Earthquake Seismic Resistance System Fluid Viscous Damper with Construction Building

• Customization: Available
• After-sales Service: Installation Guide
• Warranty: 1-3 Years
• Certification: DIN, JIS, GB, BS, ASTM, AISI
• Carrying Capacity: 100-10000kN
• Displacement: ±10-±500mm
• Fixed Way: Bolted
• Connector Form: Spherical Bearing
• Shipping Method: Shipping by Sea or as Per Buyer’s Request
• Quality Standard: International Standards
• Transport Package: Pallets, Rainproof Film Packaging
• Specification: 50KN-10000KN
• Trademark: Ansha, Hebei, China
• Origin: Hengshui, Hebei, China
• Production Capacity: 50000pieces/Year

Product Description

Product Description

Fluid viscous dampers are primarily composed of cylinder, piston, piston rod, fluid medium and connectors. The cylinder is filled with the medium fluid and the piston divides the cylinder and the fluid into two sections. As the piston moves within the cylinder, the fluid flows from one section into the other, generating heat in the process.
Fluid viscous dampers are highly effective at dissipating seismic energy, and do not alter the stiffness of the structure. They can also be used to dampen vibrations caused by other factors, including wind, heat and traffic.
This product is in compliance with the following standards:

• "Dampers for vibration energy dissipation of buildings" JG/T 209-2012
• "Fluid viscous damper and lock-up device for railway bridges" TB/T 3561-2020

 

Product Parameters

 

VFD viscous damper outline parameters
Number	Rated load	Pin d(mm)	Outer diamete D(mm)	Stroke  S(mm)	Pin-pin distance L(mm)	Damping coefficient  (KN.(s/mm)a)	Design speed (mm/s)
1	30	20	60	100-800	Customized design  according to customer  installation requirements.	1-1000	100-1000
2	60	25	86
3	100	35	102
4	160	40	127
5	250	50	152
6	400	60	194
7	650	80	245
8	1000	100	325
9	1800	140	402
10	2400	160	450
11	3000	180	500
12	3500	200	554
13	4000	220	610

 

Packaging & Shipping

 

 

 

Company Profile

 

Hebei Ansha New Material Technology Co., Ltd. is located in Binhu New District of Hengshui City. We specialize in R&D and production of seismic isolation and damping products for both buildings and bridges. Our products include rubber bearings, spherical bearings, friction pendulum systems, fluid viscous dampers, tuned mass dampers, buckling-restrained braces, friction dampers and metallic dampers. In addition, we manufacture bridge expansion joints and fiber-enhanced plastic products.
We have established state-of-the-art physical and chemical laboratories and specialized production lines. Our company operates in full compliance with the ISO9001:2015 Quality Management System, ISO14001:2015 Environmental Management System, and ISO45001:2018 Occupational Health and Safety Management System.
Guided by the anti-seismic design principle of "resisting collapse in a major earthquake, enabling repair in a moderate earthquake, and remaining undamaged in a minor earthquake", we offer our customers a comprehensive array of services. These services include technical consultation, structural analysis and calculation, design optimization, research and development, manufacturing, installation guidance, performance monitoring, maintenance and repair.
 

 

Our Advantages

1. Advanced equipment. Our workshop has more than 100 pieces of the most advanced equipment to ensure timely delivery of large orders. In addition, standardized production can be guaranteed to comply with international standards.
2. Experienced and skilled technical and production teams have professional production skills and many years of experience. Our team of workers can improve production efficiency, shorten the production cycle, and thereby reduce costs.
3. Complete product models, we have a variety of bearings for construction, including basin bearings, elastic skateboard bearings, spherical bridge bearings, high damping spherical bearings, lead rubber bearings, etc.
4. Exquisite packaging and timely delivery. All products are inspected by quality inspection personnel before loading, and then the quality inspection data are archived and retained. Our company also produces isolation products and vibration control products.
5. The professional sales team has a comprehensive understanding of shock absorption and isolation products, good English speaking and writing skills, and excellent communication skills to provide the best solutions to your problems. You can ask them for recommendations, customized services, and any other product information you want to know about.
 

FAQ

1. Are you a trading company or manufacturer?
    We are manufacturer and have our own factory
2. What certificate do you get?
    ISO9001:2015 quality management system certification, 
    ISO14001:2015 environmental management system certification, 
    ISO45001:2018 occupational health and safety management system certification
3. What is your MOQ?
    1 pieces
4. What is your delivery time for mass production?
     Customized product design time: Based on the performance parameters provided, the detailed design of the product will be           completed within 7 working days
     Peak season delivery time: 1.5~2 months after confirmation of product processing drawings
     Off-season delivery time: Within 25~35 working days after confirmation of product processing drawings
5. Can you do OEM?
      We can. OEM orders are welcome.
6. What is your policy sample?
    We provide free scale samples, and buyers bear the express delivery costs.
7. How long does it take to prepare samples?
     About 7-10 working days