Floor springs

For invisible mounting of glass and heavy doors. Smooth-running with Cam-Motion® technology.

Floor springs

Floor springs

Invisible for the naked eye, floor springs are the ideal solution for glass as well as heavy doors. They respect the architect’s vision, yet they provide a smooth and safe door closing.

Available for single as well as double and hinged as well as swing doors. ASSA ABLOY Floor Springs offer an enhanced durability with a frequency of use of at least 1 000 000 cycles.

Floor springs

  DC477 DC475 DC450 DC420
Application Smooth-running floor spring for medium duty doors up to 1100mm Smooth-running floor spring for heavy duty doors up to 1400mm Smooth-running compact floor spring Smooth-running floor spring
Technology
Low opening resistance thanks to Close-Motion® technology, ideal solution for elderly people and children
Measures and door specifications
EN classification (closing force for fire and smoke protection doors, according to EN1154) 2-4 3-6 3/4 2/3/4
Door measures (mm) according to EN1154 850-1100 950-1400 950/1100 850/950/1100
Door mass (kg) according to EN1154 170 300 120 100
For inner | outer doors | |
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For hinged | swing doors |
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Smoke protected | fire rated doors
Certificates        
CE-certified
EN1154 tested and certified
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