A versatile machine hatch compatible with lightweight partitions and RC walls!
Lightweight partitions and RC walls supported! A wall that can be removed only when needed. This removable machine hatch is convenient for use as a wall on a daily basis and for creating an opening for large machinery replacement or maintenance that occurs a few times a year or once every few years. The outer frame attached to the wall is made of aluminum extruded material, and the frame depth can be set in 10mm increments from 110mm to 200mm. We attach welding anchors to the frame according to the frame depth dimensions before shipping, allowing for flexible responses to welding fixes for lightweight partitions and RC walls. It can also be made without a bottom frame for three-sided frames, which can facilitate the entry and exit of large machinery, but unevenness in the floor can affect the installation, so it is necessary to ensure a level floor surface. In four-sided frames, the bottom frame can often be an obstruction, but it can be made removable.
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basic information
✔ The frame dimensions can be freely set between 110mm and 200mm. ✔ The aluminum edge material and outer frame of the door are precisely cut for a smart appearance (the specifications for removable lower frames differ). ✔ The surface material of the door can accommodate not only our specified color baked steel plates but also stainless steel and aluminum materials. It is also possible to ship with decorative sheets as an option. ✔ The interior of the panel is a combination of aluminum frames and honeycomb or styrene foam (non-combustible cases use non-combustible polystyrene foam), making it very lightweight. ✔ A wide range of options unique to cleanroom door manufacturers, including tapered door windows and grilles. ✔ High dimensional accuracy produced by a cleanroom door manufacturer, with all custom-made to 1mm increments. *Note 1: The outer frame is anodized, and the door body is wrapped with aluminum edge material, making it unsuitable for on-site SOPs. In this case, please ensure that the surface material, edge material, and outer frame are pre-coated with baked paint or apply decorative sheets on-site or at the factory. *Note: If opting for a removable lower frame, the lower frame cannot be filled with mortar. Please feel free to consult with us!
Price information
Since this is a custom-made product, we will provide a quote each time.
Delivery Time
※Since it is a custom-made product, the price may vary depending on the details. Please feel free to contact us.
Applications/Examples of results
If you need a large opening several times a year! For the occasional entry and exit of large machinery, large doors will be used, but securing the space for the rotation radius of the door or the sliding door's travel can sometimes be an issue. In such cases, detachable machine hatches are convenient. Sanwaise also manufactures large fixtures. Relatively lightweight despite being large! Although they are large, they use core materials like styrene foam and aluminum frames, allowing for manual detachment and attachment. However, the weight of a single panel of a large detachable machine hatch can be considerable, so it is essential to perform the detachment and attachment with an appropriate number of people according to the weight, and to be cautious of the surroundings to ensure safety during the operation.
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Company information
In clean rooms and various testing rooms, the "observation windows" and "entrance doors" installed as equipment require various functions (such as airtightness and thermal insulation) that differ from standard architectural fittings. Sanwise Corporation develops, manufactures, and sells such specialized fittings for equipment. From small inspection openings to large doors for the entry and exit of machinery, sizes vary, and functions range from static electricity prevention to thermal insulation and high airtightness. Each item is custom-made to meet the specific requests of our customers. We respond promptly to inquiries and quote requests, so please feel free to consult with us!