Pneumatics

Maximise Performance and Minimise Downtime of Pneumatic Systems

Maximise Performance and Minimise Downtime of Pneumatic Systems - Application IO-Link - Pneumatic Division EuropeWith the ever-increasing complexity of modern pneumatic components, it becomes crucial to know what to look for and what is best suited to your system. Choosing and maintaining system components wisely, right through from compressors to workstations, can help save the expense of unplanned downtime or costly rebuilds. Conversely, a few wrong choices can lead to everything from wasted energy to system failures. To avoid these pitfalls, here are some simple steps to take when looking to maximise the performance of your company’s all-important pneumatic components.

 

Preventive and predictive maintenance

Just like carrying out maintenance tests and oil changes on a vehicle, pneumatic systems also require regular upkeep to prevent more serious issues down the line. In compressed air systems, it is important to ensure that lubricators are not left to run dry; filters are cleaned; and all contaminants such as rust, metal shavings, water, and unwanted oils are removed.

Maximise Performance and Minimise Downtime of Pneumatic Systems - P8S CPS - Pneumatic Division EuropePredictive maintenance is about being proactive, rather than reactive, to avoid component failures, and it is often the work of sensors (available for almost every factory component) that alert you to potential problems. A flow sensor that fits in-line with a Filter Regulator Lubricator (FRL) unit are able to identify blocked filters, while continuous position sensors can be an indicator over time to the wear to which cylinders are exposed.

 

Compliance and safety

Making sure that a system is compliant with current standards is also critical to avoid costly downtime and equipment overhaul. The recently-updated standard known as DIN ISO 8573-1 governs filtration levels. Defined down to the micrometre, it identifies the solids, water and oil that should be separated out to maintain a well-functioning system.

Similar to checking system compliance, carrying out a risk assessment and consulting an administrative body that serves those involved in workplace health and safety are important procedures to help minimize the risk of workplace injuries. Bringing in light curtains, interlocks, machine guarding or safety exhaust products to block or prevent hazards can be impactful measures in this regard.

 

Specification and integration

Right from the start of the specification process, selection of accurately sized equipment saves money and valuable energy, which oversizing wastes. As alternatives to oversizing and waste, consider implementing pressure boosters that allow the flow from a compressor to the largest workpiece, and pneumatic zoning on manifolds that can be used to mix pressures. The simple step of locking regulators prevents workers from adjusting a system’s overall pressure to supply more air to individual workstations which ultimately could damage a sealing system, waste energy, or even cause physical harm.

Maximise performance and minimise downtime of pneumatic systems - IO-Link -Pneumatic Division EuropeUpdates in terms of the connectivity of the factory floor are worth considering as well. Low-cost Ethernet connections are more frequently replacing hardwired solutions and associated trunks of cables to provide network-based connectivity across a facility. IO-Link connectivity, to run field-level devices back to the IO-Link master, provides further opportunity for savings in time, wiring, component cost and troubleshooting. Additionally, many of today’s advanced network nodes are able to supply prognostic data for predictive maintenance and in-built sensors to check for shorts, over current, cycle counting, thermal management, among other things.

If you would like to discover out more about Parker’s range of pneumatic components, please click here.

 

Maximise performance and minimise downtime of pneumatic systems - Linda Caron Picture - Parker PneumaticsArticle contributed by Linda Caron, global product manager for Factory Automation, Pneumatic Division.

 

 

 

 

Related content:

Know Your Pneumatics: Continuous Position Sensing

How to Use Smart Sensors to Aid Predictive Maintenance Strategies

Know Your Pneumatics: Understanding IO-Link

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