Anyway, it's light! Ultra-lightweight steel flush door.
The biggest feature of the ultra-lightweight steel flush door "DSR40" is that it is incredibly light. The thickness of the steel plate used for the door itself is 0.4mm, which is about 1/4 of a typical steel door and half the weight compared to a standard lightweight steel door. The frame is made of aluminum extrusions, and strength is maintained with honeycomb material and insulation. The outer frame is made of approximately 1.6mm thick bent steel plate, allowing it to be installed in various wall types. Surrounding the door is a silver aluminum edge, providing a metallic accent. This ultra-lightweight steel flush door is utility-friendly for general construction walls, accommodating various options such as windows, grilles, Gremlin handles, and auto bottoms. *Note: It does not qualify as a specific fire protection facility or fire protection equipment. For fire protection equipment for lightweight steel doors, please refer to "DSST-A" or "DSST-R." Manufactured by a cleanroom door manufacturer with high dimensional accuracy, all doors are custom-made to 1mm increments.
Inquire About This Product
basic information
✔ The interior of the door is a combination of an aluminum frame and honeycomb material or styrene foam (for insulated non-combustible cases, non-combustible polystyrene foam), making it very lightweight. ✔ From inspection openings to large doors, all can have a uniform appearance. ✔ There are plenty of options such as windows and grilles. ✔ The standard thickness of the steel plate is 0.4mm, and it can be changed to aluminum or stainless steel for the surface material. ✔ It can also be made with an aluminum profile for the outer frame, referred to as "DRZ40." ✔ In addition to local painting with rust prevention specifications, we also support baked painting at our own factory. *1 This applies to our standard color steel plates. If changing to aluminum or stainless steel, the surface material will be 0.5mm. *2 Our standard door grilles (optional) do not have rain protection. *3 If you want to change the outer frame to a material other than steel or change the surrounding aluminum edge to steel or stainless steel, please contact us. *4 If no specifications are provided, it will be our designated acrylic resin coating. If specified in advance, it can also be done with urethane-based paint or fluororesin paint. *5 The outer frame can be painted on-site, but there may be cases where on-site painting of the door body cannot be accommodated. Please contact us for details.
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
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 National and public universities/private university research facilities, agricultural high school/technical 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 Transportation company logistics center, food manufacturer logistics warehouse, distribution center
catalog（1）
Download All Catalogs
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!