Dirt Defence Filter
Specification EI 1599 2nd Edition
Dirt Defence Filter (DDO) are designed for the efficient and continuous removal of solids such as rust, sand and other particulates from aviation fuels.
FAUDI Aviation DDO-Type filter elements are primarily used in the filtration of mobile into-plane refueling. Dirt Defence Filters are an economical and reliable alternative to filter monitor elements and its associated SAP* (Super Absorbent Polymer) problem.
Dirt Defence Filters shall be used in conjunction with the AFGUARD® Electronic Water Sensor (EWS). The EWS technology becomes the data source for highest performance and service life of filter elements - we call it simply PerformanceBasedFilterLife™.
Qualification: EI 1599 2nd Edition
Nominal filtration: According to EI 1599 2nd Edition
Flow direction: Out-to-in
Changeout differential pressure: 1.5 bar (22 psi) acc. to JIG Standard / 1.0 bar (15 psi) acc. to ATA Specification 103
Service time (max.): 60 months*
Storage time (max.): 60 months*
Operating temperature: -30 °C (-22 °F) / Max. 80° C (176° F)
- Outside diameter: 50 mm (2 inch)
Center tube: Painted steel
Gaskets: NBR (Buna-N)
End caps: Polyamide, carbon fiber reinforced
- Labeling: According to EI Specification
Global Standard: Dirt Defence Filters in conjunction with AFGUARD® EWS
According to EI 1599Dirt Defence Filter Vessel DDFV
Electronic Water Sensor acc. to EI 1598 2nd EditionAFGUARD