DF+ Series
Coalescing particle removal filter DF+
The DF+ filter ensures reliable pre‑dryer filtration of compressed air and nitrogen, engineered with a durable multi‑layer design to perform consistently in challenging operating environments.
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Description
Optimized prefiltration for critical applications
The DF+ filter is built to handle tough operating conditions with its reinforced, multi‑layer cartridge design. Its dependable performance makes it suitable for sensitive production environments, including food and beverage, pharmaceutical, microelectronics and chemical applications.
Built for process stability
The DF+ filter helps protect downstream equipment by ensuring cleaner, more consistent air and gas quality before the drying stage.
Reliable performance across industries:
Its construction supports dependable operation in sensitive production areas such as food and beverage, pharmaceuticals, microelectronics and chemical processing.
Benefits
Technical benefits
Low pressure drop for better energy efficiency
The DF+ filter is designed to let air pass through easily, helping your system consume less energy while maintaining strong performance.
Durable construction for demanding conditions
A reinforced design helps the filter withstand tough environments and maintain performance over time.
High capacity for capturing contamination
Its multi‑layer structure holds more particles before requiring replacement, supporting longer service intervals and stable operation.
Safe materials for sensitive applications
Made without silicone or BPA, the DF+ uses materials approved for food‑contact under FDA Title 21 and EU Regulation 1935/2004, and includes full batch traceability so every component can be tracked for quality and safety.
Specification
| Material of construction | |
| Filter media | Glass microfiber |
| Core/Cage | Polypropylene |
| End caps | Polypropylene |
| O-rings | EPDM |
| Operating conditions | |
| Max operating temperature | 80°C |
| Change out differential pressure | 350mbar |
| Advised element lifetime | 8000hrs/1 year |
| Filter particle rating | 1 μm |
| Performance | |
| Particle rated efficiency | 99,999% |
| Nominal clean pressure drop | 50mbar |
| HEPA rating | E11 |
| Dimensions | |
| Diameter | 68,5mm |
| Typical surface area (10" cartridge) | 0.23 m2 |
| Available cartridge sizes | 5 – 10 – 20 – 30” |
| Expected sterilization cycles | |
| Autoclave sterilization | 40 cycles @ 121°C/15min |
| Inline steam (SIP) sterilization | 40 cycles @ 121°C/15min |