 0.8μmRa or higher (electropolished) - Equipped with a drain to discharge liquid inside the pump - BS, DIN, ISO (hygienic) fittings 【One Nut Pump Food Pump】 - CIP compatible as standard - Unique one nut design allows for cleaning between batches - Internal jacket for heating/cooling of the fluid (optional) - Self-priming capability (dry 3.6m, wet 7.6m) with a maximum discharge pressure of 0.6Mpa - Hygienic connections tailored to requirements available for all pumps - Low shear, capable of transporting large and delicate solids - Clearance inside the pump allows solids up to 25mm to pass through - Capable of transporting ultra-high viscosity (200,000cps) - Maintenance (disassembly and assembly) possible in just 15 minutes with a T-bar, no tools required

We would like to introduce a case study of our air-driven diaphragm pump, the "One Nut Pump." ★Target Users: Food flavoring and fruit juice manufacturers The company in question previously used a cavity-style pump and was troubled by product leakage and overpressure risks. They switched to our "One Nut Pump." After the change, they found it capable of handling products with low to high viscosity, and the cleaning and maintenance required when changing pumped products became very easy. They also reported that the discharge pressure never exceeded the suction pressure, and they are very satisfied with the pump. 【Case Study Overview】 ■Pump Series: 710 Series Sanitary Pump ■Maximum Discharge Flow Rate: 120L/min ■Maximum Viscosity: 80cps ■Discharge Pressure: 0.5MPa *You can view the complete "Usage Collection" of all case studies immediately via PDF download. We also welcome any inquiries you may have.

We would like to introduce a case study of our air-driven diaphragm pump, the "One Nut Pump." ★Target Users: Snack Food and Pet Food Manufacturers A snack food manufacturer based in Europe, Africa, and the Middle East uses the "One Nut Pump" for the transfer of seasonings and flavored oils containing dry powders for snacks, as well as sauces for pet food. This pump is FDA approved and is used for CIP cleaning. 【Case Study Overview】 ■Pump Series: Slim Type ■Wetted Material: SUS316L, PTFE, PEEK ■Custom Specifications: Chrome-hardened parts for slurry *You can view the complete "Case Study Collection" available for PDF download immediately. We also welcome any inquiries you may have.

We would like to introduce a case study of our air-driven diaphragm pump, the "One Nut Pump." ★Target Audience: Sauce Manufacturers The company in question previously used rotary pumps for transferring sauces, but due to friction from stainless steel within the rotary pump, stainless steel particles were contaminating the product, causing issues with metal detectors. After switching to our "One Nut Pump," the problem of foreign matter contamination due to stainless steel friction in the pump was resolved, leading to reduced cleaning time and the added benefit of zero bacteria remaining inside the pump. 【Case Study Overview】 ■ Pump Series: Slim Type ■ Maximum Discharge Flow Rate: 390L/min, 100L/min ■ Wetted Material: SUS316L hand-polished, PTFE ■ Cleaning: CIP cleaning with hot water at approximately 90°C ■ Piping: Pulsation dampers used *You can view the complete collection of all case studies in the "Case Examples Collection," available for immediate PDF download. We also welcome any inquiries you may have.

We would like to introduce a case study of our air-driven diaphragm pump, the "One Nut Pump." ★Target Users: Syrup, Chocolate, and Sauce Manufacturers The company in question was facing issues with flow control caused by electric-driven pumps. Therefore, they introduced our "One Nut Pump." By equipping it with a back plate for diaphragm protection, it can accommodate CIP cleaning from external sources up to 0.7 MPa without removing the pump from the process piping. This has allowed for CIP cleaning at a pressure of 0.7 MPa, reduced maintenance time, and minimized product waste, resulting in very positive feedback. 【Case Study Overview】 ■Pump Series: EHEDG E Series ■Wetted Material: EHEDG Certified SUS316L Hand Polished ■Optional Specification: Diaphragm protection back plate capable of withstanding up to 0.7 MPa *You can view the complete collection of all case studies in the "Use Case Collection," available for immediate PDF download. We also welcome any inquiries you may have.

We would like to introduce a case study of our air-driven diaphragm pump, the "One Nut Pump." ★Target Users: Flavor Water and Cooking Oil Manufacturers The relevant company, which supplies flavor water and cooking oil to a major food manufacturer in the UK, chose the "One Nut Pump" for its ability to transfer various high-viscosity products containing 6mm particles. After implementation, they reported that the pump can be disassembled in under 5 minutes for inspection and reassembled in under 15 minutes, making it very convenient for maintenance. 【Case Study Overview】 ■ Pump Series: Slim Type ■ Pump Model: F17SSTT6STRIH1N ■ Maximum Discharge Flow Rate: 250L/min ■ Wetted Parts Material: SUS316L Hand Polished, PTFE ■ Discharge Piping: 70m including a 7m head ■ Product Viscosity: Up to 300,000cps *You can view the complete collection of all case studies in the "Usage Collection" available for PDF download. We also welcome any inquiries you may have.

We would like to introduce a case study of our air-driven diaphragm pump, the "One Nut Pump." ★Target Audience: Soft Drink Manufacturers The company in question previously used cavity-style, stick-type pumps, but found that the transfer process took a long time and maintenance was difficult. Therefore, they adopted our "One Nut Pump." After the implementation, they reported significant increases in transfer capacity, easy maintenance, and satisfaction with excellent technical support. 【Case Study Overview】 ■Pump Series: 710 Series ■Maximum Product Viscosity: 7,000 cps ■Flow Rate: 50 L/min ■Discharge Piping: 26 m including a 6 m head ■Options: Pump-mounted pulsation dampers *You can view the complete collection of all case studies in the "Usage Collection," available for immediate PDF download. We also welcome any inquiries you may have.

We would like to introduce a case study of our air-driven diaphragm pump, the "One Nut Pump." ★Target Client: Pizza sauce manufacturer with topping ingredients The company previously used an impeller pump but switched to the "One Nut Pump" due to issues with suction power. This pump has no welded parts, designed to reduce product residue, eliminating the risk of bacteria and other contaminants. It is very hygienic, easy to maintain, and has excellent suction, leading to high satisfaction. 【Case Study Overview】 ■ Pump Series: Slim Type ■ Maximum Discharge Flow Rate: 100 L/min ■ Wetted Material: SUS316L, PTFE ■ Cleaning: Water and detergent ■ Product Temperature: 6-7℃ *You can view the complete collection of all case studies in the "Usage Collection" available for PDF download. We also welcome any inquiries you may have.

We would like to introduce a case study of our air-driven diaphragm pump, the "One Nut Pump." ★Target Client: Throat Candy Manufacturer This throat candy manufacturer in the pharmaceutical sector has been using our pump for over 5 years. The pump draws sugar, glucose, additives, and glycerin from 4 meters and transfers it to a 2-meter head at approximately 40 L/min. It is also capable of transferring slurries of glucose and sugar. The company has been using the pump for over 5 years, and the diaphragm has only been replaced once (depending on usage conditions). 【Case Study Overview】 ■ Pump Series: 710 Series ■ Pipe Diameter: 2” ■ Cleaning: 90°C Warm Water ■ Flow Rate: 40 L/min ■ Viscosity: 15,000 cps *You can view the complete collection of case studies in the "Usage Collection" available for PDF download. We welcome any inquiries you may have.

We would like to introduce a case study of our air-driven diaphragm pump, the "One Nut Pump." ★Target Audience: Food Manufacturers (Quantitative Counters) The company in question faced a problem where different transfer amounts were delivered to the mixing container each time after transferring the product. To address this, they utilized an upgrade, the counter system. By controlling the number of diaphragm strokes inside the pump, they achieved quantitative transfer. 【Case Study Overview】 ■Pump Series: Slim Type ■Pump Model: F2366T6SRJTC ■Maximum Discharge Flow Rate: 140 L/min ■Wetted Parts Material: SUS316L, PTFE ■Transferred Products: Milk and diced tomatoes *You can view the "Usage Collection," which summarizes all case studies, immediately through PDF download. We also welcome any inquiries you may have.

We would like to introduce a case study of the air-driven diaphragm pump "One Nut Pump" that our company handles. ★Target Client: A global beverage manufacturer (damper) The company in question was experiencing issues such as damage to piping due to vibrations from the homogenizer, noise generation, damage at piping connections, and product leakage. The damper can be installed within the piping and allows for CIP cleaning. It connects to the homogenizer's air supply port via a T-connection, enabling the damper to operate at the same air supply pressure as the homogenizer. After the installation of the damper, noise from the piping and damage were significantly improved. 【Case Study Overview】 ■Damper Model: PH76-T-STRI ■Wetted Material: PTFE SUS316L *You can view the complete collection of all case studies in the "Usage Collection," available for immediate PDF download. We also welcome any inquiries you may have.

We would like to introduce a case study of our air-driven diaphragm pump, the "One Nut Pump." ★Target Client: Almond Chocolate Manufacturer A confectionery manufacturer in France is using the "Good Food Pump" to transport chocolate with almonds. It allows for the transportation of chocolate without damaging almonds that are approximately 13mm in size. The design does not require tools for disassembly and assembly, making maintenance and cleaning easy. 【Case Study Overview】 ■Pump Series: Good Food Pump ■Pump Model: F3766T6SMSGJ ■Flow Rate: Approximately 50 L/min ■Pipe Diameter: 2” ■Product Viscosity: 6,000 cps ■Options: Heat Jacket *You can immediately view the "Usage Collection," which summarizes all case studies, via PDF download. We also welcome any inquiries you may have.

We would like to introduce a case study of the air-driven diaphragm pump "One Nut Pump" that our company handles. ★Target Client: Salad Manufacturer (Mayonnaise) A salad manufacturer in the UK was facing issues with the transfer of mayonnaise. Previously, they used two types of pumps: cavity-style and stick-type. However, the cavity-style pump had poor suction and was prone to failure during dry running, while the stick pump required a considerable amount of time for cleaning. Since switching to the "Good Food Pump," they have been satisfied with its performance. Cleaning is now easy, allowing them to introduce this pump to other sauce transfer lines as well. 【Case Study Overview】 ■Pump Series: Good Food Pump ■Flow Rate: 10 kg/min ■Pipe Diameter: 2” ■Product Viscosity: 25,000–35,000 cps *You can view the complete "Case Study Collection" in PDF format available for download. We also welcome any inquiries you may have.

We would like to introduce a case study of our air-driven diaphragm pump, the "One Nut Pump." ★Target Users: Food Manufacturers (Tomato Puree) Compared to conventional double diaphragm pumps, the product residue rate inside the pump is approximately 70% lower, which reduces waste during cleaning and product changeovers. It can transfer tomato puree in 220L gallon cans without damaging them and can achieve suction up to 8 meters. Maintenance does not require tools, making disassembly and reassembly of the pump easy. 【Case Study Overview】 ■Pump Series: Good Food Pump ■Pump Model: F3766T6SRJTG ■Pipe Diameter: 2” *You can immediately view the "Usage Collection," which summarizes all case studies, through PDF download. We also welcome any inquiries you may have.

We would like to introduce a case study of our air-driven diaphragm pump, the "One Nut Pump." ★Target Audience: Food Manufacturers (Fruits) The implementing company uses our FDA-approved pump to transfer fruits and purees up to 12mm in size from drums. The product is maintained at a temperature of 5 to 10°C, and after daily operations, the pump is disassembled to clean the fine residues left inside. Since it can be disassembled without tools, the time required for daily disassembly, cleaning, and reassembly is significantly reduced, and we have received very positive feedback. 【Case Study Overview】 ■Pump Series: Good Food Pump ■Flow Rate: Up to 500 L/min ■Product Temperature: 5 to 10°C ■Product Viscosity: Approximately 5,000 cps *You can immediately view the "Case Study Collection," which summarizes all examples, through PDF download. We also welcome any inquiries you may have.

We would like to introduce a case study of our air-driven diaphragm pump, the "One Nut Pump." ★Target Audience: Personal Care Product Manufacturers A globally renowned personal care manufacturer in the UK uses our product, designed according to 3A EHEDG standards, which has passed all hygiene tests as part of their plant protocol. The wetted parts have a surface finish of 0.8Ra, while the non-wetted parts have a finish of 1.0Ra, achieved through hand polishing. CIP cleaning can be performed as needed, and the entire disassembly and reassembly during maintenance takes about 15 minutes, making it user-friendly. 【Case Study Overview】 ■Pump Series: EHEDG Sanitary Pump ■Pump Model: F27SSTT6STRIH10 ■Flow Rate: Up to approximately 350 L/min ■Product Viscosity: 300,000 cps *You can view the complete "Case Study Collection" in PDF format available for download. We also welcome any inquiries you may have.

We would like to introduce a case study of our air-driven diaphragm pump, the "One Nut Pump." ★Target Users: Oil cream and gel manufacturers The company in question previously used an electric pump that frequently broke down, requiring a significant amount of time for repairs and maintenance. As a solution, they switched to our "One Nut Pump." Thanks to the back plate, they can connect an external CIP rig without removing the pump from the piping, and it can withstand a pressure of up to 0.7 MPa, resolving existing issues and providing numerous advantages. 【Case Study Overview】 ■Pump Series: Slim Type ■Piping Diameter: 2” ■Options: Back Plate / Portable Trolley *You can view the complete collection of all case studies in the "Usage Collection," available for immediate PDF download. We also welcome any inquiries you may have.

We would like to introduce a case study of our air-driven diaphragm pump, the "One Nut Pump." ★Target Users: Cosmetics and Pharmaceutical Manufacturers The company in question previously used a competitor's diaphragm pump with a figure-eight design, which required at least one hour for disassembly and reassembly during cleaning. They then switched to the "One Nut Pump." Now, it only takes 15 minutes for disassembly, cleaning, and reassembly during product changeovers, which occur up to five times a day, significantly saving both cost and time. There are hardly any intermediate stoppages, and the FDA-certified pump is reliable for transferring products such as creams for infants, leading to high satisfaction. 【Case Study Overview】 ■Pump Series: Slim Type ■Pipe Diameter: 1.5” ■Product Viscosity: Up to 150,000 cps ■Product Temperature: 0–50℃ *You can view the complete collection of case studies in the "Usage Collection," available for PDF download. Please feel free to contact us with any inquiries.

We would like to introduce a case study of our air-driven diaphragm pump, the "One Nut Pump." ★Target Applications: Moisturizing lotions, bath additives, shampoos A certain manufacturer, which has been in business for about 200 years, uses it for the transfer of various products such as moisturizing lotions, body and hand lotions, shower gels, and shampoos. The transfer is conducted at a temperature of approximately 90°C from the mixing tank to the cooling tank. It can perform wet suction up to about 3 meters, significantly reducing cleaning and maintenance time, and the disassembly and reassembly of the diaphragm can be completed in about 5 minutes. 【Case Study Overview】 ■Pump Series: 710 Series ■Flow Rate: 3t/h ■Product Temperature: 15–90°C ■Product Viscosity: Approximately 100–10,000 cps *All case studies are compiled in a "Usage Collection," which can be viewed immediately via PDF download. We also welcome any inquiries you may have.

We would like to introduce a case study of our air-driven diaphragm pump, the "One Nut Pump." ★Target Application: Flavoring for Toothpaste (Burst Prevention Option) Toothpaste manufacturers are transferring flavoring and fragrance products for toothpaste. Equipped with Flotronic's unique pump burst prevention system. This system features a secondary diaphragm on the outside of the primary diaphragm, which protects the non-contact liquid part of the pump and the air system in the event of a diaphragm failure, preventing the product from leaking externally. 【Case Study Overview】 ■Pump Series: 710 Series ■Option: Burst Prevention System ■Suction Lift: 1.8 m ■Discharge Head: 10 m ■Product Viscosity: Nearly Water *You can view the "Usage Collection," which compiles all case studies, immediately through PDF download. We also welcome any inquiries you may have.

We would like to introduce a case study of our air-driven diaphragm pump, the "One Nut Pump." ★Target Adoption: Hand Sanitizer Manufacturer A personal care product manufacturer in the UK is transferring hand sanitizer. With a sanitary specification slim-type pump, it is ATEX approved and capable of transferring flammable liquids. The product residue rate inside the pump is 70% lower than that of other pumps, allowing for reduced downtime for cleaning and maintenance, and the FDA-certified pump is considered essential. 【Case Study Overview】 ■Pump Series: Slim Type ■Pipe Diameter: 2” ■Flow Rate: Maximum 450 L/min ■Pump Model: F27SSTT6SRJTOR ■Options: Back Plate with ATEX Approval Mark *You can view the complete "Usage Collection" of all cases immediately through PDF download. We also welcome any inquiries.

We would like to introduce a case study of our air-driven diaphragm pump, the "One Nut Pump." ★Target Users: Pharmaceutical Raw Material Manufacturers (Zinc Oxide Slurry) The manufacturer had been using pumps from other companies, which required approximately 10 overhauls and parts replacements over three years, leading to serious issues with pumping zinc oxide slurry. Therefore, they switched to our "One Nut Pump." For the three months following the change, up until the preparation of this report, pumping has been possible without any issues. Additionally, the SUS316L body of the pump, made through machining, has resulted in a longer lifespan for the equipment when handling slurry-type liquids. 【Case Study Overview】 ■Pump Series: Slim Type ■Pipe Diameter: 2” ■Discharge Pipe: 5m Head *You can view the "Usage Collection," which summarizes all case studies, immediately through PDF download. We also welcome any inquiries you may have.

We would like to introduce a case study of our air-driven diaphragm pump, the "One Nut Pump." ★Target Client: Coronavirus Vaccine Manufacturers Our "One Nut Pump" is used for transferring CIP cleaning solution in large tanks from manufacturers, represented by the U.S. coronavirus vaccine. The "One Nut Pump" has gained the trust of coronavirus vaccine manufacturing companies. 【Case Study Overview】 ■Pump Series: 500 Series ■Pump Model: F11PPTTPSNPT *You can view the complete collection of all case studies in the "Usage Collection" available for PDF download. We also welcome any inquiries you may have.

We would like to introduce a case study of our air-driven diaphragm pump, the "One Nut Pump." ★Application: Transfer of chemical samples A company manufacturing active pharmaceutical ingredients (API) uses the Chemflo Series (K style) pump for the transfer of chemical samples. Previously, they used a tubular diaphragm pump, but when handling products containing oil, bacteria remained in the pump, leading to contamination. By using a diaphragm protection backplate that allows for CIP cleaning, it has become possible to flush out bacteria with steam or nitrogen during cleaning and drying. 【Case Study Overview】 ■ Pump Series: Chemflo Series ■ Pump Model: F33TTTTS150OR ■ Suction Lift: 2.0m ■ Options: ATEX Approval / Backplate *You can view the complete "Case Study Collection" available for PDF download immediately. We also welcome any inquiries you may have.

We would like to introduce a case study of our air-driven diaphragm pump, the "One Nut Pump." ★Target Users: Pharmaceutical Manufacturers (Viscosity 500,000 cps) A pharmaceutical manufacturer specializing in scar prevention and treatment is transferring high-viscosity silicone elastomer, approximately 500,000 cps, from 200L barrels using a barrel unloading system. Previously, they used an electric barrel pump, which resulted in approximately 10 minutes of downtime per container. The product is packaged in bags inside the barrels, but this system minimizes internal residue after product transfer, reducing waste. 【Case Study Overview】 ■ Pump Series: Barrel Unloading System ■ Options: Roller for container placement, portable casters ■ Product Viscosity: Approximately 500,000 cps, pharmaceutical-grade silicone *You can view the complete collection of case studies in the "Use Case Collection" available for PDF download. Please feel free to contact us with any inquiries.

We would like to introduce a case study of the air-driven diaphragm pump "One Nut Pump" that our company handles. ★Target Application: Acetone An international aerosol filler manufacturer based in Europe previously used a piston pump to pump acetone, which resulted in frequent leaks and significant difficulties with maintenance and parts replacement. Therefore, they switched to our "One Nut Pump." After the change, the pump could be disassembled while still connected to the piping, successfully reducing downtime for inspection and maintenance. Currently, 15 units of the "One Nut Pump" are in use within the plant. 【Case Study Overview】 ■ Pump Series: Slim Type ■ Pump Model: F2366UT6SBSPX401 ■ Pump Specifications: TFM diaphragm, back plate *You can view the complete collection of all case studies in the "Usage Collection" available for PDF download. We also welcome any inquiries you may have.

We would like to introduce a case study of our air-driven diaphragm pump, the "One Nut Pump." ★Application: Hydrochloric Acid / Caustic Soda / Liquid Fragrance, Burst Prevention System, Alarm A specialty chemical manufacturer has significantly reduced maintenance time by using the polypropylene "One Nut Pump" compared to the pump they previously used. Previously, maintenance took half a day, but with the "One Nut Pump," it takes only about 30 minutes, and replacing the diaphragm is very easy, taking just about 20 minutes. With the burst prevention system option, the diaphragm is doubled, so in the event that the primary diaphragm fails, the fluid is retained within the secondary diaphragm, preventing damage from hazardous products inside the pump and external contamination. 【Case Study Overview】 ■ Pump Series: 500 Series ■ Pump Model: F33PPTTPEBSP ■ Products: Hydrochloric Acid (36%), Caustic Soda (32%) ■ Product Temperature: 0–80℃ *You can view the complete "Case Study Collection" compiled from all examples via PDF download. We also welcome any inquiries you may have.

We would like to introduce a case study of our air-driven diaphragm pump, the "One Nut Pump." ★Target Application: Latex/Emulsified Mixtures The pump previously used by the relevant company required operators to travel back and forth a distance when turning the pump ON/OFF. The "One Nut Pump" is designed to close the discharge side, putting the pump in a deadhead state, and it restarts when the same valve is opened, eliminating the need to travel 80 meters back and forth, significantly improving production efficiency. The "One Nut" design allows for easy disassembly of the pump, minimizing the time required for the cleaning process and extending the lifespan of the diaphragm, providing substantial benefits in terms of productivity. 【Case Study Overview】 ■Pump Series: 500/700 Series ■Flow Rate: Approximately 670/min ■Viscosity: Approximately 200cps *You can view the complete collection of all case studies in the "Usage Collection," available for immediate PDF download. We also welcome any inquiries you may have.

We would like to introduce a case study of our air-driven diaphragm pump, the "One Nut Pump." ★Application: Transfer of corrosive flammable chemicals to tankers The transportation tanker group required a mobile pump that could transfer products in emergencies. Thus, we introduced our "One Nut Pump." Unlike conventional diaphragm pumps from other manufacturers, the Chemflo type "One Nut Pump" allows liquid to pass through the inside of the pump diaphragm, and its metal-covered PTFE body offers high safety. 【Case Study Overview】 ■ Pump Series: Chemflo (K Style) ■ Pipe Diameter: 3” ■ Flow Rate: 250L/min ■ Transferred Products: Caustic soda, sulfuric acid, hydrochloric acid (36%), solvents, diesel oil, aniline *You can view the complete "Application Collection" of all case studies immediately via PDF download. We also welcome any inquiries you may have.

We would like to introduce a case study of our air-driven diaphragm pump, the "One Nut Pump." ★Target Client: Automobile Manufacturers (Sulfuric Acid) An international automobile manufacturer needed to transfer sulfuric acid and has been using our "One Nut Pump 500 Style" for 15 years. Made of polypropylene, the diaphragm has a short stroke and a long lifespan. Even in environments where safety is a priority, maintenance and diaphragm replacement are easy, and it pumps sulfuric acid solution at a concentration of 70%. 【Case Study Overview】 ■Pump Series: 500 Series ■Pump Model: F33PPTTPEBSP *You can view the complete collection of all case studies in the "Usage Collection," available for immediate PDF download. We also welcome any inquiries you may have.

We would like to introduce a case study of the air-driven diaphragm pump "One Nut Pump" that we handle. ★Target Users: Fabric and Pillow Manufacturers (Gloss Agents / Fire Retardants / Waterproofing Agents) The fabric and pillow manufacturer produces 500,000 pieces of fabric and 5 million pillows annually. In the fabric manufacturing line, gloss agents, fire retardants, and waterproofing agents are being pumped, while other manufacturing lines pump coloring paints, caustics, and peroxides. They have been using numerous "One Nut Pumps" since 1996. 【Case Study Overview】 ■ Pump Series: 710 Series ■ Flow Rate: Up to 240 L/min ■ Viscosity: 0–35 cps ■ Product Temperature: 0–80℃ *You can immediately view the "Usage Collection," which summarizes all case studies, from the PDF download. We also welcome any inquiries you may have.

We would like to introduce a case study of our air-driven diaphragm pump, the "One Nut Pump." ★Target Client: Automobile Door Mirror Manufacturers Automotive parts manufacturers use the "One Nut Pump" to transfer paint, primer, base coat, and lacquer from tanks to automatic spraying robot mechanisms. The pump draws from a 1-meter drum and pumps through a discharge head of about 5 meters. Since it is necessary to clean the system each time when changing the transferred paint from one color to another, disassembly and cleaning are performed several times a day. By utilizing the "One Nut Pump," which is designed for easy disassembly and assembly, all of our pumps for the same application have been replaced with the "One Nut Pump." 【Case Study Overview】 ■ Pump Series: Slim Type ■ Viscosity: Approximately 100–2000 cps ■ Product: Paint *You can view the complete collection of all case studies in the "Application Examples" PDF available for download. We also welcome any inquiries you may have.

We would like to introduce a case study of our air-driven diaphragm pump, the "One Nut Pump." ★Target Client: Decorative Paint Manufacturers The paint manufacturer uses over 40 "One Nut Pumps" within a single plant, utilizing them for transferring from storage tanks to filling lines. The pumps are arranged in a single row along the process line to improve maintenance efficiency. Access to the diaphragm is possible without removing the pump from the piping, making inspection and maintenance easy. Compared to the conventional diaphragm pumps previously used, the residual amount of product within the pump has decreased by 70%, and the amount of water used during cleaning has also been reduced, resulting in cost savings. 【Case Study Overview】 ■Pump Series: Slim Type ■Piping: Custom specifications for existing piping ■Flow Rate: Up to 390L/min *You can view the "Case Collection," which summarizes all case studies, immediately through PDF download. We also welcome any inquiries you may have.

We would like to introduce a case study of our air-driven diaphragm pump, the "One Nut Pump." ★Target Application: Acrylic Acid Manufacturers producing various resins, particularly UV/EB curing agents for coatings, inks, and adhesives, are transporting hazardous acrylic acid. Using centrifugal or positive displacement pumps generates heat during operation, necessitating additional costs for temperature sensors and interlock devices. Therefore, we introduced our "One Nut Pump." This pump stops in a deadhead state, eliminating the need for expensive additional equipment. It is equipped with a burst prevention system (double diaphragm) that prevents product leakage to the outside in the event of diaphragm failure. 【Case Study Overview】 ■Pump Series: 710 Series ■Viscosity: 50 cps ■Options: Burst Prevention System, Integrated Pump Damper *You can view the complete "Case Study Collection" available for PDF download immediately. We also welcome any inquiries you may have.