Newly developed insulated overhead door <springless type> catalog available.

Recommended for frequently opened openings such as refrigerated and frozen storage warehouses. It achieves advanced temperature control and reduces maintenance costs through spring replacement.

To respond to the severe heat of recent times, we have introduced a new development of the high-performance overhead door "Ice Barrier Series," which features high-quality rigid polyurethane foam (non-Freon) filled densely to achieve superior insulation. The new <springless type> is equipped with a drive mechanism that does not use springs, significantly enhancing durability. This avoids troubles caused by the lifespan of springs and greatly reduces maintenance costs. It is recommended for openings in factories and warehouses with high frequency of use, such as refrigerated storage facilities! 【Features】 ■ Reduces maintenance costs by eliminating expenses related to spring replacement! ■ Avoids troubles caused by inability to open and close due to spring breakage! ■ Possible to retrofit from existing overhead doors! (*Please consult us as there are conditions for installation.) *For more details, please refer to the materials.

Kongo Sangyo Co., Ltd. Product Lineup

basic information

<Springless Type (Manual)> ● Applicable Type: Ice Barrier ● Opening Dimensions: (Width) up to 3,900mm × (Height) up to 3,300mm ● Total Door Weight: up to 120kg ● Storage Type: HT (High Lift Type), VT (Vertical Type), HCT (Slope Type) ● Lift Height: 950mm or more ● Operation Method: Manual (Balance Type) ● Operating Temperature: 0℃ or higher ● Indoor-Outdoor Temperature Difference: 35℃ or less <Springless Wireless Type (Electric)> Achieves smooth opening and closing with a one-push operation switch without using springs or wires. ● Applicable Type: Ice Barrier, Ice Barrier 75 ● Opening Dimensions ・Ice Barrier: (Width) up to 3,900mm × (Height) up to 3,500mm ・Ice Barrier 75: (Width) up to 3,000mm × (Height) up to 3,000mm ● Total Door Weight: up to 200kg ● Storage Type: HT (High Lift Type), VT (Vertical Type) ● Lift Height: 600mm or more ● Operation Method: Electric (In case of power failure: Chain-type manual release device) ● Operating Temperature ・Ice Barrier: 0℃ or higher ・Ice Barrier 75: -5℃ or higher ● Indoor-Outdoor Temperature Difference ・Ice Barrier: 35℃ or less ・Ice Barrier 75: 40℃ or less

Price information

Please feel free to contact us.

Delivery Time

Please contact us for details

Please feel free to contact us.

Applications/Examples of results

For maintaining the freshness of perishable foods and for low-temperature logistics warehouses for frozen foods, insulated overhead doors that allow for precise temperature control are recommended. By installing multiple truck-sized openings and frequently opening and closing them, airtightness is enhanced, creating a comfortable working environment inside the warehouse. - Delivery and logistics warehouses - Frozen and refrigerated warehouses, temperature-controlled logistics warehouses - Food processing plants

catalog（2）

Download All Catalogs

Delivery and Logistics Warehouse / Refrigerated Warehouse Industrial Overhead Doors COOL Product Catalog [2024 Revised Edition]

PRODUCT

Contact this catalog

Delivery and Logistics Warehouse / Refrigerated Warehouse COOL Series 'Dock Shelter' Product Catalog

PRODUCT

Contact this catalog

Distributors

KONGO INDUSTRIES CO.,LTD.

Official site

Phone number/address

This is a pioneering company that introduced overhead doors as a replacement for shutters in Japan for the first time. We have received high praise for our cutting-edge technology in overhead doors, which beautifully adorn residential garages, as well as in related products used in large openings of temperature-controlled warehouses and delivery centers that support essential logistics systems in the industry.

Product/Service List (42)