Insulated Hinged Door

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This range of hinged door is a kind of insulated door available with a door leaf which is filled with 80 to 150mm thick polyurethane foam for thermal insulation purpose. It is applicable for areas with temperature as low as -45 centigrade. Because of the special thermal bonding bar in the doorframe and door still, the insulated hinged door can effectively prevent freezing of seals.

Applications of Insulated Hinged Door
Because of the high reliability, durability, performance sealing and easy installation, our hinged insulated doors are extensively used as cold room doors and freezer doors. They are often used in food industry, supermarkets, warehouses, pharmaceutical industry and retail stores.

Door Frame for the Hinged Insulated Door
1. The hinged door frame is stiffened with reinforced corrosive-resistant steel. Also, polyurethane foam is adopted as an additional isolator.
2. The doorframe is clad to match up with the design of the cold room panels.
3. In addition to the heating conduit with 220V AC power supply, the hinged door frame is also available with a thermostat for overheating protection. Thus, the security of our insulated doors for cold storage and freezing applications can be guaranteed.

Door Leaf for the Insulated Hinged Door
1. The door leaf for the insulated metal door consists of metal panel facings and a polyurethane insulation core, as well as an all-round, replaceable high-elasticity rubber seal.
2. It can also be used with or without a doorsill.
3. The insulated hinged door can be designed with an organic glass window as per client-side demands.

Surface
1. The surface of our insulated hinged door can be engineered from galvanized thin sheet, or stainless corrosion-resistant steel. The galvanized sheet is typically coated with grey white polyester paint.
2. A protective film is used to protect the door surface, and it can be removed at the worksite.

Hardware
1. A high quality safety lock is available, which allows users to open the freezer door or cool storage door from the inside.
2. Locks made in China and Kason lock from U.S are optional.
3. The anti-corrosive steel hinges are used to ensure durability and safety of this range of industrial door.

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Other Products
  • Insulated Self Closing DoorThe only difference from the insulated hinged door is that the insulated self closing door can be closed by itself automatically. Additionally, it is designed a hydraulic cylinder to guarantee controlled closure.
  • Insulated Manual Sliding DoorOur insulated manual sliding door consists of a door leaf filled with an 80 to 150mm thick polyurethane foam. Widely used in places where temperature is as low as -45 centigrade, this insulated metal door could effectively prevent the freezing in the seal thanks to its specialized thermal bonding bar in the doorframe and doorsill.