Description

NSDX-20

PRODUCT INFORMATION

Features

• For top-opening flap doors.
• Built-in damper causes flap to close gently preventing slamming.
• Built-in catch holds flap in fully opened position position.
• Can also be used with concealed, piano, or butt hinges.
• Depending on installation position, opening angle can be set to either 70˚or 105˚.
• Successfully passed for the 30,000 open/
  close private cycle test.
• Closing speed adjustable.

Torque

• With 1 stay
  Torque = 1.96 – 6.86 N·m (20 – 70 kgf·cm)
• With 2 stays, the torque will be doubled.
  Torque = Door weight (kg)×9.8×Length from the axis to the centre of gravity of the door (m)

Sold Separately

1. Mounting plate NSDX-SZ 
2. Mounting plate NSDX-CZ 
3. Mounting plate NSDX-AZ for 20 mm aluminium frame 
4. Mounting plate NSDX-GZ for glass door
5. SDS-50G for glass door

INSTALLATION (OPENING ANGLE 105°)