三盛工業 Product Lineup

We would like to introduce a case of disassembly and maintenance of a large air conditioning unit at a commercial facility. At this facility, issues included abnormal noise from bearings due to aging, deterioration of the motor over time, and a decrease in capacity due to clogging in the heat exchange section. Therefore, we implemented comprehensive management of disassembly maintenance and cleaning operations. By cleaning the heat exchange section and the filters, clogging was eliminated, and capacity improved. The replacement of bearings and motors resolved the abnormal noises. 【Case Overview】 ■ Issues: Disassembly maintenance and cleaning operations due to aging deterioration of the large air conditioning unit ■ Scope and Content of Implementation: Fan bearings, couplings, V-belts, motor replacement (45KW-6P), heat exchange cleaning, filter cleaning, external cleaning ■ Benefits of Implementation: Since it was managed as a whole, there was a heightened awareness of safety during the work, allowing for safe completion of the tasks ■ Possible Scope of Response: Maintenance inspections, on-site management, etc. *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case of disassembly and maintenance of a chilled water pump conducted at the event hall. In response to issues such as abnormal noise from the pump bearings and water leakage from the packing, which were discovered during regular inspections, we acted swiftly regardless of the manufacturer. The abnormal noise after disassembly and maintenance was resolved, and vibrations were also eliminated. 【Case Overview】 ■ Issue: Disassembly and maintenance of the chilled water pump ■ Scale and Content: Disassembly and maintenance of a land-based pump (30KW) ■ Benefits: Ability to select replacement parts and prepare for future maintenance based on experience ■ Scope of Support: Trial operation adjustments, construction photographs *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case study of local exhaust hood design and construction carried out for a manufacturer of fragrances. At this manufacturer, the odors from fragrance raw materials and solvents were pervasive, and the exhaust equipment was insufficient, resulting in a poor working environment for the workers. Therefore, we implemented odor control measures while ensuring the workflow by custom-making hoods at various locations, including comprehensive design and construction. New hoods were designed and installed for each work unit (ensuring the workflow for each task), leading to improvements in odor and working conditions. 【Case Overview】 ■ Challenge: Improve the odors from solvents and fragrances generated during the mixing of fragrance raw materials (correction from the labor standards office). ■ Implementation Scale and Content: Design and manufacture of hoods (4 units: tabletop type, booth type), installation of new ducts (from the first-floor site to the rooftop on the third floor), assistance with explanations to the labor standards office and submission of reports. ■ Benefits of Implementation: Maintenance of worker health, quality preservation, improvement of the working environment. ■ Scope of Support: Preparation of submission documents, maintenance inspections (annual inspections). *For more details, please download the PDF or feel free to contact us.

To the pump manufacturer, we would like to introduce a case study of the design and construction of a local exhaust hood. In this case, the manufacturer was experiencing an accumulation of odors from organic solvents used during cleaning in the work area, which was affecting the working environment. Therefore, we conducted a site survey and designed the hood (custom-made to minimize disruption to the existing workflow based on interviews with the users), and handled the installation of equipment and the electrical control panel as a comprehensive package. With the improvement of odors, we also introduced an activated carbon filter unit, which addressed concerns for the surrounding area, and we were able to maintain the first management category in the working environment, leading to an overall improvement. [Case Overview] ■ Issue: Odor control during the use of organic solvents and improvement of the working environment ■ Scale and Content of Implementation: New hood design and blower update (including some ducts), installation of local exhaust equipment ■ Benefits of Implementation: No impact on work processes, and sufficient maintenance of odor control was achieved *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case of support provided to a customer who required the installation of new local exhaust equipment due to the introduction of new semiconductor-related devices. The installation space was limited, and there were significant layout constraints. Additionally, it was necessary to ensure effective measures against solvent exposure for workers. While the reuse of existing equipment was also being considered, the scope of modifications and their effectiveness were unclear. Our company proposed appropriate designs under these constraints, including conducting on-site and equipment surveys, designing enclosures with the minimum necessary airflow, and addressing modifications to existing equipment. We successfully implemented local exhaust equipment that met the customer's requirements. 【Case Overview】 ■Industry: Semiconductor-related ■Region: Tokyo ■Installation Location: Tokyo ■Challenges - Limited installation space with significant layout constraints - Need to ensure effective measures against solvent exposure for workers - Concerns about increased running costs due to excessive airflow *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case where a materials manufacturer implemented local exhaust systems for manufacturing equipment. The manufacturer was using solvent-based adhesives in their material manufacturing equipment and faced issues with odors generated from the solvent filling area. Although measures were taken with existing equipment, the exhaust capacity was insufficient, leading to solvent odors leaking into the work area. Our company conducted an on-site survey and shape confirmation, and designed a new cover-type hood aimed at maintaining quality while preventing odor diffusion. By considering the workflow and incorporating a comprehensive design that included surrounding equipment, we achieved both an improved working environment and operational efficiency. 【Case Overview】 ■ Product: Local exhaust system (for manufacturing equipment) ■ Industry: Materials manufacturer ■ Region: Kanto ■ Installation location: Kanto ■ Issue: Solvent odors leaking into the work area *For more details, please download the PDF or feel free to contact us.