Product Description
Helical Tail Guillemin Coupling Grooved Shank Spiral Hose Tail Junction Coupling
The standard of Guillemin Coupling is EN14420-8 or NF E29572. Materials are mainly stainless steel, aluminum, polypropylene and brass. Guillemin hose couplings is connected with thread and locking ring (latch). It can be used with DIN2817 safety clamp. Working pressure is 10 bar. Guillemin coupling is widely used in industries of oil, chemical, fire protection, paper manufacture, construction and metallurgy.
Guillemin couplings, also referred to as French couplings are symmetrical couplings where to identical halves are assembled by joining the lugs and turning the locking ring to ensure a good connection.
Pros:
Simple and easy connection
Has a locking ring and soft seal
Large free flow area
Aluminum couplings are lighter in weight than stainless steel
Suitable for water, fluids, hydrocarbons, chemicals, and dry loose materials
| Product Name: | Guillemin Camlock Coupling |
| Sizes: | 1” – 4” (DN25-DN100) |
| MOQ: | 50 pcs |
| Certificates: | CE, ISO9001:2015 |
| Standard: | EN14420-8 /NF E29572 |
| Material: | Stainless steel 316/ 304, Aluminum, PP |
| Working pressure: | 10 bar |
| Feature: | Light, flexible and interchangeable. To connect and disconnect without a tool. Economical |
| Application: | it is widely used in oil, chemical industry, fire fighting, paper manufacture, constructoin and metallurgy |
| HS code: | 7609000000 |
Our Advantage
We are experienced as we have been in this industry as a manufacturer for more than 10 years. Both of quality and service are highly guaranteed. Absolutely prompt delivery. We can produce according to specific drawings from customers. Welcome OEM/ODM project. Strict control on quality. High efficient and well trained sale service team. ISO9001, CE and SGS certified.
FAQ
1.Q: Are you a producer or trading company?
A: We are an experienced manufacturer. We own production line and kinds of machines.
2.Q: Can you make our specific logo on the part?
A: Yes please provide me your logo and we will make your logo on the part.
3.Q: Can you manufacture products according to my drawings?
A: Yes we can manufacturer according to client’s drawings if drawings or samples are available. We are experienced enough to make new tools.
4. Q: Can I get some samples?
A: We are honored to offer you our samples. Normally it is for free like 3-5 pcs. It is charged if the samples are more than 5 pcs. Clients bear the freight cost.
5. Q: How many days do you need to finish an order?
A: Normally it takes about 30 days to finish the order. It takes more time around CHINAMFG season, or if the order involves many kinds of different products.
6. Q: What kind of rubber washer do you apply to camlock couplings?
A: Normally we use NBR gasket.
contact-info.html
Comparison of Helical Couplings with Beam Couplings and Oldham Couplings
Helical couplings, beam couplings, and Oldham couplings are all flexible coupling types used in mechanical systems, but they differ in design and characteristics:
- Helical Couplings: Helical couplings offer high torque transmission, axial flexibility, and some angular misalignment compensation. They are known for their helical-cut grooves that provide flexibility and compensate for misalignment, making them suitable for applications with moderate misalignment.
- Beam Couplings: Beam couplings consist of one or more flexible beams that provide radial flexibility and angular misalignment compensation. They excel in applications requiring high precision and low torque. However, they have limitations in transmitting high torque and axial misalignment.
- Oldham Couplings: Oldham couplings use two hubs and a center disc to transmit torque while accommodating angular misalignment. They offer higher torsional stiffness compared to helical and beam couplings. Oldham couplings are suitable for applications with moderate torque transmission and angular misalignment.
When comparing these coupling types:
- Helical couplings are preferred for applications with moderate torque, axial flexibility, and moderate angular misalignment.
- Beam couplings are chosen for applications requiring precision motion, low torque, and minimal angular misalignment.
- Oldham couplings are used when higher torsional stiffness and moderate angular misalignment compensation are needed.
The choice depends on factors such as torque requirements, misalignment, precision, and the specific needs of the application. Each coupling type offers unique benefits and limitations, allowing engineers to select the most suitable coupling for their machinery systems.
Considerations for Choosing a Helical Coupling for Your Application
When selecting a helical coupling for a specific application, several key factors should be considered:
- Torque Capacity: Determine the maximum torque that the coupling will need to transmit in your application. Choose a coupling with a torque capacity that exceeds the application’s requirements.
- Shaft Size: Ensure that the coupling’s bore size matches the diameter of the shafts to be connected. Proper sizing prevents slippage and ensures efficient torque transmission.
- Angular Misalignment: Evaluate the degree of angular misalignment that the coupling needs to accommodate. Different couplings have varying angular misalignment capabilities.
- Radial Misalignment: Consider the amount of radial misalignment that the coupling must handle. Choose a coupling that can accommodate the expected radial displacement.
- Axial Misalignment: If there will be axial movement between the shafts, select a coupling that can handle the required axial displacement without binding.
- Environmental Conditions: Take into account the operating environment, including temperature, humidity, dust, and chemical exposure. Choose a coupling material that is suitable for the conditions.
- Speed: Determine the rotational speed of the shafts. Ensure that the chosen coupling is rated for the application’s speed without causing resonance or vibration issues.
- Backlash: Assess the acceptable level of backlash in your application. Some couplings have minimal backlash, which is critical for precision applications.
- Cost: Consider the budget for your project. While it’s important to choose a reliable coupling, also balance the cost with the performance requirements.
By carefully evaluating these factors and consulting with coupling manufacturers or experts, you can choose the right helical coupling that meets the needs of your specific application.
Specialized Maintenance Routines for Ensuring the Longevity of Helical Couplings
To ensure the longevity of helical couplings, consider implementing specialized maintenance routines:
- Lubrication: Proper lubrication is crucial. Use the recommended lubricant and schedule regular lubrication intervals to prevent friction and wear.
- Cleaning: Regularly clean the coupling to remove dirt, debris, and contaminants that can contribute to wear.
- Inspections: Conduct thorough visual inspections to identify signs of wear, misalignment, or damage. Regular inspections allow you to address issues early.
- Alignment Checks: Periodically check and adjust the alignment of the coupling to prevent premature wear and ensure optimal power transmission.
- Fastener Tightening: Check and tighten fasteners, such as set screws or clamping elements, to prevent loosening during operation.
- Balancing: If the coupling becomes unbalanced, have it balanced to prevent vibrations and reduce wear.
- Temperature Monitoring: Monitor the operating temperature of the coupling area. Abnormal temperature increases can indicate issues.
- Vibration Analysis: Use vibration analysis tools to monitor coupling vibrations and identify any unusual patterns.
- Replacement of Worn Parts: Replace worn or damaged parts promptly with genuine replacement components from the manufacturer.
- Record Keeping: Maintain a detailed maintenance record, including inspection dates, maintenance activities, and any issues identified.
- Training: Train maintenance personnel on proper maintenance procedures and techniques specific to helical couplings.
By following these specialized maintenance routines, you can maximize the longevity and performance of helical couplings in your machinery systems.
editor by CX 2023-11-16