FL-840J Spring bottom closer, adjustable base (Eco. Adjustable Closers For Wooden/Metal Door)

Specifications

Indoor Eco spring bottom door closer with adjustable base plate

• Patented in many countries
• Adjustable closing force 
• In-house tested 100,000 cycles
• For indoor use, min. door thickness 35mm (1-3/8"), max. door width 915mm (36"), max. door weight 60kgs(132lbs)/set
• For metal doors
• For double action indoor in 180° opening each side with 90° hold-open, no-hold open is also available
• Self-closing below 90°, and close precisely at 0°
• Easy concealed installation (better aesthetics and no need for cement hole on the ground)
• Two functions in one product, no need to use door hinge
• No worry for oil leakage problem

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