D&D FS-S9400 Floor Spring | Japanese Style Floor Hinge for Heavy Doors
Taiwan-made FS-S9400 floor spring for single/double action doors. Adjustable closing speed, suitable for steel, glass & heavy doors up to 90kg. New Star 200 compatible.
Floor Spring, similar to New Star 200
FS-S9400 series
Floor hinge, Japanese style
The FS-S9400 floor spring applies for single and double action doors, is the most popular Japanese style floor hinge.
The two separated cover plates have this floor spring easy to adjust the center of the door and closing speed.
D&D floor spring is distinguished by its flat design for single or double active doors; it extends from the functional standard of the hold-open systems to "VIRTUALLY INVISIBLE" closing solutions integrated into the floor or door bottom. The floor spring softens the door strike and closes the door securely.
Features
- For steel doors, glass doors and heavy doors
- Fixed or interchangeable spindle
- Suitable for single and double action doors
- 100% Made in Taiwan with reliable quality
- Non-handed
- Two separated valves to adjust closing speed and latching speed
- Two separated cover plates make the floor spring easy to adjust the center of the door and closing speed.
- The screws at both sides strengthen and increase door’s stability after installation.
- To avoid oil leakage, the speed adjustment valves cannot be backed out of floor spring while speed adjustment.
- Stable hydraulic fluid suits for any climate and provides constant lubrication.
- Closer mechanism is totally immersed in hydraulic fluid.
Specification
- With fixed or interchangeable spindle
- Mechanical Hold-open: 90 degree or no hold-open
- Maximum opening angle: 130 degree
- Max. Door Weight for different models: 40~90 kg
- Door width: 650~1,200 mm
- Cement case: L297 x W145 x H48 mm
- Cover plate: L308 x W146 x T1 mm
- Adjustment in cement case: 6x6 mm
- Optional standard arm and offset arm
- With satin stainless steel cover (polished one optional)
- For single and double action doors
Packing details
- 1 set in 1 box
Applications
- Suitable for metal doors, timber doors and glass doors
- E-catalogue Download
Floor Spring
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How Can You Ensure Consistent Door Performance Across Different Climate Conditions in Your Projects?
Our FS-S9400 floor spring features stable hydraulic fluid engineered to perform reliably in any climate while providing constant lubrication. The closer mechanism stays totally immersed in hydraulic fluid, and the speed adjustment valves are designed to prevent oil leakage during adjustments. With two separated valves controlling closing and latching speeds independently, you can fine-tune door performance for each installation. Contact us to discuss how our Taiwan-made floor springs can deliver consistent, maintenance-free performance for your commercial building projects.
D&D's floor spring engineering ensures the closer mechanism remains totally immersed in stable hydraulic fluid suitable for any climate, providing constant lubrication and preventing oil leakage during speed adjustments. The reinforced screw design at both sides strengthens door stability after installation, while two separated valves independently control closing speed and latching speed for precise door operation. With satin stainless steel cover plates (polished option available), cement case dimensions of L297 x W145 x H48 mm, and compatibility with both standard and offset arms, this floor spring delivers comprehensive solutions for door widths from 650 to 1,200 mm. The FS-S9400 softens door strike impact and ensures secure door closing for metal doors, timber doors, and glass doors across commercial and institutional applications.