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[Fire Protection Law Compliant Explosion-Proof Specification] Diaphragm Pump (One-Nut Pump) for the Transfer of Hazardous Liquids such as Chemicals and Dangerous Goods.

【Product Details】 With a single main nut, disassembly and assembly, as well as diaphragm replacement, can be performed without removing it from the piping. This is suitable for daily cleaning processes and minimizes downtime in operations. Compared to pumps from other manufacturers, it retains less liquid inside the pump, allowing for reduced product waste and shorter cleaning times. This pump is designed for the transfer of hazardous chemicals and dangerous liquids. Its stainless steel casing is designed to be less affected by external temperatures. 【Product Specifications】 ■ Air-driven diaphragm pump ■ Minimal residual liquid inside the pump after stopping ■ CIP cleaning capable, with options available for up to 0.7 MPa of pressure ■ Self-priming pump (3.6m dry lift, 8.0m wet lift) ■ Can run dry (for short periods) ■ Pipe connections available from 1/2” to 3” ■ ATEX 2C compliant ■ High-temperature diaphragm options available, suitable for up to 135°C ■ Additionally, like standard one-nut pumps, a wide variety of options and custom specifications are available *For details on usage conditions and specifications, please contact us.

Air-driven diaphragm pump "Good Food Pump" for transferring high-viscosity food products, including those with solids, and tool-free maintenance.

With just one main nut (tightening and loosening the T-bar), disassembly/assembly can be performed without the need for tools and without removing it from the piping. It is suitable for daily cleaning processes and minimizing downtime. Compared to pumps from other manufacturers, there is less residual liquid inside the pump, allowing for reduced product waste and shorter cleaning times. There are no dead spaces, enabling thorough cleaning in every corner. External CIP stationary cleaning rigs can be used. Product Information: - Air-driven diaphragm pump - Uses FDA-approved parts - Tool-free maintenance, disassembly/assembly in about 15 minutes - Minimal residual liquid inside the pump after stopping - CIP cleaning possible, compatible with up to 0.7 MPa of pressure depending on options - Jacket option available to maintain product temperature - High viscosity compatible, maximum viscosity approximately 300,000 cps - Transferable solids up to approximately 25 mm (varies by product) For details on usage conditions and specifications, please contact us.

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

【Common Inquiries About Diaphragm Pumps】 ▼ Maintenance and cleaning take too much time... ▼ I want to use it for sanitary applications, but I'm worried about hygiene... ▼ I want to transport high-viscosity liquids... ▼ I want to perform CIP and SIP cleaning... ▼ The pushing pressure is high, and I gave up on diaphragm pumps... ▼ I want to achieve automatic stop and metering with air drive... ▼ The delivery time for parts is long... ▼ Overhaul costs and time are high... ⇒ These concerns can be resolved with our 'One Nut Pump'! 【Product Features Supplement】 ○ Fast maintenance ○ Long-lasting diaphragm ○ Fewer parts ○ Simple air system ○ Self-priming Dry up to 3.6m (with exceptions) ○ High-viscosity transport ○ Dry running OK ○ Low shear ○ Oil-free ○ Standard integrated diaphragm of Teflon + rubber ○ High cleanliness ○ No sliding in the shaft part, no O-ring usage ○ Restart function available when stopped, no need for relief valves, etc. *For more details, please download the catalog and case studies, or feel free to contact us directly.

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]

【Features】 ○ Fast maintenance ○ Long-lasting diaphragm ○ Few parts ○ Simple air system ○ Self-sufficient, dry up to 3.6m ○ High viscosity transport ○ Dry running OK ○ Low shear ○ Oil-free ○ Stainless steel is standard SUS316L ○ Integrated diaphragm of Teflon + rubber as standard ○ High cleanliness ○ Shaft does not slide, no O-ring used ○ Restart function available when stopped, no need for relief valves, etc. ● Example collection available ● For more details, please contact us or download the catalog.

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

Many pumps, including our air-driven diaphragm pump "One Nut Pump," cause pulsation in the discharged fluid, leading to vibrations, noise, and distortion in the piping, which can damage piping joints, support brackets, and other components of the piping system. Our pulsation dampers, when installed at appropriate points in the piping system and supplied with air, eliminate up to 95% of piping pulsation, mitigating the aforementioned issues. They also support uniform discharge of fluid products. We use long-lasting integrated PTFE diaphragms, and you can choose from a variety of diaphragm materials including PTFE, nitrile, EPDM, and anti-static PTFE. The body material consists of SUS316L, with virgin or anti-static PTFE and polypropylene as standard materials. Piping connections range from 1 inch to 3 inches, with options for threaded (BSP, NPT), flange (JIS10K, ANSI), and hose connections. It can also be directly mounted on our One Nut Pump. For more details, please visit the product page for the One Nut Pump or feel free to contact us.

[Introducing all 34 case studies!] We present examples of the use of sanitary pumps in the food industry, as well as in the cosmetics and personal care products industry, and the chemical industry.

【Other Listings】 ■ Pharmaceutical product manufacturers ■ Chemical manufacturers ■ Chemical products ■ Paint and ink related ■ Pump model selection *For more details, please refer to the PDF document or feel free to contact us.

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

For more details, please refer to the PDF document or feel free to contact us.

Disassembly and assembly with just one nut! A hygienic pump that excels in cleanliness and hygiene.

The one-nut pump "Hygienic Series," which meets strict EHEDG standards, offers significant benefits in maintaining product safety in environments and processes across the food, beverage, and pharmaceutical industries. The parts that come into contact with the product are made of either PTFE or SUS316L, and the contact surfaces are stainless steel products polished to a finish of 0.8μmRa or better. It is equipped with CIP cleaning capabilities and a drain to discharge the liquid inside the pump. With fewer parts, the simple structure of the "one-nut pump" allows for easy disassembly and assembly by anyone. Please give it a try. [For more details, please download the catalog or feel free to contact us.]

[Free demo unit available] Simple maintenance with fewer parts! Air-driven diaphragm pump that can be disassembled and assembled with just one nut - long-lasting diaphragm.

【Features】 ○ Fast maintenance ○ Long-lasting diaphragm ○ Few parts ○ Simple air system ○ Self-sufficient, dry up to 3.6m ○ High viscosity transfer ○ Dry running OK ○ Low shear ○ Oil-free ○ Stainless steel is standard SUS316L ○ Standard integrated diaphragm of Teflon + rubber ○ High cleanliness ○ Shaft does not slide, no O-ring used ○ Restart function available when stopped, no need for relief valves, etc. *For more details, please refer to the PDF document or feel free to contact us.

Efficiently transfer products with a maximum viscosity of 500,000 cps in 10 minutes without waste! 1% residue in the container! Sanitary pump.

The drum unloading system combines a unique one-nut pump with a barrel unloading device. The one-nut sanitary style pump, designed based on 3A and EHEDG standards, is used in the sanitary product/sanitary industry. Using an external CIP rig allows for stationary cleaning. The one-nut design of the pump enables easy disassembly and cleaning. To minimize the product remaining in the drum/barrel, an expandable seal is used, reducing product waste. The mechanism for raising and lowering the pump is entirely air-driven. There are portable and fixed versions available. A roller system can be installed at the container setup as needed. - Maximum supply air pressure for the pump: 0.72 MPa - Maximum seal pressure: 0.15 MPa - System control supply air pressure: 0.2 ~ 1.0 MPa - Pump operating temperature: 0℃ ~ +135℃ - System weight: approximately 200 Kg

Easily discharge the internal liquid in the pump with the drain cock! Here are examples of how to use the optional features for diaphragm pumps.

For more details, please refer to the [PDF document] or feel free to contact us.

The pump automatically stops when the target number of times (transfer amount) is reached. The number of operations can be limited within the range of 0 to 99,999 times!

【Features of the One-Nut Pump】 ■ Easily disassembled with just 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 ■ Designed to ensure no bacteria or product residue remains inside the pump (sanitary specification) *For more details, please refer to the [PDF document] or feel free to contact us.

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

【Central Rika Air Motor Stirrer: Details】 ＜LZB33-B2.5-ETP＞ ■ No shaft set screws (fixed screws) ■ Scratch-resistant ■ One-touch fixation ■ Easy length adjustment ■ High clamping force ■ No key processing required ■ Zero thrust load *For more details, please refer to the PDF document or feel free to contact us.

Providing optional parts tailored to various scenes!

For more details, please download the catalog or contact us directly.

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

【Features】 ○ Patents obtained in Japan, the USA, and Germany ○ A structure with countless holes of a constant diameter in a rotating disc and a fixed disc, where the holes align through sliding rotation, allowing the liquid sent by the propeller to be cut as it passes through ○ Compared to other products, the circulation cycle of the liquid is larger, and high frequency is generated between the fixed and rotating parts, resulting in better performance ○ The contact parts are standard SUS316, with Teflon also available ○ The propeller is made of Teflon ○ Improved to reverse the conventional flow from bottom to top to flow from top to bottom, with models designed to enhance the retention at the bottom of the tank ○ Models LZB14, LZB33, and LZB46 adopt ceramic fixed blades and rotating blades, demonstrating sharpness in cutting and reducing metal ions ○ The air motor uses oil-less technology and comes with filters of 5 microns and 0.1 microns, designed to minimize discharge noise and prevent the release of fine particles to the outside ● For more details, please contact us or refer to the catalog.

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

【Features】 ○ 1,272mm to a maximum of 2,072mm ○ Compatible with LZB33-B2, LZB42-B2, and LZB46-B2 ○ Air cylinder type ○ Legs are covered with SUS304 plates ● For more details, please contact us or refer to the catalog.

Introduction of various parts used in air motor stirrers.

【Product Lineup】 ○ 50mm 4-blade propeller LZB14-G5/G10 ○ 70mm Kai cross LZB-G5-G10 ○ 86mm turbine LZB-G5-G10 ○ 300mm 3-blade propeller LZB22-CB5 to LZB54-B2 ○ Kai cross turbine for sediment prevention ○ Flat paddle for high viscosity ○ Flat blade turbine for high viscosity ○ Inclined blade turbine for high viscosity ○ Anchor paddle for high viscosity ○ Disperser 30mm to 250mm for dispersion (with ring and without ring) ○ For drum can insertion ○ Sphere dissolution stirring blade ○ 2-blade propeller 100mm to 300mm for stirring ● For more details, please contact us or refer to the catalog.

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

【Features】 ○ The stirring shaft is made of pipe, allowing for liquid extraction through the upper rotary joint and pump while stirring, and also enabling transfer. ○ Liquid can be drained while the shaft is rotating, and it is fine even if it goes into a free-spinning state. ○ It is also possible to inject liquid. ○ The new ETP method is adopted, so there is no damage to the shaft at all. ○ It can be configured with sealed flanges, open flanges, or clamp types. ● For more details, please contact us or refer to the catalog.

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

【Other Features】 ■ Low heat generation and high efficiency ■ Strong against heat, vibration, and impact ■ High safety due to robust mechanical structure ■ High torque ■ Low air consumption ■ Achieves low rotation without a gearbox ■ Compact design ■ 30-300 rpm; drive air consumption 1/5 *For more details, please refer to the PDF document or feel free to contact us.

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

For more details, please refer to the PDF document or feel free to contact us.

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

For more details, please refer to the PDF document or feel free to contact us.

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

【Other Features】 ■ Low heat generation and high efficiency ■ Strong against heat, vibration, and shock ■ High safety due to robust mechanical structure ■ High torque ■ Low air consumption ■ Achieves low rotation without a gearbox ■ Compact design ■ 30-300 rpm; drive air consumption 1/5 *For more details, please refer to the PDF document or feel free to contact us.

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

【Features】 ○ When placing in or removing from a container, the lift can be raised or lowered simply by lightly pressing the stirrer up and down with your hand. ○ For LZB22-CB5 → V2 type stand, chrome-plated → Stroke: 380mm ○ For LZB33-B2.5 → H type stand, chrome-plated → Stroke: 700mm ○ For LZB42-B2/LZB46-B2/LZB54-B2 → Weight: 22–25kg → Stroke: 700mm ● For more details, please contact us or refer to the catalog.

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

【Features】 ○ Explosion-proof → Safe for organic solvents and explosive environments ○ Uses oil-free air motor ○ Variable speed, adjustable RPM via valve ○ Depending on the usage location, can be piped outdoors for exhaust ○ No noise (uses silencer filter) ○ Box is made of SUS304 ○ Air motor is SUS304 for use in drafts ○ LZB14-MS: For 1L to 2L ○ LZB22-MS: For 1L to 10L ● For more details, please contact us or refer to the catalog.

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

【Main Specifications】 ○LZB14-2S/LZB22-2S →Air Motor: SUS304 →Wetted Parts: SUS316 (Standard) / SUS316L (Custom) →Dyna Lip Seal: PTFE →Discharge Pressure: MAX 0.5MPa →Temperature: -50℃ to 180℃ →Output: 0.16kw 0.22hp →Rotational Speed: Low Speed 50 → High Speed 550rpm ○LZB22-4S/LZB33-4S →Air Motor: SUS304 →Wetted Parts: SUS316 (Standard) / SUS316L (Custom) →Dyna Lip Seal: PTFE →Discharge Pressure: MAX 0.5MPa →Temperature: -50℃ to 180℃ →Output: LZB22: 0.25kw 0.34hp / LZB33: 0.39kw 0.52hp →Rotational Speed: LZB22: Low Speed 50 → High Speed 430rpm / LZB33: Low Speed 50 → High Speed 470rpm～ ○LZB14・LZB22・LZB33 Sealed Flange Heller Type →Manufacturer: Atlas Copco 　Output: 0.16kw 0.22hp 　Rotational Speed: 1400rpm 　Supply Air Pressure: MAX 0.6MPa ●For more details, please contact us or refer to the catalog.

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

【Other Features】 ■ Low heat generation and high efficiency ■ Strong against heat, vibration, and shock ■ High safety due to robust mechanical structure ■ High torque ■ Low air consumption ■ Achieves low rotation without a gearbox ■ Compact design ■ 30-300 rpm; drive air consumption 1/5 *For more details, please refer to the PDF document or feel free to contact us.

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!

*Please download the catalog for more details.

Hygienic Pump "One Nut Pump Sanitary Type" is an easy-to-disassemble, hygienic pump that can be machine cleaned.

The "One Nut Pump 'H' Series" meets the strict 3A sanitary standards. In industries such as food, beverage, and pharmaceuticals, maintaining product safety in any environment or process is of utmost importance, and this product offers significant advantages. The parts that come into contact with the product are made of either PTFE or SUS316L, and the contact surfaces are stainless steel products polished to a finish of 0.8μmRa or better. It is capable of CIP cleaning, and the pump with a support stand allows for easy and effective draining of the product by rotating the main body. With its simple structure and few parts, the "One Nut Pump" can be easily disassembled and assembled by anyone. We encourage you to give it a try.

Options for sealed flange type air motor stirrer

【Features】 ○ Catches dirt with a net ○ Powder crumbs are collected inside the dustpan ○ Centrifugal force expels moisture outside the dustpan ○ Available for shaft sizes φ25mm and φ15mm ● For more details, please contact us or refer to the catalog.

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

【Product Specifications】 ○EMF-30 ■Motor: Inverter Motor ■Power Supply: 3-phase 200V 0.2kW ■Torque: 3Nm (MAX) ■RPM: 300 (MAX) ■Temperature: 200℃ ○AMF-30 ■Motor: LZB33L-A013 ■Power Supply: 0.39kW 0.52hp ■Torque: 6.3Nm (MAX) ■RPM: 300 (MAX) ■Temperature: 200℃ *For more details, please download the catalog or contact us directly.

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

【Features】 ○ Magnet drive, oil-free air motor ○ Ultra-compact, weight 2.5 kg ○ Explosion-proof design ○ No gears ○ No grease ○ No belts ○ Air motor is oil-free ○ No dust generation ○ Made of SUS304 ○ Capable of forward and reverse rotation ● For more details, please contact us or refer to the catalog.

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

【Features】 ○ Adopts magnetic drive for induced rotation ○ No leaks even in high vacuum, usable at atmospheric and slightly pressurized conditions ○ Capable of high-speed rotation ○ Compared to conventional products, it has good durability as it is not sealed with O-rings on the shaft ○ Can be directly connected and used with currently used stirrers ○ Stirrer attachment uses Teflon® attachment, so there is no worry of damage even when attaching glass stirring rods ● For more details, please contact us or refer to the catalog.

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

【Simple Type Features】 ○ The shaft, basket, and propeller rotate in the same manner. ○ Easy to disassemble and clean, as it only involves the shaft, basket, and propeller. ○ More affordable compared to the improved type. ○ When powder is added all at once, it tends to dissolve and form a film on the mesh easily, resulting in fewer clumps and less liquid passing through, thus the dissolution time is about twice that of the improved type. 【Improved Type Features】 ○ The basket is fixed while the shaft and propeller rotate, resulting in a greater impact on the liquid and clumps passing through the mesh, making it less likely to form a film and allowing for faster dissolution. ○ The addition of a ring-shaped propeller makes it easier to introduce liquid into the basket. ○ Baffles are provided to facilitate liquid entry into the basket and prevent foam generation. ○ The ring-shaped propeller allows for better extrusion of high-viscosity liquids, resulting in a higher circulation volume compared to the crab type. ● For more details, please contact us or refer to the catalog.