大晃機械工業 List of Products and Services

The 'TBS/RSH series', used as aeration blowers in water treatment facilities, has obtained a verification number from the Ministry of the Environment. By reducing power consumption compared to conventional models, it demonstrates environmental conservation and improvement effects. It complies with the RoHS directive, using bolts that are trivalent chromium plated and do not contain specified hazardous substances. The pulley-side bearings adopt a grease-sealed design, eliminating concerns about environmental contamination around the equipment due to grease leakage. Additionally, the filters used in the silencer are made of stainless steel, allowing for reuse through air cleaning, thereby reducing waste and minimizing environmental impact. 【Introduction to the TBS/RSH Series】 - Uses grease-sealed bearings, eliminating the need for grease inspection, replenishment, and replacement. - Improved volumetric efficiency allows for smaller diameters compared to conventional models, depending on specifications. - Achieves low noise and low vibration. - Verification number: 140-2303 *For more details, please refer to the catalog available for PDF download. Feel free to contact us with any inquiries.

• Air compressors, blowers and pumps

We would like to introduce the "Rotary Blower (Roots type)" that we handle. We offer a rich lineup including the energy-saving "TBS series," the low-noise, lightweight, and compact design "TSS/TSA series," and the "R series" featuring a special profile impeller. Additionally, we will be exhibiting at "Smart Factory Japan 2024," which will be held from February 20 (Tuesday) to February 22 (Thursday), 2024, at Tokyo Big Sight, West Hall. We look forward to your visit. 【Exhibition Information】 ■ Name: Smart Factory Japan 2024 ■ Dates: February 20 (Tuesday) to February 22 (Thursday), 2024, 10:00 AM to 5:00 PM ■ Venue: Tokyo Big Sight, West Hall ■ Booth Number: F-07 ■ Admission Fee: 1,000 yen (Free for registered attendees, those with invitations, and junior high school students and younger) *For more details, please refer to the PDF document or feel free to contact us.

• Ventilation and smoke exhaust equipment

We would like to introduce the "vacuum pumps" that we handle. We offer the "MDP/SLT series" for a wide range of vacuum applications in the chemical and pharmaceutical industries, the "SDV/SDF series" which achieves low cost and space-saving, and the "SDV-R series" which demonstrates its capabilities for applications that involve suctioning gases other than air and accompanying substances. Additionally, we will be exhibiting at "Smart Factory Japan 2024," which will be held from February 20 (Tuesday) to 22 (Thursday), 2024, at Tokyo Big Sight, West Hall. We hope you will visit us. 【Exhibition Information】 ■ Name: Smart Factory Japan 2024 ■ Dates: February 20 (Tuesday) to 22 (Thursday), 2024, 10:00 AM to 5:00 PM ■ Venue: Tokyo Big Sight, West Hall ■ Booth Number: F-07 ■ Admission Fee: 1,000 yen (Free for registered attendees, those with invitations, and middle school students and below) *For more details, please refer to the PDF document or feel free to contact us.

• pump

The "SDV-R Series" is a screw-type dry vacuum pump designed for light chemical processes. Improving upon the popular "SDV Series," which is cost-effective and space-saving, we have expanded its applications. We have added an N2 purge mechanism to prevent the intrusion of in-chamber gases into the bearing area and to dilute corrosive gases. We will be exhibiting at "Smart Factory Japan 2024," which will be held at Tokyo Big Sight, West Hall, from February 20 (Tuesday) to 22 (Thursday), 2024. 【Features】 ■ Structural changes to the side case - Closed atmospheric vent holes to prevent external leakage of handled gases ■ Addition of N2 purge mechanism - Prevents the intrusion of in-chamber gases into the bearing area and dilutes corrosive gases ■ Fluorine coating applied to gas contact parts *For more details, please refer to the PDF document or feel free to contact us.

• others

The "Screw-type Dry Vacuum Pump," specialized for maintenance, is a product that can significantly contribute to improving the yield of production items. We have introduced two models, the "MDP-535AT" and "MDP-680AT," which feature a split casing design that allows for cleaning and recovery by separating the casing into upper and lower parts, addressing unexpected sticking or clogging inside the pump casing. 【Features】 ■ Specialized for maintenance ■ Significantly contributes to improving the yield of production items ■ Quick recovery through emergency measures ■ Easy to identify the cause as the upper and lower casings can be removed ■ No special technology required *For more details, please refer to the PDF document or feel free to contact us.

• Air compressors, blowers and pumps

The "Screw-Type Dry Vacuum Pump," specialized for maintenance, is a product that can greatly contribute to improving the yield of production items. We have introduced two models, "MDP-535AT" and "MDP-680AT," which feature a two-part casing type that allows for cleaning and recovery by splitting the casing vertically, addressing unexpected issues such as sticking or clogging inside the pump casing. We provide products that can be effective in various scenarios for users facing challenges with vacuum pumps. 【Features】 ■ Specialized for maintenance ■ Greatly contributes to improving the yield of production items ■ Quick recovery through emergency measures ■ Easy to identify the cause since the upper and lower casings can be removed ■ No special technology required *For more details, please refer to the PDF document or feel free to contact us.

• Air compressors, blowers and pumps

It demonstrates optimal performance for the transfer of all types of liquids, including high-viscosity liquids, high-concentration liquids, low-viscosity liquids, low-concentration liquids, liquids containing solid particles, and slurry water. Compared to other pumps from different manufacturers with the same screw rotor diameter, this pump has a discharge capacity that is 1.5 to 6 times greater, allowing for operation at low rotational speeds. With a low screw peripheral speed, it is highly advantageous against stator wear, resulting in a longer lifespan for consumables.

• Air compressors, blowers and pumps
• pump

At Daiko, we have extensive sales experience in the marine industry, where space-saving solutions are required, and we can offer high-pressure, large-capacity vertical centrifugal pumps at relatively low prices. We offer special specifications including "Maintenance Enhanced Type," "High Pressure Type," "Self-Priming Type," and "Wall-Mounted Type." If you are facing space issues with centrifugal pumps, please feel free to contact us. 【Special Specifications】 ■ Maintenance Enhanced Type ■ High Pressure Type ■ Self-Priming Type ■ Wall-Mounted Type *For more details, please refer to the PDF materials or feel free to contact us.

• pump

We would like to introduce the new gear pump/triple screw pump handled by Daiko Machinery Industry, the "SBG Series/MSDK-MG Series." The "SBG Series" features a well-known, low-power, low-noise design that employs a single continuous contact gear known as a "missing tooth gear." Its simple structure allows for easy disassembly and assembly. The "MSDK-MG Series" has no shaft penetration, and the liquid being pumped is completely sealed off from the outside, resulting in a leak-free structure. 【Features of the SBG Series】 ■ Vibration reduction & noise reduction & high durability ■ Improved maintenance ■ Space-saving ■ Lightweight due to miniaturization of the pump body ■ Reduced motor power consumption *For more details, please refer to the PDF document or feel free to contact us.

• pump

Daiho Machinery Industry responds to our customers' concerns by focusing on three technical points, and we propose a "High-Pressure Single-Stage Blower" that can handle high-pressure ranges, which traditionally required the use of a two-stage blower. Compared to the two-stage blower that requires many accessories, the high-pressure single-stage blower can reduce the number of accessories needed. It can achieve a reduction of 48% in initial costs, 97% in cooling water consumption costs, and 40% in installation area. Please feel free to contact us when you need assistance. 【Features】 ■ Reduction in accessories and maintenance time ■ No need to remove the motor ■ Reduction in spare parts and stock *For more details, please refer to the PDF document or feel free to contact us.

• Ventilation and smoke exhaust equipment
• others

The "SDV-R Series" is a screw-type dry vacuum pump designed for light chemical processes. Improving upon the popular "SDV Series," which is cost-effective and space-saving, the application range has been expanded. A nitrogen purge mechanism has been added to prevent the intrusion of internal gases into the bearing area and to dilute corrosive gases. 【Features】 ■ Structural changes to the side case - Closed the atmospheric vent hole to prevent external leakage of handled gases. ■ Addition of nitrogen purge mechanism - Prevents the intrusion of internal gases into the bearing area and dilutes corrosive gases. ■ Fluorine coating applied to gas contact parts. ★ We also offer a variety of pumps for transporting different fluids. *For more details, please refer to the PDF document or feel free to contact us.

• others

This product is an air Roots blower that dramatically enhances energy-saving performance, widely used in public water treatment processes and similar applications. As a volumetric blower manufacturer, we aimed to differentiate ourselves from other companies by pursuing compactness, low noise, and thorough energy efficiency. We focused on minimizing backflow from the non-contact rotational gap, which is the biggest factor in efficiency loss for blowers, through our unique impeller shape "RiS-brid curve," high-precision processing technology, and optimization of rotational speed. As a result, we achieved the industry's top volumetric efficiency for Roots blowers and approximately 30% better energy-saving performance compared to equivalent models from other companies!

• others

Our company offers a wide range of roots blowers (fans). We have a series of impeller shapes available in 2-blade and 3-blade configurations, with sizes ranging from small 20A to large 700A. We also provide products that can handle everything from air to special gases, and we can offer specifications tailored to your needs. These products are used in water treatment, pneumatic transport, gas circulation, and gas separation using the PSA method. 【Introduction of the new TBS series】 To suppress backflow generated during blowing, we have redesigned the gaps, impellers, and rotation speeds. By adopting energy-saving V-belts, we have achieved over 30% energy savings compared to our conventional products, as well as miniaturization. The 3-blade design minimizes pulsation, resulting in reduced noise and vibration, while also focusing on maintainability. We received the "2020 Energy Conservation Award - Product and Business Model Category - Minister of Economy, Trade and Industry Award." *For more details, please refer to the catalog available for PDF download. Feel free to contact us with any inquiries.

• pump

Our company designs, manufactures, and sells "dry vacuum pumps" that achieve an astonishing low speed (3600 min-1 at 60Hz, 3000 min-1 at 50Hz) thanks to our unique screw shape (Queen Bee Screw). These pumps are utilized across a wide range of fields, including chemicals and pharmaceuticals, automotive and electronic components, semiconductors, and liquid crystals. You can choose products suited to your needs from our various lineups. 【Features】 ■ Long lifespan of bearings and other components due to low-speed operation, along with reduced noise and vibration ■ Smooth exhaust without condensation or dust accumulating inside the pump ■ Simple structure for easy disassembly and assembly ■ Excellent ultimate pressure achieved, allowing continuous operation across a wide pressure range ■ The gas-contacting parts exhibit excellent corrosion resistance due to special coating *For more details, please refer to the materials. Feel free to contact us with any inquiries.

• Other Batteries

The roots blowers from Daiko Machinery are two-axis roots type blowers, with impeller shapes available in both two-blade and three-blade series depending on the application. We can manufacture small roots blowers starting from 20A to large ones with a diameter of up to 700A, one of the largest in Japan. We offer a wide range of models that can handle low to high pressure and various gases, including special gases, and we have a lineup of high-performance roots blowers used in applications such as water treatment, pneumatic transport, gas circulation, and PSA.

• pump

The non-circular gear pump is a volumetric gear pump for liquid transfer that eliminates the liquid entrapment phenomenon caused by conventional involute gear pumps, achieving low noise, low vibration, and extended lifespan. Our gear pumps are used for applications such as the transfer of lubricating oil, fuel oil, and chemical solutions. The delivery record of our gear pumps spans various industries, including power generation, shipping, chemical plants, pharmaceuticals, and food, contributing to liquid transfer systems worldwide.

• others

This document introduces the steam suction of screw-type dry vacuum pumps. It includes "Concerns Regarding General Vacuum Pumps," as well as sections on "Our Screw-Type Dry Vacuum Pumps," "Precautions," and "Specific Examples." We actively conduct internal validations regarding operating methods tailored to our customers' actual applications and aim to manufacture pumps that meet their needs. We hope that our vacuum pumps will continue to be used not only for steam suction specifications but also for many other applications in the future. [Contents] ■ Concerns Regarding General Vacuum Pumps ■ Our Screw-Type Dry Vacuum Pumps ■ Precautions ■ Specific Examples ■ Conclusion *For more details, please refer to the PDF document or feel free to contact us.

• Air compressors, blowers and pumps

This document introduces the promotion of vacuum pumps. It includes information on "the differences between the MDP series and SDV series," as well as "internal pump structure," "internal cooling specifications," and "cleaning operation procedures." Additionally, it provides clear explanations regarding "maintenance and inspection," accompanied by photos and diagrams, so please take a moment to read it. 【Contents (excerpt)】 ■ Eight main products from Daiko Machinery ■ TAIKO SCREW DRY PUMP ■ Types of pumps ■ Features of the pumps ■ Materials of gas-contact parts (rotor, casing, side case) *For more details, please refer to the PDF document or feel free to contact us.

• Air compressors, blowers and pumps

This document introduces vacuum pumps. It includes sections such as "What is Vacuum?", "Vacuum Technology," and "Gas Seal Methods of Vacuum Pumps," as well as information on "Dai-ko Screw Type Dry Vacuum Pumps" and "Dai-ko Mechanical Boosters." The explanations are clear and accompanied by photos and diagrams, so please take a moment to read it. [Contents (Excerpt)] ■ What is Vacuum? ■ Vacuum Technology ■ Types of Vacuum Pumps ■ Gas Seal Methods of Vacuum Pumps ■ Dai-ko Screw Type Dry Vacuum Pumps *For more details, please refer to the PDF document or feel free to contact us.

• Air compressors, blowers and pumps

This catalog introduces the vacuum pumps handled by Daiko Machinery Industry. It features a lineup including the "MDP-V series," which allows for smooth exhaust without the accumulation of condensate or dust inside the pump, as well as the "MDP series," "SLT series," and "SDV series." Please use this for selecting products. 【Contents (excerpt)】 ■MDP-V series ■MDP series ■SLT series ■SDV series ■SDF series *For more details, please refer to the PDF document or feel free to contact us.

• Air compressors, blowers and pumps

Large aircraft have also been added to the series.

• Air compressors, blowers and pumps

A series of dry vacuum pumps with excellent cost performance.

• Air compressors, blowers and pumps