Architectural Elegance Meets Hands-Free Convenience: The Concealed Self-Closing Pivot Hinge with 90° Hold-Open
Transform high-traffic interior spaces with effortless motion for doors up to 150kg—complete with an integrated hold-open feature and zero risk to underfloor heating.
Redefining How Heavy Pivot Doors Function
Large, architectural pivot doors make an undeniable statement in modern homes and commercial spaces. But keeping a heavy door open during daily life—whether hosting guests, encouraging open-plan airflow, or moving furniture—usually requires clunky, external floor stops that ruin your floor lines.
Enter the Arlu® (Argenta) Pivotica Pro 150 FM F90.
Engineered in Europe, this concealed self-closing pivot system gives architects, interior designers, and builders complete creative freedom. Built to handle heavy doors weighing up to 150 kg, the hinge remains virtually invisible when closed, delivering clean architectural lines with built-in operational flexibility.
What Does the “FM F90” Configuration Mean?
- FM (Floor Mounted): Surface-mounted footplate with minimal drilling depth, making it 100% safe for floors with embedded underfloor heating.
- F90 (Hold Open at 90°): Opens up to 150° in both directions with a built-in hold-position at +90° and -90°. When pushed below 90°, the integrated hydraulic mechanism automatically pulls the door back to a perfectly flush 0° closed position.
Core Features & Benefits
Certified Rigorous Testing: EN1154 European standard compliant and cycle-tested for over 200,000 smooth operations.
Integrated 90° Hold-Open Position: Keeps doors securely open at 90° in both directions without needing unsightly floor stops or wall catches.
Heavy-Duty 150kg Capacity: Effortlessly carries large timber and composite interior doors weighing up to 150kg, with heights up to 3000mm and door thicknesses starting from 50mm.
Underfloor Heating Safe: The surface-mounted FM floor plate eliminates the need for deep floor box cutouts, keeping underfloor heating systems completely intact.
Active Hydraulic Soft-Closing: Features a built-in active 2-speed damper that smoothly closes the door to its 0° position, preventing slam damage and protecting fingers.
Customisable Pivot Placement: Position your pivot point as a corner hinge (minimum 61.5mm offset), off-centre, or fully centered for floating partition walls.
Precision 3D Adjustment: Fine-tune post-installation alignment with ease (+3mm width, +3mm depth, and +4° alignment angle) to ensure uniform shadow gaps.
| Matt Chrome | 91500028 |
| White | 91500148 |
| Black | 91500140 |
| BI Floor Part | 91500048 |
| Mounting Style | FM (Floor-Mounted surface footplate) |
| Function Option | F90 (Hold open at -90° / 0° / +90° with auto-return) |
| Max Door Weight | Max. 150kg |
| Door Thickness | Min. 50mm – Max. 100mm |
| Max Door Height | 3000mm |
| Max Door Width | 2500mm (for doors <100kg); 2000mm (for doors 100–150kg) |
| Opening Range | 150° Bidirectional |
| Bottom Clearance | 13mm |
| 3D Adjustability | Width: +3mm | Depth: +3mm | Alignment: +4° |
| Compliance | EN1154 Certified |
Selection Guide: FM vs. BI & F0 vs. F90
Ensure you choose the correct model variant for your project requirements:
- F90 (Hold Open) vs. F0 (Free Swing):
- F90 (This Product): Mechanically holds the door open at 90° in both directions. Perfect for living rooms, hallway dividers, kitchen entries, or office spaces where doors need to stay open periodically.
- F0: Free-swing function that always returns to 0° closed without a hold-open detent. Best for ensuite doors or privacy panels.
- FM (Floor Mounted) vs. BI (Built-In):
- FM (This Product): Installs directly on top of finished flooring with a 13mm bottom gap. Ideal for heated slabs or timber retrofits.
- BI: Recessed baseplate built into subfloors for a minimal 5–11mm bottom gap.
Pivot hinges are a type of hinge that allows a door to pivot from a single point at the top and bottom, rather than being hinged at the side like traditional door hinges. This creates a smooth and elegant opening and closing motion.
Pivot hinges are often used in both residential and commercial settings, including modern homes, offices, hotels, and retail spaces. They are particularly popular for large, heavy doors and for creating a sleek, contemporary look.
- Aesthetic Appeal: Provides a clean and modern look with minimal visible hardware.
- Durability: Suitable for heavy doors as the weight is evenly distributed.
- Smooth Operation: Allows for a seamless and elegant opening and closing motion.
- Space Saving: Ideal for areas with limited space as they do not require a full door swing area.
- Standard Pivot Hinges: For typical doors, offering basic functionality.
- Concealed Pivot Hinges: Suitable for heavy doors as the weight is evenly distributed.
- Smooth Operation: Allows for a seamless and elegant opening and closing motion.
- Heavy-Duty Pivot Hinges: Designed for larger and heavier doors, providing extra support and stability.
- Door Size and Weight: Ensure the hinge can support the door’s dimensions and weight.
- Application: Choose a hinge type that fits the intended use (e.g., concealed for aesthetic purposes, heavy-duty for large doors).
- Smooth Operation: Allows for a seamless and elegant opening and closing motion.
- Material and Finish: Select a material and finish that matches your door and décor.
Pivot hinges can be more complex to install than traditional hinges due to the need for precise alignment and fitting. Professional installation is recommended for optimal performance and safety.
Yes, there are specific pivot hinges designed for glass doors. These hinges typically include clamps or brackets to securely attach to the glass.
Pivot hinges generally require minimal maintenance. Regularly check for any signs of wear and tear, ensure the pivot points are clean, and occasionally lubricate moving parts to ensure smooth operation.
Yes, pivot hinges can be used for exterior doors. However, it is essential to choose hinges made from weather-resistant materials to withstand outdoor conditions.
Yes, some pivot hinges are compatible with automatic door systems. Ensure that the pivot hinge and automatic system are designed to work together.
Pivot hinges are typically made from durable materials such as stainless steel, brass, or aluminum to ensure longevity and strength.
Pivot hinges can contribute to accessibility by allowing doors to open more widely and smoothly, making it easier for individuals with mobility challenges to pass through.
Elevate Your Door Hardware Specifications
Combine minimalist aesthetics with practical hold-open functionality using the Arlu® Pivotica Pro 150 FM F90.
