Friday, 21 February 2014

A brief guide on Vulkan coupling ez spares, Flexible Coupling



In the context of pipes and joints, a coupling remains as a round hollow object, which serves as typically a joining element for two pipes. Flexible coupling is thus typically used in specific applications that are prone to such issues as angular deflection, uneven joining surfaces, vibration and so on. As a matter of fact, Vulkan coupling ez spares can be said to be suitable in most applications where a rigid coupling might not be the right solution. 

There could be several other reasons why flexibility in couplings is required. These includes but not limited to the following points -
Temperature change could cause proportional change in the dimensions of the pipe and this may result to expansion of the pipes. In fact a rigid coupling will not respond well and this is where flexible Vulkan coupling ez spares helps in the adjustment of the dimensional variations.

As the material flows through pipelines in varying speed, it causes the pipeline to slightly deflect and this is where the flexible coupling helps to prevent leaks and pipe bursts. That’s right; vibration is another inevitable component of a piping system and flexible pipe coupling has the capability of absorbing vibrations, thus preventing damage to the pipeline.

Now that you are aware of these factors, it is evident that you will invest on flexible Vulkan coupling ez spares. However do not just shop whatever you get. You should look for factors such as:
  • Ease of installation and replacement
  • Durability and long service life
  • Secure fitting mechanisms
  • Light in weight
  • Cost-effectiveness
That’s right; the market is almost crammed with flexible couplings and you can specific couplings for each of these requirements:

·        For connecting two pipes with different diameters
·        Connecting pipes that have gaps
·        Connecting the misaligned pipes
·        Connecting pipes that have angular deflections
·        Connecting pipes that need repair couplings
·        Connecting pipes that have cracks

As already briefed there are in fact a number of environments where these couplings can be used such as sewage treatment plants, food and beverage sector, conveying systems, chemical industries, manufacturing and processing industries and more.

Tuesday, 11 February 2014

Things to consider before purchasing Flexible Coupling



In today’s manufacturing scenario the terms such as Vulkan Coupling ez spares and flexible coupling has gained enough attention. With this comes the next significant question - What is Flexible Coupling anyway? Well, it’s not possible to define the term in just one line. However, in situations where two shafts of a given mechanism are misaligned, flexible couplings are used to transmit torque from one shaft to another. 

Possibly you know this already that the couplings can accommodate differing degrees of misalignment approximately up to 3°. Aside from this feature Flexible Coupling is also used for noise reduction and vibration damping.There’s however three rudimentary functions involved under this category.

Transmit Power: this kind of couplings is used to transmit mechanical power from one device to another. 

Compensating the axial displacement– Worry not; the couplings are typically designed to accommodate axial movement of the joint shafts ends or equipment.

Accommodate the Misalignment:  the Vulkan coupling ez spares  deals with the relationship between the driven shafts and the driver. Well, the coupling misalignment further comes into picture when the coupling needs to accommodate for shaft misalignment.

Things to remember while purchasing such type of couplings
Before making any purchase, it is important to note down vital parameters such as:

Consider the size of your pipeline – this further ensures that  you get the best, leak-free fit with your couplers. 

Keep your process temperature in mind – Considering the right temperature that will prevail in your pipeline systems is of course important for a number of  reasons. Alongside the process temperature, the external ambient temperatures also determine your coupling choice.

Keep the pipeline pressures in mind  -  Let’s say if you have a  pipeline in which fluids move at high pressures, then you need to maintain the highest safety standards when selecting the flexible couplings.

There is a wide variety of flexible and Vulkan coupling ez spares available in the market and all you have to do is to choose the best.