Overlap heat proof door
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.
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. |
Sliding heat proof door
Sliding heat proof door is mainly used for large warehouse as it has low error rate in special gear and controller, high user convenience thanks to safety device and strength and solidity.
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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