Showing posts with label Vulkan coupling ez spares Flexible Coupling. Show all posts
Showing posts with label Vulkan coupling ez spares Flexible Coupling. Show all posts

Wednesday, 9 April 2014

Flexible Coupling is here for your need



Guess what companies can easily slim down their investment on pump and motor combination by nodding to Flexible Coupling in order to bid bye to optimum pump/motor interface and for aligning the driven shafts perfectly.  Perhaps this is why in the real world of power transmission, flexible couplings and Vulkan coupling ez spares are required.
Well, when it finally comes to the point of pump selection you should always be aware of the obvious trap, which is of course more the better is not always the case. In fact over-sizing a flexible coupling can in fact result in a serious reduction in required flexibility. It can also cause misalignment compensation and an over sized coupling can also put additional stresses on the pumps and motors being coupled.

On the other hand the flexible coupling that features too much misalignment capacity might turn out to be too soft or too 'compliant' and this may cause vibration or a total unbalanced condition in rotation. As a knowledgeable pump user therefore you should undertake a whole selection procedure that typically depends on the four basic conditions of shaft movement and misalignment such as - parallel misalignment, angular misalignment, end float and  torsional flexibility.

As a matter of fact the torsionally-flexible coupling helps in absorbing and dampening the above mentioned movements. In order to be termed as flexible, the Vulkan coupling ez spares should be able to handle parallel and angular misalignment. In addition, couplings with four-way flexibility  further can accommodate both end-float and torsional movement.

A good example of a four-way flexible coupling with good torsional flexibility is an elastomeric coupling that operates in shear. Their design enables the elastomeric flexible member to deform, or stretch, in shear, displacing under a load. It is also important to be mentioned here that the torsional flexibility of elastomeric shear couplings provides operating protection for the pump user.It also helps in dampening the amplitude of vibrations, thus isolating one shaft from the effects of the other.

Monday, 17 March 2014

Talking about Flexible Coupling and Vulkan coupling ez spares



Did you know Flexible Coupling has gained mammoth attention these days? Yes it’s a fact indeed and in situations where two shafts of a given mechanism are misaligned, these are used for the greater purpose of transmitting the torque from one shaft to another. 


As a matter of fact the Vulkan coupling ez spares and other range of flexible couplings are potent enough to accommodate differing degrees of misalignment approximately up to 3°. Aside from this, the couplings are also used for reducing noise and for vibration damping.

Yes, there’s however three basic functions involved and these are –
Flexible couplings used for transmitting power – Precisely the flexible and Vulkan coupling ez spares are typically used for transmitting mechanical power from one device to another.
They Compensate for Axial Displacement -  The scientific truth thus cannot be denied that the couplings have been designed while keeping this aspect in mind. The typical design of the flexible coupling thus accommodates the axial movement of the joint shafts ends or equipment. During the installation process the coupling thus allows the thermal growth of the overall device.
They are also used for accommodating misalignment -   Shaft misalignment and Coupling misalignment are involved here. While the Shaft misalignment typically deals with the relationship between the driven shafts and the driver , the Coupling misalignment on the other hand however comes into picture when the coupling has to accommodate for shaft misalignment.
Made up of a number of materials such as rubber, metal, PVC each, the Vulkan coupling ez spares has been creating ripples in the industry for the state of the art benefits which they provide. Doesn’t really matter whether it is for ventilation or plumbing, the flexible couplings have been typically designed to work well in unusual angles and also in tight spaces. For instance flexible Rubber Coupling is useful in pluming applications for installing and repairing drain, vent and waste lines. Keep in mind, flexible Ventilation Duct Coupling is also used in HVAC for managing the unusual turns and twists in heating, ventilation and exhaust systems.

Monday, 10 March 2014

Time to learn more about the Vulkan coupling ez spares, Flexible Coupling



Of course, the flexible coupling is typically used in pipe connections and the best part is these couplings can be used with pipes of different materials. In fact some of the most common varieties of pipes with the Vulkan coupling ez spares couplings installed on them are steel, concrete, asbestos cement, plastic, fiber glass etc.
There is hardly any denying that a flexible coupling has been typically designed to hold on tightly to a pipe connection. And these components feature a clamp along their edges and the clamp is made from stainless steel or other such corrosion resistant materials. The market is now almost crammed with this kind of flexible couplings because now the manufacturers and suppliers offer a whole variety of couplings, some of which can even be used with aggressive chemicals.

Sure there are a number of ways in which Flexible Coupling can prove beneficial. First because they are  cost-effective so they do not increase your pipeline work budget. Second, they are also available as a complete unit. Third, No adjustments or cutting is required. The flexible couplings are very strong; however they are not all that heavy. Besides, it also has an incredibly high load-bearing capacity as well as resists tearing, abrasion, oil, solvents, sunlight and extreme weather conditions extremely well. Vulkan coupling ez spares also boasts exceptional electrical insulating properties. 

It is also pertinent to mention here that flexible couplings can easily adapt to a number of conditions such as rough surfaces, and angular movements. Of course they have the ability to absorb vibrations from the pipeline, hence there is hardly any risk of coupling shifting. 

  Needless to say, Flexible Coupling is suitable for use on pipelines at different locations which includes but not limited to municipalities, buildings, industrial plants, etc. It is also important to mention here, flexible couplings can actually be installed on sewer pipe lines because they are resistant to the strong gases and substances that are commonly found in sewer pipe lines.


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.