Posted at 01 July 2020

Optimise your pump technology by switching to a timing belt

Paul Skade
By Alex Mills
Product Manager, Gears, Motors & Drives, ERIKS UK & Ireland

I joined ERIKS in 2011 after moving back to the UK following 10 years in the United States. I have an extensive background in modifying and restoring classic cars...

Read full bio

Improving the efficiency of your plant is the driving force for all managers and engineers across industry. Better efficiency will increase output and improve the reliability of your production. But there are many factors that need to be considered in order to truly optimise your production – performance, maintenance, installation requirements, health and safety.

 

But what if your rotary lobe pump applications could achieve all the above by making a switch to a timing belt instead of the traditional timing gear? Yes, it really could be that simple.

Standard rotary lobe pumps use a timing gear, but by introducing a heavy-duty timing belt from Continental's Synchroforce family, production can be significantly boosted.

 

Innovatively transmitting the torque from the motor to the two rotors, while synchronizing their rotation simultaneously, the introduction of a timing belt means your pumps can operate entirely without oil. Removing the requirement of oil or lubricant comes with many positives; a reduction on your bottom line, reduced stock holding, and lower maintenance requirements. The soft contact between the timing belt and pulley also allows for a more robust, reduced maintenance solution with less wear and tear on vital components.

 

With no need for oil changes or lubrication, potential contamination of the conveyed material and pollution to the working environment are also ruled out, which eliminates health and safety risks such as slip hazards.

Added robustness, reduced maintenance

Introducing a Continental belt drive adds robustness to your pump application, with the hard-soft contact between the belt and sprockets ensuring very smooth operation. But nevertheless, should a fault occur, the belt can be easily removed in a matter of minutes without the requirement for specialist tools. Simply loosen the two bolts and replace, once again lowering maintenance times, and freeing engineers to focus on more vital elements of the production process.

The drive form of a rotary lobe pump is designed with a very compact stature, thanks to its belt drive, and offers a very low weight and extremely shallow depth. This is particularly useful within the food and beverage industry, where space can be very limited.

Keeping it fizzy

The low-pulsation rates also enable precise metering which is essential when bottling, for example, water, wine or other liquids. The high performance of a rotary lobe pump installed with a Continental timing belt ensures a gentle, continuous material flow over the entire conveying route, eliminating any possible pressure fluctuations or turbulence.

This allows any sensitive product, such as wines, to be conveyed gently, maintaining their quality and integrity from the storage vessel through to the filtration or bottling line, whilst also meeting the industry standard of 11,000 bottles per hour. Even champagne or other sparkling liquids can be conveyed gently, retaining the pressurised carbon dioxide.

As previously pointed out, the compact dimensions and lightness of a timing belt driven pump, means that it can also be used in mobile applications, a facility that is heavily used across many wineries and breweries.

 

Optimising your pump technologies is no longer a pipedream thanks to Continental’s commitment to research and development. By introducing belt drives into your pump applications, you’re opening new levels of increased performance, which can ultimately be transferred to countless industries and applications. The path to greater efficiency and production is right in front of you.

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