Product Overview
The FESTO LFR-1/4-D-O-MINI (Part No. 162687) is a compact pneumatic filter regulator from Festo’s proven LFR series, engineered to condition compressed air in industrial automation systems. This service unit combines a high-efficiency filter element with a precision diaphragm-type pressure regulator in a single space-saving housing, delivering clean, oil-free air at a stable, repeatable downstream pressure. The MINI size designation makes it ideal for installations where panel space is limited, while the 1/4-inch port size supports flow rates typical of small to medium pneumatic actuators, valves, and air tools. As a core component of Festo’s modular service unit family, the LFR-1/4-D-O-MINI integrates seamlessly with lubricators, soft-start valves, and distribution blocks, providing reliable air preparation for demanding industrial environments.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Pneumatic Filter Regulator (Service Unit) |
| Model Designation | LFR-1/4-D-O-MINI / 162687 |
| Manufacturer | Festo |
| Port Size | G1/4 (1/4-inch BSPP) |
| Size Class | MINI |
| Operating Pressure | Up to 12 bar (standard industrial grade) |
| Adjustment Range | 0.5 – 7 bar (typical regulated output) |
| Filtration Rating | 40 µm standard filter element |
| Mounting & Connection | Modular service unit interface, wall or bracket mount |
| Media | Compressed air (filtered, lubricated or unlubricated) |
Engineering Features & Advantages
- Precision Performance: Diaphragm-type pressure regulation delivers stable, repeatable downstream pressure with minimal hysteresis, ensuring consistent actuator response and reduced air consumption.
- Integrated Filtration: High-efficiency 40 µm filter element removes condensate, particulates, and oil aerosols, protecting downstream valves and cylinders from contamination and premature wear.
- Compact MINI Design: Space-saving housing reduces panel footprint while maintaining full flow capacity for small to medium pneumatic circuits.
- Industrial Reliability: Robust die-cast housing and corrosion-resistant materials built for continuous operation under severe industrial conditions.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original FESTO standards, allowing straightforward retrofit into existing hydraulic systems without rework.
Typical Industrial Applications
As a core component of Festo’s modular service unit family, the LFR-1/4-D-O-MINI integrates seamlessly with lubricators, soft-start valves, and distribution blocks, providing reliable air preparation for demanding industrial environments.
PRODUCT IMAGES
FESTO LFR-1/4-D-O-MINI / 162687 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-1/4-D-O-MINI / 162687 Filter Regulator. This Germany-made 1/4 inch pneumatic component features a diaphragm regulator with manual drain, delivering leak-free, reliable fluid control for heavy-duty industrial systems.