了生 List of Products and Services

The "RY-M・H type" is a non-static collector suitable for the recovery of fumes during welding operations and for the collection of mist from processing machines and presses. By adopting a special filter developed for the collection of large amounts of mist vapor, oil smoke, and fumes, we have achieved a reduction in running costs. With a built-in inverter, airflow can be controlled, making daily inspections easy. We also offer design and construction of hoods and ducts to improve collection efficiency, so please feel free to contact us. 【Features】 ■ Achieves reduced running costs through the use of a special filter developed for the collection of large amounts of mist vapor, oil smoke, and fumes. ■ Concentrated control of generated mist and fumes, making daily inspections easy. ■ Built-in inverter for airflow control. *For more details, please refer to the PDF document or feel free to contact us.

• Garbage disposal, central dust collection, laundry, compressor

With the enforcement of the revised regulations concerning "welding fumes" generated during metal arc welding operations in April 2021, on-site work management will be strengthened. This document introduces necessary measures for metal arc welding sites, as well as ventilation systems and dust collectors that can be utilized in response to the revised regulations. It can also be used for preparing for on-site operations and confirming basic knowledge. 【Introduction of Welding Fume Countermeasures】 ◎ "Jet Pulse Type Fume Recovery Compact Dust Collector PCL-H Model" 　■ Complies with "overall ventilation of the workplace or equivalent measures" 　■ Can be cleaned while operating, allowing for continuous operation 　■ Equipped with a standard trap box that reliably captures hazardous materials ◎ "Jet Pulse (Automatic) Central Cleaner" 　■ Suitable for cleaning with a vacuum cleaner that has "filters of HEPA or higher that do not allow dust to scatter" 　■ The main unit is located away from the cleaning area, preventing scattering due to noise or exhaust *For more details, please refer to the download button. Feel free to contact us with any inquiries.

• Garbage disposal, central dust collection, laundry, compressor

The "PC type / PCL type" and "PCL-H" are compact jet pulse dust collectors that maintain excellent dust collection capability for extended periods. The "PC type / PCL type" is effective in a wide range of applications, including powder bagging operations. On the other hand, the "PCL-H type" features a flame-retardant processed cartridge filter, making it suitable for fume collection during welding and laser processing. 【Common Features】 ■ Jet pulse system that automatically cleans the filter without stopping operation ■ Energy savings through quick and hygienic processing ■ Compact design that does not take up installation space ■ High-level dust collection possible with simple button operation *For more details, please refer to the PDF materials. Feel free to contact us with any inquiries.

• Garbage disposal, central dust collection, laundry, compressor

The "REF type" is a painting booth that efficiently filters and collects paint mist, preventing it from scattering outdoors, while considering both the workers and the environment. Its structure is panelized, making installation easy. Additionally, it is clean and safe due to the paint filter that has high dust collection efficiency and capture capacity. 【Features】 ■ Low installation and running costs due to dry operation ■ Easy installation due to panelized structure ■ Convenient and clean filter replacement ■ Paint filter with high dust collection efficiency and capture capacity ■ Uses our axial fan "RE8M373" *For more details, please refer to the PDF materials or feel free to contact us.

• Plastering and painting work

The "RAO type" is a high-performance dust collector that features a compact design while having a large filter area, making it powerful. It is part of the Green Chic series, which creates a safe and comfortable environment with new technology and reliability. Standardly equipped with a mechanical cleaning system to prevent clogging and reduce maintenance work. An optional silencer can be added for noise reduction. 【Features】 ■ Compact design with a large filter area ■ Standard mechanical cleaning system ■ Prevents clogging and reduces maintenance work ■ Filter and dust discharge are easily detachable with a one-touch band ■ Noise reduction specifications are also available (optional) *For more details, please refer to the PDF document or feel free to contact us.

• Garbage disposal, central dust collection, laundry, compressor

Ryosei Co., Ltd. develops new products based on its long experience in manufacturing, contributing to society with skilled craftsmanship and new technologies. Furthermore, we consider the relationship between future work environments and air, and we will take steps toward realizing a comfortable environment, advancing further into the future. 【Business Items】 ■ Dust collectors, dust collection systems, air transport systems, incinerators, smoke removal ■ Desulfurization systems, deodorization systems, ventilation and exhaust systems, blowers ■ Blowers, custom machine design and manufacturing *For more details, please refer to the PDF materials or feel free to contact us.

• Ventilation and smoke exhaust equipment

The Jet Pulse (automatic) central cleaner is the ideal device for cleaning in places that require a quiet and clean environment. The blower, which is the source of noise, is located away from the cleaning area, making it quiet. Additionally, there is no need to carry a vacuum cleaner, which is convenient. The collected dust is gathered in one place for centralized processing. The air inhaled along with the dust is filtered and expelled outdoors, ensuring hygiene. ○ Main application locations Places requiring a quiet environment → Hotels, office buildings, libraries, theaters Places requiring a clean environment → Hospitals, clean rooms, pharmaceutical factories, food factories Places with vast areas → Thermal power plants, walkways around conveyor belts, warehouses, waste processing cleaning plants ● For more details, please contact us or download the catalog.

• Garbage disposal, central dust collection, laundry, compressor

The "RCW type/RCWN type" is a stainless steel wet dust collection device that achieves high-efficiency dust collection work without using power sources like pumps. It enables efficient dust collection even for dust with odors, heat, and humidity, as well as combustible hazardous materials. It offers a "scraper type" with a low risk of clogging and a "fan-equipped type" that does not require the installation of a blower. Additionally, there is a wide range of capacities available, allowing for implementation tailored to specific applications and scales. 【Features】 ■ No power source required, such as pumps ■ High dust collection efficiency ■ Low pressure loss (around 130mmH2O under standard conditions, below 100mmH2O is also possible) ■ The discharge slurry concentration is maintained at around 2-3% due to supplementary water ■ Stainless steel scrubber (FRP lining is also available) *For more details, please refer to the materials or feel free to contact us.

• Garbage disposal, central dust collection, laundry, compressor

The "PCL-H" is a compact dust collector designed for fume recovery, featuring a jet pulse system with a flame-retardant processed cartridge filter. The cartridge filter maintains dust collection capacity for an extended period and allows for quick and hygienic processing, saving energy consumption. The adoption of the jet pulse system achieves excellent dust removal performance. It can automatically collect dust from the filter without stopping operation. 【Features】 ■ Energy-saving ■ Excellent dust collection capability ■ Flame-retardant processed cartridge filter ■ Space-saving ■ Easy operation *For more details, please download the catalog or contact us.

• Garbage disposal, central dust collection, laundry, compressor

EcoARS is a cost-effective system. ○ It excels in the treatment efficiency of air pollutants and the variety of types it can handle. ○ Being dry, the system is inexpensive, and GC Tron is cheaper than activated carbon.

• Air conditioning equipment

【Features】 - Compact size suitable for all factories and workplaces. - Maintains stable suction power even when using the deodorant "GC Tron," allowing for long hours of continuous operation. - Low noise level below 65 dB (horn) greatly improves the working environment with excellent high performance. - Can be adopted in small-scale workplaces at a low cost. - Box-type design makes handling and operation easy. - Low running costs and excellent economic efficiency.

• Air conditioning equipment

**Power of Ease** The turbo fan (direct drive fan), a result of years of research, is designed and manufactured using special technology. Its suction capability enhances dust collection efficiency, allowing for environmental purification in a short time. **One-Touch Operation** The installation of the filter cloth board, which is considered the lifeblood of the dust collector, has traditionally been a cumbersome task. However, in the RS series, a device has been devised that allows for one-touch installation without the use of bands. This unique system enables easy and straightforward operation. **With Simple Tasks** The dust that has been collected is easily and reliably removed through the unique vibration crank developed by our company, preventing a decline in air purification processing function and improving processing efficiency.

• Garbage disposal, central dust collection, laundry, compressor

【Features】 - Freedom from clogging troubles Compared to conventional structures, "GC Cross" (PAT.) has significantly increased the filter cloth area through its multi-chamber design. This greatly prevents clogging of the filter cloth. - Enhanced dust collection power By using "GC Cross," it prevents the decrease in dust collection efficiency due to clogging, maintaining strong suction and filtration power. - Easy to handle Disassembly and assembly of the main unit, as well as the installation, replacement, and cleaning of the filter, are all straightforward. Additionally, it is equipped with casters for easy movement on site. - Energy-efficient design With fewer clogging troubles, it reduces the burden on the work staff and suction power, promoting smooth operation. - Comfortable environment Equipped with a high-performance silencer as standard, it supports a comfortable working environment.

• Garbage disposal, central dust collection, laundry, compressor

The "RE Series" is a V-belt driven axial flow fan that features AL alloy cast blades, confident in both performance and quality. The main body drum and flange are integrally molded, making it sturdy and free from air leakage. The opening can be easily accessed with a one-touch mechanism for simple maintenance and cleaning. Additionally, the cooling fins enhance the lifespan of the belt. 【Features】 ■ Patented product ■ AL alloy cast blades ■ Sturdy and air-tight with integrally molded main body drum and flange ■ Easy maintenance and cleaning ■ Cooling fins improve belt lifespan *For more details, please refer to the PDF document or feel free to contact us.

• Air conditioning equipment

This is a simple, compact dust collector designed for general coarse dust use. It features low noise, high performance, and great convenience! Equipped with a dedicated fan, it offers consistent performance nationwide. 【Features】 ● Standard equipped with a silencer for low noise ● Improved efficiency with our own blower ● Increased dust collection power with a large surface area dust bag ● Easy to move with casters ● Double dust collection possible by attaching the included Y-branch pipe ● Easy lower bag replacement with a one-touch band ● Assembly and disassembly are simple for anyone ● During operation, the upper dust bag rapidly inflates and shakes ● Good stability, making it difficult to tip over

• Garbage disposal, central dust collection, laundry, compressor

This is a high-performance compact dust collector designed for dust explosion safety measures in the Green Sick Series RD type. For dust that has the potential to cause dust explosions, we recommend the use of the RDE type. Through years of experience and the culmination of technology, we have developed a unique dust collection method. It is characterized by its agility and wide range of applications. 【Features】 - Excellent dust collection power We have adopted a powerful compact motor that responds to the energy-saving needs of the era, further reducing maintenance costs. Its strong dust collection capability is unmatched by other products. - Ideal design Based on years of proven performance, the design is rational and minimizes waste. The design, which maximizes capability while minimizing product size, creates ample working space.

• Garbage disposal, central dust collection, laundry, compressor

This is a high-performance dust collector that employs a "jet pulse injection method" using high-pressure air for its dust removal mechanism. It is designed and manufactured to minimize changes in pressure loss across the filter, allowing for stable suction airflow over extended periods of continuous operation. 【Features】 - Smart Design It has a large processing airflow and, due to its integrated fan structure, is extremely compact, requiring minimal installation space and reducing installation time, resulting in lower running costs. - Excellent Stability By adopting the "jet pulse injection method" for the dust removal mechanism, it enables continuous operation with stable suction airflow. - Reliable Dust Collection Efficiency Using felt material for the filter allows for the highest collection efficiency, making it suitable for micron-level dust collection. - Environmental Consideration Regarding secondary pollution such as noise, a silencer can be integrated with the main unit, allowing for the installation of a compact high-performance silencer. - Outstanding Cost Performance Standardized unit production of the product results in lower initial costs.

• Garbage disposal, central dust collection, laundry, compressor

Developed a unique dust collection method through years of achievements and the culmination of technology. It features agility and a wide range of applications. 【Features】 - Excellent dust collection power Adopting a powerful compact motor that meets the needs of the energy-saving era, we aim to further reduce maintenance costs. Additionally, its strong dust collection capability is unmatched by other products. - Ideal design Based on years of experience, a rational design that minimizes waste has been implemented. The design maximizes capability while minimizing product size, creating more space for work. - Comfortable quietness The noise from machinery during operation can be surprisingly bothersome and can lead to fatigue. Therefore, this machine successfully contributes to creating a quieter environment by equipping dual silencers, enhancing efficiency. - Easy operation Thanks to refined manufacturing techniques born from experience, we provide stable quality. Furthermore, the operational design is made user-friendly for anyone to use easily. - Now a common sense, energy-saving and low-cost With the motto "better products at lower prices," we have achieved low costs through the rationalization of various departments and the culmination of technology. This allows for genuine local dust collection at a cost lower than traditional dust collection equipment.

• Garbage disposal, central dust collection, laundry, compressor

**Features** - **Dust Collection Power** We have adopted a powerful medium-sized motor that meets the needs of the energy-saving era. Additionally, the dust collection power provided by our uniquely designed strong fan is unparalleled in the industry. - **Ideal Design** Based on years of experience, we have implemented a rational design that eliminates waste. The design maximizes performance while minimizing product size, allowing for ample working space. - **Machine Noise** By equipping a silencer (70dB) as standard, we contribute to creating a quieter environment and improving efficiency. - **Operation** Thanks to refined manufacturing technology, operational troubles are nearly nonexistent. The operation has been designed with sufficient consideration to ensure that anyone can use it easily. - **Low Price** With the motto "better products at lower prices," we have achieved low costs through the rationalization of various departments and the integration of technology. We guarantee authentic local dust collection at a lower cost than traditional dust collection equipment. - **After-Sales Support** With strict product management and rational design, we promise reliable operation with minimal failures. Furthermore, we have a complete service system in place for any unforeseen circumstances, allowing you to use our products with peace of mind.

• Garbage disposal, central dust collection, laundry, compressor

The "PC type / PCL type" is a pulse jet dust collector with a space-saving design that employs a molded cartridge filter. It allows for filter cleaning without stopping operation, maintaining high dust collection capability for extended periods with excellent dust discharge performance. The attachment and detachment of the perforated plate and poly bag can be done easily with a single touch, reducing maintenance burden. 【Features】 ■ Stable continuous operation reduces power consumption ■ High dust collection capability even for fine dust ■ Compact design with minimized component size ■ High-level dust collection possible with simple button operation ■ Unique structure prevents poly bag roll-up 【Exhibition Information】 ■ Exhibition Name: POWTEX 2024 25th International Powder Industry Exhibition Tokyo ■ Date: November 27 (Wednesday) to 29 (Friday), 2024 ■ Time: 9:30 AM to 5:00 PM ■ Venue: Tokyo Big Sight ■ Participation Fee: Free (Pre-registration required) ■ Booth Number: East Hall 2, 2Q-28 *For more details, please refer to the materials. Feel free to contact us with any inquiries.

• Garbage disposal, central dust collection, laundry, compressor

Since our establishment, we have built a solid track record as a leading manufacturer of jet pulse dust collectors. Based on that technology, we have developed plate fans that can meet a wide range of needs.

• Air compressors, blowers and pumps