流機エンジニアリング List of Products and Services

The "Aero★MAX Series" is a low-noise, dual-axis reversing fan designed to meet the needs of urban environments such as shield tunneling and urban NATM, as well as the construction environment of large cross-section long tunnels. Since the fan speed is controlled by an inverter, there is no no-load current, allowing for significant energy savings compared to variable pitch systems. It is lightweight and can also address INV harmonic issues. The soft start feature prevents damage to ducts and reduces maintenance for the fan. *For more details, please feel free to contact us.

●Air volume 1500 to 3000 m³/min ●Ultra low noise type, noise level -5dB compared to our company ●Significant energy savings are possible with inverter air volume control.

This is a medium-distance axial fan. It features an ultra-low noise level with a minimum of 74 dB(A) and reduces CO2 emissions by 32% compared to conventional products due to its low power consumption. The wide campus can be used as an advertising space. *For more details, please feel free to contact us.*

This is a low-noise ventilation fan. It is a high air volume type, so fewer units are needed for installation, significantly reducing costs. Equipped with an inverter and a schedule timer, it can be set according to operational needs. Management and maintenance are easy. *For more details, please feel free to contact us.

The "SB/TB Series" is a blower suitable for excavation lengths of over 1000m, such as small-diameter shields and TBMs. With inverter control, it can operate in an energy-saving manner by adjusting the airflow according to the length of the piping. It can be used for both discharge and suction, and there are products available that can handle flammable gases. *For more details, please feel free to contact us.

The "TF Series" is a turbo fan capable of high pressure and long-distance airflow, surpassing that of a dual-axis reversing fan. It has a high pressure and can achieve a smaller duct diameter compared to dual-axis reversing fans with the same airflow. It can be used for both discharge and intake. *For more details, please feel free to contact us.*

This is a packaged high-pressure blower developed specifically for long-distance ventilation using small-diameter shields and TBMs. Due to the high wind pressure, spiral steel pipes can be used, expanding the available space. Thanks to its low airflow characteristics, which result in minimal reduction in airflow even at high pressures, reliable ventilation can be achieved. *For more details, please feel free to contact us.*

This is a suitable auxiliary blower for shield tunnels where flammable gas is generated. It has a compact design and does not take up much cart space. *For more details, please feel free to contact us.

It is ideal for failures and renovations of existing equipment, as well as for limited-period testing. We offer construction ventilation equipment (dust collectors, fans, blowers, heating and cooling systems, deodorization, etc.), environmental protection equipment for hazardous substances, plant and factory equipment, and various rental devices. 【Rental Business for Manufacturing Industry】 Leading with tunnel construction dust collectors, our rental business for the construction industry boasts a domestic market share of 75%! Please use our services for updating low-utilization equipment, new planning, during limited periods of existing equipment failures and renovations, maintenance, and testing equipment. 【Features】 ■ A rich product lineup (10 to 3000 m3/min, with 300 dust collectors alone) ■ Overwhelmingly shorter delivery times and lower costs compared to manufactured products! Use as much as you need when you need it ■ Assembly, maintenance, and field services are conducted at our own factory ■ Volume is one-fourth that of conventional bag filters, saving space and making installation easier 【Usage Examples】 - Ensuring worker safety from organic solvent poisoning, welding fumes, and VOCs - Fume dust collection during plant and factory maintenance, etc.

Dust collectors, fans and blowers, air conditioning units, etc., available in a wide variety! Since we handle manufacturing in-house, we can offer tailored equipment and facilities even for rental products that meet individual requirements!

Introduction of Installation Examples Blower: RE-110IW55-4 (Large Axial Fan) [Application] Regular inspection and repair work for LD gas holders Leak checks, pressure resistance, and float check measures [Customer's Challenge] In regular repair work for LD gas holders, we want to perform ventilation, internal cleaning, airtightness testing, and lid level adjustment during air aging within the area. [What Was Achieved] By selecting the necessary pressure and airflow during lid ascent, and by utilizing the lid as a working surface while adjusting its level, we achieved increased efficiency for the above tasks. *For more details, please refer to the PDF document or feel free to contact us.

Introduction of Installation Examples: Dust Collector: CPH-2400 [Application] Regular maintenance work for holding furnaces / Fume control during lance operations [Customer's Challenge] During regular maintenance of the holding furnace at the steelworks, we want to continue operations in other areas. Additionally, we want to ensure the safety of workers and implement fume control measures. [What We Achieved] By using a large dust collector inside the holding furnace, we enabled work in a negative pressure area during lance operations while also ensuring visibility for workers and preventing dust from scattering outside. === Large ventilation equipment rental available for regular maintenance at steelworks and similar facilities! If you have such inquiries, please feel free to contact us! - We want to rent only for the duration of regular repairs or renovations. - We want to continue operations in other areas during the rental period. - We want to ensure worker safety and implement fume control measures. - Horizontal transfer to other operations and equipment within the same facility is possible! - After renting and testing, upgrading to permanent installation is also possible! *For more details, please refer to the PDF document or feel free to contact us.

Introduction of Installation Examples Dust Collector: CPH-3000 [Application] Coke Oven Demolition Work Measures to Prevent the Dispersion and Leakage of Asbestos-Containing Materials [Customer's Challenge] In the coke oven demolition work, we want to manage negative pressure to prevent the dispersion and leakage of asbestos-containing dust generated during the process. [What Was Achieved] By using one of the largest dust collectors in the country, we maintained negative pressure in a large-capacity space, preventing asbestos leakage and improving the working environment. *We can handle all matters related to asbestos and dioxins. Please contact us for more details. *For more information, please refer to the PDF materials or feel free to contact us.

Introduction of Installation Examples Mobile Air Conditioner: MA-56 [Application] Heat stroke prevention for workers during operations [Customer's Challenge] They wanted to implement heat stroke prevention measures in the work area. [What Was Achieved] Conducted a local survey of the area to understand and plan the appropriate air volume, and by blowing cool air into the work area, we prevented heat stroke among workers. *For more details, please refer to the PDF document or feel free to contact us.

Introduction of Installation Examples Dust Collector: CF-300 [Application] Regular repair work on cement manufacturing line / Dust control [Customer's Challenge] During regular repair work on the cement manufacturing line, a large amount of dust was escaping from the work area, posing a risk of exposure. Therefore, it was necessary to improve the environment and ensure the safety of the workers. [What Was Achieved] By sealing the work area and creating a negative pressure, dust was collected, improving the environment for workers and preventing dust from escaping to the outside. *For more details, please refer to the PDF document or feel free to contact us.

Introduction of Installation Examples Vacuum System: VacuMAX30 [Application] New ship construction work Dust control during blast cleaning material recovery and finishing work [Customer's Challenges] During blast work inside the new ship, 1. They wanted to recover the blast material for reuse. 2. They wanted to clean the work area. [What Was Achieved] 1. The blast material was vacuumed and packed into bulk bags for reuse. 2. Vacuum suction enabled quick cleaning of the work area. *For more details, please refer to the PDF document or feel free to contact us.

Introduction of Installation Examples Dust Collector: BH-100 + 1㎥ Activated Carbon Adsorption Tower [Application] Hydroelectric power generation, electric motor dismantling and repair work Blast and thermal spray fume and VOC countermeasures [Customer's Challenge] Dust control measures for blasting and thermal spraying during regular repairs related to water turbines at the hydroelectric power plant, as well as VOC countermeasures due to organic solvents during painting. [What Was Achieved] The work area was enclosed and sealed, dust and fumes from blasting were collected, and activated carbon with good adsorption properties was selected from the components of volatile organic compounds. Environmental improvement was achieved through dust collection and deodorization. *We can address all types of VOCs. Please contact us for more details. For more information, please refer to the PDF document or feel free to contact us.

Introduction of Installation Examples Mobile Air Conditioner: MA-56 x 4 units Blower: RE-40IW5.5 x 2 units [Application] Regular maintenance work for steam turbine boilers / Dehumidification measures inside the boiler Customer's Challenge During the regular maintenance work of the steam turbine, we want to prevent condensation inside the boiler and avoid rust formation. [What was Achieved] By managing the temperature and humidity of the outside air, inside the boiler, and various locations within the factory for dehumidification, we prevented rust formation. *For more details, please refer to the PDF document or feel free to contact us.

Introduction of Installation Examples Dust Collector: CF-150 [Application] Turbine Regular Maintenance Work / Blast Dust Countermeasures [Customer's Challenge] To address dust generated during turbine blasting work at a coal-fired power plant and to prevent its outflow outside the work area. [What Was Achieved] By sealing the work area and maintaining negative pressure, dust was collected, improving the environment for workers and preventing dust from escaping to the outside. *For more details, please refer to the PDF document or feel free to contact us.

Introduction of Installation Examples Dust Collector: CPH-1800 x 3 units [Application] Regular repair work for coal boilers Measures against blast dust and welding fumes [Customer's Challenge] During thermal spraying work inside the boiler of a coal-fired power plant, there was a need to address fume issues and also to shorten the construction time. [What Was Achieved] By connecting ducts to the inside of the boiler with three large dust collectors, we improved the working environment by collecting blast dust and thermal spraying fumes with a large airflow, and also achieved a reduction in the process time. *For more details, please refer to the PDF document or feel free to contact us.

Introduction of Installation Examples Mist Fan: FA-COOL [Application] Crushing operations / Dust control [Customer's Challenge] We want to implement dust control in areas that cannot be sealed or placed under negative pressure. [What Was Achieved] By using a large volume of fine mist, we prevented dust dispersion by solidifying it. *For more details, please refer to the PDF document or feel free to contact us.

Introduction of Installation Examples Air Shower: AS-1 / AS-2 [Application] Various construction work / Dust and explosion prevention measures for workers [Customer's Challenge] To remove dust adhered to the work clothes of workers. [What Was Achieved] Efficiently removed dust and other particles adhered to workers at a jet wind speed of 30 m/s without scattering, thereby suppressing secondary dust dispersion. *For more details, please refer to the PDF document or feel free to contact us.

From April 1, 2021, "welding fumes" generated during metal arc welding and similar operations have been designated as specific chemical substances (Category 2 substances), leading to strengthened work management. To comply with the legal amendments, appropriate work environment management, including measures to prevent fume exposure, is essential. However, there may be some who are unsure of where to start. Our company offers total support from proposals to aftercare, so please feel free to consult with us. **Our Strengths** ★ We utilize a unique pleated filter, achieving high cleanliness and space-saving. ★ With an automatic regeneration system, filter replacement is unnecessary, eliminating replacement costs and labor expenses, significantly reducing running costs! ★ Our know-how gained from our manufacturer rental business and environmental solution engineering allows us to provide consistent support. ★ Before implementation, it is possible to conduct real machine tests using rental equipment. Being able to confirm performance and effectiveness in advance is one of our major features. ★ We also have a track record of technical awards! Our industrial dust collector "I Series" received the 45th Excellent Environmental Equipment Award, specifically the "Minister of Economy, Trade and Industry's Industrial Technology and Environment Bureau Director's Award"!

Introduction of Installation Examples Vacuum Cleaner: VacuMAX30 [Application] New shipbuilding construction Dust control during blast cleaning material recovery and finishing work [Customer's Challenges] During blast work inside the new ship, 1. They wanted to recover the blast material for reuse. 2. They wanted to clean the work area. [What Was Achieved] 1. The blast material was vacuumed and packed into bulk bags for reuse. 2. Vacuum suction enabled quick cleaning of the work area. [Features] ■ Extensive product lineup (10–3000m3/min, with 300 dust collectors available) ■ Significantly shorter delivery times and lower costs compared to custom products! Available as needed. ■ Assembly, maintenance, and field service conducted at our own factory. ■ Volume is 1/4 that of conventional bag filters, saving space and making installation easier. *For more details, please refer to the PDF document or feel free to contact us.