SGF 645 heavy-duty floor springs are designed to provide endless durability with ANSI Grade 1 (2 million cycles) tested
Scope of application: Single or double action doors
In compliance with: ANSI A 156.4 Grade 1 & UL listed
Size - 3 – for upto 1000mm door widths
Weight Carrying Capacity - 100 Kgs
Max Opening Angle - 130º
Cycles Tested - 20 Lakh
Compliance with Standard - ANSI A 156.4 (Grade 1) & UL Listed