Insulated Heatproof Doors

Insulated Heatproof Doors

As the airtightness of the door part, where much exchange occurs with the outside, affects much on the freezing load, airtightness and heat insulation of door take important part in heat insulation of refrigeration and freezing warehouse.

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Special features of product

– Heat insulation is improved by using hard polyurethane foam.

– Heat loss is prevented by using neoprene rubber packing.

– Choices are widened for customers by preparing a variety of surface materials such as galvanized steel sheet, PVC coated steel sheet, color steel sheet, etc.

– Rupture from freezing is prevented by installing heating wire heater.

– User convenience is considered by giving choices for the door opening/closing part.

Dimension 
Kinds Opening part size Surface material remark
Width(mm) Height(mm)
one-side opening 700 1,800 galvanized steel sheet,
PVC coated steel sheet, stainless steel sheet,
color steel sheet, etc.
750 1,800 standard size
1,000 2,000
1,200 2,000
both side opening 2,000 ~ 3,500 2,000 ~ 3,500 galvanized steel sheet,
PVC coated steel sheet, stainless steel sheet,
color steel sheet, etc.

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Specification and dimension 
Kinds Opening part size Surface material Heat insulation material Fittings Frame
Width(mm) Height(mm)
Manual/Motor driven one-side opening 1,000 ~ 2,000 2,000 ~ 3,000 Stainless steel sheet Hard polyurethane foam Stainless hot dip galvanizing Stainless steel sheet
Manual/Motor driven both side opening 2,000 ~ 3,500 2,000 ~ 3,500

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