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Sorm Door Closerr

A list of these Sorm Door Closerr articles makes it easy for you to quickly access relevant information. We have prepared the following professional Sorm Door Closerr, hoping to help solve your questions and better understand the product information you care about.
  • ANSI/BHMA A156.4 Door Closer
    American National Standard Institute (ANSI) ANSI 156.4 ItemANSI 156.4 Cycle-testWithout Buffer FunctionGrade 1-2,000,000Grade 2-1,000,000Grade 3-500,000Buffer FunctionGrade 1-1,500,000Grade 2-750,000Grade 3-500,000Fire TestPass UL 10 C 3 hours fir
    2021-05-28
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