Industrial Manual or Automatic Thermal Insulated Sliding Gate with Small Wicket Door

Industrial Insulated Sliding Door or Sliding Gate1. Door panel : 50,75 or 100mm thick PU sandwich panel. Double layer galvanized steel , and middle is filled with PU foam. PU density 40kg/m³. Surface of steel is coated with painting, with color of grey white. Heat conducting coefficient 0.018~0.0 29W/(m/K), with good heat preservation. Resist temperature: -50 ºC to  +150ºC. 2 . Guide rail: Top guide rail is made from painted aluminum alloy.  Multi-bearing design divides the door weight and makes the door works more smoothly and durable. 3. Guide wheel: high-strength nylon type guide wheel. The revolving along the guide rail is very smooth and without big friction, realizing very easy hand operation and long work-life 4. Sealing structure: EPDM seal rubber is paved between guide rails and door, and between door and wall, to make the structure much more air tight and heat-preserving. 5. Manual operation handle: outside is full-length aluminum alloy handle, inside is inbuilt plastic handle.    6. Driving system( for automatic type door only): 220V/50HZ or 380/50HZ. Special-design motor for sliding doors, and from one of the top brands in China. Optional chart:Door type :DoubleSingleDriving choice :AutomaticManualSmall man door:YesNoClear windowYesNo  /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1