Easy-to-install simple inspection door
This is a lightweight inspection door that has been made thinner compared to insulated panel type inspection openings. The 【DF20-S】 is a lightweight inspection opening with a thinner hatch compared to aluminum flush doors like DR. The frame is designed with a wing (flange) to be mounted on metal panels ranging from 40mm to 50mm, allowing for installation without reinforcement. Additionally, the same surface material as the panel can be used, enabling free selection of surface materials according to the room's usage. The opening and closing method is a tightening type, and if it's for wall use, a magnetic catch can also be utilized. The 【DF20-T】 is a simple inspection opening with a transparent hatch section of the DF20 inspection door. It can be used as a window for observation to monitor the inspection target and can also be opened and closed as an inspection opening. The hatch section can use a 5mm thick resin-based surface panel, with options for PVC, polycarbonate, and PET (polyethylene terephthalate). The tightening handle is common with the DF20, and a magnetic catch can also be used for wall applications. It is an excellent solution for smartly handling operational devices that need to be concealed but cannot be easily hidden, such as smoke vent operators and various control panels.
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basic information
The mounting frame is made of aluminum profile with a wing (flange), allowing installation without reinforcement at the panel opening. You can choose from two types of opening and closing handles, and for wall use, in addition to the tightening handle, a magnetic catch is also available. There are two types of hatch sections: the "standard specification (S type)" which uses the specified surface material on both sides, and the "transparent specification (T type)" which uses a transparent resin board. ✔ Since it has a flange, installation without reinforcement is possible for metal panels. ✔ The flange can be selected for the front or back side. ✔ The opening and closing mechanism can be chosen from two types (for wall mounting only). ✔ All are custom-made in 1mm increments. ◇ We also create inspection openings ◇ Door-related products can also be made as inspection openings while maintaining the same appearance and functionality. Please use them according to your needs and functions, from general aluminum frame inspection openings (DR) to full grille inspection openings (DK) and highly insulated resin inspection openings (DIR), as well as weather-resistant stainless steel frame inspection openings (DSSU). We ship anywhere in the country. Please feel free to contact us!
Price information
Since 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, public health center Pharmaceutical manufacturers, cosmetics manufacturers 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 Supermarkets, convenience stores, pharmacies Transportation company logistics center, food manufacturer logistics warehouse, distribution center
Detailed information
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DF20-T・Closed State
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DF20-T - Door Open
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Company information
In clean rooms and various testing rooms, "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 product is custom-made to meet the specific needs of our customers. We respond promptly to inquiries and requests for quotes, so please feel free to consult with us!