Universal floor spring, similar to Dorma BTS 84 | OEM Panic Devices and Exit Hardware for Commercial Buildings
The FS-S9300 floor spring is provided a UL certified solution and is designed for double action doors, but it is also no problem for single action doors. The FS-S9300 floor spring has an overall depth of 40 mm only to be easily suited individual requirements. D&D Builders Hardware Co. is a leading manufacturer of high-quality door and window hardware. With over 20 years of experience, we specialize in producing sliding door closers, panic devices, glass fittings, deadlocks, and electromagnetic locks. Our advanced manufacturing capabilities ensure precision and durability in every product. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications.
Universal floor spring, similar to Dorma BTS 84
FS-S9300 series
Similar to Dorma BTS 84 floor spring
The FS-S9300 floor spring is provided a UL certified solution and is designed for double action doors, but it is also no problem for single action doors. The FS-S9300 floor spring has an overall depth of 40 mm only to be easily suited individual requirements.
The specially shallow design of FS-S9300 floor spring allows it to be installed very effectively in the floor, the floor spring can meet almost any requirement with assured quality standards.
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
- UL Listed
- Non-handed
- Two separated valves to adjust closing speed (15 ~ 130 degree) and latching speed (0~15 degree)
- Thinner body thickness of 40 mm for a wide range of applications
- To avoid oil leakage, the speed adjustment valves cannot be backed out of floor spring while speed adjustment.
- High grade cast iron mechanism body is housed within a galvanized steel loose box in zinc protected and painted for corrosion resistance.
- Internal mechanism components utilize heat treated high alloy steels and bearing for optimum efficiency.
- Stable hydraulic fluid suits for any climate and provides constant lubrication.
- Closer mechanism is totally immersed in hydraulic fluid.
Specification
- With fixed spindle
- Optional interchangeable spindle from 5 to 50mm
- Mechanical Hold-open: 90 degree, 105 degree or no hold-open
- Maximum opening angle: 130 degree
- Max. Door weight for different models: 60 kg, 75 kg, 80 kg, 100 kg, 150 kg, 250 kg
- Door width: 850~1,400 mm
- Cement case: L306 x W108 x H40 mm
- Cover plate: L324 x W130 mm
- Adjustment in cement case: L7 x W10 x H4 mm
- Optional standard arm and offset arm
- Optional back check function
- Optional adjustable top pivot
- 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
- For heavy traffic doors
- E-catalogue Download
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Universal floor spring, similar to Dorma BTS 84 | Top Supplier of Deadlocks and Security Door Hardware
D&D Builders Hardware Co., a premier Taiwanese manufacturer, specializes in high-quality hardware solutions, including Universal floor spring, similar to Dorma BTS 84, door closers, exit devices, glass hardware, door locks, hinges, handles, and access control systems. Renowned for their innovation and quality, D&D products are crafted to enhance security, functionality, and aesthetic appeal in residential and commercial applications. With a commitment to safety and compliance, their UL-certified products ensure reliable performance and long-lasting durability. D&D Builders Hardware Co. continues to lead the market with cutting-edge designs and comprehensive door and window solutions.
D&D Builders Hardware Co. excels in providing exceptional service through comprehensive hardware solutions for doors and windows. Their dedication to customer satisfaction is evident in their tailored support, expert guidance, and extensive after-sales service. Offering a wide range of high-quality products, including door closers, exit devices, glass hardware, and access control systems, D&D ensures every client receives reliable, innovative, and secure solutions. Their commitment to excellence and industry standards positions them as a trusted partner in both residential and commercial sectors.
D&D has been offering customers high-quality door hardware manufacturing, both with advanced technology and over 20 years of experience, D&D ensures each customer's demands are met.