Concealed Door Closer
1600 SERIES Concealed door closer with slide arm suitable for standard and top jamb mounting. The door closer has two control valves for the adjustment of the closing speed,
one of which is used for the latching speed.
Available with adjustable hold-open arm. Extremely thin slide rail is available for special applications.
New line up
No handing model 1600U-M is also available.
Streamline Use & Fitting
With the door closed, the main body and lever are concealed to streamline the external appearance. Available for standard and reverse installation closers.
The Super-slim main body can be installed even within thin aluminium door profiles, standard steel doors and wooden doors.
NHN 1600 is a stylish closer which provides smooth closing using a needle bearing, ideal for reception rooms, hotel rooms, libraries etc. With closing speed and hold-open angle being easily adjusted.
Sliver, Dark Brown or Gold. Other finishes available on request.
A free replacement ex-works if any closer proved defective by reason either of faulty manufacture or defect in materials.
Closing Speed Adjustment
|Door size (mm)
|Door weight (kg)
|1628UR/UL (with hold open)
|900 x 2100
|1638UR/UL (with hold open)
|950 x 2100
|Max door width (mm)
|Max door weight (kg)
|1628U-M (with hold open)
|1638U-M (with hold open)