The Technical Hub
O-Ring Calculator
This interactive calculator assists engineers with selection of O-ring and hardware dimensions, and to form the basis of an O-ring installation.
Chemical Compatibility Checker
This interactive guide will help you choose a seal material based on existing compatibility test results of known chemicals and elastomers.
Interactive Engineering Calculators
Click here for volume, mass and compression set values for O-rings and rotary seal and hydraulic cylinder calculations.
Unit Converter
Our interactive conversion tools allow engineers to switch between units of measurement when preparing engineering calculations.
Engineering Tables
Our reference tables provide cross reference information for surface finish, metal hardness and polymer hardness measurement units.
Special coated O-rings for renewable energy applicationOur customer manufactures wind sensors for a variety of applications in different environments. This seal application was within ultrasonic wind sensors designed for wind turbine control. The Application For optimal performance wind turbines need critical, consistent and reliable data on wind speed and wind direction measurements. Therefore we recommended special coated O-rings for this renewable energy application. The sensors that provide this must be able to operate continuously for many years, sometimes in the harshest of weather. Operating conditions are extremely challenging as the wind turbine sensors (and accompanying electronics) are exposed to fluctuating, extreme environmental changes over the years. Depending on the location of the turbines, temperatures can range from -40°C to +90° C. Additionally, humidity changes from 0-100%, and turbines are subject to rain, hail, snow, ice, lightning, vibration, sand, corrosion and altitude. Our Sealing Solution For this application, the required life cycle of the sensors is10+ years. Therefore, to achieve this, a robust protective housing for the electronics and sensors requires a series of reliable, consistent, high-quality seals. These will perform without compromise in challenging conditions. Each size of sensor requires a set of environmental seals in the separated top and bottom sections. Together with our customer’s intensive testing program, we specified EPDM O-rings (which offered exceptional ozone resistance) with a special coating. The coatings are colour coded for identification purposes according to the size of sensor. Therefore, this creates a fool-proof assembly process with no risk of error by operators. Customer Satisfaction Our range of seals have been cycle tested and approved by our customer. Furthermore, these have been built into nearly half of wind turbine projects globally. Read this link for more on our range of O-rings HERE One of our key industries is Hydrogen and Renewable Energy, learn more about our work HERE
Why use PTFE seals?Polytetrafluoroethylene (PTFE) is a thermoplastic polymer that can be used in a variety of sealing applications; it is particularly suitable where the application conditions exceed the parameters of elastomeric seal use, but are not as highly demanding as applications that require the use of metal seals.
Seals for Renewable Energy ApplicationsRenewable energy is derived from our planet's natural resources such as sunlight, wind, rain, tides, waves, biomass and thermal energy stored in the earth’s crust. With increasing fossil fuel prices, and the very real threat of global warming and climate change to our planet; the development of renewable energy production sources is more important than ever.
3D printing for seals3D printing has developed significantly and now performs a crucial role in many applications. 3D printed products vary from fully functional to purely aesthetic applications; with the most common application being for manufacturing. Here we discuss how our engineers use 3D printing to demonstrate a seal concept.
Tools
O-Ring Calculator
This interactive calculator assists engineers with selection of O-ring and hardware dimensions, and to form the basis of an O-ring installation.
Chemical Compatibility Checker
This interactive guide will help you choose a seal material based on existing compatibility test results of known chemicals and elastomers.
Interactive Engineering Calculators
Click here for volume, mass and compression set values for O-rings and rotary seal and hydraulic cylinder calculations.
Unit Converter
Our interactive conversion tools allow engineers to switch between units of measurement when preparing engineering calculations.
Engineering Tables
Our reference tables provide cross reference information for surface finish, metal hardness and polymer hardness measurement units.
Articles
Special coated O-rings for renewable energy applicationOur customer manufactures wind sensors for a variety of applications in different environments. This seal application was within ultrasonic wind sensors designed for wind turbine control. The Application For optimal performance wind turbines need critical, consistent and reliable data on wind speed and wind direction measurements. Therefore we recommended special coated O-rings for this renewable energy application. The sensors that provide this must be able to operate continuously for many years, sometimes in the harshest of weather. Operating conditions are extremely challenging as the wind turbine sensors (and accompanying electronics) are exposed to fluctuating, extreme environmental changes over the years. Depending on the location of the turbines, temperatures can range from -40°C to +90° C. Additionally, humidity changes from 0-100%, and turbines are subject to rain, hail, snow, ice, lightning, vibration, sand, corrosion and altitude. Our Sealing Solution For this application, the required life cycle of the sensors is10+ years. Therefore, to achieve this, a robust protective housing for the electronics and sensors requires a series of reliable, consistent, high-quality seals. These will perform without compromise in challenging conditions. Each size of sensor requires a set of environmental seals in the separated top and bottom sections. Together with our customer’s intensive testing program, we specified EPDM O-rings (which offered exceptional ozone resistance) with a special coating. The coatings are colour coded for identification purposes according to the size of sensor. Therefore, this creates a fool-proof assembly process with no risk of error by operators. Customer Satisfaction Our range of seals have been cycle tested and approved by our customer. Furthermore, these have been built into nearly half of wind turbine projects globally. Read this link for more on our range of O-rings HERE One of our key industries is Hydrogen and Renewable Energy, learn more about our work HERE
Why use PTFE seals?Polytetrafluoroethylene (PTFE) is a thermoplastic polymer that can be used in a variety of sealing applications; it is particularly suitable where the application conditions exceed the parameters of elastomeric seal use, but are not as highly demanding as applications that require the use of metal seals.
Seals for Renewable Energy ApplicationsRenewable energy is derived from our planet's natural resources such as sunlight, wind, rain, tides, waves, biomass and thermal energy stored in the earth’s crust. With increasing fossil fuel prices, and the very real threat of global warming and climate change to our planet; the development of renewable energy production sources is more important than ever.
3D printing for seals3D printing has developed significantly and now performs a crucial role in many applications. 3D printed products vary from fully functional to purely aesthetic applications; with the most common application being for manufacturing. Here we discuss how our engineers use 3D printing to demonstrate a seal concept.
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Product Range
Our seal products range from simple static O-rings to complex and bespoke seal designs in specialist materials. Whatever your application, we have the seal product for you.
