Pivot Door Closers – 100W Series

NHN® 100W Series

Patch Fitting Pivot Door Closers For Wooden, Aluminum and Steel Doors

Smart door closing application suitable for wooden, aluminum and steel doors. Double acting, narrow style and easy installation. Suitable for the doors up to 100kgs (220lbs) weight.

Catalog – Pivot Door Closer, PDC100W (wooden/steel/aluminum doors)

NHN® PDC100W Series

(For Wooden, Aluminum and Steel Doors)


The NHN PDC100W concealed/hidden pivot door closers are suitable for wooden, aluminum and steel doors. Incorporating the latest cam type technology, the NHN PDC100W concealed/hidden pivot door closers offer easy opening with increased efficiency on the closing torque.

+ The closing speed is easily adjusted via two independent adjustment valves.
+ Available with or without hold open at 90°.
+ Narrow style with high performance.
+ Easy installation; cost and time saving as no preparation on the floor needed.
+ 5 year Guarantee against faulty workmanship.

  • Suitable for double action doors, maximum 1250mm (49 1/2 in.) wide and a maximum weight of 100 kg (220lbs).
  • Quick and easy installation.
  • Low opening resistance and high closing efficiency.
  • Simple final adjustments, 3mm (1/8 in.) backward/ forward, 3mm (1/8 in.) left/right, ± 4° alignment.
  • Ambient temperature from -20°C to +40°C (-4°F to +104°F).
  • Cover plates in satin stainless steel as standard. Polished stainless steel available.
  • Complete with top pivot set.

Selection Chart

Model No. Function Max. Door Width Max. Door Weight Max. Operation Angle
PDC103W Non-hold open 950mm (37 3/8 in.) 100kg (220lbs) 150°
PDC103WS hold open 90° 950mm (37 3/8 in.) 100kg (220lbs) 150°
PDC105W Non-hold open 1250mm (49 1/2 in.) 100kg (220lbs) 150°
PDC105WS hold open 90° 1250mm (49 1/2 in.) 100kg (220lbs) 150°
It is recommended to use a door stop at 150° by the non-hold open models and at 90° by the hold open models. Model PDC-103W (S) can only be installed on interior doors, not suitable for exterior doors or doors exposed to strong winds. Even for PDC-105W (S) models please note that due to the cam type technology heavy winds might cause opening of the door to a certain angle.

Function & Adjustment

1. Double action -Non hold open model PDC103W,105W: Maximum opening angle 150° -Hold open model PDC103WS,105WS: Hold open position angle 90°, maximum opening angle 150°. f1
2. Two speed adjustment -Closing speed (150°~ 10°) -Latching speed (10°~ 0°) f2
3. Providing over 70% efficiency, the NHN PDC100W combines light opening with smooth closing. f3


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