三和式ベンチレーター List of Products and Services

To create a comfortable environment, ventilation equipment is an essential accessory. Ventilation not only manages the health of workers but also contributes to improved work efficiency and promotes the growth of plants and animals, thereby enhancing quality.

"Natural ventilation equipment" refers to the replacement of indoor air through two natural forces: wind power and buoyancy caused by temperature differences. "Mechanical ventilation equipment" can stabilize the intake and exhaust of outside air using either or both supply and exhaust types. This catalog features a variety of ventilation equipment tailored to your needs, so please feel free to contact us for more details or download the catalog.

The rooftop ventilation fan for forced ventilation, with a hakama design, features a circular structure that allows for smooth airflow. It uses a high-performance fan-specific motor, providing a rich air volume. It employs special grease-sealed ball bearings, eliminating the need for lubrication. The hakama is made according to the roof shape and slope. For more details, please contact us or refer to the catalog.

The main body of the SVP product for forced ventilation on rooftops is made of fiberglass reinforced plastic (FRP), which has excellent corrosion resistance. It is suitable for chemical plants, plating factories, and metallurgical plants where alkaline, acidic, and other corrosive gases are generated. All fittings and bolts are made of stainless steel (SUS304). The skirt is made of stainless steel (SUS304) as standard. Additionally, it can be manufactured according to the roof shape and slope. For more details, please contact us or refer to the catalog.

The "SVK" rooftop ventilation fan, designed for forced ventilation with a frame specification, is based on the principles of fluid dynamics, ensuring smooth airflow with high volume and quiet operation. It is ideal for installation using a frame method. Made of special corrosion-resistant aluminum, it is lightweight, making it easy to handle and facilitating straightforward installation, which reduces construction costs. Additionally, the "SVF type" is available with casings made of Galvalume steel or stainless steel. A low-noise type is also available. For more details, please contact us or refer to the catalog.

Rooftop Ventilation Fan for Hazardous Material Storage Natural Ventilation " (S)D/(S)HD/(S)B" is a natural ventilation system, which means it operates silently without the need for electricity, requires no repairs or replacements after installation, and can be used for a long time. It can be used in areas where a large amount of water vapor is generated and where motor use is not possible. It has a robust structure that prevents rain and wind from entering. The main body is made of Galvalume steel, which has excellent weather resistance. Stainless steel and aluminum options are also available. (Type B is available only in Galvalume steel and stainless steel.) We can manufacture dimensions other than the standard specifications according to various applications and locations upon request. For more details, please contact us or refer to the catalog.

The "S TYPE" explosion-proof forced ventilation fan for rooftops is suitable for forced ventilation in various factories where explosive gases are generated and in warehouses that store explosives. It complies with the explosion-proof guidelines d2G4 and offers excellent safety. Stainless steel versions are also available. Additionally, we offer spiral duct support brackets, flame prevention nets (40 mesh), and fire dampers (FD). 【Ambient Air Conditions】 ○ Temperature: -30℃ to +50℃ ○ Humidity: 90% or less For more details, please contact us or download the catalog.

The rooftop ventilation fan, a continuous type for natural ventilation "SVM (standard type)," is suitable for large-scale ventilation in high-temperature, high-humidity, high-altitude environments, as well as smoke exhaust systems in warehouses. It is ideal for overall ventilation in factories, warehouses, gymnasiums, steel mills, and ironworks where sufficient outdoor air inflow is available. The material is made of Galvalume steel sheet, which is an alloy of aluminum and zinc. We also offer design and construction of dimensions and materials other than standard specifications according to various applications and locations upon request. There are manual (operator) and electric dampers available that allow for free adjustment of indoor ventilation volume, enhancing heating and cooling efficiency. 【Features】 ○ Design and construction of dimensions and materials other than standard specifications are also available ○ Free adjustment of indoor ventilation volume is possible ○ Manual (operator) and electric dampers are available to enhance heating and cooling efficiency For more details, please contact us or download the catalog.

The rooftop ventilation fan, a continuous type for natural ventilation "SVM-H," is suitable for large-scale ventilation in high-temperature, high-humidity, high-altitude environments, as well as smoke exhaust systems in warehouses. It is ideal for overall ventilation in factories, warehouses, gymnasiums, steel mills, and ironworks where sufficient outside air inflow is available. The material is made of Galvalume steel sheet, which is an alloy of aluminum and zinc. It has 3 to 6 times the durability compared to galvanized steel sheets and is made of materials that excel in heat resistance. We also offer design and construction of dimensions and materials other than standard specifications according to various applications and locations upon request. There are manual (operator) and electric dampers available that allow for free adjustment of indoor ventilation volume, enhancing heating and cooling effects. 【Features】 - Design and construction of dimensions and materials other than standard specifications are also available. - 3 to 6 times the durability compared to galvanized steel sheets. - Excellent heat-resistant materials. For more details, please contact us or download the catalog.

The rooftop ventilation fan, natural ventilation continuous type "SVM-W," is suitable for large-scale ventilation in high-temperature, high-humidity, high-altitude areas, as well as smoke exhaust systems in warehouses. It is ideal for overall ventilation in factories, warehouses, gymnasiums, steel mills, and ironworks where sufficient outdoor air inflow is available. The material is made of Galvalume steel sheet, which is aluminum and zinc alloy coated. It has 3 to 6 times the durability compared to galvanized steel sheets and is made of a material that excels in heat resistance. We also offer design and construction of dimensions and materials other than standard specifications according to various applications and locations upon request. There are manual (operator) and electric dampers available that allow for free adjustment of indoor ventilation volume, enhancing heating and cooling effects. 【Features】 ○ Made of Galvalume steel sheet, which is aluminum and zinc alloy coated ○ 3 to 6 times the durability compared to galvanized steel sheets ○ Excellent heat resistance For more details, please contact us or download the catalog.

The rooftop ventilation fan, a continuous type for natural ventilation, SVM-MO, is suitable for large-scale ventilation in high-temperature, high-humidity, high-altitude environments, as well as for smoke exhaust systems in warehouses. It is ideal for overall ventilation in factories, warehouses, gymnasiums, steel mills, and ironworks where sufficient outdoor air inflow is available. The material is made of Galvalume steel sheet, which is aluminum and zinc alloy coated. It has 3 to 6 times the durability compared to galvanized steel sheets and is made of a material that excels in heat resistance. We also offer design and construction of dimensions and materials other than standard specifications according to various applications and locations upon request. There are also manual (operator) and electric dampers available that allow for free adjustment of indoor ventilation volume, enhancing heating and cooling effects. 【Features】 ○ Made of Galvalume steel sheet, which is aluminum and zinc alloy coated ○ 3 to 6 times the durability compared to galvanized steel sheets ○ Excellent heat resistance For more details, please contact us or download the catalog.

The rooftop ventilation fan, pressure-resistant explosion-proof type for forced ventilation, S/MSQ, is suitable for forced ventilation in various factories where explosive gases are generated and warehouses that store explosives. It complies with the explosion-proof guidelines d2G4 and has excellent safety features. The main body of the product is made of Galvalume steel, which has excellent weather resistance. Stainless steel options are also available. Additionally, spiral duct support brackets, flame prevention nets (40 mesh), and fire dampers (FD) can also be provided. Products marked with 'SP' at the end of the product name are for 200φ. For more details, please contact us or refer to the catalog.

The rooftop ventilation fan "MSQ," designed for pressure-resistant explosion-proof forced ventilation, is suitable for forced ventilation in various factories where explosive gases are generated and in warehouses storing explosives. It complies with the explosion-proof guidelines d2G4 and offers excellent safety. The main body of the product is made of Galvalume steel, which has excellent weather resistance. Stainless steel options are also available. Additionally, spiral duct support brackets, flame prevention nets (40 mesh), and fire dampers (FD) are also available. 【Ambient Air Conditions】 ○ Temperature: -30℃ to +50℃ ○ Humidity: 90% or less For more details, please contact us or download the catalog.