Home > Architectural Product > Lapcon-Dampers > Detail Lapcon - Dampers Decorative Hardwares Shelf & Closet Hardwares Hooks & Hangers Catches & Latches Locks Concealed Hinges Hinges Stays Stainless Steel Drawer Slides Casters & Glides Door Hardwares Folding & Sliding Door Hardwares Miscellaneous Hardwares • Keeps flap/lid from slamming down or flying open. • Recognized by LGA for 90,000 cycles • Used in pairs HDS-10 PAT Heavy Duty Soft-Down Stay Downward-Opening Flap with Piano, Butt or Drop Hinges. Material  :  Plastic, Steel Finish  :  Nickel Color  :  White(WHT), Black(BLK) Supplied with screws (3.5×15) Used in pairs. HDS-10 is designed to securely latch a flap closed and hold the flap in the fully opened position. Torque Calculation  :  Torque = Door Heightx1/2xDoor Weight Item No. Type Torque(kg・cm/pair) Left Right HDS-10KL HDS-10KR Light Duty 140~200 HDS-10ML HDS-10MR Middle Duty 200~250 HDS-10HL HDS-10HR Heavy Duty 250~300 HDS-20 PAT Heavy Duty Soft-Down STAY Top-Opening Flap with Piano, Butt or Drop Concealed Hinges. Material  :  Plastic, Steel Finish  :  Nickel Color  :  White(WHT), Black(BLK) Supplied with screws (3.5×15) Used in pairs. HDS-20 is designed to securely latch a flap closed and hold the flap in the fully opened position. Torque Calculation  :  Torque = Door Heightx1/2xDoor Weight Item No. Type Torque(kg・cm/pair) Left Right HDS-20KL HDS-20KR Light Duty 140~200 HDS-20ML HDS-20MR Medium Duty 200~250 HDS-20HL HDS-20HR Heavy Duty 250~300 HDS-30 PAT Heavy Duty Soft-Down STAY Upward-Opening Flap Material  :  Plastic, Steel Finish  :  Nickel Color  :  White(WHT), Black(BLK) Supplied with screws (3.5×15) Used in pairs. HDS-30 is designed to securely latch a flap closed and hold the flap in the fully opened position. Torque Calculation  :  Torque = Door Heightx1/2xDoor Weight Item No. Type Torque(kg・cm/pair) Left Right HDS-30KL HDS-30KR Light Duty 140~200 HDS-30ML HDS-30MR Medium Duty 200~250 HDS-30HL HDS-30HR Heavy Duty 250~300 Back to index