• Floor Springs DR-680
  • Floor Springs DR-650Floor Springs
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    • Product Description
    • Product Feature

    FEATURES

     

    • Closing and latching speed adjustable
    • Suitable for steel door, glass door and heavy door
    • Guarantee:5 years
    • Back check function (Mechanical)
    • Hold open function (Optional)
    • Offset arm accessories(Optional)
    • Interchangeable spindle from 5 mm to 50 mm available
    • Double swing floor spring

     

    SPECIFICATION

     

    • Body dimensions: 341mm(L)* 60 mm(W)* 78 mm(H)
    • Loading capacity 300 kg
    • Suit for1400 mm width door
      DR-680 DR-680 H DR-670 DR-670 H DR-220 DR-620 DR-020 DR-650
    Closing Force 2, 3, 4 250kg 2, 3,4 250kg,
    300kg
    1, 2, 3  2, 3 250kgs loading capacity Loading capacity 300 kg
    Body Dimensions (mm) Length 306 306 296 296 297 274 89 341
    Height 108 108 98 98 143 97 51 60
    Width 40 40 48.5 48.5 51 40 4 78
    Standard Doors  850 mm 70 kg V   V   V V    
    950 mm 105 kg V   V   V V    
    1100mm 150 kg V   V   V      
    250 kg   V   V     V  
    Arm Standard V V V V V V O V
    Offset O O O O O O O O
    Angle of Opening 130º 130º 180º 180º 130º 130º 180º 175º
    Sweeping Speed Adjustment V V V V V V X V
    Latching Speed Adjustment V V V V V V X V
    Back Check Adjustable O O O O X V X V
    Interchangeable Spindle O O O O X V X V
    Hold Open at 90 Hold Open O O O O O O X V
    selectable alternative to the hold open function
     at 105 Hold Open O O O O O O X V