A full flat door with minimized protrusions to the extreme! The only exposed part is the handle for opening and closing, with no protrusions at the window frame or hinge areas!
The "full flat door" is a door suitable for clean rooms that minimizes irregularities as much as possible, allowing for easy cleaning and maintaining a clean environment. It can maintain a clean environment with a focus on GMP (Good Manufacturing Practice) and ease of cleaning. Retaining the lightweight opening and closing and good airtightness characteristic of Sanwaise's clean room doors, the full flat door pursues ease of cleaning and prevention of airflow disruption, making it an ideal form for clean room doors. In clean rooms, even slight protrusions can disrupt airflow. The double-glazed observation window*1 is frameless and flat, and the hinges and door checks are built into the door itself*2, making it flat. Furthermore, the standard aluminum outer frame has the same thickness as the door body, ensuring a flat surface. Only the handle for opening and closing and the lock for securing*3 are exposed; everything else from the frame to the door is truly full flat. Retaining lightweight opening and closing and good airtightness, the full flat door, which pursues ease of cleaning and prevention of airflow disruption, is the ultimate form for clean room doors. *1 The window is optional. *2 It can also be changed to an auto hinge as an option (it will be exposed). *3 The lock is optional.
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basic information
【Features of Full Flat Door】 ✔ It is a full flat door that eliminates the recesses of the peephole area, protrusions of the window frame and hinges, and most protrusions except for the handle and keyhole. ✔ With no unnecessary protrusions, dust, dirt, and powder are less likely to accumulate, making cleaning easy. ✔ The frame has the same depth dimensions as the door, so it does not protrude from the door. ✔ The interior of the door is made of aluminum profiles and insulation material, and the surface is ultra-lightweight with a thin 0.4 mm steel plate. ✔ The frame and door are tightly sealed with gaskets, ensuring airtightness. *1 There are limitations on the dimensions that can be manufactured when using hinge concealment without protrusions. *2 This applies when the outer frame is made of aluminum extruded material. It is also possible to manufacture with steel or stainless steel frames to match the wall thickness, but in that case, the frame and door will not be flat. Please view the PDF of the brochure available for download.
Price information
*As this is a custom-made product, we will provide a quote each time.*
Delivery Time
※*Since this is a custom-made product, the price may vary depending on the details. Please feel free to contact us.*
Applications/Examples of results
Bento factory, prepared food factory, seafood processing plant, meat processing plant, dairy processing plant, confectionery factory, bakery, fruit and vegetable market, soft drink factory, sake brewery, school lunch center Semiconductor device manufacturing, printed circuit board manufacturing, LCD panel manufacturing, chemicals, glass curing room, various painting booths University hospital, general hospital/clinic, cancer center, blood center, health center Pharmaceutical manufacturer, cosmetics manufacturer Public and private university research facilities, agricultural high school and industrial high school research facilities, prefectural health and hygiene research institutes, machinery manufacturer environmental testing facilities, general corporate research and development facilities Supermarket, convenience store, pharmacy Transport company logistics center, food manufacturer logistics warehouse, distribution center
Detailed information
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DRF50 - Single Leaf - Lever Handle - Concealed Hinge
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DRF50 - Double-opening - Greymon - Auto-hinge
catalog（2）
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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!