IFS-02 spring Loaded Floor, Door Closer Floor Spring

Floor spring Features: Closing and latching speed adjustable Suitable for steel door, glass door and heavy door Guarantee: 5 years Back check function (Optional) Hold open function (Optional) Offset arm accessories (Optional) Single swing floor spring     Accurate measurement: Choose the appropriate type of floor spring series according to the size of the door leaf to avoid affecting the service life due to insufficient load-bearing capacity . Correct slotting: The floor spring must be fully embedded in the ground, and the slot size must be accurate. Too large or too small will affect stability. Horizontal calibration: During installation with door hardware accessories, ensure that the surface of the floor spring is flush with the ground, and use a plumb line to adjust the axis position to ensure verticality .             Door weight capacity:90KG Door width:900*2100mm Color:any clor for body Single cylnder Box size：252x104x50mm Cover pl…