Product Overview
The FESTO LFR-D-MIDI-A (Part No. 8001506) is a high-precision pneumatic filter regulator from Festo’s renowned LFR series, engineered to combine filtration and pressure regulation in a single compact unit. This service unit conditions compressed air by removing particulate contaminants and condensate while maintaining a stable, precisely regulated downstream working pressure. As a core component within pneumatic control systems, it protects sensitive downstream valves, cylinders, and actuators from pressure fluctuations and contamination, ensuring consistent and reliable operation in demanding industrial environments. The MIDI size designation indicates a mid-range flow capacity suited to a broad spectrum of automation and process applications.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Pneumatic Filter Regulator (Service Unit) |
| Model Designation | LFR-D-MIDI-A / 8001506 |
| Manufacturer | Festo |
| Size Class | MIDI |
| Operating Pressure | Standard Industrial Grade (up to rated bar, per Festo LFR series) |
| Mounting & Connection | Standard Festo MIDI interface / threaded port connection |
| Function | Combined air filtration and pressure regulation |
Engineering Features & Advantages
- Precision Performance: Integrated filter and regulator design delivers clean, consistently regulated compressed air, minimizing pressure drop and protecting downstream pneumatic components.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with robust housing and reliable diaphragm regulation.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original Festo OEM standards, ensuring drop-in installation and interchangeability.
- Compact Service Unit: Space-saving MIDI configuration simplifies system layout while maintaining high flow capacity.
Typical Industrial Applications
This Festo pneumatic filter regulator is widely deployed across heavy industrial scenarios including plastic injection molding machines, metallurgical presses, CNC machine tools, packaging and assembly automation lines, and general factory compressed-air preparation systems where stable pressure and clean air are critical to process reliability.
PRODUCT IMAGES

FESTO LFR-D-MIDI-A / 8001506 Pneumatic Filter Regulator
âš¡ Emergency Plant Maintenance & Ready-to-Ship Notice:
- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
- Fast Dispatch: In-stock units ready for same-day dispatch via DHL / FedEx Express directly to your plant.
- Pre-Shipment Verification: High-definition photos, video testing runs, and serial number verification provided prior to shipment.
- Peace of Mind: Covered by our 12-Month Replacement Warranty.
Shop the genuine FESTO LFR-D-MIDI-A / 8001506 Filter Regulator. This Germany-made pneumatic component features a filter regulator with integrated pressure gauge, delivering leak-free, reliable fluid control for heavy-duty industrial systems.