NSD-10

• 
• ADJUSTABLE SOFT-DOWN STAY
• NSD-10

For downward-opening flap doors.
Can also be used with concealed, piano, or butt hinges.
Designed to hold the door in closed position.
Successfully passed 50,000 open/close cycles in a private test.
Opening speed adjustable.
Torque Calculation :
-Torque = Door Height x 1/2 x Door Weight.
-Per Piece : 20 - 70 kgf⋅cm.
-Per Pair : 40 - 140 kgf⋅cm.