Product Description
Product Description
Aluminum alloy compressed air pipeline 90° quick-change couplings play a crucial role in connecting pipelines in different directions, ensuring the smooth transfer of compressed air. The key features of this joint are explained below:
Firstly, these couplings offer convenient installation and replacement. With their quick installation design, they can be easily installed and replaced, saving valuable time and enhancing work efficiency.
Secondly, the internal design of the fitting is streamlined, optimizing the airflow and minimizing pressure loss. This guarantees the stability and efficiency of compressed air flow, thereby improving the overall performance of the piping system.
Additionally, the aluminum alloy material used in these couplings provides excellent corrosion resistance and durability. It effectively withstands the erosion caused by moisture, grease, and other chemicals, enabling the joints to be used in harsh working environments for an extended period.
In terms of usage, these couplings find wide application in various industries. They are commonly used in industrial settings, connecting different parts of piping networks, such as compressed air systems, pneumatic equipment, and automated production lines. Industries like machinery manufacturing, automotive, food processing, chemical, and textile benefit from their versatility.
To conclude, aluminum alloy compressed air pipeline 90° quick-change couplings are extensively employed in industrial, commercial, and domestic settings for their exceptional performance in terms of ease of installation and replacement, optimization of air flow, corrosion resistance, and durability.
Product Parameters
| S.N | Nominal diameter(mm) | W(mm) | H(mm) | |
| DN40-DN20 | 80 | 124 | ||
| DN40-DN25 | 82 | 124 | ||
| DN50-DN20 | 90 | 140 | ||
| DN50-DN25 | 92 | 140 | ||
| DN65-DN20 | 103 | 150 | ||
| DN65-DN25 | 105 | 150 | ||
| DN80-DN20 | 120 | 168 | ||
| DN80-DN25 | 122 | 168 | ||
| DN100-DN20 | 138 | 185 | ||
| DN100-DN25 | 140 | 185 | ||
| DN125-DN20 | 160 | 208 | ||
| DN125-DN25 | 162 | 208 | ||
| C1 0900 00 | DN148-DN20 | 188 | 235 | |
| C2 0900 00 | DN148-DN25 | 190 | 235 | |
| B1 0900 00 | DN200-DN20 | 240 | 288 | |
| B2 0900 00 | DN200-DN25 | 242 | 288 |
| S.N | Nominal diameter(mm) | W(mm) | H(mm) | |
| DN40-DN20 | 80 | 124 | ||
| DN40-DN25 | 82 | 124 | ||
| DN50-DN20 | 90 | 140 | ||
| DN50-DN25 | 92 | 140 | ||
| DN65-DN20 | 103 | 150 | ||
| DN65-DN25 | 105 | 150 | ||
| DN80-DN20 | 120 | 168 | ||
| DN80-DN25 | 122 | 168 | ||
| DN100-DN20 | 138 | 185 | ||
| DN100-DN25 | 140 | 185 | ||
| DN125-DN20 | 160 | 208 | ||
| C1 0900 01 | DN148-DN20 | 188 | 235 | |
| C2 0900 01 | DN148-DN25 | 190 | 235 | |
| B1 0900 01 | DN200-DN20 | 240 | 288 | |
| B2 0900 01 | DN200-DN25 | 242 | 288 |
| S.N | Nominal diameter(mm) | W(mm) | H(mm) | |
| 2V 0900 00 | DN25-G1/2” | 64 | 78 | |
| 4V 0900 00 | DN40-G1/2” | 71 | 84 | |
| 5V 0900 00 | DN50-G1/2” | 81 | 100 | |
| 6V 0900 00 | DN65-G1/2” | 99 | 109 | |
| 7V 0900 00 | DN80-G1/2” | 116 | 127 | |
| 8V 0900 00 | DN100-G1/2” | 134 | 145 | |
| 9V 0900 00 | DN125-G1/2” | 158 | 168 | |
| CV 0900 00 | DN148-G1” | 186 | 196 | |
| BV 0900 00 | DN200-G1” | 238 | 248 |
| 1. Complete Reliability | Removable and reusable components, perfect for your factory environment Fast installation of shunt device and branch pipeline, convenient adjustment of production line Rich interfaces and accessories, suitable for any system All components are nonflammable |
| 2. Better Corrosion Resistance than 304 Stainless Steel | Anti-corrosion Internal Surface Treatment of Aluminum Alloy Pipe Alkali and acid corrosion resistance Internal surface always clean, no pressure loss of the pipe network system |
| 3. Easy Operation | Pipelines and connectors can be installed immediately without additional treatment — no pre construction preparation is required Fast assembly, no welding, gluing or stranding required – time saving Easy assembley- no need for training Light weight, easy for cutting pipes — easier to work on site Directly use — the system can be tested and used immediately |
| 4. Energy Saving | Consistently high quality interior surfaces – clean air Low friction of inner surface — high flow performance Precise pipe diameter – optimized sealing Automatic filling type large contact surface sealing system ,no leakage |
| 5. Excellent Resistance against the Following Environments | Corrosion Mechanical vibration Thermal variations U.V Compressor oil |
| 6. Durable, Beauty | Electrostatic spraying when leaving the factory Standard color, beautiful appearance |
Product Category & Application
Upipe dedicates to the sustainable, efficient and energy efficiency fluid transportation system
Company Profile
HangZhou JIEU FLUID TECHNOLOGYCO., LTD. is a manufacturing company specialized in aluminum pipe, pipe fitting and industrial aluminum profile, which integrated in R&D, production, sales and installation. The group locates at economic and technological development zone of HangZhou, ZheJiang , with a floor space of 200 mu and total investment of 180 million yuan. With 5 aluminum alloy tube extrusion production lines, 3 deep processing production line for finished products, and 2 production lines for industrial aluminum profile, the annual production capacity can be 3,000 tons of aluminum alloy pipe and 8,000 tons of industrial aluminum profile. It has become the large-scale aluminum alloy manufacturer with first-class technical equipment as it has the state-of-the-art production and inspection equipment, including mold center, inspection center, R&D and other equipment imported from Germany, South Korea and Japan.
The company engages in the innovation and deep processing of non-ferrous materials and has launched high intensity aluminum alloy pipe, stainless-steel pipe, copper-aluminum composite pipe, aluminum pipe with internal thread, high-frequency welding of aluminum alloy collector pipe and pipe fittings, satisfying the demands of customers across the world with more diversified and better products.
Our Customers
With the sustained innovation in design, JIEU strives to improve the reliability and durability of the products constantly. With the complete innovation, strict working condition design and rigorous quality control, JIEU ensures the production of high-quality products, providing powerful technical support for every project while minimizing your cost. JIEU will offer you with the perfect total solution for the fluid transportation so as to realize the optimal return of investment and safeguard the efficient productivity of customers.
Exhibition
Certifications
After Sales Service
Ten-year quality guarantee
Our company will replace or repair the product free of charge for the quality problem within 10 years from the installation and acceptance of UPIPE series product.
The exclusion clause shall not cover the problem or damage caused by the following reasons, which will be included but not limited to the following:
1. The product or component has been out of the warranty period, except for the product with extended quality assurance service.
2. The product has not been installed according to our stipulation or exceeded the applicable scope stipulated by our company. The product fails to be operated according to our company’s manual and requirements of pertinent installation and maintenance document or it has been applied in a working environment that is against our stipulation. The damage caused by improper installation, storage or operation (for example, the ambient temperature is too high, too low or in a corrosive environment or hit by external force and so on.)
3. The breakdown or damage caused by unauthorized installation, repair, modification or dismounting performed by our company’s after-sales personnel or the designated service agent, except for the third-party after-sales service agency entrusted by the company.
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Key Parameters in Designing a Fluid Coupling System
Designing a fluid coupling system requires careful consideration of various parameters to ensure optimal performance and efficiency. Here are the key parameters to take into account:
- Power Rating: Determine the power requirements of the connected equipment to select a fluid coupling with an appropriate power rating. Undersized couplings may lead to overheating and premature wear, while oversized couplings can result in energy losses.
- Input and Output Speeds: Consider the rotational speeds of the input and output shafts to ensure the fluid coupling can accommodate the desired speed range without slipping or exceeding its limitations.
- Torque Capacity: Calculate the maximum torque expected in the system and choose a fluid coupling with a torque capacity that exceeds this value to handle occasional overloads and prevent damage.
- Fluid Viscosity: The viscosity of the fluid inside the coupling affects its torque transmission capabilities. Select a fluid viscosity suitable for the application and operating conditions.
- Start-Up and Load Conditions: Analyze the start-up torque and load variations during operation. The fluid coupling should be capable of handling these conditions without excessive slip or stress on the drivetrain.
- Environmental Factors: Consider the ambient temperature, humidity, and potential exposure to contaminants. Ensure the fluid coupling’s materials and sealing mechanisms can withstand the environmental conditions.
- Size and Weight: Optimize the size and weight of the fluid coupling to minimize space requirements and facilitate installation and maintenance.
- Torsional Resonance: Evaluate torsional resonances in the system and select a fluid coupling with appropriate damping characteristics to mitigate vibrations.
- Overload Protection: Determine if overload protection features, such as slip or torque limiting, are necessary to safeguard the connected equipment from damage.
- Compatibility: Ensure the fluid coupling is compatible with the specific application, including the type of driven equipment, its mechanical characteristics, and any other interrelated components in the drivetrain.
- Operational Costs: Consider the long-term operational costs, maintenance requirements, and efficiency of the fluid coupling to optimize the overall lifecycle cost of the system.
- Safety Standards: Adhere to relevant safety standards and regulations in the design and installation of the fluid coupling system to ensure safe and reliable operation.
By carefully evaluating these parameters and selecting a fluid coupling that aligns with the specific requirements of the application, engineers can design a reliable and efficient fluid coupling system for various industrial and power transmission applications.
Safety Features in Modern Fluid Coupling Designs
Modern fluid coupling designs incorporate various safety features to ensure the reliable and secure operation of the equipment. Here are some of the key safety features commonly found in modern fluid couplings:
1. Overload Protection: One of the primary safety features in modern fluid couplings is overload protection. In the event of an abrupt increase in load or torque, the fluid coupling slips, absorbing the excess torque and preventing damage to the connected equipment. This feature safeguards against mechanical failures and protects the machinery.
2. Torque Limiting: Fluid couplings are designed with torque limiting capabilities, which allow them to control the maximum torque transmitted to the driven equipment. By setting the torque limit within a safe operating range, the fluid coupling prevents excessive stresses on the system, ensuring longevity and reliability.
3. Automatic Overheat Protection: Some fluid couplings are equipped with automatic overheat protection mechanisms. If the fluid coupling’s operating temperature exceeds a predefined threshold, the protection system disengages the coupling temporarily until the temperature returns to a safe level. This prevents damage due to overheating and enhances safety.
4. Backstop or Holdback Device: In certain applications where reverse rotation is a concern, fluid couplings may include a backstop or holdback device. This feature prevents the driven equipment from rotating in the opposite direction, enhancing safety during sudden stops or reversals.
5. Fail-Safe Operation: Many modern fluid couplings are designed to operate in a fail-safe manner. In the event of any malfunction or failure, the coupling defaults to a safe mode, allowing the equipment to continue operating at reduced capacity or gradually shut down, avoiding catastrophic failures.
6. Seal Protection: Proper sealing is crucial for fluid couplings, especially in harsh environments. Modern designs often include advanced seal protection features to prevent oil leakage and contamination, ensuring environmental safety and reducing maintenance requirements.
7. Low Noise and Vibration: Reduced noise and vibration levels in fluid couplings contribute to operator safety and comfort. The damping properties of the fluid coupling help minimize vibrations, creating a quieter and more stable working environment.
8. Emergency Stop Capability: Some fluid couplings may have emergency stop provisions to quickly disengage the coupling in critical situations. This feature allows for rapid shutdowns in emergencies, preventing accidents and protecting personnel.
9. Condition Monitoring: Advanced fluid coupling designs may include condition monitoring capabilities. This allows operators to monitor the coupling’s performance, temperature, and other parameters in real-time, facilitating predictive maintenance and avoiding unexpected failures.
Overall, the incorporation of these safety features in modern fluid coupling designs ensures the protection of machinery, operators, and the surrounding environment. These safety measures enhance the reliability, efficiency, and longevity of equipment, making fluid couplings a safe and valuable choice for power transmission in various industrial applications.
Fluid Couplings and Variable Speed Control
Fluid couplings are well-suited for certain applications that require variable speed control. While fluid couplings are primarily designed for smooth power transmission and torque multiplication, they can be used in combination with other devices to achieve variable speed control.
The primary method of achieving variable speed control with a fluid coupling is by using a hydraulic coupling or a hydraulic torque converter. A hydraulic coupling is essentially a fluid coupling with an additional chamber that allows for controlled fluid flow. By adjusting the fluid flow rate, the output speed can be varied, thus providing variable speed control.
Hydraulic torque converters are similar to fluid couplings but have an additional component called a stator. The stator redirects the fluid flow in a way that enhances torque multiplication at low speeds and improves efficiency at high speeds. By altering the stator’s position, the output speed can be varied, enabling variable speed control.
Variable speed control with fluid couplings is often used in applications such as industrial machinery, mining equipment, and certain types of vehicles. It allows for smooth and efficient speed adjustments without the need for mechanical gear changes, providing flexibility in various operating conditions.
However, it’s important to note that while fluid couplings can offer some degree of variable speed control, they are not as versatile as other speed control mechanisms like variable frequency drives (VFDs) or electronic controllers. Therefore, the selection of the appropriate speed control method depends on the specific requirements and characteristics of the application.
editor by CX 2024-01-12
