Thoroughly refreshed with professional craftsmanship! Cleaning maintenance compatible with all types.
We offer maintenance services for cooling towers and heat exchangers. We handle cleaning work for cooling water circuits of all types of cooling towers, evaporators, and heat exchangers. We perform physical cleaning using various power equipment and chemical cleaning with safe on-road cleaning agents. We also take into consideration issues such as line blockages and degradation of packing materials that are likely to occur immediately after restarting operations, ensuring safe and reliable capacity recovery. 【Features】 ■ Cleaning work for all types of cooling towers and heat exchangers ■ Physical cleaning using various power equipment ■ Chemical cleaning with safe on-road cleaning agents ■ Consideration for line blockages and degradation of packing materials that may occur immediately after restarting ■ Safe and reliable capacity recovery *For more details, please refer to the PDF document or feel free to contact us.
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【Other Features】 <Cooling Tower Cleaning> ■ Capability - Round type: Up to approximately 1–300 RT - Square type: Approximately 200 RT per cell, total capacity up to approximately 2000 RT ■ Equipment Used - High-pressure washers: 2 gasoline engine units, 2 AC 100V electric units - Heidel pump: 4 gasoline engine units (25A) for medium pressure cleaning and water supply pressurization - All equipment is portable and suitable for use at the site <Cleaning of Condensers and Various Heat Exchangers> ■ Chemical Cleaning (Cleaning Agents Used) - Acidic cleaning agents such as hydrochloric acid and citric acid - Neutral cleaning agents such as hydrogen peroxide - Alkaline cleaning agents such as caustic soda ■ Physical Cleaning (Equipment Used) - Cleaning machine pressure: 8–10 MPa - Custom-made pipe cleaning nozzles - Ensures thorough cleaning without damaging tubes *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Response Format】 <Cleaning of Cooling Towers> ■ Counterflow (Round) Open Cooling Towers ■ Direct Flow (Square) Open Cooling Towers ■ Direct Flow (Square) Closed Cooling Towers ■ Evaporative Condensers (Evacon) Blower Fans and Exhaust Fans ■ Others, including square counterflow and single suction types <Cleaning of Condensers and Various Heat Exchangers> ■ Various Refrigeration Unit Attached Condensers (Condensers) ■ Oil Coolers (Water/Oil), Intercoolers (Water/Air) ■ Shell & Tube Type ■ Brazed Plate Type ■ Air-Cooled Fin Coil Type *For more details, please refer to the PDF document or feel free to contact us.
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Company information
Our company primarily engages in on-site maintenance aimed at system preservation. We have inherited the technical culture from the era of mechanical counting machines that thrived half a century ago, and we have been involved in the development, manufacturing, and maintenance of interpreters, card counters, and online terminals. As a result, our technical staff is capable of providing detailed maintenance services. We perform not only unit replacements but also delicate adjustments such as tension, friction, and balance. The gauge specifications in technical manuals, which are set at 1/100 millimeter order, often do not take into account factors like humidity, atmospheric dust, oil film thickness, and wear degradation, leading to frequent mismatches in the field. Machines in the FA and OA sectors each have their own individuality, requiring adjustments tailored to them. Additionally, in Japan, which experiences four distinct seasons, the impact of humidity particularly affects conditions. This can be considered universal. Similarly, the technical accumulation we have built over a quarter of a century is also applied in these maintenance activities, allowing us to expand from the equipment sector into the facilities sector.