Heavy Duty Soft-down Stay (for upward-opening flap door)

SKU:
HDSN-30KR

Description

  • For UPWARD-OPENING FLAP DOOR with concealed hinges.
  • Used in pairs.
  • HDSN-30 is designed to hold door in closed and opened position.
  • Handed: Specific left and right hand mounting.
  • Torque Calculation:
    • Torque = Door Height x 1/2 x Door Weight
    • In case of opening angle 90°
    • K-Type (Light Duty): 140~179kg·cm (122~155 lbs·in)/pair
    • M-Type (Medium Duty): 180~219kg·cm (156~190 lbs·in)/pair
    • H-Type (Heavy Duty): 220~259kg·cm (191~225 lbs·in)/pair
    • S-Type (Super Heavy Duty): 260~300kg·cm (226~260 lbs·in)/pair
Heavy Duty Soft-down Stay (for upward-opening flap door)
$47.00 ex. Tax
Shipping:
Calculated at Checkout

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