Aero manufacturer is clear for take-off

In the aerospace industry, compliance is not just a requirement, but a culture. Senior Aerospace Weston places significant importance on workplace standards—which is why it has installed more than 50 Filtermist oil mist filters.

Working primarily with OEMs like Rolls-Royce, Airbus, MTU Engines, Spirit Aerosystems, and many other prestigious clients, Senior Aerospace Weston manufactures a variety of aerofoil and aerostructure components for various platforms in the commercial aviation market. Founded in 1937 and acquired by Senior plc in 2011, the Earby-based manufacturer is now part of an FTSE 250-listed group with over 6,800 employees in 12 countries.

As part of a global group in the top echelons of aerospace manufacturing with 3 to 5-axis machining and grinding, CAD/CAM, assembly, NDT, surface treatment, robotic polishing, and much more – achieving standards is critical. Gary Bell from Senior Aerospace Weston says: “Here at Senior Airspace Weston, we believe in maintaining good, orderly, clean standards, housekeeping, and a good working environment. A clean working environment is essential to ensure that we produce our high-specification components.”
Providing more detail on the machine shop, Gary adds, “We make a variety of aerospace components for different aircraft programmes and work with a range of materials. This is predominantly aluminium, but we also work with titanium, bronze, nimonic, inconel and steel. We have lots of different types of CNC machining centres with 3, 4, and 5-axis machines. Each machine is specified to manufacture certain types of components, and this is why we have such a wide variety.”
With Filtermist extraction units, including the FX6002 and FX7002 on 58 of the company’s machine tools, it is imperative that oil mist is extracted from the machines. As Gary adds: “The type of high-speed machining that we undertake produces oil mist that needs removing from the working environment. Our first thought was to look at the industry-leading standards, and Filtermist was the name that first came up. We engaged with them straight away, and they were extremely helpful in giving us some advice and support. They were able to come on-site and carry out a free survey so that they were able to specify exactly what equipment would be available to support our needs.”

With machine tools from leading manufacturers such as Matsuura, DN Solutions via Mills CNC, Grob and Hermle among others on-site, Gary continues: “In total, we have 58 Filtermist extraction units. Some machines require multiple Filtermist units to be installed to ensure the volume is extracted quickly and efficiently. We have a huge variety of machines, and the Filtermist units are flexible enough to accommodate the different types, sizes and requirements of those machines. We have machines that are large in scale, so we needed something that was able to extract from all those different types of scenarios effectively.”
Discussing the maintenance requirements and the ongoing relationship with Filtermist, Gary says: “The beauty of the Filtermist system is it’s easily serviceable, so we can specify whether the Filtermist units are standalone or mounted to the equipment. They are easily accessible for the service engineers to come in and replace any components effectively and quickly. The Filtermist units are fitted with F monitors, which are a really easy-to-use system. The operators can see at a glance using the traffic light system whether there are any issues with the effectiveness of the extraction.”
Using the globally recognised ‘traffic light’ system of coloured warning lights to alert machine operators when the unit needs servicing, the F Monitor measures velocity pressure to check the airflow through the Filtermist oil mist collector is correct. The Bluetooth-enabled F Monitor 2 measures airflow and time, and the F Monitor 2+ also monitors vibration and motor temperature - making it even easier to identify when the Filtermist unit needs servicing. For existing customers, the F Monitors