China Best Sales Multi-Function Gear Ring Single-Section Flexible Stainless Steel Pipe Coupling

Product Description

Multi-Function Gear Ring Single-Section Flexible Stainless Steel Pipe Coupling
 

1. Briefs : 

*  Mainly used for varied pipe connection
*  Suit for Water, Sewage, Gas, Oil Service Pipeline .

2. Features :

*   used for both pipe connection and leaking pipe repair
*   allow angular deflection and provide restraint 
*   anticorrosive
*   flexible pipe connection
*   Instant and convenience 
*   easy installation and dismantle

3. Dimension Sheet : 

S/N O. D Range Ship Industry Length (mm)
  mm PN (bar) WP (bar) Normal Extended
1 21-23 16 32 57  
2 26-28 16 32 57  
3 33-35 16 32 57  
4 42-44 16 32 57  
5 47-49 16 32 57 100
6 56-58 16 32 57 100
7 59-62 16 32 80 139
8 62-64 16 32 80 139
9 75-78 14 28 80 139
10 79-81 14 28 80 203
11 88-92 14 28 107 203
12 106-110 14 28 107 203
13 112-116 14 28 107 203
14 116-119 14 28 107 203
15 123-126 14 28 107 203
16 131-134 14 28 107 203
17 137-143 14 28 116 203
18 157-161 12 24 116 203
19 163-166 12 24 116 203
20 166-170 12 24 116 203
21 168-172 12 24 116 203
22 198-201 8 16 155 255
23 217-221 8 16 155 255
24 250-254 8 16 155 255
25 271-275 8 16 155 255
26 313-317 7 14 155 255
27 323-327 7 14 155 255
28 354-358 7 14 155 255
29 375-379 7 14 155 255

Note: we accept your specific dimensions which are not included in the above list .

4. Rubber Sealing Sleeve Material 
 

Rubber Sealing Sleeve Material Chart 
Material  Suit for
EPDM  Temperature Range : -20ºC to +120ºC                                                Suit for water, waster water, air, CHINAMFG and chemicals fluids
NBR  Temperature Range : -20ºC to +120ºC                                                Suit for gas,oil, crude oil and other hydrocarbon fluids
MVQ(Silicon Rubber) Temperatuer Range: -75ºC to +200ºC                                          sunlight resistant, heat resistant, high temperature isolation
VITON( Fluoro Rubber) Temperature Range: -95ºC to +300ºC                                                heat resistant, chemical attack resistant

Note: you should choose the kind of rubber material based on the type of fluids of your pipeline .
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flexible gear coupling

Safety Considerations When Using Flexible Gear Couplings in Critical Applications

Flexible gear couplings are widely used in critical applications where safety and reliability are of utmost importance. While these couplings are designed to accommodate misalignments and reduce vibrations, there are some safety considerations to keep in mind:

  • Proper Installation: Ensure that the flexible gear coupling is installed correctly according to the manufacturer’s guidelines. Improper installation can lead to premature failure and safety hazards.
  • Regular Inspection: Perform regular inspections and maintenance to identify any signs of wear, damage, or misalignment. Addressing issues promptly can prevent unexpected failures.
  • Torque and Speed Ratings: Adhere to the specified torque and speed ratings of the coupling. Operating the coupling beyond its limits can lead to catastrophic failure.
  • Environmental Conditions: Consider the environmental conditions in which the coupling will operate. Factors such as temperature, humidity, and the presence of corrosive substances can impact the coupling’s performance and safety.
  • Emergency Stop Mechanism: In critical applications, it is essential to have an emergency stop mechanism in place to quickly disengage the coupling during emergencies.
  • Overload Protection: Implement overload protection systems to prevent excessive torque transmission, which could cause damage to connected equipment.
  • Periodic Maintenance: Follow a regular maintenance schedule to ensure that the coupling remains in optimal condition and to identify any potential safety risks.
  • Training and Awareness: Ensure that personnel operating and maintaining the equipment are adequately trained and aware of the safety considerations related to the flexible gear coupling.

By adhering to these safety considerations and following best practices, the use of flexible gear couplings in critical applications can contribute to safe and reliable operation, reducing the risk of downtime and costly failures.

flexible gear coupling

Design Considerations for Selecting a Flexible Gear Coupling

When selecting a flexible gear coupling for a specific application, several design considerations are crucial to ensure optimal performance and reliability:

  • Torque Capacity: Determine the maximum torque requirement of the application and choose a coupling with sufficient torque capacity to handle the transmitted loads without exceeding its limits.
  • Speed: Consider the operating speed of the machinery and select a coupling that can handle the rotational speed without generating excessive heat or vibrations.
  • Misalignment Tolerance: Assess the expected misalignment between the shafts in the system and choose a coupling that can accommodate both angular and parallel misalignments within acceptable limits.
  • Service Environment: Evaluate the working conditions, including temperature, humidity, and the presence of corrosive agents, and select a coupling made from materials suitable for the specific environment.
  • Space Limitations: Take into account the available space for the coupling installation and choose a compact design that fits within the available constraints.
  • Alignment Maintenance: Consider the ease of alignment and maintenance requirements of the selected coupling. Some couplings may require more frequent maintenance than others.
  • Backlash: Evaluate the application’s tolerance for backlash (angular play) in the coupling and select a design that meets the required precision.
  • Torsional Stiffness: Determine the need for torsional stiffness in the system to avoid torsional vibrations and ensure accurate torque transmission.
  • Resonance Avoidance: Identify potential resonance frequencies in the system and choose a coupling that helps avoid resonance, preventing amplified vibrations.
  • Cost: Consider the budget constraints and compare the cost-effectiveness of different coupling options while ensuring the selected coupling meets all the necessary requirements.

By carefully considering these design factors, engineers and designers can choose the most suitable flexible gear coupling for their specific application, ensuring smooth operation, reduced maintenance, and extended equipment lifespan.

flexible gear coupling

Advantages of Flexible Gear Couplings

Flexible gear couplings offer several advantages over other types of couplings:

  1. Misalignment Compensation: Flexible gear couplings can accommodate angular, parallel, and axial misalignments between the connected shafts. This ability to compensate for misalignment reduces stress on the machinery, shafts, and bearings, leading to improved overall system reliability and reduced maintenance requirements.
  2. Vibration Damping: The elastomeric flexible element in the coupling acts as a damping mechanism, absorbing vibrations and shocks during operation. This feature helps in reducing noise levels and protecting the connected equipment from damage caused by excessive vibrations.
  3. High Torque Transmission: Flexible gear couplings are designed to handle high torque loads, making them suitable for heavy-duty applications in various industries.
  4. Compact Design: Compared to some other types of couplings, flexible gear couplings have a relatively compact design, making them suitable for applications with space constraints.
  5. Easy Installation and Maintenance: The simple design and flexible nature of these couplings make them easy to install and maintain, minimizing downtime and associated costs.
  6. Reliability: Flexible gear couplings are known for their reliability and long service life, ensuring uninterrupted power transmission in critical industrial processes.
  7. Torsional Flexibility: The elastomeric material used in the coupling provides high torsional flexibility, enabling smooth torque transmission even in applications with varying loads and speeds.

Overall, the advantages of flexible gear couplings make them a popular choice for power transmission systems in various industries, including mining, steel, paper, and chemical processing, where the demands for performance, reliability, and durability are essential.

China Best Sales Multi-Function Gear Ring Single-Section Flexible Stainless Steel Pipe Coupling  China Best Sales Multi-Function Gear Ring Single-Section Flexible Stainless Steel Pipe Coupling
editor by CX 2024-04-04

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