China manufacturer Stainless Steel Pipe Repair Clamp Coupling for Quick Repairing Pipe Leaks

Product Description

Plastic Pipe Repair Clamp

 

Applied to connection of various kinds of metal pipes and composite materials of pipelines. Allowable angular deflection but does not provide restraint. It can provide safe, fast and steady connection and very good effect of anti-vibration and noise reduction, as well as function of distance compensation in pipe ends. Easy to be installed and disassembled and reusable.
 

Technical Parameters
 

Industry
WP
Dimensions
Cmax
L1 L2 D H Screws Screw
Torque
(bar) (mm) (mm) (mm) approx(mm) approx(mm) M Nm
32 3 57 35 50 6 15
32 3 57 50 70 6 15
32 3 57 50 70 6 15
32 3 57 55 75 6 15
32 3 57 55 75 6 15
32 5 57 55 75 6 15
32 5 57 65 85 6 15
32 5 57 65 85 6 15
32 5 57 100 70 90 6 15
32 5 57 100 70 90 8 30
32 5 57 100 80 100 8 30
32 5 80 139 85 105 8 30
32 5 80 139 85 105 8 30
28 5 80 139 100 120 8 30
28 5 80 139 100 120 8 30
28 5 107 203 110 130 10 50
28 5 107 203 130 150 10 50
28 5 107 203 130 150 10 50
28 5 107 203 135 155 10 50
28 5 107 203 140 160 10 50
28 5 107 203 150 185 10 50
28 5 107 203 160 190 10 50
28 5 116 203 165 195 12 80
24 5 116 203 185 215 12 80
24 5 116 203 190 215 12 80
24 5 116 203 195 225 12 80
24 5 116 203 195 225 12 80
16 10 155 255 240 270 14 100
16 10 155 255 250 280 14 100
16 10 155 255 285 315 14 100
16 10 155 255 305 335 14 100
14 10 155 255 340 375 14 100
14 10 155 255 360 390 14 100
14 10 155 255 385 420 14 100
14 10 155 255 410 440 14 100

 

Dimentions:

DN 21.7 mm – DN 2600 mm

Flexible Couplings can be used to repair the following pipe types:

Steel
GRP
HDPE-100
PVC
PIG Iron
Ductile Font Iron
Asbestos etc.

every kind of pipes are suitable to use Pipe Couplings.

Material specification:

Body:

  • AISI 304 Stainless Steel
  • AISI 316L Stainless Steel
  • AISI 1571 Galv. Steel

Sealing Sleeve:

  • EPDM (Drinkable nwater, waste water,air, solids and chemical products )
  • *NBR (Water, gas,air, oil, fuel and other hydrocarbons)

Vacuum Support Part:

  • AISI 304 Stainless Steel
  • AISI 316L Stainless Steel

Bolts & Stem:

  • Stem:Steel coated Dacromat500
  • ISI 316L Stainless Steel

 

clamp coupling

What are the Torque and Speed Limits of Clamp Couplings in Various Applications?

The torque and speed limits of clamp couplings vary depending on their design, material, and application. Generally, clamp couplings are suitable for a wide range of torque and speed requirements in various mechanical systems. Here are some considerations:

Torque Limits:

Clamp couplings can handle a broad range of torque values, making them suitable for low, medium, and high torque applications. The torque capacity is influenced by factors such as the material and size of the coupling, as well as the clamping force applied to the shaft.

It is crucial to select a clamp coupling that can handle the maximum torque generated in the system during operation. Oversizing the coupling ensures it can safely transmit the required torque without reaching its limits, reducing the risk of premature failure.

Speed Limits:

Similar to torque limits, the speed limits of clamp couplings are influenced by their design and material. In high-speed applications, factors like centrifugal forces and resonance become significant considerations.

Clamp couplings made from high-strength materials like stainless steel or alloy steel can handle higher speeds with minimal risk of deformation or failure. Additionally, precision machining and balancing of the coupling help reduce vibration and maintain stability at elevated speeds.

Application-Specific Considerations:

When using clamp couplings in specific applications, factors like shock loads, reversing loads, and misalignment should be accounted for. These dynamic forces can impact the overall performance and durability of the coupling.

It is essential to consult the manufacturer’s specifications and guidelines for torque and speed ratings. Additionally, engineering calculations and simulations can help determine the most suitable clamp coupling for a particular application.

Professional Advice:

If you are unsure about the torque and speed limits of clamp couplings for your specific application, it is advisable to seek professional advice from coupling manufacturers or engineering experts. They can provide valuable insights and recommend the most appropriate coupling for your requirements, ensuring reliable and efficient power transmission in your mechanical system.

clamp coupling

Clamp Couplings and Damping Vibrations/Noise

Yes, clamp couplings can help dampen vibrations and reduce noise in mechanical systems to some extent. While not specifically designed as vibration isolators, clamp couplings can mitigate vibrations and noise due to their unique design and material properties.

The design of clamp couplings involves a split hub with screws that securely fasten around the shafts. This design offers several benefits:

  1. Damping Effect: The material of the coupling can absorb and dampen some of the vibrations generated by rotating equipment. Elastomeric elements or flexible materials used in some clamp couplings can help attenuate vibrations.
  2. Reduction of Resonance: Vibrations in rotating machinery can sometimes lead to resonance, causing excessive oscillations. Clamp couplings can help break the resonance cycle and prevent amplification of vibrations.
  3. Torsional Compliance: Some clamp couplings exhibit a degree of torsional compliance, which means they can tolerate small angular misalignments and dampen torsional vibrations.
  4. Transmissible Torque Variation: In some cases, clamp couplings can absorb torque spikes or variations, reducing the impact of sudden changes in load.

While clamp couplings can provide some level of vibration and noise reduction, their primary function is to transmit torque and accommodate misalignment between shafts. For more demanding vibration isolation or noise reduction applications, specialized components such as flexible couplings with damping features or dedicated vibration isolation mounts may be more suitable.

It is essential to consider the specific requirements of the mechanical system and consult with experts to determine the most appropriate coupling or isolator for achieving the desired level of vibration and noise reduction.

clamp coupling

Different Types of Clamp Couplings

Clamp couplings come in various designs to accommodate different shaft sizes, torque levels, and application requirements. Some common types of clamp couplings available in the market include:

  1. Two-Piece Clamp Couplings: This type of coupling consists of two separate hubs that are connected by a clamp. The clamp is tightened to secure the two hubs onto the shafts, creating a rigid connection. Two-piece clamp couplings are easy to install and suitable for applications with moderate torque and misalignment.
  2. One-Piece Clamp Couplings: As the name suggests, one-piece clamp couplings have a single-piece construction, which simplifies the installation process. They provide a compact and lightweight solution for low to medium torque applications.
  3. Double-Walled Clamp Couplings: These couplings have a unique double-walled design, providing better torque transmission capabilities and torsional rigidity. They are ideal for applications with high torque and precise positioning requirements.
  4. Set Screw Clamp Couplings: Set screw clamp couplings use set screws to secure the coupling onto the shaft. While they are simple and cost-effective, they may not handle high torque and misalignment as effectively as other types.
  5. Wedge Clamp Couplings: Wedge clamp couplings use a wedge-shaped collar to create a tight grip on the shaft. They offer excellent torque transmission and axial holding power, making them suitable for heavy-duty applications.
  6. Keyless Clamp Couplings: Keyless clamp couplings eliminate the need for keyways and key connection. Instead, they use compression to secure the coupling to the shaft, providing high torque capacity and easy installation.
  7. Hydraulic Clamp Couplings: Hydraulic clamp couplings use hydraulic pressure to tighten the clamp, ensuring uniform pressure distribution and secure shaft connections. They are commonly used in high-power and critical applications.
  8. Clamp Couplings with Tapered Bushings: These couplings feature tapered bushings that provide a tight fit on the shaft and enhance torque transmission capabilities. They are suitable for heavy-duty applications and high misalignment conditions.

The selection of the appropriate clamp coupling depends on the specific requirements of the mechanical system, such as torque levels, shaft sizes, misalignment allowances, and operating conditions. Consulting with coupling manufacturers or engineering experts can help in choosing the right type of clamp coupling for a particular application.

China manufacturer Stainless Steel Pipe Repair Clamp Coupling for Quick Repairing Pipe Leaks  China manufacturer Stainless Steel Pipe Repair Clamp Coupling for Quick Repairing Pipe Leaks
editor by CX 2023-10-17