Barrier System Keeps Particles Out Of Pricey Turbofans

Aerospace Filtration Systems tells ANN the company anticipates near-term FAA certification for an Inlet Barrier Filter (IBF) system for the Bell 430 helicopter.

AFS says Bell 430 operators will enjoy reduced operating costs with this new IBF solution. Certification is expected in the next several months with production kits available shortly thereafter.

"Many operators have contacted us requesting assistance in improving their engine protection for their 430 helicopters," said AFS Business Development Director Robert Stenberg. "Our Bell 430 system can help offshore, corporate, EMS and other operators reduce the likelihood of engine damage from FOD, salt-spray corrosion, and other contaminants, offering a better solution than currently available." AFS also benefited from a strong partnership with a large operator in pursuing this development effort. "We are always eager to make sure our customers know we support their needs," Stenberg added.

The new AFS system features a sealed intake plenum with AFS filter elements that replace the inlet screens or particle separator internally on each engine intake, utilizing existing mounting provisions.

As with all certified AFS IBF’s, the 430 system includes a unique intake bypass system. Such an emergency bypass capability is an important IBF feature that is lacking in most traditional sand filters and particle separators. The system is activated by a compact cockpit switch.

FMI: www.afsfilters.com