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Why Should You Invest in Quality Seals?

While industrial seals might seem like something you could save a little money on, this is one part that we don’t recommend cutting costs on. A quality seal will offer many benefits to your business and operations, so it’s worth taking the time to find a solution...

All you need to know about Neoprene O rings

Popular in the refrigeration industry, neoprene o rings are also growing in popularity across a wide range of other sectors due to their incredible resistance to hazardous materials. Also known as chloroquine o rings, these o rings provide excellent resistance to...

Why all sealants are not the same

It's important to understand just how critical it is to use the correct type of sealant. It's especially the case when working with heavy machinery or any industrial situation. You don't want to have to worry about whether your sealing products are working correctly...

How to understand O-rings and their design

O-Rings are a critical component for the proper sealing of specific pipes. They have to sit within a specified groove, which can vary based on the hardware used. That's why it's important to note the various types of o-ring groove design to understand better what kind...

The importance of gasket thickness

Choosing the right gasket material for specific applications is vital. However, gasket thickness is also a feature that must not be overlooked in the decision-making process. Choosing the right gasket thickness can help when you’re experiencing challenges with...

How Temperature Impacts Gasket Performance

When using a spiral wound gasket, there are many things you need to keep in mind. The most common issue we hear people discuss regarding gasket performance issues at high temperatures. If you are using a gasket for the first time at a new temperature and notice it...

How Thick Should Gasket Paper Be?

When creating gaskets, one of the most common questions we receive is regarding gasket paper thickness. You’ll find there are various options on the market, which come in different sizes and thicknesses. Today we’re going to discover what gasket paper is and how you...

O-Rings for the Beer Industry

O-rings offer a wide range of applications, and many people aren’t aware of just how versatile an o-ring can be. When working with o-ring suppliers in the UK, you’ll soon find out that we supply these to a range of businesses, including to breweries. Today we’re going...

Gasket Safety

Gaskets and seals are vital components for applications requiring a solid seal, helping prevent leaks and stop gases and other chemicals from escaping.  However, over time, and due to the fluctuating temperatures, compression sets, and exposure to chemicals, seals do...

Is fluorosilicone rubber o rings a sustainable choice?

Fluorosilicone rubber, also known as FVQM or MFQ, contains 23-28% fluorine and has nearly the same physical and mechanical properties as standard silicone rubber as matches on par with their flexibility at low temperatures.  However, due to its fluorine...

COMBINATION SET PACKINGS

This product, as the name implies, are packing sets manufactured using a combination of material styles designed to meet specific application requirements

MODEL 102

A combination set of packing rings specifically designed for soot blowers. It comprises end rings in braided expanded pure graphite reinforced with stainless steel wire, plus intermediate rings of die moulded expanded graphite

Soot Blower Duties

Maximum Operating Temperature

Steam : +550⁰C

Oxidising : +450⁰C

Minimum Operating Temperature -200⁰C

Maximum System Pressure : 250 bar

Maximum shaft Speed : 20 m/s

Typical Applications

  • Designed primarily for soot blowers.
  • Can be used on travelling carriages, swivel tubes, rotary blowers and valve stems

Material Properties

  • Compatible with media in the range pH 0-14 excluding strong oxidising agents

Main features

  • All rings are manufactured to specific densities to provide the best possible performance
  • Good compressibility and recovery for high integrity sealing
  • Rings do not age or creep under hot or cold operating conditions
  • Inherent flexibility for working efficiently on small diameter shafts and spindles
  • Stainless steel reinforced end rings to withstand pressure surges

MODEL 103

A combination set of packing rings specifically designed for bowl mill worm shaft applications. It comprises rings of braided expanded pure graphite with separator gasket rings of flexible pure graphite, usually 2 mm thick. A typical set will consist of four braided graphite rings with a separator ring top and bottom and in-between each one, five in total

Bowl Mill Worm Shaft Duties

Maximum Operating Temperature

Steam : +550⁰C

Oxidising : +450⁰C

Minimum Operating Temperature -200⁰C

Maximum System Pressure : 250 bar

Maximum shaft Speed : 20 m/s

Typical Applications 

  • Designed primarily for bowl mill worm shaft applications at thermal power stations  
  • Can be used for valve stems 
  • Suitable for use with coal dust, hot dry ash, flue gas, hot air, gas and oil, superheated and saturated steam 

Material Properties 

  • Compatible with media in the range pH 0-14 excluding strong oxidising agents 

Main features 

  • Dimensionally stable under extreme operating conditions 
  • Inherent resilience for high integrity sealing 
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