FS-9000 STD SSS - Cam Action Floor Spring with Closing Force EN4 Double Cylinder (Heavy-Duty)
The FS-9000 STD SSS is a heavy-duty cam-action floor spring designed for commercial applications. Rated for EN4 closing force, it supports doors up to 120 kg and 1100 mm wide, with smooth, controlled motion backed by a double-cylinder mechanism. Dual-direction movement (inward or outward), adjustable latching and closing speeds, and a durable SS 304 cover ensure long service life even under frequent use. Tested to 500 000 cycles, certified to EN 1154, UL and CE standards, it delivers reliable performance and safety in high-traffic framed door installations.
- Application: Framed doors
- Maximum Weight: 120 kgs
- Maximum Width: 1100 mm
- Compliance: EN 1154 tested
- Material: High-grade SS 304 cover
- Finish Options: BM, Satin Stainless Steel (SSS)
The FS-9000 STD SSS Cam Action Floor Spring is a heavy-duty door control system engineered for demanding commercial environments. Rated for EN4 closing force, it delivers consistent performance on medium to high-traffic doors, ensuring safe and smooth operation throughout its lifespan. Its cam action design enables controlled, silent movement, while the reinforced double-cylinder mechanism extends the product’s durability and resilience under heavy use.
Built to support doors weighing up to 120 kg and widths up to 1100 mm, the FS-9000 accommodates large framed door installations with precision. It offers bi-directional movement (both inward and outward) ensuring flexibility in architectural layouts, and features adjustable closing and latching speeds to optimize the door operation for safety, convenience, and ambient noise control.
Certified to UL & CE standards and rigorously tested to EN 1154, this unit is designed for reliability, safety, and regulatory compliance. With a tested endurance of 500,000 cycles, it is built to last under frequent opening and closing conditions. The cover is crafted from high-grade SS 304 stainless steel with a satin finish (SSS), offering excellent corrosion resistance and a refined aesthetic suitable for modern interiors. A Brushed Metal (BM) finish is also available.
