FS580HOB Forge Floor Spring Heavy Duty Hold Open Black

• Maximum door width = 1450mm
• Maximum door weight = 300kgs
• EN3-6 spring strength
• Hold open (HO) 
• Opens to 160°

• Cement box dimension
Length = 327.5mm
Width = 96mm
Height = 62.5mm

• Comes with standard spindle
• Interchangeable extended spindles
available

• With Black Cover