Overhead Door Closer
NHN 510 Series is a slimline closer incorporating the latest production technology.
Available in a range of 3 sizes covering door weights up to 80kg.
1 body size simplifies template fixing, while the its slim body design is suitable for use on metal frame doors where fixing space is restricted.
There are two speeds – door closing speed and controlled speed. Each is controlled by its own speed regulation screw.
Power Shoe Arm Bracket
Designed to be reversed and increase final closing power by approximately 25%.
Hold Open Function
NHN 510 Series door closer is equipped with a hold open device.
Easy to install with card template and install instruction. NHN 510 is full non-handed for flexible installation.
Sliver, White, Brown, Black or Gold. Other finishes available on request
Free replacement ex-works if any closer proved defective by reason either of faulty manufacture or defect in materials.
Closing Speed Adjustment
|Power size (EN)
|Max door width (mm)
|Max door weight