• Floor Springs DR-620
    • Floor Springs DR-620Floor Springs
    ISO9001 cns mark
    • 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 (Optional)
    • Hold open function (Optional)
    • Offset arm accessories (Optional)
    • Double swing floor spring

     

    SPECIFICATION

     

    • Body dimensions: 274 (L)* 97 (W)* 40 (H) mm
    • Loading capacity 70 and 105 kg
    • Suit for 850 to 950 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, 4 250 kg loading capacity 2, 3,4 250, 300 kg loading capacity 1, 2, 3  2, 3 250 kg loading capacity 300 kg loading capacity
    Body Dimensions (mm) Length 306 306 296 296 297 274 89 341
    Width 108 108 98 98 143 97 51 78
    Height 40 40 48.5 48.5 51 40 4 60
    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  
    300 kg     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 X X V
    Interchangeable Spindle O O O O X X 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
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