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location:HomeUL Listed Door Closer > UL Listed Cost-effective Fireproof Aluminum Door Closer D503

          Door Closer Model: D503          Max. Opening Angle: 105 degree            Certification: UL228, ISO9001  

          Warranty Period : 3 yeaars        Applicable Temperature: -40 to 45℃       Function Optional: Hold Open 

          Key Feature: UL Listed ; Cost-effective ; Fireproof ; Aluminum


Cost-effective UL Listed Aluminum Door Closer Model D503



                 Ω  Light & Medium Duty Economical Model for Residential and Commercial Doors

                 Ω  Adjustable Closing & Latching Speed

                 Ω  Max Opening Angle 105 degree

                 Ω  Non-handed Installation

                 Ω  Fixed Spring Force #3

                 Ω  UL 228 Certification

                 Ω  UL 10C Certification 3 Hours Fire Rating             




    See all UL listed door closer


      View more information of Quality Controll and Certification


Download product installation accessories: D500 Installation Instruction 【View】

Add:No. 350, Guilan Road, Qiaodun Town, Cangnan County, Wenzhou, Zhejiang

Tel:86-577-64290420  Fax:86-577-68723168


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