We will remove asbestos-containing exterior wall coatings, films, paints, and substrate adjustment materials using Maruhou's uniquely developed patented Water Clean method.
At Maruhou, we solve exterior wall asbestos removal work using the water clean method. We generate ultra-high pressure water from 100MPa to 245MPa with a water jet pump, and with a special simultaneous suction attachment, we can perform wetting, spraying, peeling, and suction simultaneously, effectively removing asbestos-containing materials (such as finishing materials and substrate adjustment materials) while strongly sucking them away. 【Features】 ■ Uses only water, so it does not pollute the environment ■ Simultaneously powerfully sucks up wastewater and peeling materials, allowing for construction while preventing scattering ■ Wet method suppresses dust ■ Capable of removing a wide range of coatings, including soft, elastic, and hard films ■ Efficiently removes inorganic substrate adjustment materials that cannot be removed with peeling agents ■ Complies with Level 3 standards *For more details, please refer to the related link page or feel free to contact us.
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basic information
- It can continuously suction peeling materials and muddy water, allowing for non-stop exterior asbestos removal work. - Using a water jet, it sprays water, moistens, peels, and suctions within the cup of a simultaneous suction-type accelerator rotor. Since ultra-high pressure water is used, the residual paint film is overwhelmingly less compared to previous methods, enabling highly precise construction. - The equipment is mobile, so it can be used anywhere that vehicles can access (up to about 100 meters). - There is no dust dispersion, so isolation and protection measures are unnecessary.
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Applications/Examples of results
Supports the removal of asbestos-containing finishing materials and inorganic substrate leveling materials. *For more details, please refer to the related link page or feel free to contact us.
Detailed information
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❶ Ultra-high pressure water supply Ultra-high pressure water ranging from 100MPa to 245MPa is generated by a water jet pump and supplied to the aqua-cell rotor of the construction area.
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❷ Exterior Wall Asbestos Removal Work Using Aqua Cell Rotors and wet disc grinders, we simultaneously perform wetting, spraying, stripping, and suction to thoroughly remove exterior wall coatings and substrate adjustment materials. Both are cup-type, so neither the stripped material nor the wash water leaks outside the equipment.
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Powerful suction and filtration exhaust With a maximum airflow of 40㎥/min and a high vacuum pressure of -93kPa, it achieves strong suction power and large airflow for air transport, allowing for the simultaneous suction of waste materials and wastewater. At this time, the air that is suctioned in is reliably filtered using a jet scrubber before being exhausted and released.
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4. Primary Filtration and Separation The detached materials and wastewater are separated in the filtration tank. The detached materials are placed in a bulk bag, and the wastewater is sent to a secondary filtration tank. The air that has been suctioned is circulated back into the vacuum truck.
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5. Secondary Filtration and Drainage The separated wastewater is treated using a filter-type water treatment system (Super Clean S System). A 0.2μ filter is used, and in compliance with the Water Pollution Control Law, drainage treatment can be carried out at construction sites with turbidity, pH, and asbestos detection limits of 50 or fewer.
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Automatic Bagging of Waste Materials Separated waste materials are automatically transferred into bulk bags for disposal. This is significantly safer than manual sludge handling.
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Company information
We, Maruhou, aim to be the number one company that is needed. As we strive to be a company that is essential to everyone in the world, all of our employees will work together to become a company that receives more gratitude in fields where Maruhou's technology can be utilized.