Specifications
Product Overviews
![High Traffic Commercial Concealed Door Closer Floor Spring HD 517](https://img2.grofrom.com/diagokoums/c3d37cf236b956593e8d4bd45f7523bb.webp)
![High Traffic Commercial Concealed Door Closer Floor Spring HD 517](https://img2.grofrom.com/diagokoums/93ec3a54cd54df08707b199861e2b44a.webp)
![High Traffic Commercial Concealed Door Closer Floor Spring HD 517](https://img2.grofrom.com/diagokoums/bb9f9002874f4f520c8da90309b65608.webp)
![High Traffic Commercial Concealed Door Closer Floor Spring HD 517](https://img2.grofrom.com/diagokoums/501da384b901daf87f486818d362b5ab.webp)
![High Traffic Commercial Concealed Door Closer Floor Spring HD 517](https://img2.grofrom.com/diagokoums/085eea493148e4fdf5e2dc1137554c27.webp)
![High Traffic Commercial Concealed Door Closer Floor Spring HD 517](https://img2.grofrom.com/diagokoums/fb75547b6bfa063bb6bcfad672cb4dce.webp)
Model:HD 517 | ||
Applicable Standard | EN1154&ANSI | |
Engine Cylinder | Single | |
Max Door Width | 1050mm | |
Max Door Weight | 110kg | |
Max Open Degree | 116° | |
Stop-Device | 90° | |
Latching Speed Adjustment | 0°-20° | |
Closing Speed Adjustment | 20°-116° | |
Application Temperature | -40°-60° | |
Dimension | Length | 272mm |
Width | 117mm | |
Height | 50mm | |
Material of Cover Plate | 304SS or 201SS | |
Thickness of Cover | 0.8mm to 1.5mm | |
Service Life | Over 500,000cycles | |
Warranty | 5 years |
Product Overviews
Δ Applicable for glass doors,wooden doors,steel doors and the glass doors of metal frame and wooden frame.
Δ Floor spring comply to EN1154 and ANSI standard,and fire-rated EN1634 standard.
Δ Over 500,000cycles tested without any damage.
Δ Double ways opening with smoothly movement and noiseless,90°stop-device.
Δ Closing speed and latching speed adjustable,latching point accurately at 0°.
Δ All spindle types available for different countries.
Δ Anti-freezing oil and imported seal rings,keep perfect working from -40°to 60°temperature.
Drawing and Size![High Traffic Commercial Concealed Door Closer Floor Spring HD 517](https://img2.grofrom.com/diagokoums/c3d37cf236b956593e8d4bd45f7523bb.webp)
![High Traffic Commercial Concealed Door Closer Floor Spring HD 517](https://img2.grofrom.com/diagokoums/93ec3a54cd54df08707b199861e2b44a.webp)
![High Traffic Commercial Concealed Door Closer Floor Spring HD 517](https://img2.grofrom.com/diagokoums/bb9f9002874f4f520c8da90309b65608.webp)
![High Traffic Commercial Concealed Door Closer Floor Spring HD 517](https://img2.grofrom.com/diagokoums/501da384b901daf87f486818d362b5ab.webp)
![High Traffic Commercial Concealed Door Closer Floor Spring HD 517](https://img2.grofrom.com/diagokoums/085eea493148e4fdf5e2dc1137554c27.webp)
![High Traffic Commercial Concealed Door Closer Floor Spring HD 517](https://img2.grofrom.com/diagokoums/fb75547b6bfa063bb6bcfad672cb4dce.webp)