Measuring and Connecting to the Future: Science Equipment Exhibition at Tokai Science Park 2022

USA Micro Pump Company manufactured new type magnetic gear micro dosing pump. It is a pump capable of transferring fluids containing slurry-like substances.

Compared to conventional magnet gear pumps manufactured by Micropump, this pump has strong resistance to liquids containing slurries and boasts a long lifespan. The new magnetic drive "Eagle Drive" is connected to the nickel carbide gear pump head of the GJR series. Using our centrally developed controller, it is easy to set the discharge flow rate and rotation speed!

• Positive Displacement Pump

【Exhibiting at FOOMA JAPAN】For beverages and food! Simplifying daily decomposition/cleaning! Air-driven diaphragm pump.

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

• Special Pump

Disassembly and assembly can be done with just one nut! A diaphragm pump with a high cleaning capability and simple design! [Free demo unit available for loan]

【High Cleanability Simple Design Diaphragm Pump】 For the transfer of sanitary products, paints, chemicals, waste liquids, etc.! In explosive environments! Facilitates daily pump cleaning and maintenance! With a compact style, long-lasting diaphragm, easy-to-clean simple structure, fewer parts for quick maintenance, this diaphragm pump can handle a wide range of liquids due to its rich variety of materials. It features a non-lubricated air system capable of a maximum flow rate of 55 to 908 L/min. The diaphragm is designed to withstand high temperatures (up to 135°C), allowing it to handle a wide range of liquids. The short stroke design greatly enhances pump efficiency, and the use of a one-nut pump significantly reduces process downtime while saving substantial maintenance costs without altering pump performance. ■ Hygienic Pump ■ [New Model] Residual Liquid Drain Model Now Available ■ CIP/SIP Models Available ■ Suitable for Pharmaceutical, Cosmetic, and Detergent Manufacturers *For more details, please contact us or download the catalog.

• Other food machinery

Prevent and suppress piping pulsation caused by pumps! Reduce piping pulsation, vibration, noise, and distortion by 95%! Achieve smooth pump transfer!

★Air-Driven Diaphragm Pulsation Dampener★ Can be mounted on existing piping! Solves piping issues caused by pumps! For those troubled by piping vibrations, noise, and distortion! Suppresses pulsation in pump piping by approximately 95%! Reduces pulsation, noise, and distortion in piping that occurs during product pump transfer, alleviating piping troubles! Effective for smooth discharge of fluids! Also ensures smooth and uniform discharge of high-viscosity fluids! No manual setting or control of supply air pressure is required for the dampener body; the dampener itself adjusts the supply air pressure. Diaphragm replacement and maintenance take about 15 minutes!

• Positive Displacement Pump

A diaphragm pump that can be disassembled and assembled with just one nut. It significantly contributes to reducing maintenance time!

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.

• Special Pump

Oil-free (no lubrication) with low noise! And an environmentally friendly oil-free air motor stirrer!

The oil-less air motor stirrer handled by Chuo Rika eliminates the use of gears and grease in the reduction unit and utilizes a timing belt. Chuo Rika is currently distributing a comprehensive catalog of oil-less air motor stirrers for free. Chuo Rika deals with a wide variety of scientific and physical equipment necessary for the design, manufacturing, sales, research, and production of various process machinery and scientific instruments. *For more details, please refer to the PDF materials or feel free to contact us.

• Mixer/agitator

Easy up and down lifting platform! Environmentally friendly oil-free air motor stirrer.

Our company's air motor stirrer, the "LZB33-B2.5" from Chuo Rika, is an oil-free type air motor stirrer that does not require lubrication. We offer arm-type, clamp-type, and sealed flange-type models. It operates quietly and is lightweight. Additionally, we have models like the "LZB33-B2.5-ETP," which features a type that does not scratch the shaft and allows only the shaft to move up and down. **Features of Chuo Rika's Air Motor Stirrer:** - Oil-free (no lubrication required) - Low noise - No fine particles (0.1 microns) - Lightweight - Operating air pressure: 0.2 MPa to 0.6 MPa *For more details, please refer to the PDF materials or feel free to contact us.*

• Mixer/agitator

Providing optional parts tailored to various scenes!

These are various optional components for the air motor stirrer. The size of the propeller is limited by the shaft diameter and length.

• Mixer/agitator

Ceramic blade that does not release metal ions, compatible with up to 100L.

The oil-free air motor type "high-speed homomixer" has obtained patents in Japan, the USA, and Germany, and is currently receiving high praise from our clients. The central Rika Corporation homomixer features a structure with countless holes of a constant diameter in a rotating disk and a fixed disk, allowing for alignment of the holes through sliding rotation, which cuts the liquid as it passes through propelled by a propeller. Compared to other products, it has a larger liquid circulation cycle, and high frequency is generated between the fixed and rotating parts, further enhancing performance. The wetted parts are standard SUS316, and Teflon is also available. The propeller is made of Teflon. For more details, please contact us or refer to the catalog.

• Mixer/agitator

1,272mm to a maximum of 2,072mm. Air motor stirrer lifting frame.

The air motor stirrer "elevating stand" is an air cylinder type elevating stand compatible with LZB33-B2, LZB42-B2, and LZB46-B2, with a height range of 1,272mm to a maximum of 2,072mm. The legs are covered with SUS304 plates. For more details, please contact us or refer to the catalog.

• Mixer/agitator

Introduction of various parts used in air motor stirrers.

We will introduce various components used in air motor stirrers. For more details, please contact us or refer to the catalog.

• Mixer/agitator

It is possible to drain the liquid while the shaft is rotating, and it's okay to be in a free-running state.

The newly developed product allows for stirring with a pipe as the stirring shaft, enabling liquid to be extracted through the upper rotary joint and pump of the shaft while stirring, and also allows for transfer. Liquid can be drained while the shaft is rotating, and it is fine even if it goes into a free spin state. Additionally, it is also possible to inject liquid in the reverse direction. Previously, the shaft was tightened with mounting set bolts, which often caused scratches on the shaft and led to issues with the shaft becoming stuck. However, with the adoption of the new ETP method in this product, there are no scratches on the shaft at all. For more details, please contact us or refer to the catalog.

• Mixer/agitator

High efficiency and high torque! Introducing an air motor stirrer for experiments and research.

This product is a powerful air motor stirrer for experiments and research that combines low air consumption with high torque. It is easy to switch the rotation direction and load. Additionally, its lightweight and compact design makes it easy to handle. 【Features (excerpt)】 ■ Waterproof ■ Automatic stop with over-torque ■ Easy load switching ■ Lightweight and compact ■ Easy rotation direction switching *For more details, please refer to the PDF document or feel free to contact us.

• Other processing machines

Introducing the arm-type oil-less air motor stirrer using dry air!

The "LZB33-S-1" is an arm-type oil-free air motor stirrer. The output is 0.38 kW (0.51 hp), and the air pressure specification is MAX 0.6 MPa. The air motor model is "LZB34-RL." In addition to the "A210," which has a maximum rotation speed of 9400 rpm, we also offer air motors such as "A060" and "A033." 【Features】 ■ Arm type ■ Oil-free ■ Dry air ■ Output: 0.38 kW (0.51 hp) ■ Air pressure: MAX 0.6 MPa *For more details, please refer to the PDF document or feel free to contact us.

• Other processing machines

Introducing the air motor stirrer: quiet operation, easy to use, and no grease/oil!

The "LZB46・54 type" is an oil-less air motor stirrer with a variable shaft length. Mounting attachments include clamp type, arm type, open flange type, and closed flange type. Additionally, it is possible to use a three-blade centrifugal propeller as an option. 【Features】 ■ Variable shaft length ■ Air motor noise: average 65 dB ■ Air discharge: up to 1 micron ■ Stirrer rotation speed: adjustable from 10 rpm to 3,000 rpm through air motor conversion ■ Use of a three-blade centrifugal propeller is also possible, insertable from a hole diameter of 60 mm (optional) *For more details, please refer to the PDF document or feel free to contact us.

• Other processing machines

Low heat generation and high efficiency! Introducing air motor stirrers for process engineering.

This product is a water-resistant, low-heat, high-efficiency air motor stirrer for process engineering. It is highly safe due to its robust mechanical structure, which is resistant to heat, vibration, and shock. Additionally, it achieves low rotation without a gearbox. 【Features (excerpt)】 ■ Water-resistant ■ Automatic stop with over-torque ■ Easy load switching ■ Lightweight and compact ■ Easy rotation direction switching *For more details, please refer to the PDF document or feel free to contact us.

• Other processing machines

It can be raised and lowered simply by lightly pressing the mixer up and down with your hand.

Traditionally, when using air motor stirrers or electric variable stirrers, the stirrer was installed on a stand and lowered into the stirring container for use, then lifted back up and secured with a lever after use. This required effort when the stirrer was used frequently, and in the case of the ETP method, cleaning was necessary. The newly released "Easy Lift Stand" allows for easy insertion into and removal from the container by simply pushing the stirrer up and down lightly with your hand. Models are available for LZB22-CB5, LZB33-B2.5, and LZB42-B2/LZB46-B2/LZB54-B2. For more details, please contact us or refer to the catalog.

• Mixer/agitator

Explosion-proof... safe for organic solvents and explosive environments.

The air motor explosion-proof stirrer is designed for safety in environments with organic solvents and explosive materials. It uses an oil-free air motor, allowing for variable speed control, with the rotation speed adjustable via a valve. Depending on the usage location, it can be piped for outdoor exhaust. There is no noise (using a silencer filter). For more details, please contact us or refer to the catalog.

• Mixer/agitator

Oil-less air motor type (dry air) - explosion-proof stirrer with Heller mounting.

The explosion-proof oil-less air motor stirrer with a helix type is a stirrer designed for explosion-proof specifications using an oil-less air motor. It can be easily attached to the helix of the tank lid. We offer various types tailored to the size of the helix. For more details, please contact us or refer to the catalog.

• Mixer/agitator

Air consumption reduced to 1/5! Introducing a powerful air motor with high efficiency and high torque.

The "Eco Series" is a powerful air motor that balances low air consumption with high torque. It is lightweight and compact, and due to its robust mechanical structure, it is resistant to heat, vibration, and shock, making it a highly safe product. We offer models for process engineering as well as for experimentation and research. 【Features (excerpt)】 ■ Water-resistant ■ Automatic stop at over-torque ■ Easy load switching ■ Lightweight and compact ■ Easy direction switching *For more details, please refer to the PDF document or feel free to contact us.

• Mixer/agitator

Achieved a weight reduction from 30 kg to 6 kg, which is 1/5 of the conventional weight! Free distribution of the electric stepless variable speed mixer comprehensive catalog is ongoing!

*Note* As of March 2024, due to changes in motors and inverters in the lineup listed in this catalog, there may be models with different specifications, appearances, and performance. Additionally, there may be models that we are currently unable to provide information on, so please contact us for details. The NCR type of electric variable-speed stirrer employs a timing belt system in the reduction unit, making it a quiet product that does not generate static electricity. Its weight has been reduced to one-fifth compared to conventional products! We offer a product lineup that meets the needs of businesses.

• Mixer/agitator

Options for sealed flange type air motor stirrer

The 'Sealed Flange Seal Dust Collector' is an option for sealed flange type air motor stirrers. It catches dirt with a mesh, collects powder debris inside the dust collector, and, due to centrifugal force, expels moisture outside the dust collector. For more details, please contact us or refer to the catalog.

• Mixer/agitator

Pressure-resistant 1 MPa, torque 3 Nm motor mixer!

There are two types of motor mixers: the EMF-30 electric inverter (seal-less) and the AMF-30 oil-less air motor (leak-less).

• Mixer/agitator

Optimal for use in high-speed, draft-free, and clean room environments. Ultra-compact, weighs 2.5 kg, explosion-proof design.

The ultra-compact laboratory stirrer "LZB14-MG" features a magnetic drive, oil-free air motor, ultra-compact design, weighs 2.5 kg, and is explosion-proof. It is ideal for use in draft chambers and clean rooms. For more details, please contact us or refer to the catalog.

• Mixer/agitator

There are no leaks even in high vacuum. It can also be used at normal pressure and slightly pressurized conditions.

The magnetic drive vacuum stirrer adopts induction rotation (magnetic drive) and can be used without leaks even in high vacuum, as well as at atmospheric pressure and slight pressure. It allows for high-speed rotation and is characterized by its durability, as it does not use O-ring shaft seals compared to conventional products. It can be directly connected to the stirrers currently in use. It is ideal for vacuum distillation, evaporation, and concentration. For more details, please contact us or refer to the catalog.

• Mixer/agitator

Adoption of the Central Rika Corporation's original "cage-fixed propeller."

Traditionally, the lightest powders, such as nano-carbon, did not yield good results even when various propellers were used for liquid dispersion. However, by using the original "cage-fixed propeller" from Chuo Rika Co., Ltd., which has undergone further improvements, dispersion can now be achieved much faster and mixing can also be done more quickly than before. There are two types of lump (raw powder) dissolution stirrers: a simple type and an improved type. For more details, please contact us or refer to the catalog.

• Mixer/agitator

A gear pump can be used to transfer slurry liquid.

The magnet drive gear metering pump "Ceramics Gear" is capable of pumping slurry liquids with a gear pump. It features leak-free operation, minimal pulsation, self-priming, non-leak, and non-pulse characteristics. It is optimal as a metering pump. For more details, please contact us or refer to the catalog.

• Other pumps

A system that can accurately record the discharge flow rate.

We have developed a system for the micro pump company's metering pump that can accurately record the discharge flow rate. In the past, there was no device to record the liquid delivery amount per minute, and we had to measure the remaining liquid each time. However, with this system, you can easily record the liquid delivery amount for one minute using an electronic balance. Additionally, by inputting output signals of 4-20mA or 0-5V into the controller, the pump can vary the discharge flow rate according to the program. For more details, please contact us or refer to the catalog.

• Other pumps

Leakless, low pulsation, self-priming, chemical resistance, variable flow rate.

The 220, 210, 200, and 180 series pumps represent the latest technology of gear pumps conceived by Micropump, and they are unique in the field of magnetic drive pumps. The fundamental principle of this design is the suction shoe, which is patented. Thanks to the suction shoe, the operation of the gear pump has received great acclaim. This design reduces the number of components to only the essentials. Fewer components mean fewer problems and simplified operation on-site. Another important feature of the suction shoe design is that it itself acts as a pressure-loaded pump. In other words, the pressure of the liquid being pumped is applied to the suction shoe gear, enhancing the pump's sealing capability. For more details, please contact us or refer to the catalog.

• Other pumps

Self-priming vacuum 724mmHg - Pulseless (almost no pulsation)

The magnet gear pump "Series 180/120/200/101" is a gear pump characterized by self-priming vacuum of 724 mmHg, pulse-free operation (almost no pulsation), liquid suction from a vacuum, liquid circulation, and seal-less design. For more details, please contact us or refer to the catalog.

• Other pumps

Leak-free magnetic drive system - low pulse

The magnet gear pump "Series 120/180/200" is a gear pump characterized by a leak-free magnetic drive system, low pulsation, and the ability to achieve precise dosing. For more details, please contact us or refer to the catalog.

• Other pumps

We would like to extend our heartfelt congratulations on the continued prosperity of your esteemed company. Our company will be exhibiting at the following trade show, where we will introduce a number of products, including our new product, the Pillow Packaging Full Air Tightness Inspection Machine MSQ-2003. We sincerely apologize for the inconvenience during your busy schedule, but we would like to invite you to visit us at this opportunity. 【 Exhibition Name 】 JAPAN PACK 2025 Japan Packaging Industry Exhibition https://www.japanpack.jp/ 【 Dates 】 October 7 (Tuesday) to October 10 (Friday), 2025 *4 days 10:00 AM to 5:00 PM 【 Venue / Booth Number 】 Tokyo Big Sight / East Hall 8, Booth 8-505

HP Inc. will hold the "HP Future of Work AI Conference 2025" at Tokyo International Forum, Hall B. At this event, under the message "Freedom to be particular about how we work," we will introduce the possibilities of on-device AI and its practical applications, along with case studies and technological trends. Whether you are considering implementing AI or have already started using it, you are sure to find hints for your next steps. We sincerely look forward to your attendance.

Our company will be exhibiting at the "15th Agriculture WEEK (J-AGRI Tokyo)" held at Makuhari Messe from October 1 (Wednesday) to October 3 (Friday). In the Livestock Materials EXPO zone, we will be showcasing our popular products for livestock and facility horticulture, including the "retrofit mist system for existing fans in barns/greenhouses, easy-to-install integrated mist system TM" and the "new product, large cylindrical mist system TM," along with related products. We sincerely look forward to your visit. Our booth number is 36-34 in Hall 9 of Makuhari Messe.

Yakeshi Electric will exhibit at the Space Science and Technology Union Conference to be held in November 2025. ■69th Space Science and Technology Union Conference https://smartconf.jp/content/sstc69/ Dates: November 25 (Tuesday) - November 28 (Friday), 2025 (4 days) The Space Science and Technology Union Conference is a large-scale event where people involved in space, including JAXA, various research institutions, universities, and private companies, gather together. Our company develops electronic sources for small satellites (including impregnated cathodes and LaB6) and manufactures peripheral components such as sensors and power supply units. This time, we plan to expand our display of electronic sources and include additional components such as tantalum and Inconel! In particular, electronic sources like impregnated cathodes are often purchased from overseas due to the limited number of domestic manufacturers, which can lead to difficulties in fine adjustments and flexibility. However, our company offers: ● Control of porosity and selection of emitters ● Manufacturing according to desired sizes and shapes ● Production starting from one unit ● Stable domestic procurement We can provide solutions tailored to your research and development needs! Please feel free to consult with us.

We will introduce an overview of "IATF16949:2016," which is an essential requirement for entering the automotive industry, along with key points considering the current situation of industry trends. In planning for certification of sector standards, we have structured the training content for companies that are gathering information on what to do first and planning to obtain certification. * We have received inquiries from business partners and are struggling to respond. * We are planning to obtain certification but do not fully understand the specific preparations and initiatives required. This seminar is recommended for companies seeking to acquire knowledge and gather information about sector standards.