TS550NV FP Floor Spring Size 3-6 - Non Hold Open - Aluminium

The GEZE TS 550 NV FP is a high performance, concealed floor spring specifically designed for single leaf fire protection doors in the UK
Combining precision engineering with a discreet design, it delivers controlled, reliable door operation while meeting stringent fire and smoke protection standards
Its combination of concealed design, easy adjustment, and certified fire protection makes it a dependable choice for offices, healthcare facilities, educational institutions and other buildings where safety and aesthetics must work hand in hand
Features a stepless adjustable closing force (EN 3–6), accommodating doors up to 1400mm wide and 300kg in weight
Hydraulic latching action accelerates the door just before closing, ensuring a secure and airtight seal - a critical factor in fire-rated installations
Adjustable delayed closing function allows fine tuning of the closing sequence to suit varying traffic conditions
Integrated back check protects the door and surrounding structures from damage caused by forceful opening
All functions can be adjusted from above after installation, simplifying both setup and ongoing maintenance
Concealed floor mounted design offers a clean, unobtrusive appearance, ideal for modern interiors and architectural applications where aesthetics are as important as performance
Fully CE marked and Certifire approved (CF259), the TS 550 NV FP meets EN 1154 requirements and complies with UK fire and smoke protection regulations
Suitable for both right and left handed doors without conversion, offering exceptional flexibility across a wide range of commercial and public environments
Engineered for durability and safety, the TS 550 NV FP is built to withstand the demands of heavy, high traffic doors while ensuring long-term reliability