Manual Air Volume Regulating Damper
Good air tightness and good adjustment performance
Product Details
Product Introduction
Manual air volume regulating damper are necessary central air conditioning terminal accessories in the ventilation, air conditioning and air purification projects of industrial plants and residential buildings. They are usually used in air conditioning and ventilation system pipelines to adjust the air volume of branch pipes and can also be used for the two-way adjustment of fresh air and return air. They generally have three types: split multi-blade control dampers, butterfly dampers (single-blade control dampers) and parallel opening control dampers. They can be made of iron plates, galvanized plates, aluminum alloy plates or stainless steel plates and have the characteristics of perfect air tightness and good adjustment performance.
The blades width of the manual air volume control dampers have four specifications and the blade shape is a double rhombic with a soft joint between the blades. The damper body frame is made of a 2mm galvanized plate by cold rolling forming, then welded by carbon dioxide gas shielded or welded by a Q235 ordinary plate. The blades are made of a 1mm galvanized plate cold rolled into a corrugated shape. Two plates are combined by spot welding and inserted with a square shaft, or 2mm G235 steel plate is cold rolling forming. Single piece is punched and inserted with a square shaft or welded with a round shaft.
Product Details
Product Features
Good air tightness and good adjustment performance.
Packing & Shipping
Shunda Group insists on a safety-oriented concept, utilizing plastic wraps, fillers and cartons for product packaging. These packaging materials effectively protect products against moisture, vibration, extrusion and damage.
Our factory is equipped with specified space and forklifts for loading operations, ensuring the safety of both products and operators.
Company Profile
Shunda Air Conditioning Equipment Group Co., Ltd. (Shunda for short), established in 2005 and situated in Shandong Province, stands as a leading manufacturer in China’s central air conditioning sector. It has a manufacturing base of over 70,000 square meters, 230 staff members and among whom 27 are R&D engineers. Shunda specializes in HVAC systems including modular air conditioners, fan coil units, ventilators, fans, fire dampers, ducts and more—totaling over 70 varieties.
In 2007, it passed ISO9000 quality system certification. In 2008, it passed ISO14001 and ISO18001 quality system certification. “Jinxin Shunda” trademark is evaluated as a national famous brand. In 2015, under the brand of “Jinxin shunda”, smoke exhaust fan, fire valves, smoke exhaust valves and fire smoke exhaust valves passed the certification of the Fire Product Conformity Assessment Center of the Ministry of Public Security. In the same year, Shunda is granted as “the National Fire Safety Certification Company” which can verify the test report of 3CF fire smoke exhaust fan confirmed by a third party. The company has a solid innovation ability and a number of independent intellectual property rights, thus establishing the leading position of “Jinxin Shunda” in the industry. In China Shunda has many successful applications such as “Beijing Yanjing Building, Beijing Light Rail Tongzhou Section, Beijing West Railway Station, Shanghai Financial Center, Taiyuan Wanda Plaza, Yili Factory, Hangzhou Wahaha Group, Shenyang Fire Bureau, Tianjin Large Spacecraft Final Assembly Test and Experiment Center, Hongtashan Group, Shanxi Yangquan People’s Hospital” and so on. In addition Shunda also plays an important role in international construction projects of India, Niger and the other countries of Southeast Asia.
Our Service
Requirement communication and technical consultation
Shunda Group's engineers will be reponsible to answer customers' questions about products and related issues.
Provide customers with product brochures, technical manuals, performance parameter tables, installation drawings and operation instructions to our customers to ensure that customers fully understand the products.
Provide customized services according to customers' needs and actual working conditions to ensure that they get optimal purchasing experiences.
Product display and demonstration
Invite customers to visit the company's manufaturing base to learn the characteristics and advantages of the products in terms of appearance, structure, material, technology.
Use VR or 3D animation to provide customers with online product show services enabling them to have a comprehensive understanding of the products.
Provide customers with relevant data of the product performance tests conducted by the company in laboratories or actual projects so that customers can understand the actual performance of the products. In the mean time, elaborate on the testing methods and standards to ensure the authenticity and reliability of the data.
Installation and commissioning guidance and technical support
Provide customers with installation instruction including installation instructions, installation drawings and construction requirements to ensure the customer's installers can accurately understand and operate.
Online installation guidance can be provided and the skilled technical engineer can be dispatched for on-site guidance.
Quality assurance and maintenance
We provide all round technical support to ensure long-term performance and reliability.
A 24-hour after-sales service hotline is available to answer customers' calls.
Periodic follow-up visits and maintenance services
During the quality guarantee period, customers will be visited once every three months. After that period, an online return visit will be conducted once a year to timely collect their opinions and suggestions so as to provide a basis for improving products and services.
Work on personalized maintenance plans for customers according to the usage of products, operation time, and working environment.
Technical training
Regularly invite customers to participate in online training classes.
Establish a dedicated technical consultation email and an online customer service platform to address questions that customers encounter during product use. Technical inquiries raised by customers will receive responses within 24 hours.
FAQ
Q: Can I visit Shunda factory?
A: Yes. Welcome to visit our factory to completely know our products and processing technologies. We have our own canteen and dormitry and you can live in our manufacturing areas.
Q: Can you accept OEM business?
A: Of course, we can provide customization service. We have our own technicians and engineers who can put forward good advices on your drawing.
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